Display device and electronic equipment

A display device and display area technology, which is applied in the direction of circuits, electrical components, and electric solid devices, can solve problems affecting image display quality, etc., and achieve the effects of improving image display quality, solving leakage current, and solving abnormal display

Pending Publication Date: 2022-01-07
WUHAN TIANMA MICRO ELECTRONICS CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the conventional under-screen design structure of the optic

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 device and electronic equipment
  • Display device and electronic equipment
  • Display device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0027] Next, the embodiments in the present application will be described, and the embodiments are clear and completely, and clearly, the described embodiments are merely the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present application, one of ordinary skill in the art is in the scope of the present application without making creative labor premistence.

[0028] like figure 1 and figure 2 Distance figure 1 It is capable of fitting in plan view the optical fingerprint identification chip screen design of the display device, figure 2 for figure 1 A sectional view of the device shown, comprising: a display panel 11 and the support layer 12 protective layer 13. The support layer 12 is positioned away from the display surface side of the display panel 11, and the protective layer 11 between the panel 13 and located in the display.

[0029] In order to achieve the optical fingerprint identification chip design screen, the light-t...

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
Thickness rangeaaaaaaaaaa
Login to view more

Abstract

The invention discloses a display device and electronic equipment. The display device comprises a display panel, and a function layer; the display panel is provided with a first surface and a second surface which are oppositely arranged, the first surface is a display surface, and at least part of the display surface is a fingerprint acquisition area; the function layer is arranged on the second surface, and the vertical projection of the function layer on the first surface is at least partially overlapped with the fingerprint acquisition area; and the functional layer is used for reducing total reflection of light on the second surface towards the interior of the display panel. According to the display device of the technical schemes, the functional layer is arranged on the second surface of the display panel, the vertical projection of the functional layer on the first surface is at least partially overlapped with the fingerprint collection area, and the functional layer can reduce total reflection of the light rays towards the interior of the display panel on the second surface, so that the problem that a channel layer in a TFT (Thin Film Transistor) in the display panel senses the light rays to cause leakage current after the light rays enters the display panel is solved, the display abnormity caused by the leakage current is solved, and the image display quality is improved.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, and more specifically, to a display device and electronic equipment. Background technique [0002] With the continuous advancement of science and technology, more and more electronic devices are widely used in people's daily life and work, bringing great convenience to people's daily life and work, and becoming an indispensable and important tool for people today. tool. [0003] The main component of electronic equipment to realize the display function is the display panel. In order to realize the safe and convenient identification function, a fingerprint identification chip can be integrated in the electronic equipment. Among them, the optical fingerprint identification chip is one of the mainstream fingerprint identification chips at that time. [0004] When an optical fingerprint recognition chip is integrated in an electronic device, in order to realize a full screen, ...

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
IPC IPC(8): H01L27/32G06K9/00
CPCH10K59/12
Inventor 熊鑫王永志彭涛
Owner WUHAN TIANMA MICRO 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