CN103698923B

CN103698923B - The preparation method of Liquid Crystal Module

Info

Publication number: CN103698923B
Application number: CN201210365159.4A
Authority: CN
Inventors: 叶高铭; 方秋媚
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-27
Filing date: 2012-09-27
Publication date: 2017-11-07
Anticipated expiration: 2032-09-27
Also published as: CN103698923A

Abstract

A kind of preparation method of Liquid Crystal Module, the Liquid Crystal Module cuts substrate including two panels interval, and cut substrate described in a connection and encapsulate the strip of paper used for sealing unit of a liquid crystal media, there is the strip of paper used for sealing unit one to be connected to first colloid cut between substrate, and second colloid being connected with first colloid, there are second colloid two to be connected to the side glue portion cut on the outside of substrate, and an end glue portion being connected between the side glue portion.The preparation method prepares a piece of modular unit with mainstream size first, then immerses below the liquid level of a viscose solution modular unit regional area, is finally cut below the liquid level of the viscose solution.When being cut due to the modular unit, the otch position of the Liquid Crystal Module is in the viscose solution, therefore viscose solution can close otch rapidly, to prevent the liquid crystal media inside the Liquid Crystal Module from flowing out.

Description

The preparation method of Liquid Crystal Module

Technical field

It is more particularly to a kind of to be manufactured in the way of cutting with spy the present invention relates to a kind of preparation method of Liquid Crystal Module It is sized the preparation method of the Liquid Crystal Module of specification.

Background technology

Available liquid crystal panel has specific mainstream size during fabrication, and the mainstream size of each generation has difference, example Motherboard size such as seven generation panels is 1870 × 2200 millimeters, if cutting into 32 inches, can not lavishly produce 12 Liquid crystal panel with mainstream size, therefore most had an economic benefit in cost.But because the liquid crystal panel of early stage is mostly used in In the imaging of computer, the requirement for size is few, with the development of science and technology liquid crystal panel has gradually toward large scale hair at present The trend of exhibition, but in the consideration of economic benefit, the either LCDs of small size or large-sized LCD TV, all It is to cut into mainstream size.Although the foregoing liquid crystal panel with mainstream size, which is suitable as TV or computer display, makes With, but be not suitable for being used on the field for needing special requirement such as advertisement.

And Fig. 1,2 be U.S. US7,525,633B2 patents of invention, the patent of invention provides a kind of by a modular unit 1 Being fabricated to one has the method for Liquid Crystal Module 11 of specific dimensions specification, that is, is distinguished with a line of cut 10, the mould Module unit 1 is cleavable into the remaining module 12 of described Liquid Crystal Module 11 and one.The modular unit 1 is included：The base at two panels interval Plate 13, one be connected between the substrate 13 and define jointly the peripheral sealing bar 15 of a room 14, one be seated in this Liquid crystal media 16 in room 14, and two panels are respectively adhered on the Polarizer 17 of the lateral surface of the substrate 13, in order to reach The purpose of imaging, the inside of room 14 generally can also install the associated components of such as alignment film, colored filter, due to the present invention Improvement it is unrelated with aforementioned components, no longer illustrate.

And the preparation method of aforesaid US patent of invention is comprised the steps of：

Step one：Prepare the modular unit 1, the modular unit 1 is typically existing can buy on the market and with main flow The commodity of dimensions.

Step 2：The modular unit 1 is cut into the Liquid Crystal Module 11 and the remaining module 12 along the line of cut 10, cut out After cutting, the Liquid Crystal Module 11 can form an exposed side 111 adjacent to the side of the line of cut 10, that is, after cutting, originally It can be flowed out by the fenced liquid crystal media 16 of the peripheral sealing bar 15 by the exposed side 111.

Step 3：Partial liquid crystal medium 16 is removed along the exposed side 111 of the Liquid Crystal Module 11, and in the Liquid Crystal Module A filler space 113 is formed between 11 substrate 13.

Step 4：Coating viscose, the liquid crystal can be prevented to form one in the filler space 113 of the Liquid Crystal Module 11 The side sealing strip 114 that medium 16 outflows, the side sealing strip 114 has one section of joint filling portion 115 stretched into the filler space 113, with And a side glue portion 116 for protruding from the filler space 113.

Method disclosed by aforementioned invention, can transform into the modular unit 1 of mainstream size into dimensions really The Liquid Crystal Module 11 suited the requirements, but during making, except the Polarizer 17 and substrate 13 must be cut, also need The formation of liquid crystal media 16 of the part filler space 113 is first taken out, viscose is then loaded in the filler space 113 to be formed The side sealing strip 114.Above-mentioned processing method is on the step of partial liquid crystal medium 16 is to form the filler space 113 is removed, not only Compare complicated, viscose is loaded inside the tiny filler space 113 also cumbersome.

