Title:
LIGHT-CONCENTRATING DEVICE, LIGHT-CONCENTRATING DISPLAY SCREEN, AND ELECTRIC PRODUCT
Document Type and Number:
WIPO Patent Application WO/2021/057201
Kind Code:
A1
Abstract:
A light-concentrating device (600), a light-concentrating display screen (300), and an electric product (400, 500) are provided. The light-concentrating device (600) includes a light-concentrating plate (100). The light-concentrating plate (100) includes dimming units (10), each dimming unit (10) including a house (11), the house (11) being filled with a first light-transmissive liquid (114) and a second light-transmissive liquid (115) insoluble with each other. Light may be refracted when passing through the interface between the first light-transmissive liquid (114) and the second light-transmissive liquid (115). Adjustment electrodes (12) are provided on sides of the house (11), and a common electrode layer (13) is provided at an end of the house (11). Voltages may be applied between the common electrode layer (13) and the adjustment electrodes (12) on the sides of the house (11).
Inventors:
JIA YUHU (CN)
Application Number:
PCT/CN2020/101956
Publication Date:
April 01, 2021
Filing Date:
July 14, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G09F9/00; G02B26/00; H04N5/225
Domestic Patent References:
| WO2009100584A1 | 2009-08-20 |
Foreign References:
| CN110632752A | 2019-12-31 | |||
| US20110299171A1 | 2011-12-08 | |||
| CN102981265A | 2013-03-20 | |||
| CN103105673A | 2013-05-15 | |||
| CN101165511A | 2008-04-23 | |||
| US20180088345A1 | 2018-03-29 | |||
| US20150015816A1 | 2015-01-15 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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