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Display panel, manufacturing method and display device

A display panel and manufacturing method technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve problems such as pad height and poor display, and achieve the effects of improving quality, reducing the risk of light leakage, and increasing the area

Active Publication Date: 2021-08-06
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the TFT substrate and the CF substrate are pressed together, the cell thickness (CellGap) at the edge of the display area (Active Area, AA) may be raised, resulting in poor display

Method used

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  • Display panel, manufacturing method and display device
  • Display panel, manufacturing method and display device
  • Display panel, manufacturing method and display device

Examples

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Embodiment Construction

[0032] It should be understood that the terminology and specific structural and functional details disclosed herein are representative only for describing specific embodiments, but the application can be embodied in many alternative forms and should not be construed as merely Be limited by the examples set forth herein.

[0033] In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating relative importance, or implicitly indicating the quantity of indicated technical features. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possible presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.

[0034] Al...

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PUM

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Abstract

The invention discloses a display panel, a manufacturing method and a display device. The display panel is divided into a display area and a non-display area, including: a first substrate, a second substrate, a gold ball, and a sealant. The glue is arranged between the first substrate and the second substrate; the display panel also includes a retaining wall, the retaining wall is arranged on the non-display area of ​​the first substrate or the second substrate, and the retaining wall is arranged on one side of the sealant to block The frame glue; the retaining wall includes a bent part and a flat part, the bent part and the flat part are connected, the bent part corresponds to the position of the transition area, and the bent part protrudes from the flat part in a direction away from the gold ball. The bending part in this solution corresponds to the position of the gold ball, and expands outward in the direction away from the gold ball, which increases the accommodating area for the superposition of the frame glue and the gold ball, and prevents the superposition of the frame glue and the gold ball from causing the edge of the display area The thickness of the cell is padded, thereby reducing the risk of light leakage and improving the quality of the display panel.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a manufacturing method and a display device. Background technique [0002] In a display panel, a sealant is generally used as a material for bonding an array substrate (Thin Film Transistor, TFT) and a color filter substrate (Color Filter, CF) to form a liquid crystal cell. The frame glue in liquid form is first applied to the TFT substrate or the CF substrate, and then the two substrates are bonded to form, and then the frame glue is cured. Since the frame glue is liquid before curing, it is necessary to set up retaining walls on both sides of the frame glue. Before lamination, it is necessary to add gold balls (Au Ball) into the glue at the frame glue, and the gold balls conduct the TFT substrate and CF. substrate. [0003] After the TFT substrate and the CF substrate are laminated, the cell thickness (CellGap) at the edge of the display area (Active...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1339G02F1/1333
CPCG02F1/1333G02F1/1339
Inventor 吴川
Owner HKC CORP LTD