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messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 1 / 32 liquid crystal display module model: MTF-TQ35SN941-LB customer?s no.: acceptance microtips technology inc. 12f. no.31 lane 169, kang ning st., his-chih, taipei hsien, taiwan fax: 886-2-26958625 approved and checked by approved by checked by made by ? 2009/12/14 ? 2009/12/14 ? S 2009/12/14 ? 2009/12/14
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 2 / 32 revise records rev. date contents written approved a 2009/12/14 initial release jill hsu steele lee special notes note1. the lcd module is compliant with rohs. note2. note3. note4. note5. note6. note7.
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 3 / 32 contents 1. general description and features ................................................................ 5 1.1 features ................................................................................................................... ... 5 1.2 general specifications................................................................................................ 5 2. absolute maximum ratings ................................................................................ 6 2.1 absolute ratings of environment .............................................................................. 6 3. electrical characteristics ............................................................................. 7 3.1 operating conditions: ................................................................................................ 7 3.2 led driving conditions.............................................................................................. 7 4. dc charateristics ..................................................................................................... 8 5. ac characteristics .................................................................................................. 8 5.1 digital parallal rgb interface ................................................................................... 8 5.1-1 digital serial rgb interface ...................................................................................... 9 5.1-2 ccir601 / 656 interface ............................................................................................ 9 5.2 waveform ................................................................................................................. 10 5.2-1 standby on / off control.......................................................................................11 5.2-2 clock and sync waveforms.......................................................................................11 5.3 reset timing chart ................................................................................................. 12 5.4 digital rgb timing waveform .............................................................................. 13 5.4-1 hsync and horizontal control timing waveform ....................................................... 13 5.4-2 hsync and vertical shif t control timing waveform ................................................... 13 5.4-3 hsync and vertical control timing waveform ........................................................... 14 5.4-4 ccir601 timing waveform ...................................................................................... 14 5.4-5 source driver timing chart ..................................................................................... 16 5.4-6 gate driver timing chart......................................................................................... 17 6. optical characteristics ................................................................................... 18 7. input terminal pin assignment ....................................................................... 21 7.1 lcm pin definition ................................................................................................ 21 7.2 spi timing characteristics....................................................................................... 23 7.3 spi register description .......................................................................................... 24 8. basic display color and gray scale ........................................................... 25 9. block diagram .......................................................................................................... 26 10. quality assurance ...................................................................................................27
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 4 / 32 11. precautions ................................................................................................................ 28 11.1 operation ................................................................................................................. . 28 11.2 safety.................................................................................................................... .... 28 11.3 handling .................................................................................................................. . 28 11.4 static electri city........................................................................................................ 30 11.5 storage................................................................................................................... ... 30 11.6 cleaning .................................................................................................................. . 30 11.7 waste ..................................................................................................................... ... 30 12. warranty ...................................................................................................................... 31 13. dimensional outlines ........................................................................................... 31
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 5 / 32 1. general description and features mtf?tq35sn941?lb is a tm (transmissive) type color active matrix tft (thin film transistor) liquid crystal display (lcd) that uses amorphous silicon tf t devices. this model is composed of a tft-lcd module, a driver circuit and a back-light unit. the resolution of a 3.45" contains 320rgbx240 dots and can display up to 16.7m colors. the following table described the features of mtf?tq35sn941?lb 1.1 features - support 24-bit parallel data (rgb). 1.2 general specifications item specification unit note screen size 3.45? diagonal inch -- display resolution 320 x rgb x 240 dot -- dot pitch 0.073 (w) x 0.219 (h) mm -- active area 70.08 (w) x 52.56 (h) mm -- outline dimension 76.9 (w) x 63.9 (h) x 3.3 (t), not including fpcb mm -- display mode normally wh ite / transmissive -- -- pixel arrangement rgb-strip -- -- surface treatment anti-glare (ag) -- -- weight 40 g -- viewing direction 6 o?clock -- -- input interface digital 24-bits rgb / serial rgb / ccir656 / ccir601 -- -- operation -20 ~ 70 temperature range storage -30 ~ 80 c --
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 6 / 32 2. absolute maximum ratings 2.1 absolute ratings of environment if the operating condition exceeds the following absolu te maximum ratings, the tft lcd module may be damaged permanently. (ta = 25c, vss = gnd = 0) item symbol min. max. unit note power voltage dvdd , avdd -0.3 5.0 v -- input signal voltage vin -0.3 vdd+0.3 v -- logic output voltage v out -0.3 vdd+0.3 v -- note: device is subject to be damaged permanently if stresses beyond those absolute maximum ratings listed above. 1. temp Q 60c , 90% rh max. 2. temp 60c , absolute humidity shall be less than 90% rh at 60c.
