Active matrix display device

Details Active matrix display device Active matrix display device

1993-09-09

1995-07-18

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

345 93, G02F 11343

Patent

active

054346860

ABSTRACT:
An active matrix display device comprising two pixel electrodes in each rectangular area defined by adjacent signal lines and adjacent scanning lines. The pixel electrodes disposed across each signal line are connected with respective switching elements, which are connected to the common scanning line and the common signal line. In this way, each pixel electrode has only one signal line formed on one side thereof. As a result, a line defect conventionally produced by a leakage between adjacent signal lines through a pixel electrode is prevented. Further, a defective pixel can be easily corrected by short-circuiting the pixel electrode with the adjacent signal line.

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patent: 4753518 (1988-06-01), Clerc
patent: 4775861 (1988-10-01), Saito
patent: 4890097 (1989-12-01), Yamashita et al.
patent: 4968119 (1990-11-01), Stewart
patent: 5062690 (1991-11-01), Whetton
patent: 5121236 (1992-06-01), Ukai et al.
patent: 5343216 (1994-08-01), Katayama et al.

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