Invention Grant
- Patent Title: Organic light-emitting display device including microlenses and method of fabricating the same
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Application No.: US17148222Application Date: 2021-01-13
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Publication No.: US11552275B2Publication Date: 2023-01-10
- Inventor: Hansun Park , Kangju Lee , SeungRyong Joung , Seongsu Jeon , Wonhoe Koo
- Applicant: LG DISPLAY CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG DISPLAY CO., LTD.
- Current Assignee: LG DISPLAY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2015-0152632 20151030
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32

Abstract:
An organic light-emitting display device and a method of fabricating the same. The organic light-emitting display device includes a substrate including a plurality of subpixels and an overcoat layer disposed in light-emitting areas of the plurality of subpixels. The overcoat layer includes microlenses composed of a plurality of concave portions or a plurality of convex portions. Organic electroluminescent devices are disposed on the overcoat layer. At least one subpixel of the plurality of subpixels includes first microlenses and second microlenses of the microlenses, the second microlenses being different from the first microlenses.
Public/Granted literature
- US20210135167A1 ORGANIC LIGHT-EMITTING DISPLAY DEVICE INCLUDING MICROLENSES AND METHOD OF FABRICATING THE SAME Public/Granted day:2021-05-06
Information query
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