公开(公告)号：US12151407B2

公开(公告)日：2024-11-26

申请号：US17088158

申请日：2020-11-03

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Xiaofeng Guo

IPC: B29C37/00 ,  B29C33/68 ,  B29C43/02 ,  B29C43/36 ,  B29C51/08 ,  B29C51/14 ,  B29C51/26 ,  B29C51/30 ,  B29C51/42 ,  B29C59/02 ,  B32B17/10 ,  B29K29/00 ,  B29L7/00 ,  B29L31/00

Abstract: A PVB film for HUD, a forming mold and a forming method thereof are presented. The accuracy error of HUD imaging achieved by the PVB film for HUD is ±0.1 mrad. The forming mold includes an upper mold and a lower mold, the two of which can form an enclosed mold cavity when clamped together, wherein protective films are disposed on inner surfaces of the upper mold and the lower mold, respectively, for supporting PVB material and preventing the PVB material from bonding with the upper mold and the lower mold, and wherein shapes of the protective films match shapes of the upper mold and the lower mold.

公开(公告)号：US12151613B2

公开(公告)日：2024-11-26

申请号：US17605143

申请日：2020-04-23

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Siteng Ma ,  Simon Le Moal ,  Xiaofeng Guo

IPC: B60Q9/00 ,  B60R1/22 ,  G06V20/58

Abstract: An anti-collision warning system for a vehicle door includes a sensing module, a detection module, and a warning module. The sensing module is configured to sense whether a passenger has an intention to open a vehicle door and output a sensing result. The control module is coupled to the sensing module, the detection module and warning module, and the control module is configured to control the warning module to issue an alert based on information on traffic conditions from the detection module in response to the sensing result being YES. The anti-collision warning system can issue an alert to the passenger in a timely and effective manner when it senses that the passenger has the intention to open the vehicle door. Therefore, the passenger would be alerted and determine whether it is an appropriate time to open the vehicle door, thus preventing the vehicle door from colliding with an object.

公开(公告)号：US10857702B2

公开(公告)日：2020-12-08

申请号：US16474907

申请日：2017-12-28

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Xiaofeng Guo

IPC: B29C37/00 ,  B32B17/10 ,  B29C51/08 ,  B29C51/14 ,  B29C51/26 ,  B29C51/30 ,  B29C51/42 ,  B29C33/68 ,  B29C43/02 ,  B29C43/36 ,  B29C59/02 ,  B29K29/00 ,  B29L7/00 ,  B29L31/00

Abstract: A PVB film for HUD, a forming mold and a forming method thereof are presented. The accuracy error of HUD imaging achieved by the PVB film for HUD is ±0.1 mrad. The forming mold includes an upper mold and a lower mold, the two of which can form an enclosed mold cavity when clamped together, wherein protective films are disposed on inner surfaces of the upper mold and the lower mold, respectively, for supporting PVB material and preventing the PVB material from bonding with the upper mold and the lower mold, and wherein shapes of the protective films match shapes of the upper mold and the lower mold.

公开(公告)号：US11524558B2

公开(公告)日：2022-12-13

申请号：US17056691

申请日：2019-09-25

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Xiaofeng Guo ,  Siteng Ma

IPC: B60J3/04 ,  B60J1/20 ,  B60R16/023 ,  G02F1/01 ,  G02F1/13 ,  G02F1/133 ,  G02F1/1334

Abstract: A glass structure includes a glass body; a modulating unit coupled to the glass body to modulate optical characteristics of the glass structure; an interaction unit coupled to the glass body to provide an adjusting signal indicating an execution of adjusting the optical characteristics of the glass structure; and a control unit coupled to the modulating unit and the interaction unit respectively, the control unit being configured to receive the adjusting signal from the interaction unit and to control the modulating unit to modulate the optical characteristics of a target region of the glass structure in response to the adjusting signal. The interaction unit and the modulating unit are isolated from each other by a filling material having a transmittance equal to or greater than about 50%, a relative permittivity equal to or less than about 10, and a thickness equal to or greater than about 50 μm.