A liquid crystal display panel and its manufacturing method
A liquid crystal display panel and substrate technology, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of uneven brightness of display devices, affecting the quality of boxes, and easy formation of dark lines in images, so as to improve product competitiveness and enhance Display effect, effect of good viewing experience
Active Publication Date: 2019-05-14
HKC CORP LTD +1
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Problems solved by technology
[0003] The existing R / G / B photoresist and spacer (PS) of the color filter on the upper board are made on the side of the array substrate, and the spacer (PS) is not easy to form a gap, which leads to the formation of image dark lines when pressed. Affect the quality of the box, resulting in uneven brightness of the display device and various traces
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[0042] 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.
[0043] 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 components must have a particular orientation, be constructed and operate in a particular orientation and therefore should not be construed as limiting the invention. In addi...
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The invention discloses a liquid crystal display panel and a manufacturing method thereof. The manufacturing method includes providing a first substrate and a second substrate; forming an active switch array on the second substrate; forming a color photoresist layer on the second substrate on; forming a protection layer on the color photoresist layer; removing part of the protection layer; setting a plurality of spacer units on the protection layer, wherein at least part of the spacer units are disposed on the side where the protection layer is removed and forming a liquid crystal layer between the first substrate and the second substrate; disposing a plurality of spacer units on the protective layer, wherein at least part of the spacer units are disposed on the On parts of the area where the protective coating has been removed. A gap can be formed between the spacer units to avoid image dark lines when pressing and affect the quality of the box.
Description
technical field [0001] The present invention relates to the field of display technology, and more specifically, relates to a liquid crystal display panel and a manufacturing method thereof, in which spacer (PS) gaps are formed by removing a protective layer. Background technique [0002] Many different display devices, such as Liquid Crystal Display (LCD) or Electro Luminescence (EL) display devices, have been widely used in flat panel displays. Taking a liquid crystal display as an example, most of the liquid crystal displays are backlight liquid crystal displays, which are composed of a liquid crystal display panel and a backlight module. A liquid crystal display panel is composed of two transparent substrates and a liquid crystal sealed between the substrates. [0003] The existing R / G / B photoresist and spacer (PS) of the color filter on the upper board are made on the side of the array substrate, and the spacer (PS) is not easy to form a gap, which leads to the formatio...
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IPC IPC(8): G02F1/1335G02F1/1339
CPCG02F1/133512G02F1/133514G02F1/133516G02F1/13394G02F2201/50G02F1/1362G02F1/136209G02F1/1368G02F1/136222
Inventor 陈猷仁
Owner HKC CORP LTD