PT322435-TLMWD-E19A P-TEC | Alldatasheet
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M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 2 1. Table of Contents No. Contents Page
1 Table of Contents 2
2 Record of Revisions 3
3 Module Numbering System 4
4 Application 5
5 Features 5
6 General Specifications 5
7 Absolute Maximum Ratings 6
8 Electrical Characteristics 7
9 Block Diagram 9
10 Input / Output Terminals Pin Assignment 10
11 Interface Timing 13
12 Optical Characteristics 16
13 Reliability Test 19
14 Packaging 20
15 Precautions 21
16 Outline Drawing 22
17 Definition of Labels 23
18 Incoming Inspection Standards 25
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 3 2. Record of Revisions Rev. Comments Page Date
1 Preliminary Specification was first issued All 11/2’07
2 Modify Outline Dimension 5,20,22 11/16’07
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 4 3. Module Numbering System
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 5 4. Application T h i s s p e c i f i c a t i o n i s a p p l i e d t o t h e 3 . 5 i n c h QVGA supported TFT-LCD module, and can display 262k colors. The module is designed for PMP, GPS application and other electronic products which require flat panel display of digital signal interface. 5. Features - Q V G A (320×240 pixels) resolution. - D i s p l a y i n 262k colors - L i n e i n v e r s i o n m o d e w i t h s t r i p e t y p e . - O n - c h i p v o l t a g e g e n e r a t o r - S Y N C m o d e i s s upported for digital RGB input data format. 6. General Specifications Item Specifications Unit Screen Size 3.5 (Diagonal) inch Display Format 320RGB(H)×240(V) dot Active Area 70.08(H)×52.56(V) mm Dot Pitch 0.073(H)×0.219(V) mm Pixel Configuration RGB Vertical Stripe - Display Mode TN Type Transmissive Mode Normally White Surface Treatment Anti-Glare - Viewing Direction
6 O’clock
(The Gray Inversion will appear at this direction) - Outline Dimension 76.9(W)×63.9(H)×3.3(D) mm DC to DC circuit Build-in - Weight 32 g
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 6 7. Absolute Maximum Ratings
7.1 Absolute Ratings of Environment
Item Symbol Value Unit Note Min. Max. Storage Temperature T ST -30 +80 °C (1) Operating Ambient Temperature T OP -20 +70 °C (1) N o t e ( 1 ) T e m p e r a t u r e a n d r e l a t i v e h u m i d i t y r a n g e a r e s h o w n in the figure below. ( a ) 9 0 % R H M a x . ( T a≦40°C). ( b ) W e t - b u l b t e m p e r a t u r e should be 39°C Max. (Ta>40°C). ( c ) N o c o n d e n s a t i o n .
7.2 Electrical Absolute Ratings
7.2.1 TFT-LCD Module
(Ta=25±2°C, GND=VSS=0V) Item Symbol Value Unit Note Min. Max. Digital Power Supply V oltage V CC V SS-0.3 5.0 V -
7.2.2 Backlight Unit
(Ta=25±2°C) Item Symbol Value Unit Note Min. Max. Forward current If - (30) mA (1) Reverse voltage V R - (30) V (1) N o t e ( 1 ) P e r m a n e n t d a m a g e t o t h e d e v i c e m a y o c c u r i f m a x i m u m values are exceeded or reverse voltage is loaded.
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 7 8. Electrical Characteristics
8.1 TFT-LCD Module
(Ta=25±2°C) Item Symbol Value Unit Note Min. Typ. Max. Digital Power Supply V oltage VCC 2.5 3.3 3.6 V - Input High Threshold V oltage VIH 0 . 8 VCC - VCC V - Input Low Threshold V oltage VIL 0 - 0.2VCC V - (GND=VSS=0V) Parameter SYMBOL Condition Mi n Typ Max Unit Remarks Digital Current IVCC V CC = 3.3V - 15.6 22.0 mA (1) Total Power Consumption PC VCC = 3.3V - 51.48 72.6 mW (1) Note (1) The specified power consumption is under the conditions at VCC=3.3V , F V=60Hz, whereas a power dissipation check pattern below is displayed. Active Area Black Pattern / 0 Gray
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 8
8.2 Backlight Unit
(Ta=25±2°C) Item Symbol Value Unit Note Min. Typ. Max. LED V oltage VL - (18.6) - V (1) LED Current IL - (20) - mA (1) Power Consumption P BL - (372) - mW (1) Note (1) The driving design of backlight unit is dependent o n serial consideration o f s i x L E D s .
