Invention Application
- Patent Title: DISPLAY PANEL AND MANUFACTURING METHOD OF THE SAME
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Application No.: US17819616Application Date: 2022-08-12
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Publication No.: US20220384538A1Publication Date: 2022-12-01
- Inventor: Jongjun BAEK , Jaewoo JEONG , Byungsoo SO
- 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
- Priority: KR10-2019-0044117 20190416
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L29/66

Abstract:
A display panel includes: a base substrate; a circuit layer on the base substrate; and a display element layer on the circuit layer, wherein the circuit layer includes an active layer on the base substrate and containing boron and fluorine; a control electrode on the active layer; and a control electrode insulation layer between the active layer and the control electrode, wherein the active layer includes: a core layer in which a concentration of the boron is greater than a concentration of the fluorine; and a surface layer on the core layer and in which a concentration of the fluorine is greater than a concentration of the boron.
Public/Granted literature
Information query
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