WO2018209671A1 - Module d'affichage - Google Patents

Module d'affichage Download PDF

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Publication number
WO2018209671A1
WO2018209671A1 PCT/CN2017/085018 CN2017085018W WO2018209671A1 WO 2018209671 A1 WO2018209671 A1 WO 2018209671A1 CN 2017085018 W CN2017085018 W CN 2017085018W WO 2018209671 A1 WO2018209671 A1 WO 2018209671A1
Authority
WO
WIPO (PCT)
Prior art keywords
self
substrate
protective layer
display panel
display module
Prior art date
Application number
PCT/CN2017/085018
Other languages
English (en)
Chinese (zh)
Inventor
凌严
朱虹
Original Assignee
上海箩箕技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海箩箕技术有限公司 filed Critical 上海箩箕技术有限公司
Priority to PCT/CN2017/085018 priority Critical patent/WO2018209671A1/fr
Publication of WO2018209671A1 publication Critical patent/WO2018209671A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition

Definitions

  • the problem solved by the present invention is to provide a display module to better integrate the fingerprint recognition function in the display module, thereby obtaining a clear fingerprint image while displaying.
  • the area of the optical fingerprint sensing area and the area of the display area may be equal, that is, the entire area of the display area is also the optical fingerprint sense. The area where the survey area is located.
  • the top surface of the groove 311 is parallel to both the upper and lower surfaces of the protective layer 310.
  • Another embodiment of the present invention provides another display module. Please refer to FIG. 5.
  • the thickening layer may not be an optical glue, but other solid substrates, and the thickening layer may be bonded to the protective layer and the self-luminous display panel by a corresponding adhesive layer.
  • the thickening layer may be a structure having no electrical function, and may also be a touch sensing layer having a transparent electrode.
  • the self-luminous display panel itself is integrated with a touch sensing function.
  • the distance from the self-luminous display panel 520 is the most The small surface is a first surface (not labeled), and light emitted by the LED lamp 531 (LED lamp 532) enters the protective layer 510 from the first surface. It should be noted that the distance from each surface to the self-luminous display panel 520 is the distance from the surface center of each surface to the self-luminous display panel 520.
  • an LED lamp can be used as a light source of the local optical sensing area 621, and at the same time, the corresponding partial touch area is used to determine which specific touch area the finger is touching. Then, the corresponding local optical sensing area 621 and the LED lamp are controlled to work to realize the collection of the finger fingerprint image.
  • the entire self-luminous display panel 620 is not required to perform fingerprint collection, not only The acquisition speed of the fingerprint image is improved, and the power consumption is reduced.
  • the LED lamp a corresponds to the local optical sensing area 1-4
  • the LED lamp b corresponds to the local optical sensing area 3-6
  • the LED lamp c corresponds to the local optical sensing area 5-8
  • the LED lamp d corresponds to the local optical In the sensing area 7-10
  • the LED lamp e corresponds to the local optical sensing area 9-7
  • the LED lamp f corresponds to the local optical sensing area 6-14.
  • the width of the corresponding area of the LED lamp a to the LED lamp f is as shown by Ra to Rf in FIG. 8. These widths can prove the corresponding relationship between the LED lamp and the local optical sensing area, that is, one LED lamp corresponds to four consecutive local optical sensing regions. .
  • the number of LED lamps is less than the number of the local optical sensing regions, and the plurality of partial optical sensing regions correspond to one LED lamp, and each of the LED lamps corresponds to multiple phases. Adjacent partial optical sensing regions, and the partial optical sensing regions corresponding to the two adjacent LED lamps are identical.
  • the number of local optical sensing regions is increased, thereby achieving that: a plurality of adjacent partial optical sensing regions correspond to one LED lamp, and the adjacent two of the LED lamps correspond to the The local optical sensing regions are partially identical.
  • the finger pressing position only the LED lamp closest to the finger pressing position needs to be opened for fingerprint image acquisition at a time, and the most suitable one of the LED lights can be used to collect the fingerprint image, so that one imaging can be realized. Can collect the corresponding fingerprint image. Therefore, the collection efficiency and the collection effect are further improved.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Image Input (AREA)

Abstract

L'invention concerne un module d'affichage, comprenant : une couche de protection et un panneau d'affichage auto-luminescent. Le panneau d'affichage auto-luminescent est situé sous la couche de protection ; le panneau d'affichage auto-luminescent a au moins partiellement une structure de reconnaissance d'empreinte digitale optique qui peut réaliser une fonction de reconnaissance optique d'empreinte digitale ; la surface inférieure de la couche de protection comporte un évidement vers le haut ; l'évidement est situé de manière oblique au-dessus du panneau d'affichage auto-luminescent. Le module d'affichage comprend en outre : une source de rétroéclairage ponctuel. La source de rétroéclairage ponctuel est au moins partiellement située dans l'évidement ; la lumière émise par la source de rétroéclairage ponctuel entre dans la couche de protection à partir d'au moins une surface de l'évidement. Le module d'affichage intègre la fonction de reconnaissance optique de doigt.
PCT/CN2017/085018 2017-05-19 2017-05-19 Module d'affichage WO2018209671A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/085018 WO2018209671A1 (fr) 2017-05-19 2017-05-19 Module d'affichage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/085018 WO2018209671A1 (fr) 2017-05-19 2017-05-19 Module d'affichage

Publications (1)

Publication Number Publication Date
WO2018209671A1 true WO2018209671A1 (fr) 2018-11-22

Family

ID=64273029

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/085018 WO2018209671A1 (fr) 2017-05-19 2017-05-19 Module d'affichage

Country Status (1)

Country Link
WO (1) WO2018209671A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110070799A (zh) * 2019-03-23 2019-07-30 深圳阜时科技有限公司 一种显示装置及电子设备
CN111339815A (zh) * 2019-11-28 2020-06-26 深圳阜时科技有限公司 一种光学检测装置及电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110310072A1 (en) * 2009-02-12 2011-12-22 Sharp Kabushiki Kaisha Display panel and display device
CN106024833A (zh) * 2016-05-31 2016-10-12 京东方科技集团股份有限公司 一种显示面板及其指纹识别方法、显示装置
CN106295611A (zh) * 2016-08-22 2017-01-04 上海箩箕技术有限公司 显示面板
CN106529487A (zh) * 2016-11-18 2017-03-22 上海箩箕技术有限公司 光学指纹传感器模组
CN107247925A (zh) * 2017-05-19 2017-10-13 上海箩箕技术有限公司 显示模组

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110310072A1 (en) * 2009-02-12 2011-12-22 Sharp Kabushiki Kaisha Display panel and display device
CN106024833A (zh) * 2016-05-31 2016-10-12 京东方科技集团股份有限公司 一种显示面板及其指纹识别方法、显示装置
CN106295611A (zh) * 2016-08-22 2017-01-04 上海箩箕技术有限公司 显示面板
CN106529487A (zh) * 2016-11-18 2017-03-22 上海箩箕技术有限公司 光学指纹传感器模组
CN107247925A (zh) * 2017-05-19 2017-10-13 上海箩箕技术有限公司 显示模组

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110070799A (zh) * 2019-03-23 2019-07-30 深圳阜时科技有限公司 一种显示装置及电子设备
CN111339815A (zh) * 2019-11-28 2020-06-26 深圳阜时科技有限公司 一种光学检测装置及电子设备

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