Scanning backlight for LCD
A technology of backlight device and backlight unit, which is applied in optics, nonlinear optics, instruments, etc., and can solve problems such as motion blur
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0034] FIG. 1 illustrates a display 100 including a display panel 102 . The display panel 102 , which may be an LCD (Liquid Crystal Display) panel, has a backlight 105 . The backlight arrangement 105 may, for example, include one or more light sources (not shown), such as light emitting diodes (LEDs) or gas discharge lamps. The backlight shines on the entire panel 102 or better by scanning the backlit portion of the panel 102 . Thus, the LC cells are illuminated only for a certain part of the frame period. A backlight controller 104 connected to a backlight device 105 of the panel 102 controls the blinking of the backlight. To avoid large areas of flicker, the backlight controller 104 provides backlight control signals depending on the image displayed on the panel 102 . Accordingly, backlight controller 104 is connected to display controller 106 which in turn receives image data from image data source 108 . It should be noted that this description is for illustrative purpo...
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