Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VARIABLE TINT LIGHT LENSES AND GLASSES
Document Type and Number:
WIPO Patent Application WO/2023/025154
Kind Code:
A1
Abstract:
A variable tint lens and glasses, the variable tint lens includes a first polarizer (11), a second polarizer (12), and a liquid crystal layer (3) arranged between the first polarize (11)r and the second polarizer (12), a first conductive film (21) arranged between the first polarizer (1) and the liquid crystal layer (3), and a second conductive film (22) arranged between the second polarizer (12) and the liquid crystal layer (3), the first conductive film (21) and the second conductive film (22) are also connected to a power supply device. The arrangement direction of the liquid crystal molecules in the liquid crystal layer (3) changes according to the voltage provided by the power supply device, so that the refractive index of the liquid crystal molecules to the light is changed, and the color of the light passing through the liquid crystal layer (3) is changed. Compared with the prior art, it can continuously change the color of light passing through the variable tint lens and adjust the brightness of the light. It is equipped with automatic adjustment and manual adjustment, which can adjust the color of the light according to actual needs, which improves the user experience.

More Like This:
JP5654768Manufacturing method of pre-edging lens and edging lens
JP6282494The ophthalmic lens viewing set for the three-dimensional consciousness of corporal vision media
JP2022154903METHOD FOR PRODUCING SPECTACLE LENS
Inventors:
LI FENGHUA (CN)
GUO CAI (CN)
Application Number:
PCT/CN2022/114293
Publication Date:
March 02, 2023
Filing Date:
August 23, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHENZHEN WICUE OPTOELECTRONICS CO LTD (CN)
International Classes:
G02C7/10
Foreign References:
CN211061799U2020-07-21
CN107209401A2017-09-26
CN209297055U2019-08-23
CN113448119A2021-09-28
CN203250089U2013-10-23
US5114218A1992-05-19
Attorney, Agent or Firm:
SHENZHEN HUAQIN INTELLECTUAL PROPERTY AGENCY FIRM (GENERAL PARTNERSHIP) (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: DISPLAY MODULE AND ELECTRONIC DEVICE

Next Patent: FOCUS-ADJUSTABLE LIQUID CRYSTAL EYEGLASSES