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Preliminary
Product Information
ISSUE DATA : 2006-11-08 MODEL : LTE480WV-F01
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 : AM 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
-------------------------- (3) -------------------------- (4) -------------------------- (6)
2. Optical Characteristics 3. Electrical Characteristics
3.1 TFT-LCD Module 3.2 Back-light Unit
-------------------------- (8) ------------------------- (12)
4. Touch Screen Panel Specification
4.1 Electrical Characteristics 4.2 Mechanical & Reliability Characteristics 4.3 Design Guide
------------------------- (14)
5. Block Diagram
5.1 TFT-LCD Module with Back Light Unit 5.2. Back Light Unit 5.3. Touch Panel Unit
------------------------- (16)
6. Input Terminal Pin Assignment
------------------------- (18)
6.1 Input Signal & Power 6.2 Input Signal, Basic Display Colors and Gray Scale of Each Colors 6.3 Pixel Format
7. Interface Timing
7.1 7.2 7.3 7.4 Vertical Timing Horizontal Timing 24 bit RGB Interface Timing AC Characteristic
------------------- (21)
8. Power Up/Down Sequence
8.1 Power up sequence 8.2 Power up sequence
---------------------------- (24)
9. Outline Dimension 10. Packing 11. Marking & Others 12. General Precaution
12.1 12.2 12.3 12.4 Handling Storage Operation Others
-------------------------------------------------------------------------------------------------
(26) (27) (28) (29)
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Revision History
Data
Sept. 29. 2006 Nov. 07. 2006
Preliminary
Summary
Rev. No.
000 001
Page
Rev.000 is first issued. Rev.001 is issued. Page 5 Page 8 Page 9 Page 12
- Mis-typed data in Mechanical Information is corrected. - Viewing Direction is corrected. - Viewing angle in '2. Optical characteristics' is added. - Reflect Ratio measurement setup in 'Test Equipment setup of Optical Characteristics' is removed. - Power Dissipation in '3.1 TFT-LCD Module' is corrected.
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General Description
* Description LTE480WV-F01 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 4.8" contains 800 x 480(RGB) dots and can display up to 16.7M colors.
* Features - Triple-Gate Technology applied - Transmissive with Micro Reflective type and Back-light with LED is available. - TN (Twisted Nematic) mode - 24bit RGB Interface - Back Light with 14 LEDs (Light Emitting Diode)
* Applications - Display terminals for PMP(Portable Multimedia Player) , Portable CNS(P-CNS) , AV , UMPC (Ultra Mobile PC) application products.
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* General information Items Display area Driver element Display colors Number of pixels Pixel arrangement Pixel pitch Display mode Viewing direction Specification 103.8(H) x 62.28(V) a-Si TFT active matrix 16.7M 800(H) x 480 x RGB(V) RGB stripe type (Horizontal) 0.13(H) x 0.13(V) Normally white (12) Unit mm colors dot mm o'clock Note (Note 1)
(Note 1) Gray inversion at the viewing direction
* Mechanical information Item Module size Horizontal(H) Vertical(V) Depth(D) Weight
(Note 2) Not include FPC Please, refer to the Outline Dimension in the "9.Outline Dimension" for further information.
Min. 111.6 74.08 3.73 -
Typ. 111.8 74.28 3.93 TBD
Max. 112.0 74.48 4.13 -
Unit mm mm mm g
Note (Note 2) (Note 2) -
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1. Absolute Maximum Ratings
1.1 Absolute Ratings of Environment Item Storage temperature Operating temperature (Ambient temperature)
Note (1) 95 % RH Max.
Symbol TSTG TOPR
Min. -30 -20
Max. 70 60
Unit
Note (1) (1),(2)
( 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. (3) If any fixed pattern is displayed on LCD for minutes, image-sticking phenomenon may occur. (4) Degradation could occur to pixels' TFT when DC BIOS is input into its gate-signal under POWER OFF WAITING STAND-BY & SLEEP MODE. Therefore, LCD should be turn off then.
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Preliminary
1.2 Electrical Absolute Ratings (1) TFT-LCD Module
(Ta = 25C, VSS=GND=0V)
Characteristics Power supply voltage
Symbol VCC
Min. -0.5
Max. 5.0
Unit V
Note -
(2) Back-Light Unit
(Ta = 25 2C)
Item LED Current Note
Symbol IL
Min. -
Max. 30
Unit. mA
Note (1)
(1) Permanent damage to the device may occur if maximum values are exceeded or reverse voltage is loaded. Functional operation should be restricted to the conditions described under normal operating conditions.
