Liquid crystal display apparatus and method for producing TFT using therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6335779
SERIAL NO

09665052

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method of manufacturing an in-plane switching liquid crystal display apparatus which includes forming on a TFT array substrate, a plurality of scanning signal lines, a plurality of image signal lines each crossing the scanning signal lines, thin film transistors at each intersection of the scanning signal lines and image signal lines, liquid crystal driving electrodes opposing the liquid crystal driving electrodes, and common signal lines connected to the common electrodes. Further, the method includes opposing a counter substrate to the TFT array substrate, interposing a plurality of spacers in a gap between the TFT array substrate and the counter substrate, and interposing a sealing agent in the gap between the TFT array substrate and the counter substrate so as to adhere the TFT array substrate and the counter substrate at peripheral portions thereof. In addition, a liquid crystal layer is pinched and held between the array substrate and the counter substrate and which presents birefringence effects, and a manufactured in-plane switching liquid crystal display apparatus with a difference in transmittance of more than 5% for green light of approximately 544 nm wavelength in a displaying area of the in-plane switching liquid crystal display apparatus is rejected.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MITSUBISHI DENKI KABUSHIKI KAISHA2-3 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Masayuki Tokyo, JP 35 442
Fujita, Yasuo Kumamoto, JP 26 260
Matsukawa, Fumio Tokyo, JP 11 254
Mizunuma, Masaya Tokyo, JP 22 217
Morii, Yasuhiro Tokyo, JP 26 235
Tahata, Shin Tokyo, JP 17 284
Tamatani, Akira Tokyo, JP 24 237
Tsumura, Akira Tokyo, JP 22 497

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation