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1. WO2020140691 - DISPLAY DEVICE

Publication Number WO/2020/140691
Publication Date 09.07.2020
International Application No. PCT/CN2019/123655
International Filing Date 06.12.2019
IPC
G02F 1/1333 2006.1
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
G02F 1/13357 2006.1
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
CPC
G02B 6/005
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
0001specially adapted for lighting devices or systems
0011the light guides being planar or of plate-like form
0033Means for improving the coupling-out of light from the light guide
005provided by one optical element, or plurality thereof, placed on the light output side of the light guide
G02B 6/0085
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
0001specially adapted for lighting devices or systems
0011the light guides being planar or of plate-like form
0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
0085Means for removing heat created by the light source from the package
G02B 6/0088
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6Light guides
0001specially adapted for lighting devices or systems
0011the light guides being planar or of plate-like form
0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
0086Positioning aspects
0088of the light guide or other optical sheets in the package
G02F 1/133308
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; ; Manufacturing methods
133308Support structures for LCD panels, e.g. frames or bezels
G02F 1/133314
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; ; Manufacturing methods
133308Support structures for LCD panels, e.g. frames or bezels
133314Back frames
G02F 1/133317
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; ; Manufacturing methods
133308Support structures for LCD panels, e.g. frames or bezels
133317Intermediate frames, e.g. between backlight housing and front frame
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
Inventors
  • 谌志国 SHEN, Zhiguo
  • 肖鸣 XIAO, Ming
Agents
  • 北京市柳沈律师事务所 LIU, SHEN & ASSOCIATES
Priority Data
201920012874.704.01.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(ZH) 显示装置
Abstract
(EN)
A display device, comprising: a housing (100), a display panel (150), a backlight module (140), and a function component (160). The housing (100) comprises an accommodation cavity (110) having an opening (111), and a front housing (120) located at the side of the opening (111) of the accommodation cavity (110) and comprising a support frame (121) extending into the accommodation cavity (110). The display panel (150) is located in the accommodation cavity (110). The backlight module (140) is located at the side of the display panel (150) distant from the opening (111). The function component (160) is located at the side of the display panel (150) distant from the backlight module (140). The support frame (121) is configured to fix the function component (160) and the backlight module (140), and at least one of the function component (160) and the support frame (121) is adhered to the display panel (150) to fix the display panel (150). The design mode of the housing (100) of the display device can save the design of a front frame (31) and a middle frame (32) of a general module, and simplifies the structure. Moreover, at least one of the function component (160) located in the housing (100) and the housing (100) is used for fixing the display panel (150) to reduce the weight borne by the function component (160) to prevent the damage thereof.
(FR)
La présente invention concerne un dispositif d'affichage comprenant un boîtier (100), un panneau d'affichage (150), un module de rétroéclairage (140) et un composant de fonction (160). Le boîtier (100) comprend une cavité de réception (110) ayant une ouverture (111) et un boîtier avant (120) situé du côté de l'ouverture (111) de la cavité de réception (110) et comprenant un cadre de support (121) qui s'étend dans la cavité de réception (110). Le panneau d'affichage (150) est situé dans la cavité de réception (110). Le module de rétroéclairage (140) est situé du côté du panneau d'affichage (150) à une certaine distance de l'ouverture (111). Le composant fonctionnel (160) est situé sur le côté du panneau d'affichage (150) à une certaine distance du module de rétroéclairage (140). Le cadre de support (121) est configuré pour fixer le composant de fonction (160) et le module de rétroéclairage (140) et au moins l'un du composant de fonction (160) et du cadre de support (121) est collé au panneau d'affichage (150) pour fixer le panneau d'affichage (150). Le mode de conception du boîtier (100) du dispositif d'affichage peut économiser la conception d'un cadre avant (31) et d'un cadre intermédiaire (32) d'un module général et simplifie la structure. De plus, au moins l'un du composant de fonction (160) situé dans le boîtier (100) et du boîtier (100) est utilisé pour fixer le panneau d'affichage (150) afin de réduire le poids porté par le composant de fonction (160) pour empêcher l'endommagement de celui-ci.
(ZH)
一种显示装置。显示装置包括:外壳(100)、显示面板(150)、背光模组(140)以及功能部件(160)。外壳(100)包括具有开口(111)的容纳腔(110)以及位于容纳腔(110)的开口(111)侧的前壳(120),前壳(120)包括向容纳腔(110)内延伸的支撑框(121);显示面板(150)位于容纳腔(110)内;背光模组(140)位于显示面板(150)远离开口(111)的一侧;功能部件(160)位于显示面板(150)远离背光模组(140)的一侧。支撑框(121)被配置为固定功能部件(160)和背光模组(140),且功能部件(160)和支撑框(121)的至少之一与显示面板(150)粘结以固定显示面板(150)。显示装置的外壳(100)的设计方式可以节省一般模组部分的前框(31)和中框(32)的设计,简化了结构,且位于外壳(100)内的功能部件(160)和外壳(100)的至少之一用于固定显示面板(150),可以减少功能部件(160)负载的重量以防止功能部件(160)损坏。
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