Invention Grant
- Patent Title: EL display device
- Patent Title (中): EL显示装置
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Application No.: US14286171Application Date: 2014-05-23
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Publication No.: US09059049B2Publication Date: 2015-06-16
- Inventor: Shunpei Yamazaki , Mayumi Mizukami , Toshimitsu Konuma
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Applicant Address: JP
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP
- Agency: Husch Blackwell LLP
- Priority: JP11-264672 19990917; JP11-264680 19990917; JP11-336247 19991126; JP11-336248 19991126
- Main IPC: H01L29/04
- IPC: H01L29/04 ; H01L27/12 ; H01L27/32 ; H01L51/52
Abstract:
A plurality of pixels are arranged on the substrate. Each of the pixels is provided with an EL element which utilizes as a cathode a pixel electrode connected to a current control TFT. On a counter substrate, a light shielding film, a first color filter having a first color and a second color filter having a second color are provided. The second color is different from the first color.
Public/Granted literature
- US20140252361A1 EL Display Device and Method for Manufacturing the Same Public/Granted day:2014-09-11
Information query
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