The content of the invention

It is an object of the invention to provide one kind is easy to process, and the making side of the Liquid Crystal Module of procedure of processing can be simplified Method.

The preparation method of the present invention is to cut a modular unit and be fabricated to a liquid with specific dimensions specification Crystal module, is distinguished with a cutting line, and the modular unit includes the remaining module of described Liquid Crystal Module and one, and the making Method is included：

Step one：Prepare the modular unit；

Step 2：The remaining module and the cutting line of the modular unit are immersed under the liquid level of a viscose solution together Side；And

Step 3：Split the modular unit along the cutting line, when the modular unit be cut off, and the Liquid Crystal Module with When forming an otch respectively in the remaining module, the viscose solution will close aforementioned cut.

The preparation method of Liquid Crystal Module of the present invention, the modular unit includes two panels initial substrate and two panels is set respectively In the initial Polarizer of the lateral surface of the initial substrate, wherein, in the step one, the initial Polarizer is cut in advance.

The beneficial effects of the present invention are：By being cut below the liquid level of the viscose solution, and allow the liquid crystal The operation that module is separated with the remaining module below the liquid level, can allow the viscose solution rapidly to close otch, to reach Gluing is convenient and simplifies effect of procedure of processing.

Brief description of the drawings

Fig. 1 is an a kind of front-view schematic diagram of modular unit, aids in illustrating US7, the making of 525,633B2 patents of invention Method；

Fig. 2 is the schematic side view of a Liquid Crystal Module, the Liquid Crystal Module be making cut by Fig. 1 modular unit and Into for aiding in illustrating US7, the preparation method of 525,633B2 patents of invention；

Fig. 3 is the manufacturing process figure of Liquid Crystal Module of the present invention, illustrate one of preparation method of Liquid Crystal Module of the present invention compared with Good embodiment；

Fig. 4 is the front-view schematic diagram of a modular unit, aids in illustrating the preferred embodiment；

Fig. 5 is the schematic diagram of a process equipment of the preferred embodiment.

Embodiment

Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.

Refering to Fig. 3,4,5, a preferred embodiment of preparation method of the present invention is that in the way of cutting, have master by one The modular unit 2 for flowing size makes the Liquid Crystal Module 20 for forming a specific dimensions specification.The modular unit 2 is with a cutting line 21 distinguish, in addition to comprising the Liquid Crystal Module 20, also comprising a remaining module 22.Wherein, the modular unit 2 includes two panels Initial substrate 23 ', the two panels at interval are fitted in the initial Polarizer 24 ' of the lateral surface of the initial substrate 23 ', a company respectively The initial strip of paper used for sealing 26 ' of an initial room 25 ' is connect between the initial substrate 23 ' and defined, and is seated in the initial room 25 ' Interior liquid crystal media 27.

The Liquid Crystal Module 20 include two panels area be less than the initial substrate 23 ' to cut substrate 23, two panels area small In the initial Polarizer 24 ' cut Polarizer 24, one surround and be connected to and described cut substrate 23 and define one Closing cuts the strip of paper used for sealing unit 26 of room 25, and is seated in this and cuts liquid crystal media 27 in room 25.Every cuts base Plate 23 all has lateral surface 231, a medial surface 232, and the neighbouring cutting line 21 and connects the lateral surface 231 And the end face 233 of the medial surface 232.

And the strip of paper used for sealing unit 26 has a U-shaped and endless site preparation is connected to the medial surface 232 for cutting substrate 23 Between the first colloid 261, and one close in succession and jointly the sanction with the two ends of first colloid 261 with first colloid 261 The second colloid 262 of room 25 is cut, second colloid 262 is the vertical bar shape set along the cutting line 21, and with two points The side glue portion 263 on the lateral surface 231 for cutting substrate 23 is not cohered, and one is connected between the side glue portion 263 And the end glue portion 264 of the end face 233 of substrate 23 is cut described in correspondence.The above-mentioned length L1 for cutting Polarizer 24 and second glue The length L2 summations in the side glue portion 263 of body 262 are equal to or less than the length L3 of Liquid Crystal Module 20.

The preparation method of the present embodiment is comprised the steps of：

Step one：First from a modular unit 2 with mainstream size, it is preferred that width of the modular unit 2 etc. In the width of the Liquid Crystal Module 20, but height of the height less than the modular unit 2 of the Liquid Crystal Module 20, then in the module list Sign is used for separating the cutting line 21 of the Liquid Crystal Module 20 and the remaining module 22 in member 2, and cuts the modular unit 2 in advance Initial Polarizer 24 '.

Step 2：This step is to match somebody with somebody unification platform machining machine and tool 3 to carry out, and the machining machine and tool 3, which includes a storing, viscose The viscose tank 32 of solution 31, the viscose solution 31 has liquid level 311, and it is the conventional viscose of available liquid crystal field of display, no Illustrate again.The machining machine and tool 3 also guides the cut-off knife 33 along one respectively including two spaced cut-off knives 33, two The slide rail 34 that individual rectilinear direction is moved back and forth, and a fixture 35 for being used for clamping the modular unit 2, each cut-off knife 33 have There is a lower section of the liquid level for stretching into the viscose solution 31 311, and respectively to substrate 23 ' should be cut described in modular unit 2 Cut away section 331.

The step of the present embodiment two be with fixture 35 clamp the modular unit 2, and make the modular unit 2 cutting line 21 and Remaining module 22 of the cutting line below 21 immerses the lower section of the liquid level 311 of the viscose solution 31 together, that is to say, that the viscose is molten The liquid level 311 of liquid 31 is slightly higher than the cutting line 21, but cuts Polarizer 24 less than described.

Step 3：Drive the cut-off knife 33 of the machining machine and tool 3 synchronous along a rectilinear movement, with respectively to the module The initial substrate 23 ' of unit 2 is cut.When the initial substrate 23 ' of the modular unit 2 is broken because of cutting, It will separate and form the Liquid Crystal Module 20 and the remaining module 22, while forming first otch on the Liquid Crystal Module 20 200, and one the second otch 220 of formation in the remaining module 22.

Wherein, the Liquid Crystal Module 20 is still clamped by the fixture 35, and its first otch 200 is immersed in the viscose solution 31 It is interior, because the proportion of viscose solution 31 used in available liquid crystal display is all situated between than being seated in the liquid crystal cut in room 25 The ratio of matter 27 is great, therefore, and in the Liquid Crystal Module 20 and the moment of the remaining fracture separation of module 22, room 25 is cut positioned at this Interior liquid crystal media 27 can be because the relation of difference in specific gravity, temporarily stays in this and cuts in room 25, while viscose solution 31 also can Rapidly it is coated on around first otch 200, and forms the second colloid 262 of the Liquid Crystal Module 20.

On the other hand, the remaining module 22 separated with the Liquid Crystal Module 20 can be then dropped in the viscose tank 32, described glutinous Sol solution 31 also can promptly close second otch 220, prevent the liquid crystal media 27 inside the remaining module 22 from flowing out pollution The viscose solution 31.For a period of time and accumulate after greater number of remaining module 22 another rise Deng operation and take out.

From described above, Liquid Crystal Module 20 of the invention and preparation method thereof, which is taken, existing has mainstream size Modular unit 2 is processed, and is coordinated and cut and the mode of impregnation forms the Liquid Crystal Module 20 of specific dimensions specification.Above-mentioned making side Method can also utilize the modular unit 2 of some cheap mainstream sizes, to make the liquid crystal mould of various specific dimensions specifications Block 20.With US7,525,633 B2 patents of invention are compared, above-mentioned preparation method have cut after need not take out liquid crystal media 27, And gluing fast, easily advantage, therefore the present invention is compared to the US7,525,633 B2 United States Patent (USP)s, with easy to process and Simplify effect of procedure of processing.

Claims

1. a kind of preparation method of Liquid Crystal Module, cutting and be fabricated to one a modular unit has specific dimensions specification Liquid Crystal Module, is distinguished with a cutting line, and the modular unit includes described Liquid Crystal Module and a remaining module, its feature It is：The preparation method is included：

Step one：Prepare the modular unit；

Step 2：Below the liquid level that the remaining module and the cutting line of the modular unit are immersed to a viscose solution together；And

Step 3：Split the modular unit along the cutting line, when the modular unit be cut off, and the Liquid Crystal Module and this remain When forming an otch respectively on complementary modul block, the viscose solution will close aforementioned cut.

2. the preparation method of Liquid Crystal Module according to claim 1, it is characterised in that：It is initial that the modular unit includes two panels Substrate, and two panels are respectively provided at the initial Polarizer of the lateral surface of the initial substrate, in the step one, cut in advance described Initial Polarizer.