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 9 9. Block Diagram TFT-LCD Module with Backlight Unit
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 10 10. Input / Output Terminals Pin Assignment
10.1 TFT-LCD Module
Pin No. Symbol I/O Description
1 LED_K I LED_cathode
2 LED_K I LED_cathode
3 LED_A I LED_anode
4 LED_A I LED_anode
5 NC I No connection
6 NC I No connection
7 NC I No connection
8 RESET I Reset
9 NC I No connection
10 NC I No connection
11 NC I No connection
12 D20 I Blue data(LSB)
13 D21 I Blue data
14 D22 I Blue data
15 D23 I Blue data
16 D24 I Blue data
17 D25 I Blue data
18 D26 I Blue data
19 D27 I Blue data(MSB)
20 D10 I Green data(LSB)
21 D11 I Green data
22 D12 I Green data
23 D13 I Green data
24 D14 I Green data
25 D15 I Green data
26 D16 I Green data
27 D17 I Green data(MSB)
28 D00 I Red data(LSB)
29 D01 I Red data
30 D02 I Red data
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 11 Pin No. Symbol I/O Description
31 D03 I Red data
32 D04 I Red data
33 D05 I Red data
34 D06 I Red data
35 D07 I Red data(MSB)
36 HSYNC I Line synchronization signal. 37 VSYNC I Frame synchronization signal.
38 DOTCLK I Dot Colck signal
39 NC I No connection
40 NC I No connection
41 VCC I For system power supply. 42 VCC I For system power supply.
43 NC I No connection
44 NC I No connection
45 NC I No connection
46 NC I No connection
47 NC I No connection
48 NC I No connection
49 NC I No connection
50 NC I No connection
51 NC I No connection
52 NC I No connection
53 GND I Ground
54 GND I Ground
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 12
10.2 Color Data Input Assignment
The brightness of each primary color(red, green and blue) is based on the 8 b i t g r a y s c a l e d a t a i n p u t f o r t h e c o l o r . T h e h i g h e r t h e b inary input, the brighter t h e c o l o r . T h e t a b l e p r o v i d e s t h e a s s i g n m e n t o f c o l o r v e r s u s data input. Color Data Signal Red Green Blue D07 D06 D05 D04 D03 D02 D01 D00 D1 7 D16 D15 D14 D13 D12 D11 D10 D27 D26 D25 D24 D23 D22 D21 D20 Basic Colors Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Green 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 B l u e 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 C y a n 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Gray Scale O f RED Red(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(1) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(2) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R e d ( 2 5 3 ) 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R e d ( 2 5 4 ) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R e d ( 2 5 5 ) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Gray Scale O f Green Green(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G r e e n ( 1 ) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 G r e e n ( 2 ) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 G r e e n ( 2 5 3 ) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 G r e e n ( 2 5 4 ) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 G r e e n ( 2 5 5 ) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 Gray Scale O f Blue Blue(0) / Dark 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(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 1 0 Blue(253) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 Blue(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 Blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 13 11. Interface Timing
11.1 Input Signal Characteristics
11.1.1 Digital Parallel RGB In terface (960×240 resolution)
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 14
11.2 Waveform
MODEL NO. PAGE PT322435-TLMWD-E19A SPEC & SAMPLE 15
11.3 Power On / Off Sequence