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 7 / 32 3. electrical characteristics 3.1 operating conditions: (unless otherwise specified, voltage referenced to vss, vcc=3.3v, ta=25c) value item symbol min. typ. max. unit note power voltage vcc 3.0 3.3 3.6 v -- digital operation current icc -- 8.6 -- ma -- gate on power vgh 14 15 18 v -- gate off power vgl -11 -10 -8 v -- vcom high voltage vcom h -- 3.7 -- v note 1 vcom low voltage vcom l -- -1.6 -- v note 1 vcom level max vcom a -- -- 6 v -- note1: vcomh & vcoml: adjust the color with gamma data vp?p should be higher then 4v. (option 5v) note2: please power on following the sequence vcc vdd. 3.2 led driving conditions ta=25c item symbol min. typ. max. unit note led current -- -- 20 -- ma -- power consumption -- -- 400 420 mw -- led voltage vbl+ 18.6 19.8 21 v note 1 led life time -- -- (50,000)- -- hr note 2, 3 note 1: there are 1 groups led. note 2: brightess to be decreased to 50% of the initial value.
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 8 / 32 4. dc charateristics value item symbol min. typ. max. unit note low level input voltage v il 0 -- 0.3 vcc v -- hight level input voltage v ih 0.7 vcc -- vcc v -- 5. ac characteristics 5.1 digital parallal rgb interface signal item symbol min. typ. max. unit frequency t osc -- 156 -- ns high time tch -- 78 -- ns dclk low time tcl -- 78 -- ns setup time tus 12 -- -- ns data hold time thd 12 -- -- ns period th -- 408 -- t osc pulse width ths 5 30 -- t osc back ? porch thb -- 38 -- t osc display period tep -- 320 -- t osc hsync ? den time the 36 68 88 t osc hync front ? porch thf -- 20 -- t osc period tv -- 262 -- th pulse width tvs 1 3 5 th back ? porch tvb -- 15 -- th display period tvd-- -- 240 -- th vsync front ? porch tvf1 2 4 -- th note: 1. the + thb = 68, the user is make up by yourself. 2. tv = tvs + .tvb + tvd + tvf, the user is make up by yourself. 3. when sync mode is used, 1 st data start from 68 th dclk after hsync falling.
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 9 / 32 5.1-1 digital serial rgb interface signal item symbol min. typ. max. unit frequency t osc -- 52 -- ns high time tch -- 78 -- ns dclk low time tcl -- 78 -- ns setup time tus 12 -- -- ns data hold time thd 12 -- -- ns period th -- 1224 -- t osc pulse width ths 5 90 -- t osc back ? porch thb -- 114 -- t osc display period tep -- 960 -- t osc hsync ? den time the 108 204 264 -- hync front ? porch thf -- 60 -- t osc period tv -- 262 -- th pulse width tvs 1 3 5 th back ? porch tvb -- 15 -- th display period tvd-- -- 240 -- th vsync front ? porch tvf1 2 4 -- th note: 1. the + thb = 204, the user is make up by yourself. 2. tv = tvs + .tvb + tvd + tvf, the user is make up by yourself. 3. when sync mode is used, 1 st data start from 204 th dclk after hsync falling. 5.1-2 ccir601 / 656 interface signal item symbol min. typ. max. unit frequency t osc -- 37 -- ns high time tch -- 78 -- ns dclk low time tcl -- 78 -- ns setup time tus 12 -- -- ns data hold time thd 12 -- -- ns
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 10 / 32 5.2 waveform z ccir601 (hs - pol = l in register r2) clk data ihs figure1 clk, data and his waveforms in ccir601 z ccir656 clk data figure2 clk and data waveforms in ccir656 z digital parallel rgb clk data de figure3 clk, data and de wave forms in digital seeial rgb z digital parallel rgb clk d0x (r) d1x (g) d2x (b) de figure4 clk, data and de wave forms in digital parallel rgb
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 11 / 32 5.2-1 standby on / off control figure5 standby on / off control 5.2-2 clock and sync waveforms figure6 clk and his timing waveform figure7 ihs and ivs timing waveform
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 12 / 32 5.3 reset timing chart the reset input must be held at least 1ms after power is stable
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 13 / 32 5.4 digital rgb timing waveform hsync and vsync timing 5.4-1 hsync and horizontal control timing waveform 5.4-2 hsync and vertical shift control timing waveform
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 14 / 32 5.4-3 hsync and vertical control timing waveform 5.4-4 ccir601 timing waveform ccir601 timing waveform (vs ? pol = ?h? ? pol = ?l? in register r2)
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 15 / 32
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 16 / 32 5.4-5 source driver timing chart
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 17 / 32 5.4-6 gate driver timing chart
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 18 / 32 6. optical characteristics ta=25 2c, iled = 20ma item symbol condition min type max unit remark rise t r -- 10 -- ms response time fall t f = 0 = 0 -- 15 -- ms note 3, 5 contrast ratio cr at optimized viewing andle 300 400 -- -- note 4, 5 wx 0.26 0.31 0.36 white wy 0.28 0.33 0.38 -- r x -- -- -- red r y -- -- -- -- g x -- -- -- green g y -- -- -- -- b x -- -- -- color chromaticity blue b y = 0 = 0 -- -- -- -- note 2, 6, 7 r 50 60 -- hor. l 50 60 -- t 40 50 -- viewing angle ver. b center cr 10 45 55 -- degree note 1 brightness -- -- 200 250 -- cd/m 2 center of display note 1: definition of viewing angle range
