Display panels, display screens and display terminals

A display panel and display area technology, which is applied in the field of display screens, display terminals, and display panels, can solve problems such as not being a full screen, and achieve the effect of good diffraction and elimination of diffraction

Active Publication Date: 2020-09-29
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, neither the notch screen nor the perforated screen is a real full screen. Therefore, the industry urgently needs to develop a real full screen

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Display panels, display screens and display terminals
  • Display panels, display screens and display terminals
  • Display panels, display screens and display terminals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0065] In order to make the object, technical solution and advantages of the invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0066] In describing the present invention, it should be understood that the terms "central", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", " The orientation or positional relationship indicated by "bottom", "inner" and "outer" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should n...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
wavelengthaaaaaaaaaa
wavelengthaaaaaaaaaa
wavelengthaaaaaaaaaa
Login to view more

Abstract

The present invention provides a display panel, a display screen and a display terminal. The display panel includes a substrate and a plurality of film layers sequentially arranged on the substrate, at least one film layer has a patterned structure, and the film layers in the film layer There is a groove on the first film layer, and a compensation layer is arranged in the groove; when external incident light enters the display panel in a direction perpendicular to the surface of the substrate, the light passes through the groove of the first film layer and the The path of the compensation layer is the first path, and the remaining paths are the second path, and the difference of the optical path between the two paths is an integer multiple of the wavelength of the external incident light. In this scheme, since the difference between the two paths is an integer multiple of the wavelength of the light, when the light passes through the two paths and exits the display panel, the phase difference is zero, which eliminates the diffraction phenomenon caused by the phase difference, making the light After passing through the display panel, the aforementioned image distortion due to diffraction will not occur, which improves the clarity of the image perceived by the camera behind the display panel.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a display screen and a display terminal. Background technique [0002] With the rapid development of display terminals, users have higher and higher requirements for screen-to-body ratio, which makes the full-screen display of display terminals attract more and more attention from the industry. Most of the full screens in the prior art are slotted or perforated, such as Apple’s notch screen, etc., which are slotted or perforated in the display area corresponding to the camera, sensor and other components. When realizing the camera function, the external light enters the camera below the display screen through the slot or hole on the display screen, so as to realize the photo taking. However, neither the notch screen nor the perforated screen is a true full screen. Therefore, the industry urgently needs to develop a true full screen. Contents of the in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32G09F9/33
CPCG09F9/33H10K59/50H10K59/122H10K59/12H10K59/17
Inventor 许立雄楼均辉
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap