Invention Grant
- Patent Title: Organic light emitting device, method of manufacturing the same, and shadow mask therefor
- Patent Title (中): 有机发光装置及其制造方法及其荫罩
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Application No.: US13557170Application Date: 2012-07-24
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Publication No.: US09318537B2Publication Date: 2016-04-19
- Inventor: Un-Cheol Sung , Beohm-Rock Choi
- Applicant: Un-Cheol Sung , Beohm-Rock Choi
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2008-0061571 20080627
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52
Abstract:
The present invention relates to an organic light emitting device, and the organic light emitting device according to an exemplary embodiment of the present invention includes a blue subpixel that is larger than a red subpixel and a green subpixel. The red subpixel and the green subpixel have the same layered structure such that the red subpixel and the green subpixel are formed by using the same shadow mask.
Public/Granted literature
- US20120295508A1 ORGANIC LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, AND SHADOW MASK THEREFOR Public/Granted day:2012-11-22
Information query
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