PT482743A-TLMWD-EM12 P-TEC | Alldatasheet
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Technical content
DESCRIPTION
4.3” TFT LCD, Medium Bright APPROVED BY DATE
MODEL NO. PAGE PT482743A-TLMWD-EM12 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 8
10 Input / Output Terminals Pin Assignment 9
11 Interface Timing 12
12 Optical Characteristics 15
13 Reliability Test 18
14 Packaging 19
15 Precautions 20
16 Outline Drawing 21
17 Definition of Labels 22
18 Incoming Inspection Standards 24
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 3 2. Record of Revisions Rev. Comments Page Date 1 Preliminary Specification was first issued. All 5/2’11 2 Modify 3. Module Numbering System 4 5/17’13
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 4 3. Module Numbering System
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 5 4. Application This specification is applied to the 4.3 inch supported TFT-LCD module, and can display true 16.7M colors(8 bit/ color).The module is designed for PMP, GPS application and other electronic products which require flat panel display of digital signal interface. The model is composed of a TFT LCD panel, a driver circuit and a back-light system. 5. Features - WQVGA (480×272 pixels) resolution. - 24 bit parallel RGB. 6. General Specifications Item Specifications Unit Screen Size 4.3 (Diagonal) inch Display Format 480RGB(H)×272(V) dot Active Area 95.04(H)×53.856(V) mm Dot Pitch 0.066(H)×0.198(V) mm Pixel Configuration RGB Vertical Stripe - Display Mode TN Type Transmissive Mode Normally White Surface Treatment Anti-Glare and Hard Coating(3H) - Viewing Direction
6 O’clock
(The Gray Inversion will appear at this direction) Outline Dimension 105.5(W)×67.2(H)×2.9(D) mm Weight （45） g RoHS Compliance P-tec certifies this product to be in compliance with European Union Directive 2002/95/EC on the restriction of certain hazardous substances in electrical and electronic equipment.
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 6 7. Absolute Maximum Ratings
7.1 Absolute Ratings of Environment
Item Symbol Value Unit Note Min. Max. Storage Temperature TST -30 +80 °C (1)(2) Operating Ambient Temperature TOP -20 +70 °C (1)(2) Note1: Background color changes slightly depending on ambient temperature. This phenomenon is reversible. Note2: Please refer to item of RELIABILITY .
7.2 Electrical Absolute Ratings
7.2.1 TFT-LCD Module
(Ta=25±2°C, GND=VSS=0V, Note 1) Item Symbol Value Unit Note Min. Max. Power Supply Voltage VDD -0.5 5.0 V - Input Signal Voltage Logic input -0.5 5.0 V -
7.2.2 LED Driver Absolute Maximum Ratings
(Ta=25±2°C, Note 1) Item Symbol Value Unit Note Min. Max. LED Reverse Voltage VR - 1.2 V Each LED (2) LED Forward Current IF - 25 mA Each LED Note 1: The absolute maximum rating values of this product are not allowed to be exceeded at any times. A module should be used with any of the absolute maximum ratings exceeded, the characteristics of the module may not be recovered, or in an extreme condition, the module may be permanently destroyed. Note 2: VR Conditions: Zener Diode 20mA
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 7 8. Electrical Characteristics
8.1 TFT-LCD Module
(Ta=25±2°C) Item Symbol Value Unit Note Min. Typ. Max. Power Supply Voltage VDD 3.1 3.3 3.5 V - Digital Power Supply Current IVDD - 17 25 mA (1) Input High Threshold Voltage VIH 0.8 VDD - VDD V - Input Low Threshold Voltage VIL 0 - 0.2 VDD V - VSYNC Frequency FV - 60 - Hz - DCLK Frequency DCLK 7.0 9.0 12 MHz - Note (1) The specified power consumption is under the conditions at VDD=3.3V, FV=60Hz, whereas a power dissipation check pattern below is displayed.
8.2 Backlight Unit
(Ta=25±2°C) Item Symbol Value Unit Note Min. Typ. Max. Current of Backlight Unit IL 18 20 22 mA - Voltage of Backlight Unit VL 25.2 27.9 31.5 V (2) Power Consumption PL - (0.558) - W - LED Life Time(25℃) - 20000 - - hr (1) Note 1: The “LED life time” is defined as the module brightness decrease to 50% original brightness that the ambient temperature is 25℃ and IL =20mA. The LED lifetime could be decreased if operating IL is lager than 20 mA. Note 2: The LED Supply Voltage is defined by the number of LED at Ta=25℃ and IL =20mA. Active Area Black Pattern / 0 Gray
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 8 9. Block Diagram
9.1 TFT-LCD Module with Backlight Unit
480(RGB) x
272 Pixel
R0~R7 G0~G7 B0~B7 DC/DC T-CON DRIVER IC VLED- VLED+
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 9 10. Input / Output Terminals Pin Assignment
10.1 TFT-LCD Module
FPC Connector is used for the module electronics interface. The recommended model is “FH19SC-40S-0.5SH” manufactured by HIROSE.
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 10 I: input, O: output, P: Power
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 11
10.2 Color Data Input Assignment
The brightness of each primary color(red, green and blue) is based on the 8 bit gray scale data input for the color. The higher the binary input, the brighter the color. The table provides the assignment of color versus data input. Color Data Signal Red Green Blue R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0 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 Blue 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 Cyan 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 Of 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 Red(253) 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(255) 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 Of 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 Green(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 Green(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 Green(253) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 Green(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 Green(255) 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 Of 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
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 12 11. Interface Timing
11.1 Input Signal Characteristics
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 13
11.2 Power Sequence
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 14
11.3 Waveform
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 15 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 x=0, Y =0 Viewing Normal Angle 400 （500） - - (2) Response Time TR - 10 20 ms (3) TF - 15 30 ms Luminance(Center) Y 400 （500） - cd/m2 (4) Brightness uniformity BUNI 70 （75） - ％ (5) Color Chromaticity White Wx 0.26 0.31 0.36 - (1),(4) Wy 0.28 0.33 0.38 - Viewing Angle Horizontal x+ CR10 60 （70） - deg. x- 60 （70） - Vertical Y+ 40 （50） - Y- 60 （70） -
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 16 Note (1) Definition of Viewing Angle (x, y): Note (2) Definition of Contrast Ratio (CR): Note (3) Definition of Response Time (TR, TF): 12 o’clock direction y+ = 90º 6 o’clock y- = 90º x x y- x+ Normal x = y = 0º X+ = 90º X- = 90º 100% 90% 10% White Black White Time TF Optical Response TR
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 17 Note (4) Measurement Set-Up: The LCD 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 Luminance 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)
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 18 13. Reliability Test
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 19 14. Packaging 349. 0x173. 0 2CORRUGATED PAPER512. 0x349. 0x106. 0PARTITION PRODUCT 105. 5x67. 2x2. 9 160 Q. T. YM ATERIAL PARTS LIST SIZE(LxW xH) uni t : mm 510. 0x343. 0 NOTEITEM CORRUGATED PAPER 7 530. 0x355. 0x255. 0CARTON CORRUGATED PAPER 1 CORRUGATED BAR 8 700. 0x530. 0DUST-PROOF BAG PE 1 CORRUGATED PAPERCORRUGATED BOARD-1 A/ S BAG PE 160 CORRUGATED PAPERCORRUGATED BOARD-2 1152. 0x512. 0 1 132. 0x117. 0
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 20 15. Precautions
15.1 Assembly and Handling Precautions
(1) Do not apply rough force such as bending or twisting to the module during assembly. (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.
15.3 Terms of Warrant
(1) Acceptance inspection period The period is within one month after the arrival of contracted commodity at the buyer’s factory site. (2) Applicable warrant period The period is within twelve months since the date of shipping out under normal using and storage conditions.
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 21 16.Outline Drawing
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 22 17.Definition of Labels The bar code nameplate is pasted on each module as illustration, and its definitions are as following explanation. (a) Module Name: PT482743A-TLMWD-EM12 (b) Serial ID: A B C D E F G H I J K L M Serial No. Revision Code Factory Code Manufactured Date Screen Size Serial ID includes the information as below: (a) Screen size (Diagonal): Inch Code (ABCD) 3.5” → 0350 10.4” → 1040 (b) Manufactured Date: Year, Month, Day (EFG) Year (E) Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Mark 0 1 2 3 4 5 6 7 8 9 Year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Mark A B C D E F G H I J PT482743A-TLMWD-EM12
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 23 Month (F) Mark 1 2 3 4 5 6 7 8 9 A B C Day (G) Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Mark 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 Mark H I J K L M N O P Q R S T U V (c) Factory Code (H): For P-TEC internal use. (d) Revision Code (I): Cover all the change, for example: 1: Rev.1, 2: Rev.2, 3: Rev.3…etc. (e) Serial No. (JKLM): Manufacturing sequence of product, for example: 0001~9999.
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 24 18. Incoming Inspection Standards
18.1 Inspection Parameters
- Incoming Inspection Both parties agree that the inspection specifications of TFT-LCD Modules (hereinafter known as "Modules") stipulated hereunder is the only and final standard applicable in the process of inspection. P-TEC shall be under no liability or obligation (including incidental loss, products liability or other consequential loss) whatsoever for any defect in quality or performance or shortage in quantity of the Modules that have passed such inspection. 2. Liability
2.1 Inspection Deadline
The Customer should inspect the Modules either at the Delivery Point or within twenty (20) calendar days after arrival at the Delivery Destination.
2.2 Notification of Rejection
The Customer may reject one or more defective or non-conforming Modules if the Modules fail to meet the AQL (Acceptable Quality Level) and pass the inspection. In that case, the customer should notify P-TEC of the rejection by either documents or mail within in three (3) business days from the date of reception of the Modules. Otherwise, the Modules shall be deemed to have met the AQL and passed the inspection. 3. Inspection Specifications Both parties agree that the inspection shall contain and follow the inspection specifications stipulated in the attachment, including:
3.1 Scope
3.2 Sampling Plan
3.3 Panel Inspection Condition
3.4 Display Quality
3.5 Mechanics Specifications
3.6 Notification for Storage Handling
- Limited Warranty P-TEC represents and warrants that all Modules shall (i) conform to the specifications set hereunder, and (ii) be free from any defects in material and workmanship for twelve (12) months after the Customer’s acceptance or deemed acceptance. P-TEC will replace, rework or refund the Customer for the defective or non-conforming Modules at P-TEC’s option, provided that the Customer (i) promptly informs P-TEC of the defects or non-conformities within the warranty period, (ii) complies with the specifications and conditions hereunder, and (iii) complies with P-TEC’s procedure for Modules replacement, reworking and/or return. The warranty period for the Modules replaced
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 25 or reworked shall be the remaining term for such Modules. 5. THE WARRANTIES AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, TERMS OR CONDITIONS, EXPRESS OR IMPLIED, EITHER IN FACT OR BY OPERATION OF LAW, STATUTORY OR OTHERWISE, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF WHICH ARE EXPRESSLY DISCLAIMED. P-TEC’S WARRANTIES HEREIN APPLY ONLY TO THE CUSTOMER AND ARE NOT TO BE EXTENDED TO ANY THIRD PARTY. 6. Governing Law This Agreement shall be governed and construed in accordance with the laws of the Republic of China. Both parties agree to submit any dispute, which cannot be amicably resolved, to Hsinchu District Court for the first instance.
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 26
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 27
4.2 Bright/Dark Dots:
Defect Type Specification Major Minor Bright Dots N1 ● Dark Dots N2 ● Total Bright and Dark Dots N2 ●
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 28
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 29
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 30 Note1. W L Note2. D：Diameter D=(a+b)/2 Note3. A area : Without any defect point effect on normal operation. B area : None-specify
MODEL NO. PAGE PT482743A-TLMWD-EM12 SPEC & SAMPLE 31 6. Notification for Storage Handling
6.1 Storage:
6.1.1 Enviroment condition must be within the product specifications,otherwise the Mod ule
might be damaged. 6.1.2 Pile of stacking shall follow the instruction of P-TEC.
6.2 Handling:
6.2.1 Twisting or Bending of the Module is prohibited. 6.2.2 All chemicals are unfit for use unless otherwise instructed by P-TEC.
6.2.3 Plugging in & unplugging:
The power must be turned off before plugging in or unplugging the Module.
6.2.4 ESD protection:
The Module must not be touched without proper grounding.
6.2.5 High Voltage:
The rear side of Module must not be touched without protection.
6.2.6 Power sequence:
Shall follow the instruction of P-TEC.
18.2 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 swallow. 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.