公开(公告)号：US20240383318A1

公开(公告)日：2024-11-21

申请号：US18693065

申请日：2022-09-28

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Daming LI ,  Ce SHI ,  Fangyu XIE ,  Xiaotong GAO

IPC: B60J1/20 ,  F21V7/28 ,  F21V8/00 ,  G02B1/115

Abstract: A glass assembly includes a glass body having a first surface and a second surface which are oppositely arranged, wherein at least a portion of incident light entering the glass body is totally reflected between the first surface and the second surface; a light guiding layer arranged on the first surface or the second surface for guiding the incident light out of the second surface; an anti-reflection layer attached to the second surface to reduce the reflection of the light incident on the second surface from outside of the glass body. According to the glass assembly integrated with the anti-reflection layer, the light pollution reflected by the surface of the glass assembly can be particularly reduced on the premise of not affecting the performance and aesthetics of the glass, and the user experience can be improved.

公开(公告)号：US20230403376A1

公开(公告)日：2023-12-14

申请号：US18251201

申请日：2021-11-30

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Lu WANG ,  Daming LI ,  Li FERRIERES-ZHAO

IPC: H04N9/31 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/133

CPC classification number: H04N9/3102 ,  G02F1/13439 ,  G02F1/133538 ,  G02F1/133769 ,  G02F1/13324 ,  B60R1/001

Abstract: A liquid crystal projection layer for use in a glass, the glass including a first glass which includes a first surface and a second surface opposite to each other, the liquid crystal projection layer includes a transparent projection layer disposed on a side of the first glass close to the second surface and configured to display a projected image received from a projector; and a liquid crystal module disposed between the first glass and the transparent projection layer and configured to be switchable between a transparent mode and a privacy mode, wherein in the transparent mode, the liquid crystal module allows the projected image displayed on the transparent projection layer to be transmitted towards the first glass, and in the privacy mode, the liquid crystal module prevents the projected image displayed on the transparent projection layer from being transmitted towards the first glass.

公开(公告)号：US20230174421A1

公开(公告)日：2023-06-08

申请号：US17919447

申请日：2021-04-30

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Siteng MA ,  Li FERRIERES-ZHAO ,  He HE ,  Xiaotong GAO ,  Daming LI

IPC: C03C17/36 ,  C03C17/00

CPC classification number: C03C17/3673 ,  C03C17/3642 ,  C03C17/007 ,  C03C17/3644 ,  C03C2217/21 ,  C03C2217/29 ,  C03C2217/478 ,  C03C2217/71 ,  C03C2218/11

Abstract: An anti-fog glass includes a glass body configured as a single layer or a multilayer stack; an active anti-fog layer disposed on the glass body and heating up when being provided with power; and a passive anti-fog layer disposed on the glass body and inhibiting fog from forming on the passive anti-fog layer. The passive anti-fog layer is a super hydrophobic coating and/or hydrophilic coating. Both the active anti-fog layer and the passive anti-fog layer are simultaneously disposed on the glass body to inhibit fog from forming. In this way, in a region of the glass body not covered by the active anti-fog layer, the anti-fog function is achieved by the passive anti-fog layer to a certain degree; in addition, in a region where the passive anti-fog layer itself cannot provide a desired anti-fog level, the active anti-fog layer together with the passive anti-fog layer provide a better anti-fog effect.