CN105867001A - Method for processing integral modules with 3D (three-dimensional) functions - Google Patents

Method for processing integral modules with 3D (three-dimensional) functions Download PDF

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Publication number
CN105867001A
CN105867001A CN201610405537.5A CN201610405537A CN105867001A CN 105867001 A CN105867001 A CN 105867001A CN 201610405537 A CN201610405537 A CN 201610405537A CN 105867001 A CN105867001 A CN 105867001A
Authority
CN
China
Prior art keywords
oca
liquid crystal
liquid
carry
tft lcd
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610405537.5A
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Chinese (zh)
Inventor
王刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Holitech Technology Co Ltd
Original Assignee
Jiangxi Holitech Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Holitech Technology Co Ltd filed Critical Jiangxi Holitech Technology Co Ltd
Priority to CN201610405537.5A priority Critical patent/CN105867001A/en
Publication of CN105867001A publication Critical patent/CN105867001A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/13338Input devices, e.g. touch panels
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques

Abstract

The invention relates to the field of 3D (three-dimensional) technologies and technologies for processing full-lamination liquid crystal displays, in particular to a method for processing integral modules with 3D functions. The method includes particular steps of (1), dispensing liquid OCA (optically clear adhesive) on 3D raster liquid crystal displays; (2), primarily laminating the 3D raster liquid crystal displays with touch screens, preliminarily curing the OCA, wiping adhesive residues, curing the liquid OCA by the aid of ultraviolet tunnel furnaces and laterally curing the OCA to obtain each semi-finished product; (3), dispensing liquid OCA on TFT (thin film transistor) liquid crystal displays, secondarily fully laminating the TFT liquid crystal displays with the semi-finished products obtained at the step (2), preliminarily curing the OCA, wiping adhesive residues, curing the liquid OCA by the aid of the ultrasonic tunnel furnaces and laterally curing the liquid OCA; (4), assembling backlight sources. The method for processing the integral modules has the advantages that lamination deviation can be prevented, and the method is low in reject ratio.