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2. Optical Characteristics (TBD)
The following items are measured under stable conditions. The optical characteristics should be measured in a dark room or equivalent state with the methods shown in Note (1). Measuring equipment: SR-3, BM-7, EZ-Contrast
(Ta 25 2C, VCC = 3.3V, fB
=
60Hz, IB
20mA)
Item Contrast ratio (Center point) Luminance of white (Center point) Response time Rising:Tr Falling:Tf White Color chromaticity (CIE 1931) Red Green Blue Hor. Ver.
Symbol Condition C/R YL Tr+Tf Wx Wy Rx Ry Gx Gy Bx By L R H L NOTE (1) =0 =0 Normal Viewing Angle B/L On
Min. 220 -
Typ. 300 280 22.5 0.324 0.347 0.601 0.367 0.351 0.557 0.151 0.124 65 65 (60) (50)
Max. -
Unit cd/ msec
Note (2) SR-3 (3) SR-3 (4) BM-7
-
(5) SR-3
Viewing angle
C/R10 B/L On
Degrees
(6) Ez-Contrast
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Preliminary
Note (1) Test Equipment Setup After stabilizing and leaving the panel alone at a given temperature for 30 min , the measurement should be executed. Measurement should be executed in a stable, windless, and dark room. 30 min after lighting the back-light. This should be measured in the center of screen. Environment condition : Ta = 25 2 C Back-Light On condition
Photodetector SR-3 BM-7
Field 1 1
SR-3 : 50cm BM-7 : 50cm
Back-Light Off condition
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Note (2) Definition of Contrast Ratio (C/R) : Ratio of gray max (Gmax) & gray min (Gmin) at the center point
CR =
G max G min
* Gmax : Luminance with all pixels white * Gmin : Luminance with all pixels black
Note (3) Definition of
Luminance of White : Luminance of white at the center point
Note (4) Definition of Response time : Sum of
Display data White(TFT OFF)
Tr ,Tf
White(TFT OFF)
Black(TFT ON)
TR Optical Response 100% 90%
TF
10% 0% Time
Note (5) Definition of Color Chromaticity (CIE 1931) Color coordinate of white & red, green, blue at center point.
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Note (6) Definition of Viewing Angle : Viewing angle range (CR 10 )
Normal Line = 0o, = 0o L R L =90o x L H 12 o'clock direction H = 90o
y
6 o'clock y' direction L= 90o
x'
R =90o
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Preliminary
3. Electrical Characteristics
3.1 TFT-LCD Module
Ta 25 2C
Characteristics
Symbol
Min.
Typ.
Max.
Unit
Note
Power supply voltage White Power Dissipation Black 1 DOT Frame frequency Dot Clock
VCC
3.0 -
3.3 250 260
-
V
-
PFULL fFrame DOTCLK -
mW Hz MHz
(1),(2)
340 60 24.5
-
* To prevent a latch-up or DC operation of the LCD module, the power on/off sequence should be as the Chapter 8. Power Up/Down Sequence.
Note
(1) VCC = 3.3V, fFrame = 60Hz, DOTCLK = 24.5MHz (2) Dissipation current check pattern White pattern Black pattern
1 Dot pattern
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3.2 Back-Light unit
The Back Light system is an edge-lighting type with 14 white LED (Light Emitting Diode)s.
(Ta=25 2C)
Item
Symbol
Min.
Typ.
Max.
Unit
Note
LEDs Current Power Consumption
IB PBL
15 0.7
20 0.9
25 1.2
mA W
(1) -
Note (1) The LEDs parallel type (Refer to 5.2)
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4. Touch Screen Panel Specifications (TBD)
4-1. Electrical Characteristics
Caution (1) : Do not operate it with a thing except a polyacetal pen(tip R0.8mm or more) or a finger, especially those with hard or sharp tips such as a ball point pen or a mechanical pencil.
4-2. Mechanical & Reliability Characteristics
Note (1) Stylus pen Input : R0.8mm polyacetal pen or Finger (2) Measurement for Surface area - Scratch 100,000 times straight line on the Film with a stylus change every 20,000times - Force : 250gf - Speed : 60mm/sec - Stylus : R0.8 polyacetal tip (3) Pit 1,000,000 times on the Film with a R8.0 silicon rubber. - Force : 250gf - Speed : 2times/sec
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5. Block Diagram
5.1 TFT-LCD Module (Interface System Structure) with Back Light Unit
VCC GND
DATA(24bit)
DCLK VSYNC HSYNC DE PCI LED 1+ LED 2+ LED 1LED 2-
Source Driver +
T/CON
LCD PANEL
2 Parallel Strings of 7 Serial LEDs
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Preliminary
5.2 Back Light Unit
VLED-Anode1 VLED-Cathode1 VLED-Anode2 VLED-Cathode2 Note) Please refer to '6.1 Input Signal & Power' for the LED pin assignment.
