Title:
UNIDIRECTIONAL GLASS UTILIZING PERSISTENCE OF VISION OF HUMAN EYES
Document Type and Number:
WIPO Patent Application WO/2020/125568
Kind Code:
A1
Abstract:
A kind of unidirectional glass utilizing persistence of vision of human eyes, comprising double-layer glass or single-layer glass (7), wherein the double-layer glass comprises light control glass (2) capable of electrically controlling light transmittance, and light emitting glass (1) capable of electrically controlling light emission; the light emitting glass (1) is transparent glass; the light control glass (2) and the light emitting glass (1) are controlled by means of a pulse signal of a pulse controller; the light control glass (2) does not transmit light when the light emitting glass (1) emits light, and the light emitting glass (1) does not emit light when the light control glass (2) transmits light; dot-matrix LED light sources (9) are uniformly provided on the single-layer glass (7); one side of the dot-matrix LED light source (9) facing the interior of a room is provided with a light shielding layer (10); a transparent gap exists between adjacent dot-matrix LED light sources (9). The unidirectional glass utilizing persistence of vision of human eyes can make an outdoor crowd be invisible to the interior of the room under the persistence effect of vision, and make the interior of the room be unidirectionally visible to the exterior of the room.
Inventors:
XIA NAN (CN)
Application Number:
PCT/CN2019/125529
Publication Date:
June 25, 2020
Filing Date:
December 16, 2019
Export Citation:
Assignee:
HANGZHOU QISU TECH CO LTD (CN)
International Classes:
E06B5/00; E06B7/28; G03B21/56; H05B44/00
Domestic Patent References:
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| WO2014147884A1 | 2014-09-25 |
Foreign References:
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Attorney, Agent or Firm:
HANGZHOU ZHIJIAN PATENT ATTORNEY CO., LTD (CN)
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