View NHD-160128WG-BTGH-VZ-1_1981323.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

users guide nhd-160128wg- btgh-vz# lcm (liquid crystal display graphic module) rohs compliant nhd- 160128- wg- b- t- g- h- vz#- newhaven display 160 x 128 dots w- version line g- display type= graphic model/ serial number white led b/l stn- gray transflective, 6:00 view, wide temperature (-20 ~ +70c) v : build in negative voltage z : ic nt7086 #: rohs for product support, contact newhaven display international 2511 technology drive, #101 elgin, il 60124 tel: (847) 844-8795 fax: (847) 844-8796 may 9, 2008
records of revision doc. first issue version date revised page no. summary 0 a 2006-9-28 2006.10.18 9 first issue modify contour drawing
# 3 ?e 45 contents 1.module classification information 2.precautions in use of lcd modules 3.general specification 4.absolute maximum ratings 5.electrical characteristics 6.optical characteristics 7.power supply for lcd module and contrast adjust 8.outline dimension and block diagram 9.interface pin function 10.display control instruction 11.timing characteristics 12.reliability 13.backlight information 14. inspection specification 15 .material list of components for rohs
newhaven display international, llc nhd- 160128wg-btgh-vz# 3 1.module classification information !! nhd 160128 w ! g p? b t g h C vz# !! 9 brand p newhaven display display font p 160 * 128 dots factory line: w display type p h f character type, g f graphic type, c f color, x f tab type model / serial number: backlight type p n f without backlight b f el, blue green d f el, green w f el, white f f ccfl, white y f led, yellow green t f white led a f led, amber r f led, red o f led, orange g f led, green lcd mode p b f tn positive, gray n f tn negative, g f stn positive, gray t f fstn negative y f stn positive, yellow green m f stn negative, blue f f fstn positive lcd polarize type/ temperature range/ view direction a f reflective, n.t, 6:00 d f reflective, n.t, 12:00 g f reflective, w. t, 6:00 j f reflective, w. t, 12:00 b f transflective, n.t,6:00 e f transflective, n.t.12:00 h f transflective, w.t,6:00 k f transflective, w.t,12:00 c f transmissive, n.t,6:00 f f transmissive, n.t,12:00 i f transmissive, w. t, 6:00 l f transmissive, w.t,12:00 9 special code v : build in negative voltage z : ic nt7086 ; # : fit in with the rohs directions and regulations
# 5 ?e 45 2.precautions in use of lcd modules (1) avoid applying excessive shocks to the module or making any alterations or modifications to it. (2) dont make extra holes on the printed circuit board, modify its shape or change the components of lcd module. (3) dont disassemble the lcm. (4) dont operate it above the absolute maximum rating. (5) dont drop, bend or twist lcm. (6) soldering:only to the i/o terminals. (7) storage:please storage in anti-static electricity container and clean environment. 3.general specification item standard value unit number of dots 160 j 128 module dimension 129.0 j 102.0 j 16.5(max) mm view area 101.0 j 82.0 mm active area 95.96 x 76.76 mm dot size 0.56 j 0.56 mm dot pitch 0.60 j 0.60 mm lcd type stn positive, gray ,transflective duty 1/128 view direction 6 oclock backlight led, white
# 6 ?e 45 4.absolute maximum ratings item symbol min. typ. max. unit operating temperature t op -20 +70 : storage temperature t st -30 +80 : input voltage v i v ss v dd v supply voltage for logic v cc -v ss -0.3 +7 v supply voltage for lcd v cc -v ee 0 28 v 5.electrical characteristics item symbol condition min. typ. max. unit supply voltage for logic v dd -v ss 4.75 5.0 5.25 v supply voltage for lcd v dd -v 0 ta=-20 : ta=25 : ta=70 : 16.8 19.2 22.1 v v v input high volt. v ih v dd -2.2 v dd v input low volt. v il 0 0.8 v output high volt. v oh v dd -0.3 v dd v output low volt. v ol 0 0.3 v supply current i dd v dd =5.0v 30 42 50 ma
# 7 ?e 45 6.optical characteristics item symbal condition min. typ. max. unit (v) e cr
2 20 40 deg view angle (h) y cr
