Optical module for dimming in ultra-low OD region
A technology of regional dimming and optical modules, which is applied in the field of optical modules, can solve the problems of small size, low light source transmittance, high OD, etc., and achieve the effects of large luminous angle, high uniform visual effect, and small volume
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0022] Example 1
[0023] The present invention is an optical module for dimming in an ultra-low OD area, including a PCB board 1, a diffusion film 2, a quantum film 3, and a composite film 4. The quantum film 3 is arranged above the diffusion film 2, and the composite film 4 is arranged on the quantum film Above 3, a number of bases 5 are provided on the PCB board 1, the base 5 is equipped with an LED chip 7, the base 5 is equipped with a transparent layer 8, the LED chip 7 is arranged in the transparent layer 8, and the transparent layer 8 is provided with The top of the white glue layer 9 is fixedly connected to the lower surface of the diffusion film 2.
[0024] Specifically, the upper surface of the diffusion film 2 is bonded and connected to the lower surface of the quantum film 3, the upper surface of the quantum film 3 is bonded and connected to the lower surface of the composite film 4, and the quantum film 3 is disposed between the diffusion film 2 and the composite film ...
Example Embodiment
[0025] Example 2
[0026] The present invention is an optical module for dimming in an ultra-low OD area, including a PCB board 1, a diffusion film 2, a quantum film 3, and a composite film 4. The quantum film 3 is arranged above the diffusion film 2, and the composite film 4 is arranged on the quantum film Above 3, a number of bases 5 are provided on the PCB board 1, the base 5 is equipped with an LED chip 7, the base 5 is equipped with a transparent layer 8, the LED chip 7 is arranged in the transparent layer 8, and the transparent layer 8 is provided with The top of the white glue layer 9 is fixedly connected to the lower surface of the diffusion film 2.
[0027] Specifically, the upper surface of the diffusion film 2 is bonded and connected to the lower surface of the quantum film 3, the upper surface of the quantum film 3 is bonded and connected to the lower surface of the composite film 4, and the quantum film 3 is disposed between the diffusion film 2 and the composite film ...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap