Invention Grant
- Patent Title: Display panel and method of manufacturing the same
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Application No.: US17168229Application Date: 2021-02-05
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Publication No.: US11696463B2Publication Date: 2023-07-04
- Inventor: Jeaheon Ahn , Jangsoo Kim , Kyounghae Min , Seok-Joon Hong
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-Si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-Si
- Agency: Innovation Counsel LLP
- Priority: KR 20200063350 2020.05.27
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/56 ; H10K50/842 ; G02B5/20 ; G02F1/1335 ; G02F1/1339 ; H10K50/86 ; H10K59/38 ; H10K59/122 ; H10K71/00 ; H10K59/35 ; H10K102/00

Abstract:
A display panel includes an upper display substrate including a first pixel area, a second pixel area, a third pixel area, and a light blocking area surrounding the first, second, and third pixel areas and a lower display substrate including a light emitting element. The upper display substrate includes a base substrate, a first bank overlapping the light blocking area and disposed on the base substrate, a second bank overlapping the light blocking area and disposed on the base substrate, a bridge bank disposed on the base substrate between the first bank and the second bank, and an organic material pattern at least a portion of which is disposed on the bridge bank forming a column spacer. The display panel has improved reliability.
Public/Granted literature
- US20210376020A1 DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2021-12-02
Information query
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