Invention Grant
- Patent Title: Display device
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Application No.: US16521984Application Date: 2019-07-25
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Publication No.: US10748975B2Publication Date: 2020-08-18
- Inventor: Wooram Youn , Jaehyung Yu
- 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: Morgan, Lewis & Bockius LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@23272d06
- Main IPC: H01L27/32
- IPC: H01L27/32 ; G02B27/01 ; G06F3/01 ; H01L51/52

Abstract:
A display device includes a substrate with a first subpixel area and a second subpixel area adjacent to one side of the first subpixel area; an insulating layer on the substrate having a first recessed portion on the first subpixel area, a second recessed portion on the second subpixel area and a convex portion between the first recessed portion and the second recessed portion; a reflective electrode on the insulating layer including first and second reflective electrodes on the first and second recessed portions, respectively; a first electrode including a first sub electrode on the first reflective electrode and a second sub electrode on the second reflective electrode; an organic light emitting layer on the first electrode; a bank provided between the first subpixel area and the second subpixel area while covering an end of the first electrode; a second electrode on the organic light emitting layer; and a light path change structure on the second electrode while being overlapping the bank.
Public/Granted literature
- US20200035769A1 DISPLAY DEVICE Public/Granted day:2020-01-30
Information query
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