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CPT TFT-LCD
Shenzhen HB Science & Technology Co,. Ltd
Specification
ACCEPTED BY
APPROVED BY
m CLAA170EA02 Y o .c U t4 e e h S ta a .D w w w
CHECKED BY PREPARED BY
Doc.No:
CPT Confidential
om Shenzhen HB Science & Technology Co,. Ltd .c BLOCK 1, LONGWU INDUSTRIAL ESTATE 4U SHANGTANG VILLEGE, LONGHUA TOWN et BAOAN DISTRICT, SHENZHEN CITY he GUANG TONG PROVINCE,P.R.CHINA S TEL: +86-755-28115516 FAX: +86-755-28115795 ta a CLAA170EA02 Y Issue Date: D . w w CLAA170EA02 Y /17 w
CPT
Shenzhen HB Science & Technology Co,. Ltd.
1.OVERVIEW
CLAA170EA02 is 17.0" color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed of LCD panel, driver ICs, control circuit and backlight. By applying 8 bit digital data, 1280 1024, 16.2M-color(6Bit+FRC) images are displayed on the 17.0" diagonal screen. Input power voltage is 5.0V for LCD driving. Inverter for backlight is not included in this module. General specification are summarized in the following table:
ITEM Display Area(mm) Number of Pixels Pixel Pitch(mm) Color Pixel Arrangement Display Mode Number of Colors Brightness(cd/m^2) Viewing Angle Surface Treatment Electrical Interface Total Module Power(W) Optimum Viewing Angle Module Size(mm) Module Weight(g) Backlight Unit SPECIFICATION 337.920(H)x270.336(V) (17.0-inch diagonal) 1280(H)x1024(V) 0.264(H)x0.264(V) RGB vertical stripe normally white, TN 16.2M(6 Bit+FRC) 300 cd/m2(Typ.)(Center point, Lamp current=7.0 mA) 140/130(Typ.) Anti-glare LVDS , 2Ch 19.0+3.0 (Typ.) 6 o'clock 358.5(W)x296.5(H)x17.0(D) 1800 CCFL, 4 tables, edge-light(top*2/bottom*2)
The LCD Products listed on this document are not suitable for use of aerospace equipment, submarine cables, nuclear reactor control system and life support systems. If customers intend to use these LCD products for above application or not listed in "Standard" as follows, please contact our sales people in advance. Standard: Computer, Office equipment, Communication equipment, Test and Measurement equipment, Machine tool, Industrial robot, Audio and Visual equipment, Other consumer products.
2. ABSOLUTE MAXIMUM RATINGS
ITEM Power Supply Voltage for LCD Lamp Voltage Lamp Current Lamp Frequency Operation Temperature *1) Storage Temperature *1) SYMBOL VCC VL IL FL Top Tstg MIN. 0 0 0 0 -20 MAX. 6.5 2500 10.0 100 50 60 UNIT V Vrms mArms kHz
Note: *1)Humidity Relative Humidity 90% (Ta 40 ) Wet Bulb Temperature 39 (Ta 40
)
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3. ELECTRICAL CHARACTERISTICS
(a)TFT-LCD
ITEM Power Supply Voltage for LCD Power Supply Current for LCD Permissive Input Ripple Voltage Differential impedance Logic input Common Mode Voltage Voltage Differential Input Voltage Threshold Voltage(High) Threshold Voltage(Low) Tolerance of VID Tolerance of VCM SYMBOL Vin Iin VRP Zm VCM |VID| VTH VTL VID VCM MIN 4.5 90 1.125 250 -100 TYP 5.0 600 100 1.25 350 MAX 5.5 900 100 110 1.375 450 100 35 35 UNIT V mA mVp-p V mV mV mV mV mV When VCM = + 1.2V Remark Note1 Note2 Vcc=5.0V
[Note 1] VCC-turn-on conditions:
Vin=5.0V 4.5V
LCD Power Supply Logic Signal
4.5V
data
0.5V 0.5V
0.5V t1 t2
VL
t3
t4
t5
Backlight Power Supply
t6
t7
Data: RGB DATA, DCLK, DENA
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Shenzhen HB Science & Technology Co,. Ltd. VCC-dip conditions 1)When 3.6V Vin(min)<4.5V td 10 ms 2)When Vin 4.5V,VCC-dip conditions should also follow the VCC-turn-on conditions. 3)If Vin 3.6V, it works abnormal that must reset power.
