Optical element, light guiding plate, backlight source and LCD device for synthetizing hologram by computer
A technology of optical components and holograms, applied in optical components, light guides and optics of lighting systems, etc., can solve the problems of large light loss, non-uniformity, and large number of parts, and achieve high quality light loss and small light loss. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0069] Fig. 1 shows an optical element-embodiment of the present invention. The optical element is used as a light guide plate, and is integrally formed by laminating a computer-synthesized hologram (11) on the bottom surface (52) of the light guide plate body (10), which is a translucent substrate. In this embodiment, a reflective computer-synthesized hologram (11A) is used as the computer-synthesized hologram. This hologram has a light diffraction function and a polarized light separation function.
[0070] The aforementioned computer-synthesized hologram (11) is to reflect the actual use environment when the interference between the reference light and the object light arriving at each position of the hologram forming surface is calculated by a computer, as shown in Figure 3 As shown, assuming a state in which holograms are stacked on the bottom surface (52) of the aforementioned light guide plate body (10), the interference fringe data is obtained according to the calculat...
PUM
Property | Measurement | Unit |
---|---|---|
refractive index | aaaaa | aaaaa |
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