Document
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Preliminary
Product Information
ISSUE Date : 2005-01-17 MODEL : LTV350QV-F04
Note : The Product and specifications are subject to change without any notice. Please ask for the latest Product Standards to guarantee the satisfaction of your product requirements. PREPARED BY : LCD Mobile Display Development
Samsung Electronics Co. , LTD.
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Preliminary
Contents
Revision History General Description 1. Absolute Maximum Ratings
1.1 Absolute Ratings Of Environment 1.2 Electrical Absolute Ratings
--------------------------- (4) --------------------------- (5) --------------------------- (6)
2. Optical Characteristics 3. Electrical Characteristics
3.1 TFT-LCD Module 3.2 Back-light Unit
--------------------------- (8) ------------------------- (12)
4. Block Diagram
4.1 TFT-LCD Module with Back Light Unit
------------------------- (14) ------------------------- (15)
5. Input Terminal Pin Assignment
5.1 Input Signal & Power 5.2 Input Signal, Basic Display Colors and Gray Scale of Each Colors
6. Operation Specifications
6.1 6.2 6.3 6.4 Serial Peripheral Interface Data Format for 24bit RGB Interface 24bit RGB Interface Timing Electrical Specifications
------------------------- (17)
7. Command List & Instruction Descriptions
7.1 Command List 7.2 Instruction Descriptions
-------------------------- (23)
8. Reset 9. Power On/Off Sequence
9.1 Power On Sequence 9.2 Power Off Sequence
-------------------------- (23) -------------------------- (24)
10. Part List of Components
10.1 Panel, Driver IC 10.2 FPC Circuit Drawing
-------------------------- (27)
11. 12. 13. 14. 15.
Reliability Test Result Outline Dimension Packing Marking & Others General Precaution
15.1 Handling 15.2 Storage
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(28) (30) (31) (32) (33)
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15.3 Operation 15.4 Others
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Revision History
Date Jan. 17. 2004 Rev. No. 000 Page Rev.000 was issued. Summary
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General Description
* Description LTV350QV-F04 is a TMR(Transmissive with Micro Reflective) type color active matrix TFT (Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching devices. This model is composed of a TFT-LCD module, a driver circuit and a back-light unit. The resolution of a 3.5" contains 320RGBx240 dots and can display up to 16.7M colors. * Features - Transmissive with Micro Reflective type and back-light with six LEDs are available. - Visible in outdoor & back-light off condition with reflectivity. - TN(Twisted Nematic) mode. - Line inversion mode with stripe type. - 24bit RGB Interface + Serial Peripheral Interface(SPI) - DE(Data Enable, Dotclk) mode, SYNC(Vsync, Hsync, Dotclk) mode - Gate Driver IC embeded on Panel(Double ASG) * Applications - Display terminals for DSC(Digital Still Camera), PMP(Portable Multimedia Player) application products. * General information Items Display area Driver element Display colors Number of pixels Pixel arrangement Pixel pitch Display mode Viewing direction * Mechanical information Item Module size Horizontal(H) Vertical(V) Depth(D) Weight Min. 76.70 63.70 2.85 Typ. 76.90 63.90 3.20 31.75 Max. 77.10 64.10 3.25 Unit mm mm mm g Note (1) (1) Specification 70.08(H) x 52.56(V) a-Si TFT active matrix 16.7M 320RGB(H) x 240(V) stripe type 0.219(H) x 0.219(V) Normally White 6 Unit mm colors dot mm o'clock Note -
Note (1) Not include FPC Refer to the Outline Dimension in the "12.Outline Dimension" for further information.
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1. Absolute Maximum Ratings
1.1 Absolute Ratings of Environment Item Storage temperature Operating temperature (Ambient temperature) Symbol TSTG TOPR Min. -30 -20 Max. 70 60 Unit Note (1) (1),(2)
Note (1) 95 % RH Max. ( 40 ° C ≥ Ta ) Maximum wet-bulb temperature at 39 ° C or less. (Ta > 40 ° C) No condensation.
(2) In case of below 0°, the response time of liquid crystal (LC) becomes slower and the color of panel becomes darker than normal one. Level of retardation depends on temperature, because of LC's characteristics.
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1.2 Electrical Absolute Ratings (1) TFT-LCD Module
(Ta = 25 ± 2° C, VSS=GND=0)
Characteristics Digital supply voltage Analog supply voltage Gate On voltage Gate Off voltage
Symbol VCC DDVDH VGH VGL
Min. -0.3 -0.3 -0.3 -18.5
Max. 4.3 6.0 22.0 0.3
Unit V V V V
Note -
(2) Back-Light Unit
(Ta = 25 ± 2° C)
Item Current
Symbol IB
Min.
Max. 25
Unit. mA
Note (1)
Note (1) Permanent damage to the device may occur if maximum values are exceeded or reverse voltage is loaded. F.