Invention Grant
- Patent Title: White organic light-emitting device and display device using the same
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Application No.: US17959225Application Date: 2022-10-03
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Publication No.: US11950439B2Publication Date: 2024-04-02
- Inventor: Eun-Jung Park , Jung-Keun Kim , Wook Song , Tae-Shick 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: KR 20190161895 2019.12.06
- Main IPC: H10K50/13
- IPC: H10K50/13 ; H10K50/11 ; H10K50/15 ; H10K50/19 ; H10K59/12 ; H10K59/38 ; H10K85/30 ; H10K101/00 ; H10K101/10 ; H10K101/30 ; H10K101/40
Abstract:
Disclosed herein are a white organic light-emitting device. The white organic light-emitting device enables an overall improvement in characteristics such as color temperature, efficiency, luminance, and service life, by changing the configuration of different types of emission layers in contact with each other, and a display device using the same.
Public/Granted literature
- US20230090815A1 White Organic Light-Emitting Device and Display Device Using the Same Public/Granted day:2023-03-23
Information query