2 -30 30 deg contrast ratio cr 3 t rise 200 300 ms response time t fall 200 300 ms 6.1 3 definitions ? view angles 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ? contrast ratio ? response time lcd z y x ( best visual angle direction ) ( visual angle direction ) brightness at non-selected state ( bns ) brightness at selected state ( bs ) non-selected state operating voltage for lcd driving cr = selected state b r i g h t n e s s ( % ) bns bs 1 0 0 % 90 % rise time decay time ( fall time tf ) b r i g h t n e s s selected condition nonselected condition nonselected condition tr td 10 %
# 8 ?e 45 7.power supply for lcd module and contrast adjust vdd-v0:lcd operating voltage vadj vss lcd module 5 v 10 k 3 4 vee 5 vcc 2
%y 9 59?r 45 5 8.outline dimension & block diagram 57.0 4.0 122.0 118.0 129.0 0.5 0 . 8 8 0 . 5 9 0 . 2 0 1 5 . 0 2 . 6 9 ) a v ( 0 . 2 8 ) a a ( 6 7 . 6 7 0.60 0.56 dot size scale 10/1 0 6 . 0 6 5 . 0 4- 3.5pth 57.5 3.5 2 6 . 2 1 0 . 0 1 14.0 16.52 3.5 101.0(va) 95.96(aa) 7 5 . 3 9 . 2 3.5 20- 1.0 pth 20- 2.0pad d1 13 mm ni na 09/12/05' 0 2/3 1/1 newhaven display nhd-160128wg-btgh-vz# lcm drawing the non-specified tolerance of dimension is 0.3mm. 1.6 led b/l 19 20 nc d7 16 d4 17 18 d5 d6 15 14 d3 d2 2.54 16.5max vss 2 2.5 6 . 9 3 ) 9 * 4 5 . 2 p ( 6 8 . 2 2 11.9 ce 8 halt 10 11 12 d0 reset 9c/d vee 5 6 7 wr rd 4 3 vadj vcc 1fg mpu 80 series wr rd ce db0~db7 or 68 series 160x128 dot seg driver seg1~80 vdd,vss,v2,v3,v5 bias and power circuit vdd vadj vr 10k~20k r e v i r d m o c 0 8 ~ 1 m o c seg81~160 seg driver c/d halt cdata lp fr hscp ed t6963c sram address data 32k8 controller 5 v , 4 v , 1 v , s s v , d d v reset generator n.v. r e v i r d m o c 8 2 1 ~ 1 8 m o c frame (bezel) fg (optional) (vee) vss -16v
# 10 ?e 45 9.interface pin function pin no. symbol level description 1 fg frame ground 2 vss 0v ground 3 vdd 5.0v power supply for logic 4 vadj power supply for lcd contrast adjustment 5 vee negative voltage output 6 /wr l data write. write data into t6963c when /wr = l 7 /rd l data read. read data from t6963c when rd = l 8 /ce l chip enable the controller t6963c 9 c/d h / l wr=l , c/d=h : command write c/d=l: data write rd=l , c/d=h : status read c/d=l: data read 10 /halt l clock operating stop signal 11 /reset l reset signal 12 db0 h / l data bus line 13 db1 h / l data bus line 14 db2 h / l data bus line 15 db3 h / l data bus line 16 db4 h / l data bus line 17 db5 h / l data bus line 18 db6 h / l data bus line 19 db7 h / l data bus line 20 nc nc
# 11 ?e 45 10.display control instruction the lcd module has built in a t6963c lsi controller, it has an 8-bit parallel data bus and control lines for writing or reading through an mpu interface, it has a 128-word character generator rom ( refer to table 1. ), which can control an external display ram of up to 8k bytes. allocation of text, graphics and external character generator ram can be made easily and the display window can be moved freely within the allocated memory range. ram interface the external ram is used to store display data( text, graphic and external cg data ). it can be freely allocated to the memory area( 8 kbyte max ). recommend text area graphic area cg ram area 0000h 0c00h 1800h 2000h
# 12 ?e 45 ? flowchart of communications with mpu (1)status read a status check must be performed before data is read or written. status check the status of t6963c can be read from the data lines. 3 rd 3333 l 3 wr 333 h 3 ce 3333 l 3 c/d 3333 h 3 do to d7 33 h the t6963c status word format is as follows: msb 3333333333333333333333333333333 lsb sta7 sta6 sta5 sta4 sta3 sta2 sta1 sta0 d7 d6 d5 d4 d3 d2 d1 d0 sta0 check command execution capability 0:disable 1:enable sta1 check data read/write capability 0:disable 1:enable sta2 check auto mode data read capability 0:disable 1:enable sta3 check auto mode data write capability 0:disable 1:enable sta4 not used sta5 check controller operation capability 0:disable 1:enable sta6 error flag. used for screen peek and screen copy commands. 0:no error 1:error sta7 check the blink condition 0:disable off 1:normal display (note 1) it is necessary to check sta0 and sta1 at the same time. 333 there is a possibility of erroneous operation due to a hardware interrupt. (note 2) for most modes sta0/sta1 are used as a status check. (note 3) sta2 and sta3 are valid in auto mode; sta0 and sta1 are invalid.
