High-transmittance LCD (Liquid Crystal Display)
By introducing a convex lens array into the LCD, the problem of low transmittance of the existing LCD is solved, efficient transmission of the light beam is achieved, the waste of light energy is reduced, and the optical performance of the LCD is improved.
CN119689747APending Publication Date: 2025-03-25SUZHOU ZHIYUNGU OPTOELECTRONICS TECH CO LTD
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Patent Information
- Application Number
- CN202510040875.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-03-25
AI Technical Summary
Technical Problem
The transmittance of existing LCDs is low, resulting in a large amount of light energy being wasted on the backlight and a large amount of fuzzy light is generated, reducing optical performance.
Method used
A convex lens array is introduced into the LCD, each convex lens of the convex lens array is adapted to the size of the corresponding square holes, and the beam converges after passing through the convex lens and passes through the square holes on the substrate.
Benefits of technology
Through the design of the convex lens array, the transmittance of the light beam is improved, the waste of light energy is reduced, and the optical performance of the LCD is improved.
✦ Generated by Eureka AI based on patent content.
Abstract
The high-transmittance LCD comprises an upper polaroid, a color filter, a liquid crystal layer, a substrate and a lower polaroid which are sequentially arranged from top to bottom, a convex lens array is arranged at the bottom of the lower polaroid, a plurality of square holes are formed in the substrate, each convex lens of the convex lens array is matched with the size of the corresponding square hole, and the upper polaroid and the lower polaroid are arranged in parallel. The light beams are converged after passing through the convex lens and pass through the corresponding square holes in the substrate. Compared with the prior art, the light beam transmittance can be effectively improved.
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