Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2005-01-11
2005-01-11
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S139000, C349S149000
Reexamination Certificate
active
06842200
ABSTRACT:
A liquid crystal panel comprises an active matrix substrate, an opposing substrate facing the active matrix substrate, and a liquid crystal layer disposed between the active matrix substrate and the opposing substrate. On the active matrix substrate, a plurality of parallel signal lines and a plurality of parallel scanning lines are arranged for forming a matrix of pixels called an active area. A plurality of pads are formed in outer-lead bonding areas located on the periphery of the active area, and are used for mounting driving devices. Each of the OLB areas is separately connected to one of fan-out areas including a plurality of leads. Each compensation capacitor with a predetermined capacitance is connected to each lead so as to minimize variation of RC delay effect between all leads.
REFERENCES:
patent: 4787712 (1988-11-01), Ukai et al.
patent: 5714770 (1998-02-01), Kim
patent: 5760858 (1998-06-01), Hodson et al.
patent: 6104465 (2000-08-01), Na et al.
Deuk Su Lee
Liao Chia Te
Lin Ming Tien
Te-Cheng Chung
Duong Tai
Hannstar Display Corporation
Seyfarth Shaw LLP
Ton Toan
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