CN115735235A - 纹路识别基板及纹路识别装置 - Google Patents

纹路识别基板及纹路识别装置 Download PDF

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Publication number
CN115735235A
CN115735235A CN202180001409.3A CN202180001409A CN115735235A CN 115735235 A CN115735235 A CN 115735235A CN 202180001409 A CN202180001409 A CN 202180001409A CN 115735235 A CN115735235 A CN 115735235A
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China
Prior art keywords
substrate
electrode
orthographic projection
transistor
distance
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Pending
Application number
CN202180001409.3A
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English (en)
Inventor
丰亚洁
李成
耿越
王奎元
李重寰
代翼
祁朝阳
李泽飞
李小贯
席聪聪
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BOE Technology Group Co Ltd
Beijing BOE Sensor Technology Co Ltd
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BOE Technology Group Co Ltd
Beijing BOE Sensor Technology Co Ltd
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Publication date
Application filed by BOE Technology Group Co Ltd, Beijing BOE Sensor Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN115735235A publication Critical patent/CN115735235A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14601—Structural or functional details thereof
    • H01L27/1462—Coatings
    • H01L27/14623—Optical shielding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14601—Structural or functional details thereof
    • H01L27/14603—Special geometry or disposition of pixel-elements, address-lines or gate-electrodes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

本公开提供的纹路识别基板及纹路识别装置，包括衬底基板，包括相互交叉的数据线和栅线；遮光结构，位于衬底基板之上，遮光结构包括至少一层金属层，遮光结构在衬底基板上的正投影与数据线和栅线在衬底基板上的正投影互不交叠；光电转换结构，位于遮光结构远离衬底基板的一侧，光电转换结构在衬底基板上的正投影位于遮光结构在衬底基板上的正投影内，且光电转换结构的边缘与遮光结构的边缘之间的距离小于或等于3μm。

Description

PCT国内申请，说明书已公开。

Claims (35)

  1. PCT国内申请，权利要求书已公开。
CN202180001409.3A 2021-06-03 2021-06-03 纹路识别基板及纹路识别装置 Pending CN115735235A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/098186 WO2022252192A1 (zh) 2021-06-03 2021-06-03 纹路识别基板及纹路识别装置

Publications (1)

Publication Number Publication Date
CN115735235A true CN115735235A (zh) 2023-03-03

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ID=84323824

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CN202180001409.3A Pending CN115735235A (zh) 2021-06-03 2021-06-03 纹路识别基板及纹路识别装置

Country Status (4)

Country Link
US (1) US20230395625A1 (zh)
EP (1) EP4206981A4 (zh)
CN (1) CN115735235A (zh)
WO (1) WO2022252192A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021208063A1 (zh) * 2020-04-17 2021-10-21 京东方科技集团股份有限公司 平板探测器基板及其制作方法、平板探测器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105304656B (zh) * 2014-06-23 2018-06-22 上海箩箕技术有限公司 光电传感器
CN106355136B (zh) * 2016-07-11 2018-07-17 京东方科技集团股份有限公司 一种指纹识别显示装置、其制作方法及驱动方法
CN108279028B (zh) * 2018-01-19 2019-08-02 京东方科技集团股份有限公司 光电检测结构及其制作方法、光电检测装置
CN209496873U (zh) * 2019-01-23 2019-10-15 深圳市汇顶科技股份有限公司 光电传感器
CN110750020B (zh) * 2019-10-31 2022-10-18 厦门天马微电子有限公司 显示模组和显示装置

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Publication number Publication date
US20230395625A1 (en) 2023-12-07
WO2022252192A1 (zh) 2022-12-08
EP4206981A4 (en) 2023-12-27
EP4206981A1 (en) 2023-07-05

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