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 19 / 32 note 2: teat equipment setup: note 3: definition of response time: note 4: definition of contrast ratio:
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 20 / 32 note 5: white vi = vi50 1.5v note 6: definition of color chromaticity (cie 1931) note 7: note 8:
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 21 / 32 7. input terminal pin assignment 7.1 lcm pin definition pin no. symbol i/o function remark 1. vbl ? i backlight led ground -- 2. vbl ? i backlight led ground -- 3. vbl + i backlight led power -- 4. vbl + i backlight led power -- 5. y1 -- top electrode -- 6. x1 i right electrode -- 7. nc -- not use -- 8. /reset i hardware reset -- 9. spena i spi interface data enable signal note 3 10. spclk i spi interface data clock note 3 11. spdat i spi interface data note 3 12. b0 i blue data bit 0 -- 13. b1 i blue data bit 1 -- 14. b2 i blue data bit 2 -- 15. b3 i blue data bit 3 -- 16. b4 i blue data bit 4 -- 17. b5 i blue data bit 5 -- 18. b6 i blue data bit 6 -- 19. b7 i blue data bit 7 -- 20. g0 i green data bit0 -- 21. g1 i green data bit1 -- 22. g2 i green data bit2 -- 23. g3 i green data bit3 -- 24. g4 i green data bit4 -- 25. g5 i green data bit5 -- 26. g6 i green data bit6 -- 27. g7 i green data bit7 -- 28. r0 i red data bit0 / dx0 note 4 29. r1 i red data bit1 / dx1 note 4 30. r2 i red data bit2 / dx2 note 4
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 22 / 32 pin no. symbol i/o function remark 31. r3 i red data bit3 / dx3 note 4 32. r4 i red data bit4 / dx4 note 4 33. r5 i red data bit5 / dx5 note 4 34. r6 i red data bit6 / dx6 note 4 35. r7 i red data bit7 / dx7 note 4 36. h sync i horizontal sync input -- 37. v sync i vertical sync input -- 38. d clk i dot data clock -- 39. nc -- not use -- 40. nc -- not use -- 41. v cc i digital power -- 42. v cc i digital power -- 43. y2 i bottom electrode -- 44. x2 i left electrode -- 45. nc -- internal teat use -- 46. nc -- not use -- 47. nc -- internal teat use -- 48. if2 i control the input data format / floating note 1 49. if1 i control the input data format note 1, 5 50. if0 i control the input data format note 1, 5 51. n/c -- not use -- 52. de i data enable input note 2 53. gnd i ground -- 54. gnd i ground -- note:
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 23 / 32 7.2 spi timing characteristics
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 24 / 32 7.3 spi register description
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 25 / 32 8. basic display color and gray scale
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 26 / 32 9. block diagram
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 27 / 32 10. quality assurance no. item test condition remark 1. high temperature storage test. 80 c 240 hrs -- 2. low temperature storage test. -30 c 240 hrs -- 3. high temperature operating test. 70 c 240 hrs -- 4. low temperature operating test. -20 c 240 hrs -- 5. high temperature and high humidity operating test ta = 60 c 90% rh 240 hrs -- 6. electro static discharge test. panel surface / top case. contact / air: 6kv / 8kv, 150pf , 33 0 non ? operating 7. shock test non ? operating shock level: 100g waveform: half sinusoidal wave shock time: 6ms number of shocks: 3times for each x, y, z direction -- 8. vibration test non ? operating frequency range: 10hz ~ 550hz stoke: 1.3mm sweep: 1.5g, 33.3 ~ 400hz vibration: sinusoidal wave, 1hrs for x, y, z direction -- 9. thermal shock -20 c (0.5h) ~ 70 c (0.5h) 100 cycles -- *** ta = ambient temperature note:
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 28 / 32 11. precautions 11.1 operation burn-in sometimes happens when the same character was displayed at along time. therefore, to prevent burn-i n, it is recommended to set up a screen-saver function. 11.2 safety the liquid crystal in the lcd is poisonous, do not put it in your mouth. if the liquid crystal touch es your skin or clothes, wash it off immediately using soap and water. 11.3 handling a. the lcd module shall be installed flat, without twisting or bending. b. cof or fpc has narrow pattern width, so easily become open circuit by external force. do not apply pressure to cof or fpc especially in bending area. c. to avoid damage in appearance or malfunction, do not subject the module to mechanical shock or to excessive force on its surface. d. the polarizer attached to the display is very easy to damage, handle it with care to avoid scratching. e. to avoid contamination on the display surface, do not touch the display surface with bare hands. f. provide a space so that the lcd module does not come into contact with other components.
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 29 / 32 g. to protect the lcd panel from external pressure, put covering glass (acrylic board or similar board) to keep appropriate space between them. h. be careful for condensation at sudden temperature change. condensation makes damage to polarizer or electrical contacted parts. and after fading condensation, smear or spot will occur. i. property of semiconductor devices may be affected when they are exposed to light possibly resulting in malfunctioning of the ics. to prevent such malfunctioning of the ics, your design and mounting layout done are so that the ic is not exposed to light in actual use. j. strong light exposure causes degradation of color filter. it may not recover k. do not contact with water to avoid metal corrosion. l. when it is not in use, the screen must be turned off or the pattern must be frequently changed by a screen saver. if it displays the same pattern for a long period of time, brightness down/image sticking may develop due to the lcd structure. m. never disassemble lcd product under any circumstances. if unqualified operators or users assemble the product after disassembling it, it may not function or its operation may be seriously affected.
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 30 / 32 11.4 static electricity since a module is composed of electronic circuits, it is not strong to electrostatic discharge. a. the lcd module shall be installed flat, without twisting or bending. ground soldering iron tips, tools and testers when they operate. b. ground your body when handling the products. c. do not apply voltage to the input terminal without applying power supply. d. do not apply voltage that exceeds the absolute maximum rating. e. store the products in an anti-electrostatic container. f. peel off protect tape, attached to polarizer, slowly to minimize esd damage. 11.5 storage store the products in a dark place at +5 ~ +25 degree c, low humidity (50%rh or less). do not store the products in an atmosphere containing organic solvents or corrosive gases. 11.6 cleaning a. do not wipe the polarizer with dry cloth, as it might cause scratch. b. wipe the polarizer with a soft cloth soaked with petroleum ipa, other chemical might damage. 11.7 waste when dispose of lcd module, manage it at the production waste according to the relevant laws and regulations.
messrs. rev. no. issued date. page. product specification model: MTF-TQ35SN941-LB a december.14,09 31 / 32 12. warranty this product has been manufactured to your company?s specifications as a part for use in your company?s general electronic products. it is gua ranteed to perform according to de livery specifications. for any other use apart from general electronic equi pment, we cannot take responsibility if the product is used in medical devices, nuclear power contro l equipment, aerospace equipment, fire and security systems, or any other applications in which there is a direct risk to human life and where extremely high levels of reliability are required. if the product is to be used in any of the above applications, we will need to enter into a separate product liability agreement. 1 13 months guarantee starts from the date code. 2 we cannot accept responsibility for any defect, whic h may arise from additional manufacturing of the product (including disassembly and r eassembly), after product delivery. 3 we cannot accept responsibility for any defect, which ma y arise after the application of strong external force to the product. 4 we cannot accept responsibility for any defect, which may ar ise due to the application of static electricity after the product has passed your comp any?s acceptance inspection procedures. 5 we cannot accept responsibility for industrial property, which may arise through the use of your product, with exception to those issues relating directly to the structure or method of manufacturing of our product. microtips-origin longer than one year from microtips production. 13. dimensional outlines see next page?..
+ + - 1 54 x1 y1 y2 x2 + 54 1 kapton component h=1.5mm ?^@? lable N lable ?H tbl spec unit: 8 microtips technology inc. rev e 1 d c b 1 a ? 2 23 4 6 57 3 ecn no. 4 ]??1 0.20 0.10 0.25 0.30 0.40 0.35 5 300~630 0.30 630~1000 6 0.35 0~5 15~60 60~150 150~300 0.15 0.05 0.20 a 0.25 date date date date designer drawer 7 approved checked b title: 8 siez: rev.: dwg. no.: part no.: scale: a3 sheet: e d c b a 0.15 5~15 0.10 jerry jerry 2007-11-19 2007-11-19 1:1 ftq35sn941-lb mm MTF-TQ35SN941-LB 1/1

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