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caution 1. this kyocera lcd module has been specifically designed for use only in electronic devices in the areas of audio control, office automation, industrial control, home appliances, etc. the modules should not be used in applications where module failure could result in physical harm or loss of life, and kyocera expressly disclaims any and all liability relating in any way to the use of the module in such applications. 2. customer agrees to indemnify, defend and hold kyocera harmless from and against any and all actions, claims, losses, damages, liabilities, awards, costs, and expenses, including legal fees, resulting from or out of customer's use, or sale for use, of kyocera modules in arising applications. 3. kyocera shall have the right, which customer hereby acknowledges, to immediately scrap or destroy tooling for kyocera modules for which no purchase orders have been received from the customer in a two-year period.
revision record designed by: engineering dept. confirmed by: qa dept. date prepared checked approved checked approved rev. no. date page descriptions
-1- . application this data sheet defines the specification for a (640 r.g.b) 240 dot, amorphous silicon tft transflective color dot matrix type liquid crystal display with cfl backlight. . construction and outline (640 r.g.b) 240 dots, cog type lcd with cfl backlight. backlight system : side-edge type cfl ( 1 tube). inverter : (tbd) polarizer : glare treatment. additional circuits : timing controller, power supply (3.3v input) this drawing is showing conception only. cfl fpc glass driver ic pcb i/f connector polarizer backlight case diffuser b g r r g br g b r g b color filter
-2- . mechanical specifications item specification unit outline dimensions 1 74.2 (w) 73.4 (h) 1 2.2 (d) mm effective viewing area 1 49.8 (w) 57.4 (h) mm dot number (640 r.g.b) (w) 240 (h) dots dot pitch 0.077 (w) 0.23 1 (h) mm display mode * 1 normally white mass ( 1 65) g * 1 due to the characteristics of the lcd material, the color vary with environmental temperature. . absolute maximum ratings 4- 1 . electrical absolute maximum ratings item symbol min. max. unit power input voltage vdd 0 4.0 v input signal voltage * 1 vin -0.3 6.0 v * 1 input signals ck, r0 r5, g0 g5, b0 b5, hsync, vsync, enab, r/l, u/d, v/q
-3- 4-2. environmental absolute maximum ratings item symbol min. max. unit operating temperature * 1 top (-20) (70) storage temperature *2 tsto (-30) (80) operating humidity *3 hop 1 0*4 r storage humidity *3 hsto 1 0*4 r vibration *5 *5 shock *6 *6 * 1 operating temperature means a temperature which operation shall be guaranteed. since display performance is evaluated at 25 , another temperature range should be confirmed. *2 temp. = (-30) 24 h , temp = (80) 24 h store lcd panel at normal temperature/humidity. keep it free from vibration and shock. lcd panel that is kept at low or high temperature for a long time can be defective due to the other conditions, even if the temperature satisfies standard. (please refers to 1 2. precautions for use as detail). *3 non-condensation. *4 temp. Q 40 ,85 rh max. temp. 40 , absolute humidity shall be less than 85 rh at 40 . *5 frequency 1 0 55 hz converted to acceleration value : vibration width 0. 1 5mm 0.3 9 m/s 2 interval 1 0-55- 1 0hz 1 minute 2 hours in each direction x/y/z (6 hours as total) eiaj ed-253 1 2 *6 acceleration: 490m/s pulse width : 11 ms 3 times in each direction : x/ y/ z. eiaj ed-253 1
-4- . electrical characteristics vdd = +3.3v 0.3v , temp. = -20 70 item symbol min typ max unit power input voltage * 1 vdd (3.0) (3.3) (3.6) v vdd=3.3v current consumption *2 temp.=25 idd (tbd) (tbd) ma permissive input ripple voltage(vdd=3.3v) v 1 00 mvp-p rp input signal voltage (low) *3 v 0 0.3vdd v il input signal voltage (high) *3 v 0.7vdd 5.5 v ih * 1 vdd-turn-on conditions Q ms Q ms Q s *2 power consumption black & white pattern : vdd = 3.3v, v/q=h 1 23 456 789 ???????????????????????????????1 920(dot) *3 input signals ck, r0 r5, g0 g5, b0 b5, hsync, vsync, enab, r/l, u/d, v/q vdd t2 t1 t3 0.3v 3.0v 3.0v signal *3 vdd t2 t1 t3 0.3v 3.0v 3.0v signal *3
