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PDF LK460D3LA8T Data sheet ( Hoja de datos )
| Número de pieza | LK460D3LA8T | |
| Descripción | TFT LCD Module | |
| Fabricantes | Sharp | |
| Logotipo |  |
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1. Application
This specification applies to the color 46.0” TFT-LCD module LK460D3LA8T
LD-K21Z26-1
* This specification is proprietary products of SHARP CORPORATION (“SHARP”) and includes materials protected
under copyright of SHARP. Do not reproduce or cause any third party to reproduce them in any form or by any
means, electronic or mechanical, for any purpose, in whole or in part, without the express written permission of
SHARP.
* In case of using the device for applications such as control and safety equipment for transportation (aircraft, trains,
automobiles, etc.), rescue and security equipment and various safety related equipment which require higher
reliability and safety, take into consideration that appropriate measures such as fail-safe functions and redundant
system design should be taken.
* Do not use the device for equipment that requires an extreme level of reliability, such as aerospace applications,
telecommunication equipment (trunk lines), nuclear power control equipment and medical or other equipment for
life support.
* SHARP assumes no responsibility for any damage resulting from the use of the device that does not comply with
the instructions and the precautions specified in these specification.
* Contact and consult with a SHARP sales representative for any questions about this device.
2. Overview
This module is a color active matrix LCD module incorporating amorphous silicon TFT (Thin Film Transistor). It is
composed of a color TFT-LCD panel, driver ICs, control circuit, power supply circuit, LED drive circuit and back
light system etc. Graphics and texts can be displayed on a 1920 RGB 1080 dots panel with one billion colors by
using 8bit + 2FRC LVDS (Low Voltage Differential Signaling) to interface, +12V of DC supply voltages.
This module also includes the LCD-PWB module to drive the LED. ( 120mA of DC supply current)
And in order to improve the response time of LCD, this module applies the Over Shoot driving (O/S driving)
technology for the control circuit .In the O/S driving technology, signals are being applied to the Liquid Crystal
according to a pre-fixed process as an image signal of the present frame when a difference is found between image
signal of the previous frame and that of the current frame after comparing them.
With this technology, image signals can be set so that liquid crystal response completes within one frame. As a
result, motion blur reduces and clearer display performance can be realized.
This LCD module also adopts Double-Frame Rate driving method including FRC (Frame Rate Control) function
on the control circuit. Therefore the input signal to this LCD module is Single Frame Rate, but the output is
Double-Frame Rate picture (inserting the intermediate image which is generated by the FRC).
With combination of these technologies, motion blur can be reduced and clearer display performance can be
realized.
3. Mechanical Specifications
Parameter
Specifications
Display size
116.8 (Diagonal)
46.0 Diagonal
Active area
1018.08(H) x 572.67 (V)
Pixel Format
1920(H) x 1080(V)
1pixel = R + G + B dot
Pixel pitch
0.53025(H) x 0.53025 (V)
Pixel configuration
R, G, B vertical stripe
Display mode
Normally black
Unit Outline Dimensions (*1)
1093 (W) x 664 (H) x 13.5(D)
Mass
12.0
Surface treatment
Clear LR (Low Reflection coating)
Hard coating: 2H and more
(*1) Outline dimensions are shown in Fig.17 (excluding protruding portion)
Unit
cm
inch
mm
pixel
mm
mm
kg
1 page  
4.3. LVDS Mapping
ACK+,BCK+
ACK– ,BCK–
1 cycle
LD-K21Z26-5
AIN0+,BIN0+
AIN0–,BIN0–
R5 R4 G4
R9 R8 R7 R6 R5 R4 G4
AIN1+,BIN1+
AIN1–,BIN1–
G6 G5 B5
B4 G9 G8 G7 G6 G5 B5
AIN2+,BIN2+
AIN2–,BIN2–
AIN3+,BIN3+
AIN3–,BIN3–
AIN4+,BIN4+
AIN4–,BIN4–
B7 B6 DE Vsync Hsync B9 B8 B7 B6 DE
R3 R2 NA B3 B2 G3 G2 R3 R2 NA
R1 R0 NA B1 B0 G1 G0 R1 R0 NA
DE: Display Enable, NA: Not Available (Fixed Low)
Fig.2 LVDS Mapping
5 Page 
[Note 3]
LD-K21Z26-11
[Note 4]
Fig.6 mini-LVDS Amplitude voltage
500us
9.0A
VCC12V
Inrush
Fig.7 Inrush current
[Note 5] I2C_SCL,I2C_SDA,B_INT,PANEL_SEL,FRC_PWR_CTRL
SA_MODE,PANEL_ON,FRC_RST,TCON_RDY
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet LK460D3LA8T.PDF ] | |
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