[Note 2] Typical current situation : 64 gray scale level,1280 line mode, VCC=5.0V, Fh=64Khz,Fv=60Hz, Fclk=54 MHz . [Note 3] LVDS Signal definition :
VIN+ = Positive differential DATA & CLK Input VIN- = Negative differential DATA & CLK Input
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CPT (b)Backlight
ITEM Lamp Voltage Lamp Current Interter Frequency Starting Lamp Voltage Lamp life Time SYMBOL VL IL FL VS LT MIN 5.0 45 1350 1080 40,000 TYP 710 7.0 50 -
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Ta=25 REMARK IL=7.0mA Note1 Note2 Tb=0 Ta=25 IL=7.0mA Continuous Operation
MAX 8.0 70 -
UNIT V mA kHz V V hr
[Note 1] Lamp Current measurement method ( The current meter is inserted in cold line)
A
A
frequency,and this may cause horizontal beat on the display.Therefore,please adjust lamp frequency,and keep inverter as far from module as possible or use electronic shielding between inverter and module to avoid the interference.
-
x
[Note 3] Lamp life time is defined as the time either when the brightness becomes 50% of the initial value,or when the starting lamp voltage does not meet the value specified in this table .
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4. INTERFACE PIN CONNECTION
(a) CN1(Data Signal and Power Supply) Used connector: FI
(b) CN2,3(BACKLIGHT) Backlight-side connector: BHR-04VS-1(JST) Inverter-side connector: SM04(4.0)B-BHS-1-TB(JST)
Pin No.
1 2 3 4
Symbol
CTH1 CTH2 CTL
Function
VBLH1(HIGH VOLTAGE) VBLH2(HIGH VOLTAGE) VBLL(LOW VOLTAGE)
[Note] VBLH-VBLL = VL
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5. INTERFACE TIMING
(a) Timing Specifications
ITEM DCLK Frequency Period SYMBOL MIN 50 14.8 640 70 710 1024 22 1046 55 TYP 54 18.5 640 204 844 1024 42 1066 60 MAX 70 20 640 1024 75 UNIT MHz ns tCLK tCLK tCLK tH tH tH Hz
fCLK tCLK
tHA tHB tH tVA tVB tV Fr
LCD Timing
Horizontal Horizontal Active Time Horizontal Blank Time DATA Enable Horizontal Total Time DENA Vertical Active Time Vertical Blank Time Vertical Total Time Vertical Frame Rate
[Note] 1)DENA(Data Enable)should always be positive polarity as shown in the timing specification. 2)DCLK should appear during all blanking period, and HD should appear during blanking period of frame cycle. 3)LVDS transmitter IC DS90C383MTD(NS) or SN75LVDS83(TI) . Using LVDS IC Receiver Transmitter DS90C384MTD(NS) DS90C383MTD(NS) SN75LVDS82(TI) SN75LVDS83(TI)
Required signal assignment for flat link transmitter Pin Pin Name Require Signal 1 VCC Power Supply for TTL Input 2 D5 TTL Input (R7) 3 D6 TTL Input (R5) 4 D7 TTL Input (G0) 5 GND Ground pin for TTL 6 D8 TTL Input (G1) 7 D9 TTL Input (G2) 8 D10 TTL Input (G6) 9 VCC Power Supply for TTL Input 10 D11 TTL Input (G7) 11 D12 TTL Input (G3) 12 D13 TTL Input (G4) 13 GND Ground pin for TTL 14 D14 TTL Input (G5) 15 D15 TTL Input (B0) 16 D16 TTL Input (B6) 17 VCC Power Supply for TTL Input 18 D17 TTL Input (B7) 19 D18 TTL Input (B1) 20 D19 TTL Input (B2) 21 GND Ground pin for TTL 22 D20 TTL Input (B3) 23 D21 TTL Input (B4) 24 D22 TTL Input (B5) 25 D23 TTL Input (LVDS) 26 VCC Power Supply for TTL Input 27 D24 TTL Input (HSYNC) 28 D25 TTL Input (VSYNC)
