Invention Grant
- Patent Title: Display panel having fingerprint recognition function, manufacturing method and display device
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Application No.: US16612599Application Date: 2019-02-22
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Publication No.: US11075256B2Publication Date: 2021-07-27
- Inventor: Jun Yan , Yulong Wei , Xiangdan Dong , Sang won Lee , Tingliang Liu , Yuan Yao
- Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Sichuan; CN Beijing
- Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Sichuan; CN Beijing
- Agency: Arch & Lake LLP
- Priority: CN201810737154.7 20180702
- International Application: PCT/CN2019/075949 WO 20190222
- International Announcement: WO2020/007052 WO 20200109
- Main IPC: H01L27/32
- IPC: H01L27/32 ; G06K9/00 ; H01L51/56

Abstract:
The present disclosure provides a display panel, including a metal light shielding layer having a first spacing area, an electrode layer having a second spacing area, and an insulating layer having a recessed area. The second spacing area is disposed offset from the first spacing area; and an insulating layer is disposed between the metal light shielding layer and the electrode layer. An orthographic projection of the recessed area on the metal light shielding layer is at least partially located between a first boundary and a second boundary. The first boundary is an orthographic projection of a sidewall of the first spacing area away from the second spacing area on the metal light shielding layer, and the second boundary is an orthographic projection of a sidewall of the second spacing area away from the first spacing area on the metal light shielding layer.
Public/Granted literature
- US20210074787A1 DISPLAY PANEL HAVING FINGERPRINT RECOGNITION FUNCTION, MANUFACTURING METHOD AND DISPLAY DEVICE Public/Granted day:2021-03-11
Information query
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