# 13 ?e 45 status checking flow (a) 3333333333333 (b) (note 4) when using the msb=0 command, a status read must be performed. if a status check is not carried out, the t6963c cannot operate normally, even after a delay time. the hardware interrupt occurs during the address calc ulation period (at the end of each line). if a msb=0 command is sent to the t6963c during this period, the t6963c enters wait status. if a status check is not carried out in this state before the next command is sent, there is the possibility that the command or data date will not be received.
# 14 ?e 45 (2)setting date when using the t6963c, first set the data, then set the command. procedure for sending a command (a)the case of 1 date 333333333 (b)the case of 2 data (note) when sending more than two data, the last datum (or last two data)is valid.
# 15 ?e 45 ? command definitions command code d1 d2 function registers setting 00100001 00100010 00100100 x address date low address y address 00h high address set cursor pointer set offset register set address pointer set control word 01000000 01000001 01000010 01000011 low address columns low address columns high address 00h high address 00h set text home address set text area set graphic home address set graphic area mode set 1000x000 1000x001 1000x011 1000x100 10000xxx 10001xxx or mode exor mode and mode text attribute mode internal cg rom mode external cg ram mode display mode 10010000 1001xx10 1001xx11 100101xx 100110xx 100111xx display off cursor on, blink off cursor on, blink on text on, graphic off text off, graphic on text on, graphic on cursor pattern select 10100000 10100001 10100010 10100011 10100100 10100101 10100110 10100111 1-line cursor 2-line cursor 3-line cursor 4-line cursor 5-line cursor 6-line cursor 7-line cursor 8-line cursor data auto read/write 10110000 10110001 10110010 set data auto write set data auto read auto reset data read/write 11000000 11000001 11000010 11000011 11000100 11000101 data data data data write and increment adp data read and increment adp data write and decrement adp data read and decrement adp data write and non-variable adp data read and non-variable adp screen peek 11100000 screen peek screen copy 11101000 screen copy bit set/reset 11110xxx 11111xxx 1111x000 1111x001 1111x010 1111x011 1111x100 1111x101 1111x110 1111x111 bit reset bit set bit 0 (lsb) bit 1 bit 2 bit 3 bit 4 bit 5 bit 6 bit 7 (msb)
# 16 ?e 45 y adrs 00h to 0fh x : invalid ? setting registers code hex. function d1 d2 00100001 21h set cursor pointer x adrs y adrs 00100010 22h set offset register data 00h 00100100 24h set address pointer low adrs high adrs (1)set cursor pointer the position of the cursor is specified by x adrs and y adrs. the cursor position can only be moved by this command. data read/write from the mpu never changes the cursor pointer. x adrs and y adrs are specified as follows. x adrs 00h to 4fh (lower 7 bits are valid) y adrs 00h to 1fh (lower 5 bits are valid) single-scan x adrs 00 to 4fh (2)set offset register the offset register is used to determine the external character generator ram area. the t6963c has a 16-bit address bus as follows. t6963c assign external character generator, when character code set 80h to ffh in using internal character generator. character code 00h to 80h assign external character generator, when external generator mode. the senior five bits define the start address in external memory of the cg ram area. the next eight bits represent the character code of the character. in internal cg rom, character codes 00h to 7fh
# 17 ?e 45 represent the predefined internal cg rom characters, and codes 80h to ffh represent the users own external characters. in external cg rom mode, all 256 codes from 00h to ffh can be used to represent the users own characters. the three least significant bits indicate one of the eight rows of eight dots that define the characters shape. the relationship between display ram address and offset register 3 offset register data 33333333 cg ram hex. address (start to end) 33 00000 33333333333333 0000 to 07 ffh 33 00001 33333333333333 0800 to 0fffh 33 00010 33333333333333 1000 to 17ffh 33 11100 