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Manufacturing method and device for display panel and display panel

A technology of a display panel and a manufacturing method, which is applied in the field of display panel and display panel manufacturing device, can solve the problems of high cost, complicated display panel manufacturing process, long time consumption, etc., so as to improve efficiency, improve the process of manufacturing display panel, and save time. Effect

Active Publication Date: 2019-03-22
HKC CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the above five processes all need steps such as photoresist coating, baking, exposure, development, cleaning and drying, in this case, the manufacturing process of the display panel is complicated, takes a long time, and is expensive

Method used

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  • Manufacturing method and device for display panel and display panel
  • Manufacturing method and device for display panel and display panel
  • Manufacturing method and device for display panel and display panel

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Embodiment Construction

[0033] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] The main solution of the embodiment of the present invention is to provide a substrate; to sequentially coat multi-layer color photoresist in a patterned manner on the substrate, and the color photoresist covers the light-transmitting area and the non-transmitting area of ​​the substrate. Light area: Coating a photosensitive material on the substrate coated with a color photoresist layer; forming a spacer layer in the non-light-transmitting area after patterning the photosensitive material, wherein the spacer layer includes a spacer area and the light-shielding area, the height of the spacer area is greater than the height of the light-shielding area.

[0035] Since the five processes of the current display panel production all need steps such as photoresist coating, baking, exposure, development, cleaning and ...

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Abstract

The invention discloses a manufacturing method and device for a display panel and the display panel. The manufacturing method for the display panel comprises the following steps that a substrate is provided; by adopting a patterning mode, the substrate is coated with multiple layers of colored photoresists in sequence, and the colored photoresists cover a light-transmission area and a non-light-transmission area of the substrate; the substrate coated with the colored photoresist layers is coated with a photosensitive material; after the photosensitive material is patterned, an insulation pad layer is formed on the non-light-transmission area, wherein the insulation pad layer comprises an insulation pad area and a light shielding area, and the height of the insulation pad area is larger than that of the light shielding area. According to the manufacturing method, one process is omitted, the number of the types of required light covers can be reduced by one, the process of manufacturingthe display panel is improved, the time is shortened, the efficiency is improved, and the cost is reduced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display panel manufacturing method, a display panel manufacturing device and a display panel. Background technique [0002] At present, liquid crystal display devices generally use VA (Vertical Alignment liquid crystal, vertically aligned liquid crystal) display panels with wide viewing angle technology. VA includes PVA (Patterned Vertical Alignment, image vertical adjustment) and MVA (Multi-domain Vertical Alignment, multi-quadrant vertical alignment technology) two. Since the overall quality of the liquid crystal panel of PVA technology is much higher than that of MVA, PVA technology has become the mainstream of VA panel technology. [0003] In the existing PVA technology, five processes are generally required to complete the production of color filter substrates, namely BM (Black Matrix, black matrix), R (red), G (green), B (blue) and PS (Photo Spacer, Spacer). Since the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/1339
CPCG02F1/133512G02F1/133514G02F1/13394
Inventor 林佩欣
Owner HKC CORP LTD
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