CN112753036A - 纹路图像获取装置、显示装置及准直部件 - Google Patents
纹路图像获取装置、显示装置及准直部件 Download PDFInfo
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- CN112753036A CN112753036A CN201980001564.8A CN201980001564A CN112753036A CN 112753036 A CN112753036 A CN 112753036A CN 201980001564 A CN201980001564 A CN 201980001564A CN 112753036 A CN112753036 A CN 112753036A
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Abstract
一种纹路图像获取装置、显示装置及准直部件。纹路图像获取装置(10)包括准直部件(110)和图像传感器(120)。准直部件(110)包括透镜阵列(111)、第一光阑层(112)和第二光阑层(113)。透镜阵列(111)使光线汇聚并入射到第一光阑层(112);第一光阑层(112)使入射到第一光阑层(112)的光线透过并入射到第二光阑层(113),以及对可透过第一光阑层(112)的光线的角度进行限制;第二光阑层(113)使入射到第二光阑层(113)的光线透过,以及对可透过第二光阑层(113)的光线的角度进行限制;图像传感器(120)感测入射到图像传感器(120)上的光线以用于获取纹路图像。纹路图像获取装置(10)具有轻薄的结构,能提高获取纹路图像的准确性。
Description
PCT国内申请,说明书已公开。
Claims (28)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2019/103794 WO2021035714A1 (zh) | 2019-08-30 | 2019-08-30 | 纹路图像获取装置、显示装置及准直部件 |
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CN112753036A true CN112753036A (zh) | 2021-05-04 |
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CN201980001564.8A Pending CN112753036A (zh) | 2019-08-30 | 2019-08-30 | 纹路图像获取装置、显示装置及准直部件 |
Country Status (5)
Country | Link |
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US (2) | US11668862B2 (zh) |
EP (1) | EP4024269A4 (zh) |
JP (1) | JP7425002B2 (zh) |
CN (1) | CN112753036A (zh) |
WO (1) | WO2021035714A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113486864B (zh) | 2018-12-13 | 2023-09-12 | 深圳市汇顶科技股份有限公司 | 指纹识别装置、方法和电子设备 |
TW202113666A (zh) * | 2019-09-22 | 2021-04-01 | 神盾股份有限公司 | 指紋感測模組及電子裝置 |
CN110796097B (zh) * | 2019-10-30 | 2022-08-30 | Oppo广东移动通信有限公司 | 屏下光学指纹模组、显示屏组件和电子设备 |
KR20210142799A (ko) * | 2020-05-18 | 2021-11-26 | 삼성디스플레이 주식회사 | 지문 센서, 그의 제조 방법, 및 그를 포함한 표시 장치 |
CN112466921A (zh) * | 2020-11-25 | 2021-03-09 | 京东方科技集团股份有限公司 | 一种显示装置 |
JP2022189532A (ja) * | 2021-06-11 | 2022-12-22 | 株式会社ジャパンディスプレイ | 電子機器 |
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2019
- 2019-08-30 US US16/767,254 patent/US11668862B2/en active Active
- 2019-08-30 CN CN201980001564.8A patent/CN112753036A/zh active Pending
- 2019-08-30 JP JP2020572406A patent/JP7425002B2/ja active Active
- 2019-08-30 EP EP19932219.9A patent/EP4024269A4/en active Pending
- 2019-08-30 WO PCT/CN2019/103794 patent/WO2021035714A1/zh unknown
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2023
- 2023-04-17 US US18/301,485 patent/US20230251404A1/en active Pending
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CN107515435A (zh) * | 2017-09-11 | 2017-12-26 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
CN110023956A (zh) * | 2019-02-28 | 2019-07-16 | 深圳市汇顶科技股份有限公司 | 光学图像采集单元、光学图像采集***和电子设备 |
CN110088768A (zh) * | 2019-03-12 | 2019-08-02 | 深圳市汇顶科技股份有限公司 | 屏下指纹识别装置和电子设备 |
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US20210409581A1 (en) | 2021-12-30 |
EP4024269A4 (en) | 2022-08-31 |
WO2021035714A1 (zh) | 2021-03-04 |
JP7425002B2 (ja) | 2024-01-30 |
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US20230251404A1 (en) | 2023-08-10 |
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