Invention Grant
US09172058B2 Light emitting structure having sub-pixel regions, organic light emitting layers, and a blocking member for emitting different color lights, display device including a light emitting structure and method of manufacturing a display device including a light emitting structure
有权
具有子像素区域的发光结构，有机发光层和用于发射不同颜色的光的阻挡构件，包括发光结构的显示装置和制造包括发光结构的显示装置的方法
- Patent Title: Light emitting structure having sub-pixel regions, organic light emitting layers, and a blocking member for emitting different color lights, display device including a light emitting structure and method of manufacturing a display device including a light emitting structure
- Patent Title (中): 具有子像素区域的发光结构，有机发光层和用于发射不同颜色的光的阻挡构件，包括发光结构的显示装置和制造包括发光结构的显示装置的方法
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Application No.: US13299311Application Date: 2011-11-17
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Publication No.: US09172058B2Publication Date: 2015-10-27
- Inventor: Sung-Soo Lee , Ok-Keun Song , Se-II Kim
- Applicant: Sung-Soo Lee , Ok-Keun Song , Se-II Kim
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2011-0063644 20110629
- Main IPC: H05B33/10
- IPC: H05B33/10 ; H01L51/52 ; H01L27/32 ; H01L51/50
Abstract:
A light emitting structure includes a first hole injection layer, a first organic light emitting layer, a charge generation layer, a second hole injection layer, a second organic light emitting layer, an electron transfer layer, and a blocking member. The light emitting structure has first, second, and third sub-pixel regions. The first organic light emitting layer may be on the first hole injection layer. The charge generation layer may be on the first organic light emitting layer. The second hole injection layer may be on the charge generation layer. The second organic light emitting layer may be on the second hole injection layer. The electron transfer layer may be on the second organic light emitting layer. The blocking member may be at at least one of the first to the third sub-pixel regions.
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