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Title:
DIMMING SYSTEM, DIMMING METHOD, AND DIMMING GLASS
Document Type and Number:
WIPO Patent Application WO/2023/092550
Kind Code:
A1
Abstract:
A dimming system (2), a dimming method, and a dimming glass. The dimming system (2) comprises: an illumination sensor (21), a central processor (22), a digital-to-analog converter (23), and an operational amplifier module (24); the illumination sensor (21) is electrically connected to the central processor (22); and the central processor (22) is respectively electrically connected to the digital-to-analog converter (23) and the operational amplifier module (24). The central processor (22) can determine corresponding control signal and amplification signal according to the illumination intensity detected by the illumination sensor (21), and after the digital-to-analog converter (23) converters the control signal, the operational amplifier module (24) quantitatively amplifies the converted control signal according to the amplification signal, so as to ensure the accuracy of a dimming signal output to a glass body (1), i.e., ensuring the accuracy of the dimming signal loaded on the glass body (1), thereby ensuring the accuracy of adjustment of light transmittance. Further provided are a dimming glass comprising the dimming system and a dimming method.

Inventors:
HU DAHAI (CN)
MENG CHEN (CN)
SUN WEI (CN)
WANG YONGHUI (CN)
HU ZHONG (CN)
LIU JIARONG (CN)
TANG YUTAO (CN)
WANG YONGBO (CN)
ZHU BINGHAI (CN)
Application Number:
PCT/CN2021/133981
Publication Date:
June 01, 2023
Filing Date:
November 29, 2021
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02F1/15; B60J3/04
Foreign References:
CN211730996U2020-10-23
CN113534718A2021-10-22
CN204496318U2015-07-22
CN107770899A2018-03-06
CN105228312A2016-01-06
JPH11214179A1999-08-06
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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