33333333333333 e000 to e7ffh 33 11101 33333333333333 e800 to efffh 33 11110 33333333333333 f000 to f7ffh 33 11111 33333333333333 f800 to ffffh (example 1) offset register 3333333333333 02h character code 3333333333333 80h character generator ram start address 3333 0001 0100 0000 0000 1 4 0 0 h
# 18 ?e 45 (example 2) the relationship between display ram data and display characters ? and ? are displayed by character generator ram. (3)set address pointer the set address pointer command is used to indicate the start address for writing to (or reading from)external ram. the flowchart for set address pointer command
# 19 ?e 45
# 20 ?e 45 ? set control word code hex. function d1 d2 01000000 40h set text home address low address high address 01000001 41h set text area columns 00h 01000010 42h set graphic home address low address high address 01000011 43h set graphic area columns 00h the home address and column size are defined by this command. (1)set text home address the starting address in the external display ram for text display is defined by this command. the text home address indicates the leftmost and uppermost position. the relationship between external display ram address and display position th th+cl th+ta th+ta+cl (th+ta)+ta th+2ta+cl (th+2ta)+ta th+3ta+cl th+(n-1)ta th+(n-1)ta+cl th: text home address ta: text area number (columns) cl: columns are fixed by hardware (pin-programmable). (example) text home address 333333333 ? 0000h text area 3333333333333 ? 0020h 33333333333333333 ? 32 columns 33333333333333333 ? 4 lines 0000h 0001h 001eh 001fh 0020h 0021h 003eh 002fh 0040h 0041h 005eh 005fh 0060h 0061h 007eh 007fh
# 21 ?e 45 (2)set graphic home address the starting address of the external display ram used for graphic display is defined by this command. the graphic home address indicates the leftmost and uppermost position. the relationship between external display ram address and display position gh gh+gl gh+ga gh+ga+cl (gh+ga)+ga gh+2ga+cl (gh+2ga)+ga gh+3ga+cl gh+(n-1)ga gh+(n-1)ga+cl gh: graphic home address ga: graphic area number (columns) cl: columns are fixed by hardware (pin-programmable). (example) graphic home address 333333333 ? 0000h graphic area 3333333333333 ? 0020h 333333333333333333 ? 32 columns 333333333333333333 ? 2 lines
# 22 ?e 45 lcd 0000h 0001h 001eh 001fh 0020h 0021h 003eh 003fh 0040h 0041h 005eh 005fh 0060h 0061h 007eh 007fh 0080h 0081h 009eh 009fh 00a0h 00a1h 00beh 00bfh 00c0h 00c1h 00deh 00dfh 00e0h 00e1h 00feh 00ffh 0100h 0101h 011eh 011fh 0120h 0121h 013eh 013fh 0140h 0141h 015eh 014fh 0160h 0161h 017eh 017fh 0180h 0181h 109eh 019fh 01a0h 01a1h 01beh 01bfh 01c0h 01c1h 01deh 01dfh 01e0h 01e1h 01feh 01ffh (3)set text area the display columns are defined by the hardware setting. this command can be used to adjust the columns of the display. (example) 3 lcd size 33333333333 20 columns, 4lines 3 text home address 3333333 0000h 3 text area 33333333333 0014h 333333333 set 32 columns, 4 lines 0000 0001 ??? 0013 0014 ??? 001f 0014 0015 ??? 0027 0028 ??? 0033 0028 0029 ??? 003b 003c ??? 0047 003c 003d ??? 004f 0050 ??? 005b
# 23 ?e 45 lcd (4)set graphic area the display columns are defined by the hardware setting. this command can be used to adjust the columns of the graphic display. (example) 3 lcd size 3333333333 20 columns, 2lines 3 graphic home address 33333 ? 0000h 3 graphic are 333333333 ? 0014h 333333 set 32 columns, 2 lines 0000 0001 ??? 0013 0014 ??? 001f 0014 0015 ??? 0027 0028 ??? 0033 0028 0029 ??? 003b 003c ??? 0047 003c 003d ??? 004f 0050 ??? 005b 0050 0051 ??? 0063 0064 ??? 006f 0064 0065 ??? 0077 0078 ??? 0083 0078 0079 ??? 008b 008c ??? 0097 008c 008d ??? 009f 00a0 ??? 00ab 00a0 00a1 ??? 00b3 00b4 ??? 00bf 00b4 00b5 ??? 00c7 00c8 ??? 00d3 00c8 00c9 ??? 00db 00dc ??? 00e7 00dc 00dd ??? 00ef 00f0 ??? 00fd 00f0 00f1 ??? 0103 0104 ??? 011f 0104 0105 ??? 0127 0128 ??? 0123 0128 0129 ??? 013b 0013c ??? 00147 013c 013d ??? 014f 0150 ??? 015b if the graphic area setting is set to match the desired number of columns on the lcd, the addressing scheme will be automatically modified so that the start address of each line equals the end address of the previous line +1.