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 16 12. Optical Characteristics The optical characteristics should be measured in a dark environment (≦ 1 lux) or equivalent state with the methods shown in Note (4). Item Symbol Conditions Min. Typ. Max. Unit Note Contrast Ratio CR θx=0°, θY =0° Viewing Normal Angle 300 450 - - (2) Response Time T R+TF - 5 0 - m s ( 3 ) Luminance(Center) Y 300 350 - cd/m 2 ( 4 ) Brightness uniformity B UNI 80 - - ％ (5) Color Chromaticity Red Rx 0.510 (0.560) 0.610 - (1),(4) Ry 0.370 (0.420) 0.470 - Green Gx 0.220 (0.270) 0.320 - Gy 0.620 (0.670) 0.720 - Blue Bx 0.090 (0.140) 0.190 - By 0.030 (0.080) 0.130 - White Wx 0.210 (0.260) 0.310 - Wy 0.300 (0.350) 0.400 - Viewing Angle Horizontal θx+ CR≥10 55 70 - deg. θx- 55 70 - Vertical θY+ 40 65 - θY- 50 70 -
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 17 Note (1) Definition of Viewing Angle ( θx, θy): Note (2) Definition of Contrast Ratio (CR): M e a s u r e d a t t h e c e n t e r p o i n t o f p a n e l Contrast Ratio (CR) = L255 / L0 L255: Luminance of gray level 255 L 0: Luminance of gray level 0. Note (3) Definition of Response Time (T R, TF): 12 o’clock direction θy+ = 90º 6 o’clock θy- = 90º θx− θx+ θy- θy+ x- y+ y- x+ N o r m a l θx = θy = 0º θX+ = 90º θX- = 90º 100% 90% 10% Gray Level 255 Gray Level 0 Gray Level 255 Time TF Optical Response TR
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 18 Note (4) Measurement Set-Up: T h e L C D module should be stabilized at a given temperature for 30 minutes to avoid abrupt temperature change during measuring. In order to stabilize the luminance, the measurement should be executed after lighting Backlight for 30 minutes in a windless room. Note (5) Definition of brightness uniformity Brightness uniformity=(Min Luminance of 9 points)/(Max Luminan ce of 9 points)×100% Photometer (TOPCON BM-7 Fast) Field of View = 1º 500 mm LCD Module LCD Panel Center of the Screen Light Shield Room (Ambient Luminance < 1 lux)
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 19 13. Reliability Test No. Test Items Test Condition Remark
1 High Temperature Storage Test Ta= 80℃ 240 hours -
2 Low Temperature Storage Test Ta= -30℃ 2 4 0 h o u r s -
3 High Temperature Operation Test Ta= 70℃ 240 hours -
4 Low Temperature Operation Test Ta= -20℃ 2 4 0 h o u r s -
5 High Temperature and High
Humidity Operation Test Ta=60℃ 9 0 % R H 2 4 0 h o u r s -
6 Electro Static Discharge Test
(non-operating) -Panel Surface/Top Case : 150pF, 330Ω Air: ±15kV, Contact: ±8kV
7 Mechanical Shock Test
(non-operating) Half sine wave, 80G, 11ms 3 times shock of each six surfaces
8 Vibration Test
(non-operating) Sine wave, 10 ~ 55 ~ 10Hz, 3 axis, 2 hours/axis -
9 Thermal Shock Test
(non-operating) -20℃(30min) ~ 70℃(30min),100 cycles -
10 Drop Test(with Carton) Height: 80cm
1 corner, 3 edges, 6 surfaces -
MODEL NO. PAGE PT322435-TLMWD-E19A SPEC & SAMPLE 20 14. Packaging
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 21 15. Precautions
15.1 Assembly and Handling Precautions
(1) Do not apply rough force such as bending or twisting to the module during a s s e m b l y . (2) It’s recommended to assemble or to install a module into the user’s system in clean working areas. The dust and oil may cause electrical short or worsen the polarizer. (3) Don’t apply pressure or impulse to the module to prevent the damage of LCD panel and Backlight. (4) Always follow the correct power-on sequence when the LCD module is turned on. This can prevent the damage and latch-up of the CMOS LSI chips. (5) Do not plug in or pull out the I/F connector while the module is in operation. (6) Do not disassemble the module. (7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily scratched. (8) Moisture can easily penetrate into LCD module and may cause the damage during operation. (9) High temperature or humidity may deteriorate the performance of LCD module. Please store LCD module in the specified storage conditions. (10) When ambient temperature is lower than 10ºC, the display quality might be reduced. For example, the response time will become slow.
15.2 Safety Precautions
(1) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case of contact with hands, skin or clothes, it has to be washed away thoroughly with soap. (2) After the module’s end of life, it is not harmful in case of normal operation and storage.
