Active matrix type electroluminescence display device

Details Active matrix type electroluminescence display device Active matrix type electroluminescence display device

2006-10-10

2006-10-10

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S045000, C345S100000, C315S169300

Reexamination Certificate

active

07119767

ABSTRACT:
An active matrix type electroluminescence display device is provided which comprises a plurality of display pixels GS11, GS12, GS13, arranged in a matrix of rows and columns; gate signal lines GL1, GL2, Gli connected to and shared by a plurality of display pixels arranged in each row; and gate drive circuits for sequentially supplying a select signal SCAN to the gate signal lines GL1, GL2, GL3, Gli. Each display pixel includes an electroluminescence element, a first thin film transistor in which a display signal DATA is applied to the drain and which is switched on and off in response to the select signal SCAN, and a second thin film transistor for driving the EL element based on the display signal DATA. The gate drive circuits are placed so that each of the gate signal lines GL1, GL2, GL3, Gli is driven from both ends.

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