LCD Module. LK800D3LA78 Datasheet
RECORDS OF REVISION
MODEL No. : LK800D3LA18
SPEC No. : LD-K24518
This technical literature applies to the color 80.0” TFT-LCD Module LK800D3LA78.
* This technical literature 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
* 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 technical literature.
* Contact and consult with a SHARP sales representative for any questions about this device.
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 driver 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 LVDS (Low Voltage Differential Signaling) to interface, +12V of DC supply voltages.
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.
With combination of these technologies, motion blur can be reduced and clearer display performance can be