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Patent Searching and Data


Title:
LIQUID CRYSTAL PANEL AND ITS MANUFACTURING
Document Type and Number:
Japanese Patent JP2000314886
Kind Code:
A
Abstract:

To obtain a bright liquid crystal panel in relation to a liquid crystal panel used for a liquid crystal display device, a light shutter or the like, and to provide a method for manufacturing it.

In the liquid crystal panel comprising a liquid crystal held between at least a pair of substrates with attached electrodes and with a formed film, which vertically aligns the liquid crystal, a convex insulation layer 2 is formed on at least one of the substrates and an electrode is formed on the insulation layer 2. Thereby, white display is obtained because a sufficient electric field is applied to liquid crystal molecules 5. Also, the aperture ratio is widened because the electrode is formed on the insulation layer 2 and moreover, the brightness is improved. Also, by using the insulation layer 2 for improving the aperture ratio as the insulation layer 2 for tilting the liquid crystal molecules 5, the manufacturing steps are reduced.


Inventors:
Inoue, Kazuo
Kumakawa, Katsuhiko
Yamakita, Hirofumi
Kimura, Masanori
Shioda, Akinori
Application Number:
JP1999000122109
Publication Date:
November 14, 2000
Filing Date:
April 28, 1999
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G02F1/1333; G02F1/1337; (IPC1-7): G02F1/1337; G02F1/1333