PT6448104A-MLMWF-EM08 P-TEC | Alldatasheet
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MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 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 10
10 Input / Output Terminals Pin Assignment 11
11 Interface Timing 14
12 Optical Characteristics 17
13 Reliability Test 20
14 Packaging 21
15 Precautions 22
16 Outline Drawing 23
17 Definition of Labels 24
18 Incoming Inspection Standards 26
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 3 2. Record of Revisions Rev. Comments Page Date 1 Preliminary Specification was first issued. All 7/4’14
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 4 3. Module Numbering System
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 5 4. Application This specification is applied to the 10.4 inch VGA supported TFT-LCD module, and can display true 262K colors (6-bits colors with FRC). The module is designed for OA, Car TV application and other electronic products which require flat panel display of digital signal interface. This module is composed of a 10.4” TFT-LCD panel, a driver circuit and backlight unit. 5. Features - VGA (640×480 pixels) resolution. - Digital 18 bit parallel RGB. - Dot inversion mode with stripe type. - MVA type 6. General Specifications Item Specifications Unit Screen Size 10.4 (Diagonal) inch Display Format 640RGB(H)×480(V) dot Active Area 211.2(H)×158.4(V) mm Pixel Pitch 0.33(H)×0.33(V) mm Pixel Configuration RGB Vertical Stripe - Display Mode VA Type Transmissive Mode Normally Black Surface Treatment Hard coating (3H), Anti-glare (Haze 25%) - Viewing Direction Full view angle - Outline Dimension 225.5(W)×176.3(H)×9.34(D) mm Weight 395 g RoHS Compliance P-tec certifies this product to be in compliance with European Union Directive 2011/65/EU on the restriction of certain hazardous substances in electrical and electronic equipment.
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 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 -30 +80 °C (1)(2)
7.2 Electrical Absolute Ratings
7.2.1 TFT-LCD Module
7.2.2 LED CONVERTER
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation should be restricted to the conditions described under Normal Operating Conditions. Note (2) Specified values are for LED (Refer to 8.2 for further information).
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 7 8. Electrical Characteristics
8.1 TFT-LCD Module
(Ta=25±2°C) ITEM SYMBOL MIN TYP MAX UNIT NOTE Power Supply Voltage VCC 3.0 3.3 3.6 V VCC=3.3V 4.75 5.0 5.25 V VCC=5.0V Power Supply Current White ICC 390 490 540 mA (3)a, VCC=3.3V 290 390 440 mA (3)a, VCC=5.0V Black 370 470 520 mA (3)b, VCC=3.3V 280 380 430 mA (3)b, VCC=5.0V Power Consumption PL - 1.617 - W VCC=3.3V Logic input voltage VIH 0.7VCC - VCC V VIL 0 - 0.3VCC V
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8.2 Backlight Unit
(Ta=25±2°C) Note (1) LED current is measured by utilizing a high frequency current meter as shown below: Note (2) The lifetime of LED is defined as the time when it continues to operate under the conditions at Ta = 25 ±2 ℃ and ILED = 80mADC (LED forward current) until the brightness becomes ≦ 50% of its original value. And minimum LED lifetime is estimated and provided by Nichia in Japan.
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MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 10 9. Block Diagram
9.1 TFT-LCD Module with Backlight Unit
640 x (RGB) x 480 Pixel Source driver with build-in Timing ControllerGate driver DC/DC B/L GND DCLK R0~R5 G0~G6 B0~B5 DE VCC DPSR LED DRIVER Vi VGND EN ADJ
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 11 10. Input / Output Terminals Pin Assignment
10.1 TFT-LCD Module
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10.2 Backlight
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10.3 Color Data Input Assignment
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 14 11. Interface Timing
11.1 Input Signal Characteristics
Note：(1) This module is operated by DE only mode (2) Frame rate is 60Hz
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11.2 Power Sequence
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11.3 Scanning Direction
The following figures show the image see from the front view. The arrow indicates the direction of scan. Figure1.Normal scan (DPSR : Low or Open ) Figure 2. Reverse scan (DPSR : High )
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 17 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 1000 1500 - - (2) Response Time TR - 14 19 ms (3) TF - 9 14 Luminance(Center) Y 450 500 - cd/m2 (4) White Variation δW - - 1.4 (5) Color Chromaticity Red Rx 0.569 0.619 0.669 - (1),(4) Ry 0.307 0.357 0.407 - Green Gx 0.283 0.333 0.383 - Gy 0.512 0.562 0.612 - Blue Bx 0.095 0.145 0.195 - By 0.042 0.092 0.142 - White Wx 0.263 0.313 0.363 - Wy 0.279 0.329 0.379 - Viewing Angle Horizontal x+ CR10 80 88 - deg. x- 80 88 - Vertical Y+ 80 88 - Y- 80 88 -
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 18 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 PT6448104A-MLMWF-EM08 SPEC ONLY 19 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 dark room or equivalent condition. Note (5) Definition of White Variation (δW)： Measure the luminance of gray level 255 at 5 points δW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)] 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 PT6448104A-MLMWF-EM08 SPEC ONLY 20 13. Reliability Test
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 21 14. Packaging
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 22 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 PT6448104A-MLMWF-EM08 SPEC ONLY 23 16.Outline Drawing
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 24 17.Definition of Labels The bar code nameplate is pasted on each module as illustration, and its definitions are as following explanation. ABCDEFGHIJKL VGG644808-0TMLWA (a) Module Name：PT6448104A-MLMWF-EM (b) Serial ID： A B C D E F G H I J K L Serial No. 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 PT6448104A-MLMWF-EM
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 25 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) Serial No. (IJKL): Manufacturing sequence of product, for example: 0001~9999.
MODEL NO. PAGE PT6448104A-MLMWF-EM08 SPEC ONLY 26 18. Incoming Inspection Standards
18.1 The environmental condition of inspection
1.Description These inspection standards shall be applied to LCD Module supplied by P-TEC ELECTRONICS LTD. 2.The environmental condition of inspection The environmental condition and visual inspection shall be conducted as below. (1) Ambient temperature_15~25℃ (2) Humidity_25~75 %RH (3) External appearance inspection shall be conducted by using a single 20W fluorescent lamp or equivalent illumination. (4) Panel visual inspection on the operation condition for cosmetic shall be conducted at the Distance 35cm or more between the LCD module and eyes of inspector. Ambient Illumination_300 ~ 500 Lux for external appearance inspection Ambient Illumination_100 ~ 200 Lux for light on inspection (5) The viewing angle_ a) 15 degree to the front surface of display panel in vertical direction. b) 45 degree to the front surface of display panel in horizontal direction. (6) ND filter shall be conducted at the distance 2 cm to front surface of display panel and shall be conducted at the distance 35 cm between the LCD module and eyes of inspector.
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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.