Invention Grant
- Patent Title: Display substrate, organic electroluminescent display device, and manufacturing method for display substrate and organic electroluminescent display device
- Patent Title (中): 显示基板，有机电致发光显示装置以及显示基板和有机电致发光显示装置的制造方法
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Application No.: US14008535Application Date: 2012-03-27
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Publication No.: US09299946B2Publication Date: 2016-03-29
- Inventor: Tohru Sonoda , Shinichi Kawato , Satoshi Inoue , Satoshi Hashimoto
- Applicant: Tohru Sonoda , Shinichi Kawato , Satoshi Inoue , Satoshi Hashimoto
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Morrison & Foerster LLP
- Priority: JP2011-081173 20110331
- International Application: PCT/JP2012/058009 WO 20120327
- International Announcement: WO2012/133458 WO 20121004
- Main IPC: H01L33/14
- IPC: H01L33/14 ; H01L51/50 ; H05B33/14 ; H01L51/56 ; H01L27/32 ; H01L51/52
Abstract:
TFT substrate (10) includes a plurality of pixel regions each including light emitting regions of at least three colors, which light emitting regions include light emitting layers (23R(1), 23G, 23R(2), and 23B), respectively, and two adjacent ones of the light emitting regions are a combination other than a combination of (i) a light emitting region included in a light emitting layer (23G) of a color having a highest current efficiency in a case where the light emitting layers of the light emitting regions of the at least three colors emit light having an identical luminance and (ii) a light emitting region included in a light emitting layer (23B) of a color having a lowest current efficiency in a case where the light emitting layers of the light emitting regions of the at least three colors emit light having an identical luminance.
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Information query
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