Invention Grant
- Patent Title: Transparent display device including a transmissive electrode and a capping structure at an emission portion and a transmission portion
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Application No.: US16730275Application Date: 2019-12-30
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Publication No.: US11121186B2Publication Date: 2021-09-14
- Inventor: Jae-Hyeon Kim , Eun-Jung Park , Kwan-Soo Kim , Seok-Hyun Kim
- 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: Fenwick & West LLP
- Priority: KR10-2018-0173661 20181231
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52
Abstract:
Disclosed is a transparent display device which has improved transmittance and luminous uniformity according to wavelength. The transparent display device includes a capping structure. The capping structure is formed by stacking a high refractive index first capping layer having destructive interference properties and a low refractive index second capping layer.
Public/Granted literature
- US20200212130A1 Transparent Display Device Public/Granted day:2020-07-02
Information query
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