Display panel, driving method thereof, and display device
A display panel and display technology, applied in static indicators, character and pattern recognition, printing image acquisition, etc., can solve problems such as weak detection light intensity, OLED screen production capacity and yield rate cannot be widely used in a large scale, and fingerprint imaging cannot be performed , to achieve the effect of improving clarity and sensitivity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0027] This embodiment provides a display panel, such as figure 1 As shown, it includes a backlight module 1, a display screen 2 and a touch object identification element 3, the display screen 2 is arranged on the light emitting side of the backlight module 1, and the touch object identification element 3 is arranged on the side of the backlight module 1 away from the display screen 2 , the backlight module 1 can provide display light for the display screen 2, and the touch object identification element 3 is used to identify the touch object 5 that touches the display screen 2 to unlock the display screen 2, and an auxiliary imaging structure is arranged in the backlight module 1 4. The auxiliary imaging structure 4 is set in the front projection area of the touch object recognition element 3 on the backlight module 1, and is used to receive the light reflected by the touch object 5 and the backlight light, and make the interference light of the two incident on the touch obje...
Embodiment 2
[0049] This embodiment provides a display device, including the display panel in Embodiment 1.
[0050] By using the display panel provided in Embodiment 1, the display device can realize optical fingerprint recognition under the screen even when the thickness of the display screen is relatively large, and the fingerprint recognition under the screen will not be affected by the intensity of the detected light. The clarity and sensitivity of fingerprint touch unlocking under the display screen are improved.
[0051] The display device provided by the present invention can be any product or component with a display function such as an LCD panel, an LCD TV, a monitor, a mobile phone, and a navigator.
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