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1. WO2020063273 - OPTICAL PROCESSING DEVICE AND NEAR-EYE DISPLAY APPARATUS

Publication Number WO/2020/063273
Publication Date 02.04.2020
International Application No. PCT/CN2019/104206
International Filing Date 03.09.2019
IPC
G02B 27/01 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
01Head-up displays
G02B 26/02 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating or modulating
02for controlling the intensity of light
G02B 3/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
CPC
G02B 26/02
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
02for controlling the intensity of light
G02B 27/01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
G02B 3/00
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
G02F 1/1343
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
1343Electrodes
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
  • 北京京东方光电科技有限公司 BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 马占山 MA, Zhanshan
  • 田文红 TIAN, Wenhong
  • 张浩 ZHANG, Hao
  • 陈丽莉 CHEN, Lili
Agents
  • 北京天昊联合知识产权代理有限公司 TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS
Priority Data
201811157148.030.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) OPTICAL PROCESSING DEVICE AND NEAR-EYE DISPLAY APPARATUS
(FR) DISPOSITIF DE TRAITEMENT OPTIQUE ET APPAREIL D'AFFICHAGE PROCHE DE L'OEIL
(ZH) 光学处理装置和近眼显示设备
Abstract
(EN)
An optical processing device comprises: at least one optical lens assembly (1) having adjustable light transmittance; a light detector (2) used to detect an intensity of light emitted toward the optical lens assembly (1); and a controller (5) used to adjust the light transmittance of the optical lens assembly (1) according to the light intensity detected by the light detector (2).
(FR)
Un dispositif de traitement optique comprend : au moins un ensemble lentille optique (1) ayant une transmittance de lumière réglable ; un détecteur de lumière (2) utilisé pour détecter une intensité de lumière émise vers l'ensemble lentille optique (1) ; et un dispositif de commande (5) utilisé pour ajuster la transmittance de lumière de l'ensemble lentille optique (1) en fonction de l'intensité lumineuse détectée par le détecteur de lumière (2).
(ZH)
一种光学处理装置,包括:至少一个光学透镜组(1),透光率是可调的;光检测器(2),构造为检测射向光学透镜组(1)的光线的强度;以及控制器(5),构造为根据光检测器(2)检测到的光线强度调节光学透镜组(1)的透光率。
Also published as
Latest bibliographic data on file with the International Bureau