Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIQUID CRYSTAL DISPLAY AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2000/077569
Kind Code:
A1
Abstract:
A liquid crystal display comprises an array substrate where a common electrode, a pixel electrode, a scanning signal line, a video signal line, and a semiconductor switching element are provided, a counter substrate, and a liquid crystal layer interposed between the array substrate and the counter substrate. The line width of at least either the common electrode or the pixel electrode is larger than the distance between the common electrode and the pixel electrode. The film thickness of at least either the common electrode or the pixel electrode is larger than that of at least either the scanning signal line or the video signal line. As a result, an in-plane electric field liquid crystal display having a wide viewing angle, high-speed response, and high image quality such as high luminance is provided.

Inventors:
YAMAKITA HIROYUKI (JP)
KUMAGAWA KATSUHIKO (JP)
INOUE KAZUO (JP)
SHIOTA AKINORI (JP)
SATO ICHIRO (JP)
SATANI HIROSHI (JP)
KIMURA MASANORI (JP)
ASADA SATOSHI (JP)
Application Number:
PCT/JP2000/003815
Publication Date:
December 21, 2000
Filing Date:
June 12, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
YAMAKITA HIROYUKI (JP)
KUMAGAWA KATSUHIKO (JP)
INOUE KAZUO (JP)
SHIOTA AKINORI (JP)
SATO ICHIRO (JP)
SATANI HIROSHI (JP)
KIMURA MASANORI (JP)
ASADA SATOSHI (JP)
International Classes:
G02F1/1343; (IPC1-7): G02F1/1368; G02F1/1343
Foreign References:
JPH09146125A1997-06-06
US5886762A1999-03-23
JPH07128683A1995-05-19
JPH1010556A1998-01-16
JPH0961836A1997-03-07
US5852485A1998-12-22
Attorney, Agent or Firm:
Ohmae, Kaname (Uchihiranomachi Chuo-ku, Osaka-shi Osaka, JP)
Download PDF: