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US Patent 7642111 Liquid crystal display device

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Patent
Patent
1

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
76421111
Patent Inventor Names
Dong-Young Kim1
Date of Patent
January 5, 2010
1
Patent Application Number
116383821
Date Filed
December 14, 2006
1
Patent Primary Examiner
‌
Quoc D Hoang
1
Patent abstract

A liquid crystal display device includes a first substrate and a second substrate facing each other having a pixel region; a color filter layer on the first substrate corresponding to the pixel region; a planarization layer on the color filter layer having a groove; a common electrode on the planarization layer; a pixel electrode on the second substrate; and a liquid crystal layer between the common electrode and the pixel electrode.

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