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Mother board behind box, liquid crystal display panel and corresponding manufacturing method

A technology for liquid crystal display panels and motherboards, applied in nonlinear optics, instruments, optics, etc., can solve problems such as uneven thickness of liquid crystal cells, and achieve the effects of avoiding uneven display brightness, reducing production costs, and improving display quality.

Active Publication Date: 2014-05-14
BEIJING BOE DISPLAY TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, embodiments of the present invention provide a cell-aligned motherboard, a liquid crystal display panel, and a corresponding manufacturing method to solve the problem of uneven cell thickness of the liquid crystal cell caused when the cell-aligned motherboard is cut.

Method used

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  • Mother board behind box, liquid crystal display panel and corresponding manufacturing method
  • Mother board behind box, liquid crystal display panel and corresponding manufacturing method
  • Mother board behind box, liquid crystal display panel and corresponding manufacturing method

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Embodiment Construction

[0056] The specific implementation manners of the box-mounted mother board, liquid crystal display panel and corresponding manufacturing method provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0057] The shape and thickness of each film layer in the drawings do not reflect the real scale, and the purpose is only to illustrate the content of the present invention.

[0058] An embodiment of the present invention provides a box-aligned mother board, such as Figure 2a and Figure 2b As shown, it includes: a first motherboard 1 and a second motherboard 2 facing each other; a plurality of liquid crystal cells with a display area 3 arranged in a matrix are arranged between the first motherboard 1 and the second motherboard 2 4. Between the first motherboard 1 and the second motherboard 2, there is a first sealant 5 with a closed boundary surrounding the display area 3 of each liquid crystal cell 4,...

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Abstract

The invention discloses a mother board behind a box, a liquid crystal display panel and a corresponding manufacturing method. Due to the fact that a first elastic part is additionally arranged on the contact position of a first mother board body and a first frame sealing adhesive and / or a second frame sealing adhesive, or / and a second elastic part is additionally arranged on the contact position of a second mother board body and the first frame sealing adhesive and / or the second frame sealing adhesive. When the mother board behind the box is cut, the additionally-arranged elastic parts have certain elasticity, the problems that generated deformation can not restore due to insufficient elasticity of the frame sealing adhesives, and the box thickness of a liquid crystal box is not uniform are avoided. Accordingly, the problem that the manufactured liquid crystal box is not uniform in display brightness is avoided, and display quality is improved. Besides, the elastic parts are added to corresponding areas of the frame sealing adhesives so that the use quantity of the frame sealing adhesives can be reduced and production cost also can be reduced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a box-matched motherboard, a liquid crystal display panel and a corresponding manufacturing method. Background technique [0002] The liquid crystal cell is mainly composed of an opposite substrate, an array substrate and liquid crystal molecules located between the two substrates. In the actual manufacturing process of the liquid crystal cell, firstly, a plurality of opposing substrate regions and a plurality of array substrate regions arranged in a matrix are correspondingly manufactured on two motherboards, and then, a sealant is coated between the two motherboards. Frame glue, and the cell alignment process, and finally, cut the two motherboards along the regions of the opposing substrates and the regions of the array substrates to form multiple small liquid crystal cells. [0003] Specifically, in the existing mother board after box alignment, such as Figure 1a and Figu...

Claims

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Application Information

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IPC IPC(8): G02F1/1339G02F1/1333
CPCG02F1/133351G02F1/1339G02F1/13398G02F1/133377G02F1/13394
Inventor 王明超
Owner BEIJING BOE DISPLAY TECH CO LTD
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