Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A display panel and its manufacturing method

A technology for a display panel and a manufacturing method, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of whitening of the display panel at the periphery of the display panel, the inability to prepare a display screen with an ultra-narrow frame, abnormal display and the like, Achieve the effect of saving production time, saving wiring space, and reducing stirring

Active Publication Date: 2017-08-08
BEIJING BOE OPTOELECTRONCIS TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the UV transmittance must be considered when the frame sealant is cured by ultraviolet light (UV), it is necessary to reserve a certain space for the peripheral wiring of the display panel, but the frame sealant itself is wide and cannot be compressed. This leads to the inability to prepare display screens with ultra-narrow borders in the prior art
[0003] At the same time, the use of the existing sealing glue process is also prone to breakage and aggregation during the coating process of the sealing glue, resulting in bubbles (Bubble) in the display panel and uneven height around the display panel (Gap), which makes the display panel Whitening and other adverse phenomena; in the process of box alignment and curing, due to the incomplete curing of the sealant, it will cause liquid crystal pollution and the alignment of the above two substrates when the robot picks and places the color film substrate and the array substrate. Deviation, which can easily cause abnormal display and light leakage and other undesirable phenomena

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 panel and its manufacturing method
  • A display panel and its manufacturing method
  • A display panel and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The implementation manner of the present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0037] figure 1 Schematic diagram for the structure of the adsorbed spacer Figure 1 ,in, figure 1 (a) is a cross-sectional view of the adsorbed spacer, figure 1 (b) is a top view of an adsorption spacer; a display panel comprising a first substrate, a second substrate, and an adsorption spacer arranged between the first substrate and the second substrate; wherein, the adsorption spacer An adsorption part is arranged on the spacer, and the first substrate and the second substrate are boxed together through the vacuum adsorption of the adsorption spacer.

[0038] Here, the adsorption part is a groove provided at the top of the adsorption spacer;

[0039] Further, there is at least one groove at the top of the spacer;

[0040] Further, the shape of the groove is trapezoidal or arc-shaped;

[0041] Further, the ads...

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
widthaaaaaaaaaa
widthaaaaaaaaaa
widthaaaaaaaaaa
Login to View More

Abstract

A display panel comprises: a first substrate (1); a second substrate (3), provided opposite to the first substrate (1); and an adsorption spacer (2), provided between the first substrate (1) and the second substrate (3), wherein, the adsorption spacer (2) is provided with an adsorption portion, the first substrate (1) and the second substrate (3) are cell-assembled together through a vacuum adsorption effect of the adsorption spacer (2).

Description

technical field [0001] The invention relates to the technical field of thin film field effect transistor liquid crystal display (TFT-LCD), in particular to a display panel and a manufacturing method thereof. Background technique [0002] In the existing TFT-LCD process, the frame sealant is usually coated on the periphery of the display panel (Panel) to bond the color filter substrate and the array substrate to form a liquid crystal panel. Here, the frame sealant acts as an adhesive, And the role of supporting the thickness of the box around the display panel. However, since the UV transmittance must be considered when the frame sealant is cured by ultraviolet light (UV), it is necessary to reserve a certain space for the peripheral wiring of the display panel, but the frame sealant itself is wide and cannot be compressed. This leads to the inability to prepare a display screen with an ultra-narrow frame in the prior art. [0003] At the same time, the use of the existing ...

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): G02F1/1339G02F1/1333
CPCC09K2323/00C09K2323/03C09K2323/057G02F1/13394G02F1/13398
Inventor 蔡佩芝
Owner BEIJING BOE OPTOELECTRONCIS TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products