Title:
表示装置
Document Type and Number:
Japanese Patent JP5467165
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce the cost of manufacturing an active matrix-type display device, to provide an inexpensive display device, and to provide a low-cost electronic device that uses the display device as a display unit.SOLUTION: For reducing the cost of manufacturing an active matrix type display device, a monoconductive TFT (which is either a p-channel TFT or a n-channel TFT) is used for all TFTs used in a pixel unit, and the same conductive TFTs as in the pixel unit are used to fabricate a drive circuit. Thereby, the manufacturing processes can be reduced markedly, resulting in the reduction of the cost of manufacturing.
Inventors:
Shunpei Yamazaki
Eiichiro Tsuji
Eiichiro Tsuji
Application Number:
JP2013076785A
Publication Date:
April 09, 2014
Filing Date:
April 02, 2013
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
G09F9/30; G02F1/1345; G02F1/1368; H01L21/336; H01L29/786; H01L51/50; H05B33/14
Domestic Patent References:
JP7297407A | ||||
JP9018011A | ||||
JP10010578A | ||||
JP11330483A | ||||
JP2000228527A |