US 12,379,593 B2
Laminated glass and head-up display system
Bingming Jiang, Fujian (CN); Wei Chen, Fujian (CN); Jian Peng, Fujian (CN); Jinliang Guan, Fujian (CN); and Weijun Li, Fujian (CN)
Assigned to FUYAO GLASS INDUSTRY GROUP CO., LTD., Fujian (CN)
Filed by FUYAO GLASS INDUSTRY GROUP CO., LTD., Fujian (CN)
Filed on Sep. 17, 2024, as Appl. No. 18/887,524.
Application 18/887,524 is a continuation of application No. 18/626,900, filed on Apr. 4, 2024.
Application 18/626,900 is a continuation of application No. PCT/CN2022/123855, filed on Oct. 8, 2022.
Claims priority of application No. 202111173403.2 (CN), filed on Oct. 8, 2021; and application No. 202111173404.7 (CN), filed on Oct. 8, 2021.
Prior Publication US 2025/0013042 A1, Jan. 9, 2025
Int. Cl. G02B 27/01 (2006.01); B32B 17/10 (2006.01); B60K 35/231 (2024.01); G02B 5/30 (2006.01)
CPC G02B 27/0101 (2013.01) [B32B 17/10036 (2013.01); B32B 17/10201 (2013.01); B32B 17/1022 (2013.01); B32B 17/10495 (2013.01); B32B 17/10568 (2013.01); B32B 17/10651 (2013.01); B32B 17/10779 (2013.01); B60K 35/231 (2024.01); G02B 5/3041 (2013.01); B32B 2457/206 (2013.01); B32B 2605/08 (2013.01); B60K 2360/785 (2024.01)] 20 Claims
OG exemplary drawing
 
1. A laminated glass, comprising:
a first transparent substrate having a first surface and a second surface opposite the first surface;
a second transparent substrate having a third surface and a fourth surface opposite the third surface, wherein the third surface is closer to the second surface than the fourth surface; and
an adhesive film disposed between the second surface and the third surface and configured to adhere the first transparent substrate and the second transparent substrate;
wherein the laminated glass has a light-transmitting region and a light-blocking region surrounding at least part of a periphery of the light-transmitting region; and
wherein the light-transmitting region has a visible light transmittance greater than or equal to 70%, the light-blocking region has a visible light transmittance less than or equal to 5%, the light-blocking region has a first region located below the light-transmitting region, and the first region has one or more first function display regions for displaying of a first image; and
wherein the laminated glass further comprises a masking layer, wherein the masking layer is disposed on the first transparent substrate or the second transparent substrate, located in the light-blocking region, and has a transmittance for light ray less than or equal to 5%, and the masking layer is configured to serve as a display background of the first image.