Description

A kind of band 3D The integrated module processing method of function
Technical field
The present invention relates to 3D technology and full adhering LCD processing technique field, particularly relate to the integrated module processing method of a kind of band 3D function.
Background technology
With writing growth in the living standard, a development trend of colour liquid crystal display device module is to show to 3D, and touches aobvious integrative development.nullThe integrated module of a kind of band 3D function of prior art mainly includes touch screen、3D raster pattern liquid crystal display and TFT LCD,Its processing method is usually and is first fitted in TFT LCD by 3D raster pattern liquid crystal display,The most again touch screen is fitted on 3D raster pattern liquid crystal display,So because TFT LCD entirety looks like opaque,And 3D raster pattern liquid crystal display and touch screen entirety look like similar transparent,If so first TFT LCD is fitted on 3D raster pattern liquid crystal display,The most again touch screen is fitted on 3D raster pattern liquid crystal display,Because TFT LCD is opaque,It is not easy para-position when pasting touch screen,It is easy to position between TFT LCD after so touch screen posts and produces deviation;And because first fitting TFT LCD, so being easily pressed onto, when fitting touch screen, the TFT LCD posted, being so easily caused TFT LCD and damaging, and then causing fraction defective higher.
Summary of the invention
The technical problem to be solved is: provides a kind of and does not allows easy sticker inclined and the integrated module processing method of band 3D function that fraction defective is relatively low.
The technical solution adopted in the present invention is: the integrated module processing method of a kind of band 3D function, and it includes step in detail below:
(1), on 3D raster pattern liquid crystal display, liquid OCA glue is put;
(2), by 3D raster pattern liquid crystal display and touch screen carry out the most full laminating, then carry out OCA glue precuring, and wiping cull, then carry out the adhesive curing of liquid OCA after ultraviolet continuous tunnel furnace, and carry out the solidification of OCA glue side, form semi-finished product;
(3), in TFT LCD, liquid OCA glue is put, and the semi-finished product obtained with step (2) carry out the full laminating of second time, then carry out OCA glue precuring, and wiping cull, then carry out the adhesive curing of liquid OCA after ultraviolet continuous tunnel furnace, and carry out side solidification;
(4), backlight is assembled.
Step (3) is carried out need to use localization tool to position during the full laminating of second time.
Step (1) needs first bonding the second flexible circuit board on 3D raster pattern liquid crystal display before putting liquid OCA glue on 3D raster pattern liquid crystal display.
Step (2) is put in TFT LCD needs first bonding driving chip at the IC MASK on array base palte under TFT LCD before liquid OCA glue, then bonding the 3rd flexible circuit board on array base palte under TFT LCD, posts polaroid and lower polaroid the most again.
After the full laminating of step (3) second time, need to be connected in the 3rd flexible circuit board the second flexible circuit board by welding or compression joint technique.
Use above method compared with prior art, the invention have the advantages that and first touch screen is fitted on 3D raster pattern liquid crystal display, paste TFT LCD the most again, so because first fit is both similar transparent, so alignment mark is obvious under optical lens, so energy well para-position patch when so that the position between TFT LCD with touch screen can well be directed at, it is not easy to patch is partially;And because being touch screen of first fitting, then TFT LCD of fitting, so TFT LCD will not produce during laminating bigger pressure, and then make TFT LCD be not easy to damage, reduce fraction defective.
And the OCA that have employed liquid is gluing to be connect, and so during laminating, steam bubble is less, and also solidifies by ultraviolet continuous tunnel furnace, and solidification effect is preferable, laminating fixation.
Have employed localization tool when second time laminating to position so that be more not easy between touch screen and TFT LCD to produce dislocation and this state of misalignment, reduce fraction defective.
Accompanying drawing explanation
Fig. 1 be the present invention a kind of band 3D function integrated module processing method in the structural representation of integrated module of band 3D function.
As shown in the figure: 1, touch screen;2, an OCA optical cement layer;3, raster pattern 3D liquid crystal display;4, the 2nd OCA optical cement layer;5, TFT LCD;11, cover plate;12, the 3rd OCA optical cement layer;13, touch sensor layer;14, the first flexible circuit board;31, upper optical glass layer;32, the first liquid crystal layer;33, lower optical glass layer;34, the second flexible circuit board;51, upper polaroid;52, upper colour filtering chip basic board glass;53, the second liquid crystal layer;54, lower array base palte;55, lower polaroid;56, backlight layer;57, driving chip;58, the 3rd flexible circuit board.
Detailed description of the invention
With detailed description of the invention, the present invention is described further below in conjunction with accompanying drawing, but the present invention is not limited only to detailed description below.
As it is shown in figure 1, the integrated module of band 3D function includes touch screen the 1, the oneth OCA optical cement layer 2, raster pattern 3D liquid crystal display the 3, the 2nd OCA optical cement layer 4 and the TFT LCD 5 being cascading from top to bottom,
Described touch screen 1 includes cover plate the 11, the 3rd OCA optical cement layer 12 and the touch sensor layer 13 being cascading from top to bottom, and described touch sensor layer 13 side is additionally provided with the first flexible circuit board 14.
Described raster pattern 3D liquid crystal display 3 includes upper optical glass layer the 31, first liquid crystal layer 32 and the lower optical glass layer 33 being cascading from top to bottom, and lower optical glass layer 33 upper surface is provided with the second flexible circuit board 34.
Described TFT LCD 5 includes the upper polaroid 51 being cascading from top to bottom, upper colour filtering chip basic board glass the 52, second liquid crystal layer 53, lower array base palte 54, lower polaroid 55 and backlight layer 56, and the upper surface of described lower array base palte 54 is respectively equipped with driving chip 57 and the 3rd flexible circuit board 58.
A kind of integrated module processing method of band 3D function, it includes step in detail below:
(1), bonding the second flexible circuit board, then some liquid OCA glue on 3D raster pattern liquid crystal display on 3D raster pattern liquid crystal display;
(2), by 3D raster pattern liquid crystal display and touch screen carry out the most full laminating, then carry out OCA glue precuring, and wiping cull, then carry out the adhesive curing of liquid OCA after ultraviolet continuous tunnel furnace, and carry out the solidification of OCA glue side, form semi-finished product;Described touch screen is GF or GFF type touch screen;
(3), bonding driving chip at the IC MASK on array base palte under TFT LCD, then bonding the 3rd flexible circuit board on array base palte under TFT LCD, post polaroid and lower polaroid the most again, upper polaroid is put liquid OCA glue, and the semi-finished product obtained with step (2) carry out the full laminating of second time, then carry out OCA glue precuring, and wiping cull, then carry out the adhesive curing of liquid OCA after ultraviolet continuous tunnel furnace, and carry out side solidification;
(4), assemble backlight, mainly use special finished product to assemble localization tool to assemble backlight.
It is few that patent module of the present invention has laminating steam bubble, and well, laminating para-position is accurate, yield advantages of higher for product integrated level height, impact resistance, vibration resistance, transmittance height, 3D Glassless, 3D effect.
The above is the preferred implementation of patent of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from patent principle of the present invention; can also make some improvements and modifications, these improvements and modifications are also considered as the protection domain of patent of the present invention.

