一种双面显示的透明复合玻璃
By introducing a central front-back separation layer and a light-rotating material layer into transparent glass, and controlling the wavelength of light by using angles and coating layers, the technical challenge of double-sided display of transparent glass was solved, achieving independent display and enhanced impact resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 母应雨
- Filing Date
- 2025-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies struggle to achieve double-sided display while maintaining transparency and without affecting the display effect of the patterns on both sides.
By combining a central positive and negative separation layer with an optical rotation material layer, and controlling the wavelength of light through angle adjustment and coating thickness, optical signal separation is achieved, ensuring independent display on each side.
It enables independent display on both sides of the transparent glass, avoiding interference between patterns, enhancing the visual effect and improving the glass's impact resistance.
Smart Images
Figure CN224510604U_ABST
Abstract
Claims
1. A transparent composite glass for double-sided display, comprising an outer glass protection layer (1), characterized in that: The outer glass protective layer (1) is provided with a pattern display layer (2) and a central front-back separation layer (3).
2. The double-sided display transparent composite glass according to claim 1, characterized in that: Another pattern display layer (2) is provided between the pattern display layer (2) and the central positive and negative separation layer (3), and between the central positive and negative separation layer (3) and the pattern display layer (2) on the other side.
3. The double-sided display transparent composite glass according to claim 1, characterized in that: The pattern display layer (2) is an optically active material layer, including chiral organic molecules, organic polymer materials, 1 / 2 wave plates, 1 / 4 wave plates, PP films or PC materials.
4. The double-sided display transparent composite glass according to claim 1, characterized in that: The pattern display layer (2) is a coating layer or a reflective film layer, and the coating layer includes an aluminum oxide coating layer, while the reflective film layer can produce a colorful dazzling effect.
5. The double-sided display transparent composite glass according to claim 1, characterized in that: The central positive and negative separation layer (3) is a linear polarizer. The angle between the optical axis of the pattern display layer (2) and the linear polarizer is 0° to 90°. The color depth of the displayed pattern is controlled by adjusting the angle, and the color depth is the largest when the angle is 45°.
6. The double-sided display transparent composite glass according to claim 1, characterized in that: The pattern display layer (2) generates light of different wavelengths by superimposing multiple optically rotating materials to achieve color pattern display, or adopts an LCD electronic liquid crystal layer to change the display pattern through circuit control, and the reflective pattern display layer (2) controls the wavelength of reflected light by the thickness of the coating layer.
7. The double-sided display transparent composite glass according to claim 1, characterized in that: The outer glass protective layer (1) is reinforced glass, which is used to improve the structural strength and impact resistance of the composite glass. The outer glass protective layer (1) and the pattern display layer (2), as well as the pattern display layer (2) and the central front and back separation layer (3), are all bonded and fixed by non-chiral polymer adhesive.