Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1997-07-22
1998-12-01
Sikes, William L.
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349141, G02F 11335
Patent
active
058446443
ABSTRACT:
A liquid crystal display with in-plane switching mode for improving its light transmittance, includes a first substrate that forms light transmissive portions and light untransmissive portions, a second substrate, and liquid crystal injected between the first and second substrates. The second substrate includes a black matrix, a color filter layer, an overcoat layer and an alignment film. The overcoat layer is patterned to form micro-lenses for refracting the incident light to pass through the light transmissive portions without being blocked by the light untransmissive portions. Various patterning methods can be selected to form the micro-lenses.
REFERENCES:
patent: 5473453 (1995-12-01), Kurematsu
patent: 5682215 (1997-10-01), Nishihara et al.
patent: 5689315 (1997-11-01), Fushimi et al.
Gu Dong-Hyo
Kim Jeong-Hyun
Lim Kyoung-Nam
Oh Young-Jin
LG Electronics Inc.
Parker Kenneth
Sikes William L.
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