MODEL NO. PAGE PT322435-TLMWD-E19A SPEC & SAMPLE 22 16.Outline Drawing
MODEL NO. PAGE PT322435-TLMWD-E19A SPEC & SAMPLE 23 17.Definition of Labels T h e b a r c o d e n a m e p l a t e i s p a s t e d o n e a c h m o d u l e a s i l l u s t ration, and its definitions are as following explanation. (a) Module Name: PT322435-TLMWD-E19A (b) Serial ID: A B C D E F G H I J K L M S erial No. R evision Code F actory Code M anufactured Date S creen Size Serial ID includes the information as below: (a) Screen size (Diagonal): Inch Code (ABCD) 3 . 5 ” → 0350 1 0 . 4 ” → 1040 (b) Manufactured Date: Year, Month, Day (EFG) Y e a r ( E ) Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 M a r k 0 1 2 3 4 5 6 7 8 9 PT322435-TLMWD-E19A
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 24 M o n t h ( F ) M a r k 1 2 3 4 5 6 7 8 9 A B C D a y ( G ) Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 M a r k 1 2 3 4 5 6 7 8 9 A B C D E F G Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 M a r k H I J K L M N O P Q R S T U V (c) Factory Code (H): F o r P - T E C i n t e r n a l u s e . (d) Revision Code (I): C o v e r a l l t h e c h a n g e , f o r e x a m p l e : 1 : R e v . 1 , 2 : R e v . 2 , 3 : R ev.3…etc. (e) Serial No. (JKLM): M a n u f a c t u r i n g s e q u e n c e o f p roduct, for example: 0001~9999.
MODEL NO. PAGE PT322435-TLMWD-E19A SPEC & SAMPLE 25 18. Incoming Inspection Standards
18.1 The environmental condition of inspection
The environmental condition and visual inspection shall be con ducted as below. (1) Ambient temperature 25 ± 5℃ (2) Humidity: 60 ± 5% RH (3) Viewing distance is approximately 35 ~ 40 cm (4) Viewing angle is normal to the LCD panel as Fig _1(10°) (5) Ambient Illumination: 300 ~ 500 Lux for external appearance inspection
18.2 The defects classify of AQL as following:
Major 0.65% It is defect that is likely to result in failure or to reduce materially the usability of the intended function. Minor 1.5% It is a defect that will not result in functioning problem with deviation classified.
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 26
18.3 Inspection Parameters
Item Specification/Description Note Display Function No Display - Malfunction - Operating Contrast ratio Out of Spec Note: 3 Line defect No obvious Vertical and Horizontal line defect in bright , dark and colored. Point Defect (red,green,blue,dark) Item Acceptable number Note: 1、2、 5、6、7 A B Total BRIGHT DOT N ≦0 N ≦2 N≦6 DARK DOT N ≦2 N ≦4 TOTAL DOT N ≦2 N ≦4 TWO ADJACENT DOT NOT ALLOWED THREE OR MORE ADJACENT DOT NOT ALLOWED External Inspection (non-operating) Scratch on the polarizer L(mm) W(mm) Acceptable number L≦2.5 W ≦0.1 3 L＞2.5 W ＞0.1 0 Note:3 Dent or bubble on the polarizer Dimension(mm) Acceptable number D≦0.3 3 D≦0.1 Disregard Note:4 Foreign material on the polarizer Dimension(mm) Acceptable number D≦0.5 2 D≦0.1 Disregard Note:4
MODEL NO. PAGE PT322435-TLMWD-E19A SPEC & SAMPLE 27 Note1. Distance between point defect distance should be large than 5 mm. Note2. The definition of dot defect : The dot defect was judg ed after repair and the size of a d e f e c t i v e d o t o v e r 1 / 2 o f w h o l e d o t i s r e g a r d e d a s o n e defective dot. N o t e 3 . W L N o t e 4 . D：Diameter D=(a+b)/2 N o t e 5 . Bright dot is defined through 6% transmission ND Filter as following. N o t e 6 . A D J A C E N T D O T
M O D E L N O . P A G E PT322435-TLMWD-E19A SPEC & SAMPLE 28 N o t e 7 . 18.4. Handling of LCM (1)Don't give external shock. (2)Don't apply excessive force on the surface. (3)Liquid in LCD is hazardous substance. Must not lick and sw allow. when the liquid is attach to your hand, skin, cloth etc. Wash it out thoroughly and immediately. (4)Don't operate it above the absolute maximum rating. (5)Don't disassemble the LCM. B:BM A:AA