Pin 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
Pin Name GND D26 TxCLKIN PWR DWN PLL GND PLL VCC PLL GND LVDS GND TxOUT3+ TxOUT3TxCLKOUT+ TxCLKOUTTxOUT2+ TxOUT2LVDS GND LVDS VCC TxOUT1+ TxOUT1TxOUT0+ TxOUT0LVDS GND D27 D0 D1 GND D2 D3 D4
Require Signal Ground pin for TTL TTL Input(DE) TTL Level clock Input Power Down Input Ground pin for PLL Power Supply for PLL Ground pin for PLL Ground pin for LVDS Positive LVDS differential data output Negative LVDS differential data output Positive LVDS differential clock Negative LVDS differential clock Positive LDVS differential data output Negative LVDS differential data output Ground pin for LVDS Power Supply for LVDS Positive LVDS differential data output Negative LVDS differential data output Positive LVDS differential data output Negative LVDS differential data output Ground pin for TTL TTL Input (R6) TTL Input (R0) TTL Input (R1) Ground pin for TTL TTL Input (R2) TTL Input (R3) TTL Input (R4)
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CPT (b) Timing Chart
a. Horizontal Timing Chart
K
First Data Invalid Data 1 3 5
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Last Data 1277 1279 Invalid Data
(R,G,B)
Invalid Data
2
4
6
1278
1280
Invalid Data
tHB A
tHA
b. Vertical Timing Chart
LINE DATA
Invalid Data
1
2
3
1023
1024
Invalid Data
tVB
DENA
tVA
(C) LVDS DATA a. Timing Chart
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b.Data mapping
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CPT (D)Color Data Assignment
COLOR INPUT DATA R7 MSB BASIC BLACK 0 COLOR RED(255) 1 GREEN(255) 0 BLUE(255) 0 CYAN 0 MAGENTA 1 YELLOW 1 WHITE 1 RED RED(0) 0 RED(1) 0 RED(2) 0 R DATA R6 R5 R4 R3 R2 R1 R0 LSB 0000000 1111111 0000000 0000000 0000000 1111111 1111111 1111111 0000000 0000001 0000010 G7 MSB 0 0 1 0 1 0 1 1 0 0 0
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G DATA G6 G5 G4 G3 G2 G1 G0 LSB 0000000 0000000 1111111 0000000 1111111 0000000 1111111 1111111 0000000 0000000 0000000
B7 MSB 0 0 0 1 1 1 0 1 0 0 0
B DATA B6 B5 B4 B3 B2 B1 B0 LSB 0000000 0000000 0000000 1111111 1111111 1111111 0000000 1111111 0000000 0000000 0000000
RED(254) RED(255) GREEN GREEN(0) GREEN(1) GREEN(2)
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
0 1 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 1
0 0 0 1 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
BLUE
GREEN(254) GREEN(255) BLUE(0) BLUE(1) BLUE(2)
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
0 1 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 1
0 0 0 1 0
BLUE(254) BLUE(255)
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
1 1
1 1
1 1
1 1
1 1
1 1
1 1
0 1
[Note] (1)Definition of gray scale: Color(n) : n indicates gray scale level. Higher n means brighter level. (2) Data:1-High,0-Low. (E) Color Data Assignment
D(1,1) D(1,2) | D(1,Y) | D(1,1023) D(1,1024) D(2,1) D(2,2) | D(2,Y) | D(2, 1023) D(2, 1024) --+ -+ --D(X,1) D(X,2) .. D(X,Y) .. D(X, 1023) D(X, 1024) --+ -+ --D(1279,1) D(1279,2) | D(1279,Y) | D(1280,1) D(1280,2) | D(1280,Y) |