# 24 ?e 45 x: invalid ? mode set code function operand 1000x000 or mode 1000x001 exor mode 1000x011 and mode 1000x100 text attribute mode 10000xxx internal character generator mode 10001xxx external character generator mode the display mode is defined by this command. the display mode does not change until the next command is sent. the logical or, exor, and of text or graphic display can be displayed. in internal character generator mode, character codes 00h to 7fh are assigned to the built-in character generator rom. the character codes 80h to ffh are automatically assigned to the external character generator ram. (example) (note)attribute functions can only be applied to text display, since the attribute data is placed in the graphic ram area. attribute function the attribute operations are reverse display, character blink and inhibit. the attribute data is written into the graphic area which was defined by the set control word command. only text display is possible in attribute function mode; graphic display is automatically disable d. however, the display mode command must be used to turn both text and graphic on in order for the attribute function to be available.
# 25 ?e 45 x: invalid x: invalid the attribute data for each character in the text area is written to the same address in the graphic area. the attribute function is defined as follows. attribute ram 1byte jjjj d3 d2 d1 d0 d3 d2 d1 d0 function 0 0 0 0 normal display 0 1 0 1 reverse display 0 0 1 1 inhibit display 1 0 0 0 blink of normal display 1 1 0 1 blink of reverse display 1 0 1 1 blink of inhibit display ? display mode code function operand 10010000 display off 1001xx10 cursor on, blink off 1001xx11 cursor on, blink on 100101xx text on, graphic off 100110xx text off, graphic on 100111xx text on, graphic on (note)it is necessary to turn on text display and graphic display in the following cases. a)combination of text/graphic display b)attribute function
# 26 ?e 45 ? cursor pattern select code function operand 10100000 1-line cursor 10100001 2-line cursor 10100010 3-line cursor 10100011 4-line cursor 10100100 5-line cursor 10100101 6-line cursor 10100110 7-line cursor 10100111 8-line cursor when cursor display is on, this command selects the cursor pattern in the range 1 line to 8 lines. the cursor address is defined by the cursor pointer set command. ? data auto read/write code hex. function operand 10110000 b0h set data auto write 10110001 b1h set data auto read 10110010 b2h auto reset the command is convenient for sending a full screen of data from the external display ram. after setting auto mode, a data write (or read) command is need not be sent between each datum. a data auto write (or read) command must be sent after a set address pointer command. after this command, the address pointer is automatically incremented by 1 after each datum. in auto mode, the t6963c cannot accept any other commands.
# 27 ?e 45 the auto reset command must be sent to the t69963c after all data has been sent, to clear auto mode. (note)a status check for auto mode (sta2, sta3 should be checked between sending of each datum. auto reset should be performed after checking sta3=1 (sta2=1.) refer to the following flowchart. a)auto read mode b)auto write mode
# 28 ?e 45
# 29 ?e 45 ? date read/write code hex. function operand 11000000 c0h data write and increment adp data 11000001 c1h data read and increment adp 11000010 c2h data write and decrement adp data 11000011 c3h data read and decrement adp 11000100 c4h data write and non-variable adp data 11000101 c5h data read and non-variable adp this command is used for writing data from the mpu to external display ram, and reading data from external display ram to the mpu. data write/data read should be executed after setting address using set address pointer command. the address pointer can be automatically incremented or decremented using this command. (note)this command is necessary for each 1-byte datum. refer to the following flowchart.
