Invention Grant
- Patent Title: Organic EL device, method for manufacturing the same, and electronic apparatus
- Patent Title (中): 有机EL器件及其制造方法以及电子设备
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Application No.: US14029203Application Date: 2013-09-17
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Publication No.: US09123665B2Publication Date: 2015-09-01
- Inventor: Takumi Sago
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2012-219135 20121001
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/56 ; H01L27/32 ; H01L51/00

Abstract:
An organic EL device has a pixel including a red, a green and a blue sub-pixel. The organic EL device includes anodes disposed in the sub-pixels, and a cathode. A red luminescent layer is formed by liquid application between the anode and the cathode, and a green luminescent layer is formed by liquid application between the anode and the cathode. A blue luminescent layer is formed by vapor deposition over the entire region of the red, green and blue sub-pixels between the red and green luminescent layers and the cathode, and between the anode and the cathode in the blue sub-pixel. An infrared luminescent layer is formed by vapor deposition over the entire region of the red, green and blue sub-pixels between the red and green luminescent layers and the blue luminescent layer, and between the anode and the blue luminescent layer in the blue sub-pixel.
Public/Granted literature
- US20140091287A1 ORGANIC EL DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS Public/Granted day:2014-04-03
Information query
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