Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified...
Reexamination Certificate
2006-06-30
2008-07-29
Visconti, Geraldina (Department: 1795)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
C438S001000, C438S001000, C430S020000, C430S270100, C252S299010, C252S299010
Reexamination Certificate
active
07404993
ABSTRACT:
A liquid crystal display device includes a first substrate; a second substrate facing the first substrate; a pixel electrode on the first substrate; a common electrodes on the second substrate; a first alignment layer on the pixel electrode; a second alignment layer on the common electrode; a liquid crystal layer between the first and second alignment layers, liquid crystal molecules of the liquid crystal layer disposed in a bend state; and a hydrogen-bonded structure in the liquid crystal layer, the hydrogen-bonded structure having a bow shape to maintain the bend state of the liquid crystal molecules.
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patent: 5037574 (1991-08-01), Frechet et al.
patent: 6368730 (2002-04-01), Kishimoto et al.
patent: 2007/0070282 (2007-03-01), Shibahara et al.
patent: 2007/0176145 (2007-08-01), Nishikawa et al.
Tetsuya Miyashita et al., “Optically Compensated Bend Mode (OCB Mode) with Wide Viewing Angle and Fast Response,”IEICE Transactions on Electronics, vol. E79-C, No. 8, Aug. 1996, pp. 1076-1082.
Choi Sang-Ho
Choi Su-Seok
LG Display Co. Ltd.
Morgan & Lewis & Bockius, LLP
Visconti Geraldina
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