# 30 ?e 45 ? screen peek code hex. function operand 11100000 e0h screen peek e this command is used to transfer 1 byte of displayed data to the data stack; this byte can then be read from the mpu by data access. the logical combination of text and graphic display data on the lcd screen can be read by this command. the status (sta6) should be checked just after the screen peek command. if the address determined by the set address pointer command is not in the graphic area, this commands is ignored and a status flag (sta6) is set. refer to the following flowchart.
# 31 ?e 45 ? screen copy code hex. function operand 11101000 e8h screen copy this command copies a single raster line of data to the graphic area. the start point must be set using the set address pointer command. (note 1) 3 if the attribute function is being used, this command is not available. 3333 (with attribute data is graphic area data.) refer to the following flowchart.
# 32 ?e 45 x: invalid ? bit set/reset code function operand 11110xxx bit reset 11111 xxx bit set 1111x000 bit 0 (lsb) 1111x001 bit 1 1111x010 bit 2 1111x011 bit 3 1111x100 bit 4 1111x101 bit 5 1111x110 bit 6 1111x111 bit 7 (msb) this command use to set or reset a bit of the byte specified by the address pointer. only one bit can be set/reset at a time. refer to the following flowchart.
# 33 ?e 45 character code map
# 34 ?e 45
# 35 ?e 45 11.timing characteristics bus timing ( vss = 0 v , vdd = 5 v ) item symbol min typ max unit c/d set-up time t cds 100 ns c/d hold time t cdh 10 ns ce,rd,wr pulse width t cds ,t rd, t wr 80 ns data set-up time t ds 80 ns data hold time t dh 40 ns access time t acc 150 ns output hold time t oh 10 50 ns t cds t cdh t ce ,t rd ,t wr t ds t dh t acc t oh c/d ce rd,wr d0 to d7 ( write) d0 to d7 ( read)
# 36 ?e 45 12.reliability content of reliability test (wide temperature, -20 : ~70 : ) note1: no dew condensation to be observed. note2: the function test shall be conducted after 4 hours storage at the normal temperature and humidity after remove from the test chamber. note3: vibration test will be conducted to the product itself without putting it in a container. environmental test test item content of test test condition note high temperature storage endurance test applying the high storage temperature for a long time. 80 : 200hrs 2 low temperature storage endurance test applying the high storage temperature for a long time. -30 : 200hrs 1,2 high temperature operation endurance test applying the electric stress (voltage & current) and the thermal stress to the element for a long time. 70 : 200hrs low temperature operation endurance test applying the electric stress under low temperature for a long time. -20 : 200hrs 1 high temperature/ humidity operation the module should be allowed to stand at 60 : ,90%rh max for 96hrs under no-load condition excluding the polarizer, then taking it out and drying it at normal temperature. 60 : ,90%rh 96hrs 1,2 thermal shock resistance the sample should be allowed stand the following 10 cycles of operation -20 : 25 : 70 : 30min 5min 30min 1 cycle -20 : /70 : 10 cycles vibration test endurance test applying the vibration during transportation and using. total fixed amplitude : 1.5mm vibration frequency : 10~55hz one cycle 60 seconds to 3 directions of x,y,z for each 15 minutes 3 static electricity test endurance test applying the electric stress to the terminal. vs=800v,rs=1.5k cs=100pf 1 time
# 37 ?e 45 13.backlight information specification parameter symbol min typ max unit test 3 condition supply current iled 96 160 240 ma v=3.5v supply voltage v 3.4 3.5 3.6 v reverse voltage vr 5 v luminous intensity iv 260 300 cd/m 2 iled=160ma life time 50k hr. iled 160ma color white note: the led of b/l is drive by current only, drive voltage is for reference only. drive voltage can make driv ing current under safety area (current between minimum and maximum). led b\l drive method 1.drive from a , k r a k b/l
# 38 ?e 45 14. inspection specification no item criterion aql 01 electrical testing 1.1 missing vertical, horizontal segment, segment contrast defect. 1.2 missing character , dot or icon. 1.3 display malfunction. 1.4 no function or no display. 1.5 current consumption exceeds product specifications. 1.6 lcd viewing angle defect. 1.7 mixed product types. 1.8 contrast defect. 0.65 02 black or white spots on lcd (display only) 2.1 white and black spots on display 0.25mm, no more than three white or black spots present. 2.2 densely spaced: no more than two spots or lines within 3mm 2.5 3.1 round type : as following drawing ?e?33?33?3a3?3 3 3 3 3 ??3 ????????3?3?3 33333? ??? ? ???33??3 ???? ??? ?3 ???? ?? ?3 ???3 ?3 2.5 03 lcd black spots, white spots, contamination (non-display) 3.2 line type : (as following drawing) length width acceptable q ty --- w ??? accept no dense l ?? 0.02 w ??? l ? 0.03 w ??3 2 --- 0.05 w as round type 2.5 04 polarizer bubbles if bubbles are visible, judge using black spot specifications, not easy to find, must check in specify direction. size ? acceptable q ty ? ??? accept no dense ???? ?? 3 ??? ??? 2 ???? 0 total q ty 3 2.5
# 39 ?e 45 no item criterion aql 05 scratches follow no.3 lcd black spots, white spots, contamination 06 chipped glass symbols define: x: chip length y: chip width z: chip thickness k: seal width t: glass thickness a: lcd side length l: electrode pad length: 6.1 general glass chip : 6.1.1 chip on panel surface and crack between panels: 3??3??t?3 3??3
?3 3??3???3 ?a?3 3 ?3 ?
3 ???3 ?a??3 ?a? ?3 3????3?a?t3 3 ?a??3 $3???3??3?33?3???333??3???33????3??3 3 ??3??3???t3 3 3 3??3??t?3 3??3
?3 3??3???3 ?a?3 3 ?3 ?
3 ???3 ?a??3 ?a? ?3 3????3?a?t3 3 ?a??3 $3???3??3?33?3??? 333??3??3? ??33? ???3?? 3 3 2.5
# 40 ?e 45 no item criterion aql 06 glass crack ???33 x: chip length y: chip width z: chip thickness k: seal width t: glass thickness a: lcd side length l: electrode pad length 6.2 protrusion over terminal : 6.2.1 chip on electrode pad : 3??3
?3 3 3??3???3 3??3??t?3 ?3 ?a??3 ?3 3 3 33 ??3?? ?33 3 3??3
?3 3 3??3???3 3??3??t?3 3?3 ?a??3 ?3 3 3 33 $3??3???3???3???3??3?a3????3 ?3?a?33??3 ?a3 3??3?3??3???3???33?????3???3 ????3 $3??3?3
??3??3???3????3?3??3???3??3?? ?3 ?t33??3???3 ??3????3?????3?3???3???t3 3 3 3
?3 3 3???3 ?a??3 3 3?3 2.5
# 41 ?e 45 no item criterion aql 07 cracked glass ???3??3
?3?? ?3???t333????????3 2.5 08 backlight elements ??3???3??3??t?3
??3?3 ??3?33?????3??3???3
??3?33??3y?3 3??3?3??3?3???3??3 ??3???t??3?3??33??3
3 0.65 2.5 0.65 09 bezel 3 ?3?? ??3?33?? ?3?3??3??33?? ?3 ??3?33??3???3 ?3?? ??33??3
?3y?3????3 3 2.5 0.65 10 pcb ? cob 3 ???3?a?3???3?33?? ?3???3???3??3??33 ???3 ???3?a?3???3???3?33?? ?3???3??33??3 ?3 ???3 the height of the cob should not exceed the height indicated in the assembly diagram. 10.4 there may not be more than 2mm of sealant outside the seal area on the pcb. and there should be no more than three places. 10.5 no oxidation or contamination pcb terminals. 10.6 parts on pcb must be the same as on the production characteristic chart. there should be no wrong parts, missing parts or excess parts. 10.7 the jumper on the pcb should conform to the product characteristic chart. 10.8 if solder gets on bezel tab pads, led pad, zebra pad or screw hold pad, make sure it is smoothed down. ?? the scraping testing standard for copper coating of pcb y x x * y<=2mm 2 3 2.5 2.5 0.65 2.5 2.5 0.65 0.65 2.5 2.5 11 soldering 3 ???33???3??3??3?3??3??33??3???3 ???33??3??3y?33??3????3 ?33????3 ???33??33??3????33???3 ???33?3??33??33???3 3 2.5 2.5 2.5 0.65
# 42 ?e 45 no item criterion aql 12 general appearance 3 ???33??3????3? ?3?3??33???? 3 ?3?a???33???3 ???33???t33????33?a???33???3 ???33????3??3??33??3????33? 3 ???3???3?33??3???3?33??3????3??3 ??3???3?3??33??3?? ?333??3??? ?3 33??3??33?t3?333???3??3????33 3? ?3 ??3???3???3333?33??3???33 ??3???333??33?
