Background lighting device of information terminal
An information terminal and background lighting technology, applied in the field of background lighting devices, can solve problems such as inability to fully adapt to the brightness of the surrounding environment, screen brightness that cannot meet visual perception, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0024] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
[0025] In order to better understand the background lighting device of the information terminal proposed by the present invention and its working method, the visual influence of ambient light on the user watching the display screen will be described first.
[0026] When the user watches the display, the lighting status of the background environment has a great influence on the visual effect of the display. When the human eye watches any object, it can adjust the size of the pupil according to the brightness of the object to adapt. The higher the brightness, the smaller the pupil. The lower the brightness, the larger the pupil adjustment. The visual range in which we usually view a display is only within 10% of the visual range of our eyes.
[0027] For example, when using a mobile phone with a 5-inch display screen, t...
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