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Liquid crystal display panel

A liquid crystal display panel and display area technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as unevenness, liquid crystal pollution, bright and dark stripes, etc., and achieve the effect of reducing production costs and improving product qualification rates.

Inactive Publication Date: 2018-01-02
HKC CORP LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, since the liquid crystal molecules will flow around the panel after being injected, but before the frame glue is cured, the liquid crystal molecules and the frame glue will undergo chemical changes and cause the frame glue to dissolve. In severe cases, it will cause liquid crystal pollution and make the frame area of ​​the display device Unevenness (mura) phenomenon of obvious bright and dark stripes due to contamination of liquid crystal

Method used

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Embodiment Construction

[0025] Hereinafter, the present disclosure will be described in detail in conjunction with specific embodiments.

[0026] In this example, if Figure 1a As shown, the liquid crystal display panel 100 includes a first substrate 130 , a second substrate 140 , a liquid crystal layer 150 and a sealant 160 disposed between the first substrate 130 and the second substrate 140 . Wherein, the sealant 160 is arranged around the liquid crystal layer 150 for bonding the first substrate 130 and the second substrate 140 and sealing the liquid crystal layer 150 between the sealant 160 and the liquid crystal layer 150. In the sealed space 151 enclosed by the first substrate 130 and the second substrate 140 . In order to provide supporting force between the first substrate 130 and the second substrate 140 , spacers 170 are dispersed in the sealed space 151 .

[0027] The projection of the liquid crystal layer 150 on the first substrate 130 or the second substrate 140 can be defined as the di...

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Abstract

The invention relates to the technical field of liquid crystal displays and particularly relates to a liquid crystal display panel. The liquid crystal display panel comprises an active switch array substrate, a colored filter substrate, a liquid crystal layer and frame glue, wherein the active switch array substrate is provided with a display region and a non-display region located around the display region, a first frame glue observation region is arranged on the non-display region, and the first frame glue observation region comprises a plurality of first observation windows; the colored filter substrate is opposite to the active switch array substrate; the liquid crystal layer is arranged between the active switch array substrate and the colored filter substrate and is located on the display region; the frame glue is arranged between the active switch array substrate and the colored filter substrate and is located on the non-display region; and the frame glue partially covers the first observation windows. By arranging the glue frame observation region on the active switch array substrate, the coating condition of the frame glue can be observed accurately.

Description

technical field [0001] The present disclosure relates to the technical field of liquid crystal display, in particular to a liquid crystal display panel. Background technique [0002] The existing liquid crystal display (Liquid Crystal Display, LCD) has been widely used in various aspects of people's daily life. Liquid crystal displays are currently being developed towards light, thin, short, and small technology information products, and display products with a long history in computer peripherals are certainly no exception. Under the premise of being easy to carry and carry, the traditional display methods are all limited by factors such as excessive volume or huge power consumption, and cannot meet the actual needs of users. The development of liquid crystal display technology is just in line with the current trend of information products. Regardless of the advantages of right-angle display, low power consumption, small size, and zero radiation, users can enjoy the best v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1339G02F1/1362
CPCG02F1/1339G02F1/1362
Inventor 何怀亮
Owner HKC CORP LTD
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