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Manufacturing method of display panel and display panel

A technology of display panel and production method, applied in the direction of final product manufacturing, sustainable manufacturing/processing, climate sustainability, etc., can solve problems such as affecting user viewing experience, and achieve the effect of improving viewing experience and reducing length

Active Publication Date: 2020-03-31
EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, A≥0.68mm, B≥0.36mm, C≥0.58mm, D≥0.70mm, E≥0.70mm, so the length of the lower frame of the display panel in the prior art H≥3.02mm, the longer The lower frame of the display panel affects the viewing experience of the user

Method used

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  • Manufacturing method of display panel and display panel
  • Manufacturing method of display panel and display panel
  • Manufacturing method of display panel and display panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] image 3 A flow chart of a method for manufacturing a display panel provided in Embodiment 1 of the present invention specifically includes the following steps:

[0046] Step S110 , providing a first substrate and a second substrate, and the second substrate is disposed on the first substrate.

[0047] It should be noted that, in order to clearly show the differences between the display panel in this embodiment and the components of the display panel in the background technology, the components of the same name of the display panel in this embodiment and the display panel in the background technology use different Reference sign.

[0048] Among them, the mother board of the first substrate and the mother board of the second substrate are provided first, and the mother board of the first substrate and the mother board of the second substrate are connected by placing shadowless glue around the mother board of the second substrate and placing glass glue in the middle. Bo...

Embodiment 2

[0072] Figure 7 A flow chart of a method for manufacturing a display panel provided by Embodiment 2 of the present invention specifically includes the following steps:

[0073] Step S210, providing a first substrate and a second substrate, where the second substrate is disposed on the first substrate.

[0074] Step S220 , cutting part of the lower frame area of ​​the second substrate to form a first opening area, the first opening area exposing part of the lower frame area of ​​the first substrate.

[0075] Step S230, using a laser welding process to bind one end of the first chip-on-film type flexible circuit board to the part of the lower frame area of ​​the first substrate exposed by the first opening.

[0076] Step S240 , using a laser welding process to bind one end of the second chip-on-film flexible circuit board to the lower frame area of ​​the uncut second substrate.

[0077]It should be noted that one end of the first chip-on-film flexible circuit board 31 can be ...

Embodiment 3

[0081] Figure 11 The flow chart of a method for manufacturing a display panel provided by Embodiment 3 of the present invention specifically includes the following steps:

[0082] Step S310 , providing a first substrate and a second substrate, where the second substrate is disposed on the first substrate.

[0083] Step S320 , cutting part of the lower frame area of ​​the second substrate to form a first opening area, which exposes part of the lower frame area of ​​the first substrate.

[0084] Step S330 , binding one end of the first chip-on-film type flexible circuit board to the part of the lower frame area of ​​the first substrate exposed by the first opening.

[0085] Step S340, binding one end of the second chip-on-film type flexible circuit board to the lower frame area of ​​the uncut second substrate.

[0086] Step S350 , attaching a polarizer on the side of the second substrate away from the first substrate.

[0087] It should be noted that one end of the first chi...

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PUM

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Abstract

The invention discloses a manufacturing method of a display panel and the display panel. The manufacturing method of the display panel comprises the steps of providing a first substrate and a second substrate, and arranging the second substrate on the first substrate; cutting a partial area of a lower frame of the second substrate to form a first opening area, with the first opening area exposinga part of the lower frame area of the first substrate; binding one end of a first chip-on-film flexible circuit board to a part of the lower frame area of the first substrate exposed out of the firstopening; and binding one end of a second chip-on-film flexible circuit board to the uncut lower frame area of the second substrate. The effect of reducing the length of the lower frame of the displaypanel is achieved, andviewing experience is improved.

Description

technical field [0001] The embodiments of the present invention relate to the field of display technology, and in particular, to a method for manufacturing a display panel and the display panel. Background technique [0002] With the continuous advancement of display technology, display panels are more and more widely used in display products. Display products with narrow lower borders have attracted a large number of consumers because they can enable users to obtain a better viewing experience. [0003] At present, the length of the lower frame of the display panel is more than 2.0mm, figure 1 Schematic diagram of the structure of the display panel provided for the prior art, such as figure 1 As shown, the display panel includes a display area 80 and a frame area surrounding the display area 80 . The display panel specifically includes a first substrate 10, a second substrate 20 disposed on the first substrate 10, a first chip-on-film flexible circuit board 30 bound to t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/12H10K59/1201Y02P70/50
Inventor 张平平林信志
Owner EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD