Preparation method of light guide plate, light guide plate, backlight module and display device
A light guide plate and light-emitting surface technology, which is applied in printing devices, light guides, optics, etc., can solve the problems of long contact time between the light guide plate and the high-temperature mold, poor yellowing can not be fundamentally solved, and the chromaticity of the light source is greatly affected. Eliminate bad yellowing, improve bad yellowing, and reduce the effect of the preparation process
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0027] Embodiments of the present invention provide a method for preparing a light guide plate, such as figure 1 As shown, the method includes:
[0028] 101. A light guide plate with fine-tuning dots on the bottom surface is formed by injection molding, and the bottom surface is opposite to the light-emitting surface of the light guide plate;
[0029] The dots on the light guide plate are the main factors affecting the light quality, so the dot design is a key point in the design of the backlight module. Dot design means that the designer optimizes the shape, size, distribution density, and distribution rules of the dots on the bottom surface of the light guide plate by using the corresponding dot design software and combining the experience accumulated by the designer, so that the light output of the light guide plate meets the product requirements. The dot design is not the focus of the implementation of the present invention, and is not directly related to the implementati...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com