Transmission-type backlight source LED light box dodging device and light box
A technology of LED light box and uniform light device, which is applied in the direction of light source, electric light source, display device, etc., can solve the problems that cannot be directly applied, eliminate dark areas of the light box screen, etc., and achieve the effect of eliminating dark areas and improving uniformity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0021] The present invention will be described in detail below with reference to the accompanying drawings.
[0022] The gist of the present invention is to provide a transmissive backlight LED light box homogenization device, the light box includes a picture support plate arranged in the display direction of the light box, the backlight adopts several LEDs arranged in the light box, and the light source LEDs are arranged There is a light reflecting device, and the uniform light device is arranged in the display direction of the light box. The light uniform device is provided with a light-shielding structure corresponding to the position of the LED, so as to block the light directly emitted by the LED and guide it to the surroundings.
[0023] Such as figure 1 Shown, is an embodiment of the uniform light device of the present invention, and in this example, LED 2 arrays are arranged, and the uniform light device is the grid plate 1 of warp and weft weaving, is arranged on the ...
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