-5- optical characteristics 6- 1 . reflective mode measuring points = 6.0mm , temp. = 25 item symbol condition min typ max unit response rise r = =0 b ( 1 0) ms time down d = =0 b ( 1 0) ms contrast ratio cr = =0 b (20) (35) refrectance ? = =0 b ( 1 5) (25) optimum contrast is obtained by adjusting the lcd driving voltage(vop) while at the viewing angle of = =0 . 6-2. transmissive mode item symbo condition min typ max unit l response rise r = =0 b ( 1 0) ms time down d = =0 b ( 1 0) ms upper (40) deg. lower (40) viewing angle range cr R left (60) deg. right (70) contrast ratio cr (25) (40) = =0 b 2 brightness(il=5.0marms.) l (30) (50) cd/m x (0.47) (0.52) (0.57) red = =0 b y (0.29) (0.34) (0.39) x (0.29) (0.34) (0.39) green = =0 b y (0.38) (0.43) (0.48) chromaticity coordinates x (0. 1 8) (0.23) (0.28) blue = =0 b y (0. 1 9) (0.24) (0.29) x (0.29) (0.34) (0.39) white = =0 b y (0.29) (0.34) (0.39) optimum contrast is obtained by adjusting the lcd driving voltage(vop) while at the viewing angle of = =0 .
-6- 6-3. definition of reflectance measured reflection brightness (reflectance) = 1 00 ( ) reflection brightness against standard white board 6-4. definition of contrast (reflective mode) reflectance at all pixels "white" cr (contrast) = reflectance at all pixels "black" 6-5. definition of contrast (transmissive mode) brightness at all pixels "white" cr (contrast) = brightness at all pixels"black" 6-6. definition of viewing angle 6-7. measuring points 1 60 3 320 3 480 3 (dot) 1 4 60 3 1 20 25 1 80 (dot) 1 ) rating is defined as the average brightness inside the viewing area. 2) 30 minutes after cfl is turned on. (ambient temp.=25 ) 3) the inverter should meet the eccentric conditions; -sine, symmetric waveform without spike in positive and negative. + x + y + y + x ? 0 - x - x + - 0 -y - y + - ( direction ) ( d i r e c t i o n )
-7- 6-8. measurement method of reflecrtance (reflectance) r r r ri i i in n n ng g g gl l l li i i ig g g gh h h ht t t ts s s so o o ou u u ur r r rc c c ce e e e p p p ph h h ho o o ot t t to o o od d d de e e et t t te e e ec c c ct t t te e e er r r r lcd panel = 1 5
-8- interface signals 7- 1 . lcd note pin no. symbol description i/o 1 gnd gnd - ck clock signal for sampling each data signal i 2 hsync horizontal synchronous signal (negative) i 3 vsync vertical synchronous signal (negative) i 4 gnd gnd - 5 r0 red data signal (lsb) i 6 r 1 red data signal i 7 r2 red data signal i 8 r3 red data signal i 9 1 0 r4 red data signal i 11 r5 red data signal (msb) i 1 2 gnd gnd - 1 3 g0 green data signal (lsb) i 1 4g 1 green data signal i 1 5 g2 green data signal i g3 green data signal i 1 6 g4 green data signal i 1 7 g5 green data signal (msb) i 1 8 gnd gnd - 1 9 b0 blue data signal (lsb) i 20 b 1 blue data signal i 2 1 b2 blue data signal i 22 b3 blue data signal i 23 b4 blue data signal i 24 b5 blue data signal (msb) i 25 26 - gnd gnd 27 (positive) * 1 enab signal to settle the horizontal display position i vdd 3.3v power supply - 28 vdd 3.3v power supply - 29 30 l *2 r/l horizontal display mode select signa i h : normal , l : left / right reverse mode 3 1 l*2 u/d vertical display mode select signa i l : normal , h : up / down reverse mode v/q h : normal i 32 gnd gnd - 33 * 1 the horizontal display start timing is settled in accordance with a rising timing of enab signal. in case enab is fixed "low", the horizontal start timing is determined as described in 8-2. don't keep enab "high" during operation. *2 r/l = h r/l = l u/d = l u/d = l r/l=h r/l=l u/d=h u/d=h 7-2 pin no. symbol description inverter output high voltage side 1 hot 2nc D inverter output low voltage side 3 cold lcd side connector bhr-03vs- 1 (jst) recommended matching connector sm02-(8.0)b-bhs- 1 (jst) * please be careful not to connect inversely an inverter-output high voltage side to the cfl low voltage side. it may result in damage or electric chock.
