Title:
INTELLIGENT REFLECTANCE ADJUSTING DEVICE, ADJUSTMENT METHOD THEREFOR AND ANTI-GLARE REARVIEW MIRROR
Document Type and Number:
WIPO Patent Application WO/2018/000952
Kind Code:
A1
Abstract:
An intelligent reflectance adjusting device, an adjustment method therefor and an anti-glare rearview mirror; in the intelligent reflectance adjusting device, a photosensitive module (1) is used to convert optical signals sensed in a first direction and a second direction respectively into a first electrical signal and a second electrical signal, and output the same to a processing module (2); the processing module (2) is used to compare an absolute value of the difference between the first electrical signal and the second electrical signal with a preset threshold value, and output a corresponding control signal to a power supply module (3) according to the comparison result; the power supply module (3) is used to convert the control signal into a power supply signal which is then outputted to a reflector module (4); the reflector module (4) is used to reduce the transmittance of the reflected optical signal under control of the power supply signal. Thus, the optical signals sensed in the first direction and the second direction may be converted into the electrical signals, and data processing is performed on the converted electrical signals so as to determine the control signal; the control signal is converted into the power supply signal, and, under the control of the power supply signal, the transmittance of the reflected light may be reduced, thereby avoiding glare.
Inventors:
ZHU LIN (CN)
Application Number:
PCT/CN2017/083754
Publication Date:
January 04, 2018
Filing Date:
May 10, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02F1/163; B60R1/08
Domestic Patent References:
| WO2014084064A1 | 2014-06-05 |
Foreign References:
| CN105867042A | 2016-08-17 | |||
| CN203157851U | 2013-08-28 | |||
| CN1436679A | 2003-08-20 | |||
| CN2077555U | 1991-05-22 | |||
| CN2881690Y | 2007-03-21 | |||
| NL1010089C1 | 2000-03-17 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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