- Patent Title: Unit pixel having light emitting device and displaying apparatus
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Application No.: US17168958Application Date: 2021-02-05
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Publication No.: US11843077B2Publication Date: 2023-12-12
- Inventor: Namgoo Cha , Sangmin Kim , Jung Hwan Ahn , Jae Hee Lim
- Applicant: SEOUL VIOSYS CO., LTD.
- Applicant Address: KR Gyeonggi-do
- Assignee: SEOUL VIOSYS CO., LTD.
- Current Assignee: SEOUL VIOSYS CO., LTD.
- Current Assignee Address: KR Ansan-si
- Agency: Perkins Coie LLP
- Main IPC: H01L33/38
- IPC: H01L33/38 ; H01L33/58 ; H01L27/15 ; H01L33/62 ; H01L33/48 ; H01L33/54
Abstract:
A unit pixel includes a transparent substrate, a plurality of light emitting devices arranged on the transparent substrate, and an optical layer disposed between the light emitting devices and the transparent substrate and transmitting light emitted from the light emitting devices. The transparent substrate has a concavo-convex pattern on a surface facing the light emitting devices.
Public/Granted literature
- US20210249564A1 UNIT PIXEL HAVING LIGHT EMITTING DEVICE AND DISPLAYING APPARATUS Public/Granted day:2021-08-12
Information query
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