Invention Grant
- Patent Title: Light emitting device for display and display apparatus having the same
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Application No.: US17030301Application Date: 2020-09-23
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Publication No.: US11798974B2Publication Date: 2023-10-24
- Inventor: Dae Sung Cho , So Ra Lee , Chang Yeon Kim , Jong Min Jang
- Applicant: Seoul Viosys Co., Ltd.
- Applicant Address: KR Ansan-si
- Assignee: Seoul Viosys Co., Ltd.
- Current Assignee: Seoul Viosys Co., Ltd.
- Current Assignee Address: KR Ansan-si
- Agency: H.C. Park & Associates, PLC
- Main IPC: H01L27/15
- IPC: H01L27/15 ; H01L33/48 ; H01L33/50 ; H01L33/04 ; H01L33/62 ; H01L33/38

Abstract:
A display apparatus including a circuit board and a plurality of pixels arranged on the circuit board, in which at least one of the pixels includes a first light emitting device and a second light emitting device spaced apart from each other in a lateral direction, the first light emitting device includes a first LED stack configured to generate light having a first peak wavelength; and the second light emitting device includes a second LED stack configured to generate light having a second peak wavelength, and a third LED stack disposed on the second LED stack and configured to generate light having a third peak wavelength.
Public/Granted literature
- US20210098526A1 LIGHT EMITTING DEVICE FOR DISPLAY AND DISPLAY APPARATUS HAVING THE SAME Public/Granted day:2021-04-01
Information query
IPC分类: