Illumination device, display device, and method of manufacturing light modulator
一种照明设备、光调制器的技术,应用在照明和加热设备、照明系统的光导、照明装置的零部件等方向,能够解决难以实现光源调制等问题,达到增加调制比的效果
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
no. 1 example
[0053] 1. First embodiment (backlight device, normally white PDLC)
[0054] 2. Modification (location of light modulator, addition of optical sheet)
no. 2 example
[0055] 3. The second embodiment (backlight device, reverse PDLC)
[0056] 4. Application example (display device)
[0057] first embodiment
[0058] Figure 1A A cross-sectional configuration example of the backlight device 1 (illumination device) according to the first embodiment of the present invention is shown. Figure 1B shows the combination of Figure 1A An example of a cross-sectional configuration of a light modulator 30 (described later) in the backlight device 1 of . Figure 1A and 1B The examples are schematically shown, so the scale or shape is not limited to be the same as the actual scale or shape in the drawing. The backlight device 1 illuminates the liquid crystal display panel, for example, from the back of the liquid crystal display panel. board 40, and a drive circuit 50 for driving the light modulator 30.
[0059] The light guide plate 10 guides light from the light source 20 disposed on the side of the light guide plate 10 to the top of the light g...
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