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Patent Searching and Data


Title:
ACTIVE MATRIX TYPE DISPLAY DEVICE
Document Type and Number:
Japanese Patent JPH05100209
Kind Code:
A
Abstract:
PURPOSE:To reduce the cost of the active matrix type display device and improve the display quantity of the active matrix type display device of an opposite matrix system. CONSTITUTION:The active matrix type display device is equipped with plural scan bus lines 121 and 122 and data bus lines 13, picture element electrodes 151 and 152 which are arranged in a matrix, switching elements 111 and 112 which are connected to the scan bus lines and data bus lines and correspond to picture elements, and an electrooptic element LC which is electrically connected to picture element electrodes and controlled by the switching elements; and two scan bus lines 121 and 122 are provided for each picture element row and the control electrodes G of switching element couples 111 and 112 corresponding to the picture element electrode couples 151 and 152 which adjoin to each other in the direction of the scan bus lines are connected to the two scan bus lines individually.

Inventors:
OKI KENICHI
YANAI KENICHI
Application Number:
JP25819891A
Publication Date:
April 23, 1993
Filing Date:
October 05, 1991
Export Citation:
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Assignee:
FUJITSU LTD
International Classes:
G02F1/133; G02F1/136; G02F1/1365; G02F1/1368; G09F9/30; G09G3/36; G02F1/1345; (IPC1-7): G02F1/133; G02F1/136; G09F9/30; G09G3/36
Attorney, Agent or Firm:
Aoki Akira (4 outside)