D(1279,1023) D(1280,1023) D(1279,1024) D(1280,1024)
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6. BLOCK DIAGRAM
TFT-LCD Module
Backlight
LVDS receiver 2ch Timing Controller
CN2
Source Driver
CN1 I/F Connector
Gate Driver
LCD Panel 1280 X 3 X 1024
Power Supply Circuit
Backlight
CN3
BACKLIGHT CCFL CN2,3 1 2
3 4
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7. MECHANICAL SPECIFICATION
(a) Front side Unit: mm
[Note] Undefined tolerances to be 0.5 mm /17
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Unit: mm
[Note] Undefined tolerances to be 0.5 mm
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8.OPTICAL CHARACTERISTICS
ITEM Contrast Ratio Normal Uniformit Normal Uniformit SYMBO L CONDITION MIN. TYP. MAX. UNIT
Luminance

% %
Response Time Image Sticking Horizontal Vertical Viewing Angle Horizontal Vertical White Red

Color Coordinates
Green Blue
[Note] These items are measured using CS-1000 (MINOLUTA) OR BM-5A(TOPCON)under the dark room condition( no ambient light) after more than 30 minutes from turning on the lamp unless noted. Condition: IL=7.0*4(lamp)mA, Inverter Frequency=50kHz. Definition of these measurement items are as follows: (1)Definition of Contrast Ratio CR=ON(White)Luminance/OFF(Black)Luminance (2) Definition of Luminance and Luminance uniformity Measure White Luminance on the below center(5) 5 point(5,10,11,12,13) and 9 point(1~9). Uniformity
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(3)Definition of Viewing Angle(
,
)
(4)Definition of Response Time
(5) Image sticking: Continuously display the test pattern shown in the figure below for two-hours. Then display a completely white screen. The previous image shall not persist more than two seconds at 25 .
TEST PATTERN FOR IM AGE STICKING TEST
Cols 638-642
W hite Area
Rows 510-514
Black Lines
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9.RELIABILITY TEST CONDITIONS
(1) Temperature and Humidity
TEST ITEMS HIGH TEMPERATURE HIGH HUMIDITY OPERATION HIGH TEMPERATURE HIGH HUMIDITY STORAGE HIGH TEMPERATURE OPERATION LOW TEMPERATURE STORAGE THERMAL SHOCK HIGH TEMPERATURE STORAGE LOW TEMPERATURE OPERATION CONDITIONS 40 ; 95%RH; 240h (No condensation) 60 ; 90%RH;48h (No condensation) 50 ; 240h -20 ; 240h BETWEEN -20 (1hr)AND 60 (1hr); 100 CYCLES 60 ; 240h 0 ; 240h
(2)Shock & Vibration
ITEMS SHOCK (NON-OPERATION) VIBRATION (NON-OPERATION) CONDITIONS Shock level:1470m/s^2(150G) Waveform: half sinusoidal wave, 2ms Number of shocks: one shock input in each direction of three mutually perpendicular axes for a total of six shock inputs Vibration level: 9.8m/s^2(1.0G) zero to peak Waveform: sinusoidal Frequency range: 5 to 500 Hz Frequency sweep rate: 0.5 octave/min Duration: one sweep from 5 to 500Hz in each of three mutually perpendicular axis(each x,y,z axis: 1 hour, total 3 hours)
(3)Judgment standard The judgment of the above test should be made as follow: Pass: Normal display image with no obvious non-uniformity and no line defect. Partial transformation of the module parts should be ignored. Fail: No display image, obvious non-uniformity, or line defects.
