Unlock instant, AI-driven research and patent intelligence for your innovation.

A display module and electronic equipment

A display module and electrical connection technology, which is applied in the communication field, can solve the problems of wide black border width of the display module and excessively large bending radius of the flexible circuit board, and achieve the effect of shortening the width and reducing the bending radius

Active Publication Date: 2022-01-25
VIVO MOBILE COMM CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a display module and electronic equipment to solve the problem that the bending radius of the flexible circuit board of the display module is too large, resulting in a wider width of the black border of the display module

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
  • A display module and electronic equipment
  • A display module and electronic equipment
  • A display module and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015] Such as Figure 1 to Figure 3 As shown, the embodiment of the present invention provides a display module, including: a flexible circuit board 10, and a laminated filter substrate 20 and a liquid crystal layer 30, the liquid crystal layer 30 includes a display area 31 and a black border area 32, wherein,

[0016] The filter substrate 20 includes a first surface facing the liquid crystal layer 30, the first surface has a circuit area, and the cir...

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

No PUM Login to View More

Abstract

The present invention provides a display module and electronic equipment, including: a flexible circuit board, a laminated filter substrate and a liquid crystal layer, the liquid crystal layer includes a display area and a black border area, wherein the filter substrate includes a There is a circuit area on the first surface, the circuit area includes a first circuit and a second circuit electrically connected to each other, the first circuit is located in the black border area in the first projection of the filter substrate, the first projection is The projection of the black edge area on the filter substrate in the direction of the filter substrate, and the first circuit is electrically connected to the circuit layer of the liquid crystal layer; the second circuit is located in the non-overlapping area of ​​the filter substrate and the liquid crystal layer, and The second circuit is electrically connected with the flexible circuit board. In this way, the bending radius of the flexible circuit board can be effectively reduced, thereby shortening the width of the black border area of ​​the liquid crystal layer, and realizing the design of a display module with a narrower frame.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a display module and electronic equipment. Background technique [0002] With the rapid development of smart phones, the design requirements for the display module of the smart phone are becoming more and more limited. Borderless full screen, ultra-thin, ultra-high brightness and large size, these requirements put forward the design of the display module. new challenge. [0003] At present, the display module includes a filter substrate, a liquid crystal layer, and a flexible circuit board. The flexible circuit board needs to be bent around the thickness direction of the liquid crystal layer in order to bond with the single-layer area of ​​the liquid crystal layer facing the side of the filter substrate. fixed. However, this design method will make the bending radius of the flexible circuit board too large, which will affect the width of the black border of the display m...

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): H04M1/02
CPCH04M1/0277H04M1/0266
Inventor 张浩武李文军
Owner VIVO MOBILE COMM CO LTD