-9- timing characteristics of input signals 8- 1 . timing characteristics item symbol min typ max unit note clock frequency 1 /tc (25. 1 8) (28.33) mhz v/q=h duty ratio tch/tc (40) (50) (60) % set up time tds (5) ns data hold time tdh ( 1 0) ns horizontal sync. cycle (30.0) (3 1 .8) s signal th v/q=h (770) (800) (900) clock pulse width thp (2) (96) (200) clock vertical sync. cycle tv (5 1 5) (525) (560) line v/q=h signal pulse width tvp (2) (34) line horizontal display period thd 640 clock hsync.-clock phase difference thc 1 0 tc- 1 0ns hsync.-vsync. phase difference tvh 0 th-thp ns vertical sync.signal start tvs (34) line v/q=h position vertical display period tvd 240 line *in case of lower frequency, the deterioration of the display quality, flicker etc., may occur. 8-2. horizontal display position the horizontal display position is determined by enab signal. item symbol min typ max unit note set up time tes (5) (tc- 1 0) ns enable signal pulse width tep (2) (320) (th- 1 0) clock hsync.-enable the (44) (th-664) clock v/q=h signal phase difference *when enab is fixed at "low", the display starts from the data of c 1 04(clock) as shown in 8-5. 8-3. vertical display position the vertical display position (tvs) is fixed at 34th line (v/q=h). note) enab signal is independent of vertical display position.
-10- 8-4. input data signals and display position on the screen 8-5. input timing characteristics d1,dh1 d2,dh1 d3,dh1 d640,dh1 ?????????????????????????? d1,dh d2,dh2 d3,dh2 d1,dh 40 d2,dh240 d3,dh240 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc r g b d1,dh1 d2,dh1 d3,dh1 d640,dh1 ?????????????????????????? d1,dh d2,dh2 d3,dh2 d1,dh 40 d2,dh240 d3,dh240 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc r g b hori zon tal syn c. sign al (h syn c) thp th thc tch tcl tds tdh d 1 d2 d640 verti cal inva lid da ta peri od the tes thd tep tvp tvh tvs tv tvd dh 1 dh2 dh480 cl ock sign al (c k) data signal (r0 r5, g0 g5, b0 b5 ) da ta ena ble s ign al (ena b) vert ica l sync . sign al (v syn c) hori zon tal syn c. sign al (h syn c) data signal (r0 r5, g0 g5, b0 b5 ) vert ica l inv alid d ata p eri od n umb er of h-da ta c 1 c2 cn * 1 1 line nline * * 1 when enab is fi xed ? lo w ? the disp lay s tar ts fr om the d ata of c 1 04( clock ). *2 the v ert ical dis pla y posi tion( tvs) is f ixe d a t 3 4 th line. 2line 0. 7v dd 0. 3v dd 0. 7v dd 0. 3v dd 0. 3v dd 0. 3v dd 0. 3v dd 0. 3v dd 0. 7v dd 0. 7v dd 0. 7v dd 0. 7v dd 0. 7v dd 0. 3v dd 0. 3v dd 0. 3v dd 0. 7v dd 0. 3v dd 0. 7v dd tc horizon tal i nvalid da ta perio d ho riz ontal inval id data p eri od
-11- . backlight characteristics temp. = 25 item symbol min. typ. max. note starting ( 1 ,077) vrms. -20 discharge voltage vs * 1 (645) vrms. 25 discharging tube current *2 il (2.0) marms. (5.0) marms. (6.0) marms. discharging tube voltage vl (395) vrms. operating life *3 t (36,000) h (54,000) h (il=5.0 marms.) operating frequency *4 f (40) khz ( 1 00) khz * 1 the non-load output voltage (vs) of the inverter should be designed to have some margin, because vs may increase due to the leak current which may be caused by wiring of cfl cables. (reference value : ( 1 ,077) vrms min.) *2 we recommend that you should set the discharging tube current at lower than typical value so as to prevent the heat accumulation of cfl tube from deteriorating a performance of the lcd. *3 end of life is defined as when the illuminance or quantity of light has decreased to 50 of the initial value. illuminance of light will drastically decrease when lcd is operated at lower temperature for long hours. *4 the driving frequency of the cfl may interfere with the horizontal synch signal ,leaving interference stripes on the display. so please evaluate lcd panels beforehand. to avoid interference stripes, we recommend to separate as far as possible the cfl frequency from the horizontal synchronous signal and its high harmonic frequency. * there may be cases where interface noise on lcd pcb, generated by high-voltage products such as inverters, may leave stripes on the display. please be careful when designing a mold to take into consideration that the inverter shall be located as far as possible from pcb. shield protection may be effective.
-12- lot number identification the lot number shall be indicated on the back of the backlight case of each lcd. ? version number date month year year 2004 2005 2006 2007 2008 2009 code month jan. feb. mar. apr. may. jun. code month jul. aug. sep. oct. nov. dec. code warranty 11 - 1 . incoming inspection please inspect the lcd within one month after your receipt. 11 -2. production warranty kyocera warrants its lcds for a period of 1 2 months after receipt by the purchaser, and within the limits specified. kyocera shall, by mutual agreement, replace or rework defective lcds that are shown to be kyocera's responsibility.
-13- precautions for use 1 2- 1 . installation of the lcd 1 . lcd hole(right side) are not connected with gnd, but the lcd is structured to have gnd connection available to protect against noise. we recommend to connect customer's frame gnd to lcd frame in order to stabilize the display performance. 2. a transparent protection sheet shall be added to protect the lcd and its polarizers. 3. the lcd shall be installed so that there is no pressure on the lsi chips. 4. the lcd shall be installed flat, without twisting or bending. 5. the display window size should be the same as the effective viewing area. 6. in case you use outside frame of effective viewing area as outward appearance of your product, unevenness of its outward appearance is out of guarantee. 7. please refer to the following our recommendable value of clamp-down torque when installing. clamp-down torque:3.5+/-0.5kgf.cm please set up'speed-low', 'soft start-slow' when using electric driver . recommendable screw p-tite screw two types nominal dia.3.0mm installing boss hole depth 3.5+/-0.5mm please be careful not to use high torque which may damage lcd module in installation. 8. a transparent protection sheet is attached to the polarizer. please remove the protection film slowly before use, paying attention to static electricity. 9. do not pull the cfl lead wires and do not bend the root of the wires. housing should be designed to protect cfl lead wires from external stress. 1 0. this kyocera lcd module has been specifically designed for use in general electronic devices, but not for use in a special environment such as usage in an active gas. hence, when the lcd is supposed to be used in a special environment, evaluate the lcd thoroughly beforehand and do not expose the lcd to chemicals such as an active gas. 1 2-2. static electricity 1 . since cmos ics are mounted directly onto the lcd glass, protection from static electricity is required. operator should wear ground straps. 1 2-3. lcd operation 1 . the lcd shall be operated within the limits specified. operation at values outside of these limits may shorten life, and/or harm display images. 2. operation of the lcd at temperature below the limit specified may cause image degradation and/or bubbles. it may also change the characteristics of the liquid crystal. this phenomenon may not recover. the lcd shall be operated within the temperature limits specified. 1 2-4. storage 1 . the lcd shall be stored within normal temperature and humidity. store in a dark area, and protected the lcd from direct sunlight or fluorescent light. 2. the lcd should be packaged to prevent damage.
-14- 1 2-5. screen surface 1 . do not store in a high humidity environment for extended periods. image degradation, bubbles, and/or peeling off of polarizer may result. 2. the front polarizer is easily scratched or damaged. prevent touching it with any hard material, and from being pushed or rubbed. 3. the lcd screen may be cleaned with a soft cloth or cotton pad. methanol, or isopropyl alcohol may be used, but insure that all solvent residue is removed. 4. water may cause damage or discoloration of the polarizer. clean any condensation or moisture from any source immediately. 5. always keep the lcd free from condensation during testing. condensation may permanently spot or stain the polarizers. 6. do not disassemble lcd module because it will result in damage. 7. please do not use solid-base image pattern for long hours because a temporary afterimage may appear. we recommend to use screen saver etc. in cases where a solid-base image pattern must be used. reliability data / environmental test test test test result item condition time high temp. display quality : no defect atmosphere (80) 240 h display function : no defect current consumption : no defect low temp. bubble : none solid crystallization of low temp. (-30) 240 h liquid crystal : none atmosphere display quality : no defect display function : no defect current consumption : no defect display quality : no defect high temp. (40) 240 h display function : no defect humidity (90) %rh peel-off of organic atmosphere sealing : none current consumption : no defect display quality : no defect temp. cycle (-30) 0.5 h 1 0 cycles display function : no defect r.t. 0.5 h peel-off of organic (80) 0.5 h sealing : none bubble on cell : none high temp. (70) 500 h display quality : no defect operation current consumption : no defect * each test item uses a test lcd only once. the tested lcd is not used in any other tests. * the lcd is tested in circumstances in which there is no condensation. * the tested lcd is inspected after 24 hours of storage at room temperature and room humidity after each test is finished. * the reliability test is not an out-going inspection. * the results of the reliability test are for your reference purpose only. the reliability test is conducted only to examine the lcd's capability.

revision record designed by: engineering dept. confirmed by: qa dept. date prepared checked approved checked approved rev. no. date page descriptions
-1- 1) note 1) note 1) note 1) note note general 1. customer identified anomalies not defined within this inspection standard shall be reviewed by kyocera, and an additional standard shall be determined by mutual consent. 2. inspection conditions luminance 500 lux minimum inspection distance 300 mm (from the sample) temperature 25 5 direction directly above definition of dot defect bright dot defect the dot is constantly "on" when power inspection item applied to the lcd, even when all "black" data sent to the screen. inspection tool:5% transparency neutral density filter. count dot:if the dot is visible through the filter don't count dot:if the dot is not visible through the filter. black dot defect the dot is constantly "off" when power applied to the lcd, even when all "white" data sent to the screen. adjacent dot adjacent dot defect is defined as two or more bright dot defects or black dot defects. external bubble,scratches, visible operating (all pixcels "black" inspection foreign particle or "white") and non operating. (polarizer, cell, backlight) appearance does not satisfy the value at the spec. inspection others cfl wires damaged to the cfl wires, connector, pin, functional failure or appearance failure. definition definition of circle size definition of linear size of size ? ? ? ? + ? + ? + ? + ? dot defect dot defect
-2- 2) standard 2) standard 2) standard 2) standard classification inspection item judgement standard defect dot bright dot defect acceptable number : 4 bright dots defects (in lcd defect bright dot spacing : 5 mm or more glass) black dot defect acceptable number : 5 black dots defects black dot spacing : 5 mm or more bright dot acceptable number : 2 2 dots join defect black dot acceptable number : 3 defect 3 or more dots join acceptable number : 0 total dot defects acceptable number : 5 max others white dot, dark dot size(mm) acceptable number (circle) d 0.2 (neglected) 0.2 d Q 0.4 5 0.4 d Q 0.5 3 0.5 d0 external polarizer(scratches) inspection width(mm) length(mm) acceptable number (defect on polarizer or w Q 0.1 - (neglected) between polariz -er and lcd l Q 5.0 (neglected) glass) 0.1 w Q 0.3 5.0 l0 0.3 w- 0 polarizer touch panel (bubble, dent) size(mm) acceptable number d 0.2 (neglected) 0.2 d Q 0.3 5 0.3 d Q 0.5 3 0.5 d0 foreign particle(circular shape) size(mm) acceptable number d 0.2 (neglected) 0.2 d Q 0.4 5 0.4 d Q 0.5 3 0.5 d0 foreign particle (linear shape), width(mm) length(mm) acceptable number scratches w Q 0.03 - (neglected) l Q 2.0 (neglected) 0.03 w Q 0.1 2.0 l Q 4.0 3 4.0 l0 0.1 w - (according to circular shape)

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