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10. HANDLING PRECAUTIONS FOR TFT-LCD MODULE
Please pay attention to the followings in handling- TFT-LCD products; 1 ASSEMBLY PRECAUTION (1) Please use the mounting hole on the module side in installing and do not beading or wrenching LCD in assembling. And please do not drop, bend or twist LCD module in handling. (2) Please design display housing in accordance with the following guide lines. (2.1) Housing case must be destined carefully so as not to put stresses on LCD all sides and not to wrench module. The stresses may cause non-uniformity even if there is no nonuniformity statically. (2.2) Keep sufficient clearance between LCD module back surface and housing when the LCD module is mounted. Approximately 1.0 mm of the clearance in the design is recommended taking into account the tolerance of LCD module thickness and mounting structure height on the housing. (2.3) When some parts, such as, FPC cable and ferrite plate, are installed underneath the LCD module, still sufficient clearance is required, such as 0.5mm. This clearance is, especially, to be reconsidered when the additional parts are implemented for EMI countermeasure. (2.4) Design the inverter location and connector position carefully so as not to give stress to lamp cable, or not to interface the LCD module by the lamp cable. (2.5) Keep sufficient clearance between LCD module and the others parts, such as inverter and speaker so as not to interface the LCD module. Approximately 1.0mm of the clearance in the design is recommended. (3) Please do not push or scratch LCD panel surface with any-thing hard. And do not soil LCD panel surface by touching with bare hands. ( Polarizer film, surface of LCD panel is easy to be flawed.) (4) Please do not press any parts on the rear side such as source TCP, gate TCP, control circuit board and FPCs during handling LCD module. If pressing rear part is unavoidable, handle the LCD module with care not to damage them. (5) Please wipe out LCD panel surface with absorbent cotton or soft cloth in case of it being soiled. (6) Please wipe out drops of adhesives like saliva and water on LCD panel surface immediately. They might damage to cause panel surface variation and color change. (7) Please do not take a LCD module to pieces and reconstruct it. Resolving and reconstructing modules may cause them not to work well. (8) Please do not touch metal frames with bare hands and soiled gloves. A color change of the metal frames can happen during a long preservation of soiled LCD modules. (9) Please pay attention to handling lead wire of backlight so that it is not tugged in connecting wit inverter. 2 OPERATING PRECAUTIONS (1) Please be sure to turn off the power supply before connecting and disconnecting signal input cable. (2) Please do not change variable resistance settings in LCD module. They are adjusted to the most suitable value. If they are changed, it might happen LCD does not satisfy the characteristics specification. (3) Please consider that LCD backlight takes longer time to become stable of radiation characteristics in low temperature than in room temperature. (4) A condensation might happen on the surface and inside of LCD module in case of sudden charge of ambient temperature. (5) Please pay attention to displaying the same pattern for very long time. Image might stick on LCD. If then, time going on can make LCD work well. (6) Please obey the same caution descriptions as ones that need to pay attention to ordinary electronic parts. CPT Confidential /17
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3 PRECAUTFONSWITHELECTROSTATICS (1) This LCD module use CMOS-IC on circuit board and TFT-LCD panel, and so it is easy to be affected by electrostatics. Please be careful with electrostatics by the way of your body connecting to the ground and so on. (2) Please remove protection film very slowly on the surface of LCD module to prevent from electrostatics occurrence. 4 STORAGE PRECAUTIONS (1) When you store LCDs for a long time, it is recommended to keep the temperature between 0 ~40 without the exposure of sunlight and to keep the humidity less than 90%RH. (2) Please do not leave the LCDs in the environment of high humidity and high temperature such as 60 90%RH. (3) Please do not leave the LCDs in the environment of low temperature; below -20 . 5 SAFETY PRECAUTIONS (1) When you waste LCDS, it is recommended to crush damaged or unnecessary LCDs into pieces and wash them off with solvents such as acetone and ethanol, which should later be burned. (2) If any liquid leaks out of a damaged-glass cell and comes in contact with the hands, wash off throughly with soap and water. 6 OTHERS (1) A strong incident light into LCD panel might cause display characteristics' changing inferior because of polarizer film, color filter, and other materials becoming inferior. Please do not expose LCD module direct sunlight Land strong UV rays. (2) Please pay attention to a panel side of LCD module not to contact with other materials in preserving it alone. (3) For the. packaging box, please pay attention to the followings: (3.1) Packaging box and inner case for LCD are designed to protect the LCDs from the damage or scratching during transportation. Please do not open except picking LCDs up from the box. (3.2) Please do not pile them up more than 5 boxes. (They are not designed so.) And please do not turn over. (3.3) Please handle packaging box with care not to give them sudden shock and vibrations. And also please do not throw them up. (3.4) Packing box and inner case for LCDs are made of cardboard. So please pay attention not to get them wet. (Such like keeping them in high humidity or wet place can occur getting them wet.)
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