The invention provides laminated glass and a projection system. The laminated glass is provided with a light-transmitting area and a shielding area; the visible light transmittance of the light-transmitting area is larger than or equal to 70%, and the visible light transmittance of the shielding area is smaller than or equal to 3%. At least one display area is arranged in the shielding area, the display area has P light reflectivity RLp for P polarized light which is incident at an incident angle of 65 degrees and has the wavelength of 380nm-780nm, the display area has S light reflectivity RLs for S polarized light which is incident at an incident angle of 65 degrees and has the wavelength of 380nm-780nm, and the ratio RLp/RLs of the P light reflectivity RLp to the S light reflectivity RLs is greater than 1. According to the laminated glass and the projection system provided by the invention, the use requirements of a driver wearing sunglasses can be met, a visual ghosting phenomenon of a display image can be eliminated, the shielding layer can be used as a display background of image display, external ambient light can be better shielded, and unnecessary interference of sight lines is avoided.
本申请提供了夹层玻璃及投影系统。夹层玻璃具有透光区以及遮蔽区;透光区的可见光透过率大于或等于70%,遮蔽区的可见光透过率小于或等于3%;遮蔽区内设置有至少一个显示区,显示区对以65°入射角入射的波长为380nm‑780nm的P偏振光具有P光反射率RLp,显示区对以65°入射角入射的波长为380nm‑780nm的S偏振光具有S光反射率RLs,P光反射率RLp与S光反射率RLs的比值RLp/RLs>1。本申请提供的夹层玻璃及投影系统,既能够满足佩戴太阳镜的驾驶员的使用需求以及消除显示图像的目视重影现象,又能够使遮蔽层作为图像显示的显示背景,可以更好地遮挡外界环境光,避免视线遭遇不必要的干扰。
Laminated glass and projection system
夹层玻璃及投影系统
2024-09-27
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS |