Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2006-12-05
2006-12-05
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S187000
Reexamination Certificate
active
07145613
ABSTRACT:
An electronic device having a long life and high quality pixel unit, said electronic device comprising a plurality of active elements, an insulator layer which covers the plurality of active elements, and a pixel region having placed thereon a plurality of pixel electrodes and being formed on the insulator layer, wherein, the insulator layer comprises a groove portion having an opening which is superposed on the interstice between the neighboring pixel electrodes, and said groove portion comprises an insulating light absorber buried therein.
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Sakakura Masayuki
Zhang Hongyong
Robinson Eric J.
Robinson Intellectual Property Law Office P.C.
Semiconductor Energy Laboratory Co,. Ltd.
Ton Toan
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