5.3
Touch Panel Unit
Note) Please refer to '6.1 Input Signal & Power' for the TSP pin assignment.
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Preliminary
6. Input Terminal Pin Assignment
6.1 Input Signal & Power (Connector : 45Pin FPC Connector type, 0.5mm pitch,
ex.) Connector : Molex 51296-4593 or compatible Connector used.)
Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Pin No 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
Symbol
Description
I/O
Symbol
Description
I/O
GND GND
GND GND System Power Supply System Power Supply Graphic Data 16 (R0) Graphic Data 17 (R1) Graphic Data 18 (R2) Graphic Data 19 (R3) Graphic Data 20 (R4) Graphic Data 21 (R5) Graphic Data 22 (R6) Graphic Data 23 (R7) Graphic Data 8 (G0) Graphic Data (G1)
I I I I I I I I I I I I I I I I I I I I I I I
PD3 PD4 PD5 PD6 PD7 GND DOTCLK PCI HSYNC VSYNC DE GND GND Y2 X2 Y1 X1 GND LED1LED1+ LED2LED2+
Graphic Data 3 (B3) Graphic Data 4 (B4) Graphic Data 5 (B5) Graphic Data 6 (B6) Graphic Data 7 (B7) GND DOT CLOCK Display Mode *Note HSYNC VSYNC Data Enabling Signal GND GND TSP Top TSP Left TSP Bottom TSP Right GND VLED Cathode1 VLED Anode1 VLED Cathode2 VLED Anode2
I I I I I I I I I I I I I I I I I I I I I I
Vcc Vcc
PD16 PD17 PD18 PD19 PD20 PD21 PD22 PD23 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PD0 PD1 PD2
Graphic Data 10 (G2) Graphic Data 11 (G3) Graphic Data 12 (G4) Graphic Data 13 (G5) Graphic Data 14 (G6) Graphic Data 15 (G7) Graphic Data 0 (B0) Graphic Data 1 (B1) Graphic Data 2 (B2)
* Note : Regarding to the PCI, Please refer to the Power up/down sequence
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6.2 Input Signal, Basic Display Colors and Gray Scale of Each Colors
DATA SIGNAL COLOR DISPLAY RED GREEN BLUE
GRAY SCALE LEVEL R0 R1 R2 R3~R252
R0 R1 R2 R3 R4 R5 R6 R7 G0 G1 G2 G3 G4 G5 G6 G7 B0 B1 B2 B3 B4 B5 B6 B7 BLACK BLUE GREEN BASIC COLOR CYAN RED MAGENTA YELLOW WHITE BLACK 0 0 0 0 1 1 1 1 0 1 GRAY SCALE OF RED LIGHT DARK 0 : : 1 0 RED BLACK 1 0 0 GRAY SCALE OF GREEN LIGHT DARK 0 : : 0 0 GREEN BLACK 0 0 0 GRAY SCALE OF BLUE LIGHT DARK 0 : : 0 0 BLUE 0 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 1 1 1 1 0 0 1 : : 0 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 : : 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 1 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 1 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 1 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 0 1 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 1 1 0 0 1 1 0 0 0 : : 0 0 0 0 1 0 : : 1 0 1 0 0 0 : : 0 0 0 0 1 1 0 0 0 : : 0 0 0 1 1 1 0 0 0 : : 0 0 0 0 0 1 1 0 0 1 1 0 0 0 : : 0 0 0 0 0 1 0 0 1 1 0 0 1 1 0 0 0 : : 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 0 0 0 0 0 1 1 0 0 1 1 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 0 0 0 0 0 1 1 0 0 1 1 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 0 0 0 0 0 1 1 0 0 1 1 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 0 0 0 0 0 1 1 0 0 1 1 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 0 0 : : 0 0 0 0 1 0 1 0 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 1 0 : : 1 0 1 0 0 0 0 0 1 : : 0 1 1 0 0 0 0 0 0 : : 1 1 1 0 1 0 1 0 1 0 1 0 0 0 : : 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 0 : : 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 1 0 1 0 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 1 0 1 0 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 1 0 1 0 1 0 1 0 0 0 : : 0 0 0 0 0 0 : : 0 0 0 0 0 0 : : 1 1 1 0 1 0 1 0 1 0 1 0 0 0 : : 0 0 0 0 0 0 :
R253 R254 R255 G0 G1 G2 G3~G252
: 0 0 0 0 0 0 : B3~B252 : 1 1 1 B253 B254 B255 G253 G254 G255 B0 B1 B2
Note)
Definition of Gray : Rn : Red Gray, Gn : Green Gray, Bn : Blue Gray (n = Gray level) Input Signal : 0 = Low level voltage, 1 = High level voltage
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Preliminary
6.3 Pixel Format
Line 1 Pixel 1
B G R
Line 800
B G R
LTE480WV-F01
Pixel 480
B G R
B G R
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Preliminary
7. INTERFACE TIMING 7-1. Vertical timing
Signal
Frame Frequency Vertical Back porch Vertical Front porch
Symbol
fFRM VBP VFP
Min.
-
Typ.
60 8 5
Max.
-
Unit
Hz H H
Note
*Note *Note
7-2. Horizontal timing
Signal
Horizontal Back porch
Symbol
HBP HFP fDOTCLK
Min.
-
Typ.
16 8 24.5
Max.
-
Unit
DOTCLK DOTCLK MHz
Note
*Note *Note @fFRM=60Hz
Horizontal Front porch DOTCLK Frequence
*Note). VBP, VFP, HBP, HFP are fixed, set those timing data as the above data.
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7.3 24bit RGB Interface Timing
Note : Display Area : 480H 1 Frame = VBP+Display Area+VFP
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7.4 AC Characteristic
(Ta=-40 to +85 C, 24bit interface)
Parameter VSYNC setup time VSYNC hold time HSYNC setup time HSYNC hold time DOTCLK cycle time DOTCLK rise/fall time DOTCLK Pulse width high DOTCLK Pulse width low DE setup time DE hold time PD data setup time PD data hold time
Symbol
tVSS tVSH tHSS tHSH tDCYC tR,tF tDCHW tDCLW tENS tENH tPDS tPDH
Min.
5 5 5 5 28
Typ.
-
Max.
2 -
Unit
8 8 5 5 5 5
-
ns
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8. Power Up/Down sequence 8.1 Power up sequence.
Power up AC characteristics
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8.2 Power down sequence.
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9. Outline Dimension (TBD)
- See the next page -
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10. Packing (TBD)
(upper & lower)
2 8
4 Panels per tray
Note (1) Total : Case: Approx. TBD Kg Box: Approx. TBD Kg (2) Size : Case: 490(W) x 342(D) x 58(H) Box: 505(W) x 355(D) x 312(H) (3) Place the panels in the tray facing the direction shown in the figure. (4) Place 2 tray and cover(empty tray) and pads inside the packing-case. (5) Place 5 packing-case inside the packing-box.(Affix the label) (6) Seal the packing-box. Affix the label-safety.
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Preliminary
11. Marking & Others
(1) Module attach
(2) Packing Case attach
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12. General Precautions
12.1 Handling
(a) When the module is assembled, it should be attached to the system firmly. Be careful not to twist and bend the module. (b) Refrain from strong mechanical shock and / or any force to the module. In addition to damage, this may cause improper operation or damage to the module and back-light unit. (c) Note that polarizers are very fragile and could be easily damaged. Do not press or scratch the surface harder than a HB pencil lead. (d) Wipe off water droplets or oil immediately. If you leave the droplets for a long time, Staining and discoloration may occur. (e) If the surface of the polarizer is dirty, clean it using some absorbent cotton or soft cloth. (f) The desirable cleaners are water, IPA(Isopropyl Alcohol) or Hexane. Do not use Ketone type materials(ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl chloride. It might permanent damage to the polarizer due to chemical reaction. (g) 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, legs or clothes, it must be washed away thoroughly with soap. (h) Protect the module from static , it may cause damage to the Integrated Gate Circuit.
(i) Use finger-stalls with soft gloves in order to keep display clean during the incoming inspection and assembly process. (j) Do not disassemble the module. (k) Protection film for polarizer on the module shall be slowly peeled off just before use so that the electrostatic charge can be minimized. (l) Pins of I/F connector shall not be touched directly with bare hands
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12.2 Storage
(a) Do not leave the panel in high temperature, and high humidity for a long time. It is highly recommended to store the module with temperature from 0 to 35C and relative humidity of less than 70%. (b) Do not store the TFT-LCD module in direct sunlight. (c) The module shall be stored in a dark place. It is prohibited to apply sunlight or fluorescent light during the store.
12.3 Operation
(a)
Do not connect, disconnect the module in the "Power On" condition.
(b) Power supply should always be turned on/off by the "Power on/off sequence"
12.4 Others
(a) The Liquid crystal is deteriorated by ultraviolet, do not leave it in direct sunlight and strong ultraviolet ray for many hours. (b) Avoid condensation of water. It may result in improper operation or disconnection of electrode. (c) Do not exceed the absolute maximum rating value. ( the supply voltage variation, input voltage variation, variation in part contents and environmental temperature, and so on) Otherwise the panel may be damaged. (d) If the panel displays the same pattern continuously for a long period of time, it can be the situation when the image "Sticks" to the screen. (e) This panel has its circuitry FPC on the bottom side and should be handled carefully in order not to be stressed.
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