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1. WO2020177011 - BACKLIGHT MODULE, DISPLAY DEVICE AND MANUFACTURE METHOD FOR BACKLIGHT MODULE

Publication Number WO/2020/177011
Publication Date 10.09.2020
International Application No. PCT/CN2019/076696
International Filing Date 01.03.2019
IPC
G02F 1/13357 2006.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
13357Illuminating devices
G06K 9/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
Inventors
  • 王鹏鹏 WANG, Pengpeng
  • 王海生 WANG, Haisheng
  • 丁小梁 DING, Xiaoliang
  • 李扬冰 LI, Yangbing
  • 张平 ZHANG, Ping
  • 邓立凯 DENG, Likai
Agents
  • 中国国际贸易促进委员会专利商标事务所 CCPIT PATENT AND TRADEMARK LAW OFFICE
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BACKLIGHT MODULE, DISPLAY DEVICE AND MANUFACTURE METHOD FOR BACKLIGHT MODULE
(FR) MODULE DE RÉTROÉCLAIRAGE, DISPOSITIF D'AFFICHAGE ET PROCÉDÉ DE FABRICATION DU MODULE DE RÉTROÉCLAIRAGE
(ZH) 背光模组、显示装置及背光模组的制备方法
Abstract
(EN)
Provided are a backlight module, a display device and a manufacture method for the backlight module. The backlight module comprises: a substrate (120); an optical film layer (110) arranged on one side of the substrate (120); and at least one photosensitive elements (130) arranged on the substrate (120) and used for sensing rays from the side of the optical film layer (110) away from the substrate (120). A micropore array (111) is disposed on the optical film layer (110), the orthographic projection of the micropore array (111) on the substrate (120) at least overlaps with the orthographic projection of at least one photosensitive elements (130) on the substrate (120).
(FR)
La présente invention concerne un module de rétroéclairage, un dispositif d'affichage et un procédé de fabrication du module de rétroéclairage. Le module de rétroéclairage comprend : un substrat (120) ; une couche de film optique (110) agencée sur un côté du substrat (120) ; et au moins un élément photosensible (130) disposé sur le substrat (120) et utilisé pour détecter des rayons à partir du côté de la couche de film optique (110) à l'opposé du substrat (120). Un réseau de micropores (111) est disposé sur la couche de film optique (110), la projection orthographique du réseau de micropores (111) sur le substrat (120) chevauche au moins la projection orthographique d'au moins un élément photosensible (130) sur le substrat (120).
(ZH)
提供一种背光模组、显示装置及背光模组的制备方法。背光模组包括:基板(120);光学膜层(110),设置在基板(120)的一侧;和至少一个感光元件(130),设置在基板(120)上,用于感测来自光学膜层(110)远离基板(120)的一侧的光线;其中,在光学膜层(110)上设有微孔阵列(111),微孔阵列(111)在基板(120)上的正投影与至少一个感光元件(130)在基板(120)上的正投影至少部分重叠。
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