Claims (5)

1. the integrated module processing method of a band 3D function, it is characterised in that it includes step in detail below:
(1), on 3D raster pattern liquid crystal display, liquid OCA glue is put;
(2), 3D raster pattern liquid crystal display and touch screen are carried out the most full laminating, then carry out OCA glue precuring, and wiping cull, then carry out the adhesive curing of liquid OCA after ultraviolet continuous tunnel furnace, and carry out the solidification of OCA glue side, form semi-finished product;
(3), in TFT LCD, liquid OCA glue is put, and the semi-finished product obtained with step (2) carry out the full laminating of second time, then carry out OCA glue precuring, and wiping cull, then carry out the adhesive curing of liquid OCA after ultraviolet continuous tunnel furnace, and carry out side solidification;
(4), backlight is assembled.
The integrated module processing method of a kind of band 3D function the most according to claim 1, it is characterised in that: step (3) is carried out need to use localization tool to position during the full laminating of second time.
The integrated module processing method of a kind of band 3D function the most according to claim 1, it is characterised in that: step (1) needs first bonding the second flexible circuit board on 3D raster pattern liquid crystal display before putting liquid OCA glue on 3D raster pattern liquid crystal display.
The integrated module processing method of a kind of band 3D function the most according to claim 3, it is characterized in that: step (2) is put in TFT LCD needs first bonding driving chip at the IC MASK on array base palte under TFT LCD before liquid OCA glue, then bonding the 3rd flexible circuit board on array base palte under TFT LCD, posts polaroid and lower polaroid the most again.
The integrated module processing method of a kind of band 3D function the most according to claim 5, it is characterised in that: after the full laminating of step (3) second time, need to be connected in the 3rd flexible circuit board the second flexible circuit board by welding or compression joint technique.
CN201610405537.5A 2016-06-12 2016-06-12 Method for processing integral modules with 3D (three-dimensional) functions Pending CN105867001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610405537.5A CN105867001A (en) 2016-06-12 2016-06-12 Method for processing integral modules with 3D (three-dimensional) functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610405537.5A CN105867001A (en) 2016-06-12 2016-06-12 Method for processing integral modules with 3D (three-dimensional) functions

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CN105867001A true CN105867001A (en) 2016-08-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108962009A (en) * 2018-07-03 2018-12-07 张家港康得新光电材料有限公司 A kind of display equipment and its applying method and abutted equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202735634U (en) * 2012-07-03 2013-02-13 信利半导体有限公司 Stereo display device and externally embedded liquid crystal grating with touch function
CN203630446U (en) * 2013-08-27 2014-06-04 江西合力泰科技股份有限公司 Naked-eye 3D display module with touch function
CN204065611U (en) * 2014-09-11 2014-12-31 江西合力泰科技有限公司 A kind of tactile aobvious integrated liquid crystal display with naked eye 3 D function
CN204065616U (en) * 2014-09-11 2014-12-31 江西合力泰科技有限公司 A kind of bore hole raster pattern 3D TFT LCD
CN104275907A (en) * 2014-09-11 2015-01-14 江西合力泰科技有限公司 Machining method for 3D ON CELL full-lamination module
CN204155039U (en) * 2014-09-30 2015-02-11 江西合力泰科技有限公司 A kind of tactile aobvious integrated liquid crystal display with naked eye 3 D function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202735634U (en) * 2012-07-03 2013-02-13 信利半导体有限公司 Stereo display device and externally embedded liquid crystal grating with touch function
CN203630446U (en) * 2013-08-27 2014-06-04 江西合力泰科技股份有限公司 Naked-eye 3D display module with touch function
CN204065611U (en) * 2014-09-11 2014-12-31 江西合力泰科技有限公司 A kind of tactile aobvious integrated liquid crystal display with naked eye 3 D function
CN204065616U (en) * 2014-09-11 2014-12-31 江西合力泰科技有限公司 A kind of bore hole raster pattern 3D TFT LCD
CN104275907A (en) * 2014-09-11 2015-01-14 江西合力泰科技有限公司 Machining method for 3D ON CELL full-lamination module
CN204155039U (en) * 2014-09-30 2015-02-11 江西合力泰科技有限公司 A kind of tactile aobvious integrated liquid crystal display with naked eye 3 D function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108962009A (en) * 2018-07-03 2018-12-07 张家港康得新光电材料有限公司 A kind of display equipment and its applying method and abutted equipment
CN108962009B (en) * 2018-07-03 2020-11-03 张家港康得新光电材料有限公司 Display device, laminating method thereof and laminating device

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Application publication date: 20160817

RJ01 Rejection of invention patent application after publication