Invention Grant
- Patent Title: Organic electroluminescent display device, electronic apparatus including the same, and method for producing organic electroluminescent display device
- Patent Title (中): 有机电致发光显示装置，包括该有机电致发光显示装置的电子设备及其制造方法
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Application No.: US14358717Application Date: 2012-11-15
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Publication No.: US09099409B2Publication Date: 2015-08-04
- Inventor: Yoshimasa Fujita
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Morrison & Foerster LLP
- Priority: JP2011-252735 20111118
- International Application: PCT/JP2012/079642 WO 20121115
- International Announcement: WO2013/073611 WO 20130523
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L29/04 ; H01L27/15 ; H01L29/18 ; H01L27/32 ; H01L51/52
Abstract:
An organic EL display device includes an organic EL section including an organic layer held between a first electrode and a second electrode, one of the two electrodes serving as a reflective electrode, and the other serving as a translucent electrode; a blue pixel portion including a blue color filter configured to mainly transmit a light component in a blue wavelength region of light emitted from the organic EL section; a green pixel portion including a green color filter configured to mainly transmit a light component in a green wavelength region of the light emitted from the organic EL section; and a red pixel portion including a wavelength conversion layer configured to absorb at least one of the light component in the blue wavelength region and the light component in the green wavelength region of the light emitted from the organic EL section and emit light in a red wavelength region.
Public/Granted literature
Information query
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