33????t3??3 ??3?????3333??3?a3??3??33????3 ???3?3?33???3?33????3???3 ??3??33??3333 ????3??3??t?33??3??3?3???33 ??t?3????3???3 ????3??3?3?3??33?33?3 ????3???3 3 2.5 0.65 2.5 2.5 2.5 2.5 2.5 0.65 0.65 0.65 0.65
# 43 ?e 45 15 .material list of components for rohs 1. newhaven display international hereby declares that all of or part of products (with the mark #in code), including, but not limited to, the lcm, accessories or packages, manufactured and/or delivered to your company (including your subsidiaries and affiliated company) directly or indirectly by our company (including our subsidiaries or affiliated companies) do not intentionally contain any of the substances listed in all applicable eu directives and regulations, including the following substances. exhibit a ? the harmful material list material (cd) (pb) (hg) (cr6+) pbbs pbdes limited value 100 ppm 1000 ppm 1000 ppm 1000 ppm 1000 ppm 1000 ppm above limited value is set up according to rohs. 2.process for rohs requirement ? (1) use the sn/ag/cu soldering surface ? the surface of pb-free solder is rougher than we used before. (2) heat-resistance temp. ? reflow ? 250 ,30 seconds max. : ? connector soldering wave or hand soldering ? 320 , 10 seconds max. : (3) temp. curve of reflow, max. temp. ? 2355 : ? recommended customers soldering temp. of connector ? 280 , 3 seconds. :
# 44 ?e 45 newhaven lcm sample estimate feedback sheet module number ? page: 1 1 ? panel specification ? 1. panel type ? pass ng , 2. view direction ? pass ng , 3. numbers of dots ? pass ng , 4. view area ? pass ng , 5. active area ? pass ng , 6. operating temperature ? pass ng , 7. storage temperature ? pass ng , 8. others ? 2 ? mechanical 1. pcb size ? pass ng , 2. frame size ? pass ng , 3. materal of frame ? pass ng , 4. connector position ? pass ng , 5. fix hole position ? pass ng , 6. backlight position ? pass ng , 7. thickness of pcb ? pass ng , 8. height of frame to pcb pa ss ng , 9. height of module ? pass ng , 10 others ? pass ng , 3 ? relative hole size ? 1. pitch of connector ? pass ng , 2. hole size of connector ? pass ng , 3. mounting hole size ? pass ng , 4. mounting hole type ? pass ng , 5. others ? pass ng , 4 ? backlight specification ? 1. b/l type ? pass ng , 2. b/l color ? pass ng , 3. b/l driving voltage (reference for led t) pa ss ng , 4. b/l driving current ? pass ng , 5. brightness of b/l ? pass ng , 6. b/l solder method ? pass ng , 7. others ? pass ng , go to page 2
# 45 ?e 45 newhaven modu le number ? page: 2 5 ? electronic characteristics of module ? 1. input voltage ? pass ng , 2. supply current ? pass ng , 3. driving voltage for lcd ? pass ng , 4. contrast for lcd ? pass ng , 5. b/l driving method ? pass ng , 6. negative voltage output ? pass ng , 7. interface function ? pass ng , 8. lcd uniformity ? pass ng , 9. esd test ? pass ng , 10. others ? pass ng , 6 ? summary ? sales signature ? customer signature ? date ? / /

▲Up To Search▲

Price & Availability of NHD-160128WG-BTGH-VZ-1

	To Download NHD-160128WG-BTGH-VZ-1 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .