Patent EP0375268A2 successfully refreshed from Google Patents.
EP0375268A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Liquid crystal display device
Assignee: International Business Machines Corp
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Filing: 1989-12-13
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Granted: —
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Expires: 2009-12-13
Abstract
Abstract The invention relates to a liquid crystal display device having a plurality of transparent picture element electrodes (6) formed on a transparent substrate and a light shielding layer (10) for shading the gaps between said picture element electrodes. According to the invention, the picture element electrodes are formed on a common base (2) and the light shielding layer is formed in the gaps between the picture element electrodes.
Inventors
- 👤 Ayumi Ikeda
- 👤 Toshihiko Koseki
- 👤 Toshihiro Ueki
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 19:30
CPC Classifications
G; G02; G02F; G02F1/00; G02F1/01; G02F1/13; G02F1/133; G02F1/136; G02F1/1362; G02F1/136209; C; C09; C09K; C09K2323/00
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
63 words
A liquid crystal display device having a plurality of transparent picture element electrodes (6) formed on a transparent substrate and a light shielding layer (10) for shading the gaps between said picture element electrodes, characterised in that said picture element electrodes are formed on a common base (2) and said light shielding layer is formed in the gaps between said picture element electrodes.
Claim 2
Dependent Claim
63 words
A liquid crystal display device having a plurality of transparent picture element electrodes (6) formed on a transparent substrate and a light shielding layer (10) for shading the gaps between said picture element electrodes, characterised in that said picture element electrodes are formed on a common base (2) and said light shielding layer is formed in the gaps between said picture element electrodes.
Claim 3
Dependent Claim
31 words
A liquid crystal display device as claimed in claim 1 characterised in that said light shielding layer includes an acrylic resin having cross-linked structure in which carbon black particles are dispersed.
References Cited (Backward Citations)
No citation records indexed.
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