Display panel, display panel manufacturing process and photomask

A display panel and substrate technology, which is applied in the field of manufacturing process and photomask, can solve problems such as complex manufacturing process, and achieve the effect of saving process technology

Active Publication Date: 2019-12-24
HKC CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the color photoresist layer, light-shielding layer, and support layer need to be completed by different processes, the manufacturing process is complicated

Method used

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  • Display panel, display panel manufacturing process and photomask
  • Display panel, display panel manufacturing process and photomask
  • Display panel, display panel manufacturing process and photomask

Examples

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Embodiment Construction

[0046] Specific structural and functional details disclosed herein are representative only and for purposes of describing example embodiments of the present invention. This invention may, however, be embodied in many alternative forms and should not be construed as limited to only the embodiments set forth herein.

[0047] In describing the present invention, it is to be understood that the terms "central", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the invention. In addition, the te...

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PUM

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Abstract

The invention discloses a display panel, a manufacturing process of the display panel and a photomask, wherein the manufacturing process of the display panel comprises the following steps: doping a photoinitiator in the colloid for making spacers; coating the colloid on the substrate Spacers are formed, and light-shielding objects are arranged on the same layer; the corresponding spacers are respectively irradiated with light of at least two different wavelengths, so as to control the photoinitiator so that different spacers have different shrinkage amounts. In the present invention, the spacer and the light-shielding object are arranged on the same layer, and the spacer and the light-shielding object are simultaneously processed in the same manufacturing process, which saves the manufacturing process of the display panel. Disposing the photoinitiator on the spacer can control the shrinkage of the spacer by light with a predetermined wavelength, thereby controlling the height of the spacer.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a display panel, a manufacturing process of the display panel, and a photomask. Background technique [0002] Liquid crystal displays have many advantages such as thin body, power saving, and no radiation, and have been widely used. Most of the liquid crystal displays currently on the market are backlight liquid crystal displays, which include a liquid crystal panel and a backlight module (Backlight Module). The working principle of the liquid crystal panel is to place liquid crystal molecules between two parallel glass substrates, and apply a driving voltage on the two glass substrates to control the rotation direction of the liquid crystal molecules, so as to refract the light from the backlight module to produce a picture. [0003] Among them, Thin Film Transistor-Liquid Crystal Display (TFT-LCD) has gradually occupied a dominant position in the display fiel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1339G03F1/00
CPCG02F1/13394G03F1/00G03F1/38G03F1/50G03F7/70575G03F7/70416G03F7/095G02F1/13396G03F7/028
Inventor 简重光
Owner HKC CORP LTD
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