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Title:
LIQUID CRYSTAL DISPLAY DEVICE, FLEXIBLE CIRCUIT FILM AND SIGNAL TRANSMISSION FILM USED FOR THIS, AND DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2006023756
Kind Code:
A
Abstract:

To provide a signal transmission film that improves the display quality of an image by controlling the exfoliation or corrosion of a signal transmission pattern for impressing or outputting a drive signal.

A liquid crystal display device has a liquid crystal display panel having multiple gate lines extended in a first direction, multiple gate pads connected with them, a gate drive controlling signal line to transmit a gate drive controlling signal, and a gate drive controlling signal pad connected with it; a flexible circuit film having a gate drive chip impressing a gate drive signal on the gate lines by the gate drive controlling signal, multiple gate signal terminals electrically connected with the multiple gate pads, and a gate drive terminal electrically connected with the gate drive controlling signal pad and electrically connected with at least two or more sub terminals; and an anisotropic conductive film between the liquid crystal display panel and the flexible circuit film and electrically connected with each other.


Inventors:
AHN YANG-SUK
YOON GWAN-SIK
PARK HEE-JAE
RHEE YOUNG JOON
BOKU CHINKO
PARK HEE-BUM
KIM OCK-JIN
LEE KWANG-SOO
Application Number:
JP2005202086A
Publication Date:
January 26, 2006
Filing Date:
July 11, 2005
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
G09F9/00; G02F1/1345; G02F1/1368
Attorney, Agent or Firm:
Kyosei International Patent Office