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Liquid crystal display panel

A liquid crystal display panel and liquid crystal layer technology, which is applied in nonlinear optics, instruments, optics, etc., can solve problems such as unevenness, liquid crystal pollution, bright and dark stripes, etc., to reduce production costs, avoid liquid crystal molecules from reacting with frame glue, and improve The effect of product qualification rate

Inactive Publication Date: 2017-12-15
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

[0026] Hereinafter, the present disclosure will be described in detail in conjunction with specific embodiments.

[0027] 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 .

[0028] 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 display, in particular to a liquid crystal display panel. The liquid crystal display panel comprises a first substrate, a second substrate, a liquid crystal layer and a frame adhesive, wherein the first substrate comprises a first frame adhesive observation region arranged in a non-display region, the first frame adhesive observation region comprises a plurality of first observation windows, the liquid crystal layer is arranged between the first substrate and the second substrate, the non-display region surrounds the liquid crystal layer so as to define a display region corresponding to the liquid crystal layer, the frame adhesive surrounds the liquid crystal layer and is arranged between the first substrate and the second substrate; the frame adhesive covers some first observation windows. By forming the frame adhesive observation regions in the first substrate and / or the second substrate, the frame adhesive coating condition can be accurately observed.

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): G02F1/1339
CPCG02F1/1339
Inventor 单剑锋
Owner HKC CORP LTD
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