CN105372855A - Liquid crystal screen detaching apparatus - Google Patents
Liquid crystal screen detaching apparatus Download PDFInfo
- Publication number
- CN105372855A CN105372855A CN201510789028.2A CN201510789028A CN105372855A CN 105372855 A CN105372855 A CN 105372855A CN 201510789028 A CN201510789028 A CN 201510789028A CN 105372855 A CN105372855 A CN 105372855A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- guide rail
- screen device
- device open
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/13—Devices 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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
Abstract
The invention discloses a liquid crystal screen detaching apparatus comprising a work bench formed by an accommodating area and a work area. Four side corners of the accommodating area are respectively provided with a clamping slot; the periphery of the accommodating area is further provided with a heating device; a guide rail is formed on the surface of the work area; a base seat moving along the guide rail and for an installation of a cutting blade is arranged on the guide rail; and the base seat is further equipped with an adjusting device adjusting and fixing the position of the cutting blade. By the use of the liquid crystal screen detaching apparatus, liquid crystal screen detaching difficulty can be reduced and a contact between the apparatus and the liquid crystal during the detachment can be avoided.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of liquid crystal display and tear screen device open.
Background technology
The production technology of liquid crystal display is mainly thin film transistor base plate (TFT) processing procedure, color membrane substrates (CF) processing procedure, and thin film transistor base plate is become the involutory processing procedure of the vacuum of box with color membrane substrates, need to check operation in each making technology, and defective products is analyzed.
Be that lighting confirms bad phenomenon to the analytical approach of the liquid crystal display of box, major part is bad to be needed to tear open further screen and analyzes or measure, and be specifically confirmed to be the bad of TFT substrate, CF substrate or inside liquid crystal, such as foreign matter, bright spot, light leak etc. are bad.
Generally adopt manually to tear screen method open at present, typically use lighter to heat display screen corner, slowly scratch with blade after frame glue or bonded adhesives soften, this method length consuming time, tear screen open very difficult, easy destruction liquid crystal display, and liquid crystal has certain danger, and misoperation can cause human injury to a certain degree; Manually tear screen in addition open and often occur that blade enters liquid crystal region, pollutes Ha Noi, affect the judgement to poor prognostic cause.
Summary of the invention
For overcoming the problems referred to above of the prior art, the invention provides a kind of liquid crystal display and tearing screen device open, what reduce liquid crystal display tears screen difficulty open, and avoids the contact with liquid crystal.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of liquid crystal display tears screen device open, comprise the worktable be made up of rest area and workspace, four corners of described rest area are all provided with screens groove, and the surrounding of rest area is also provided with heating arrangement, the surface of described workspace surrounding is provided with guide rail, this guide rail is provided with and moves along guide rail direction, for installing the pedestal of blade, this pedestal being provided with adjustment and the regulating device of fixed blade position.
Preferably, described screens groove is removable frame.
Further, described heating arrangement is four sections of independently heater strips, its separately independently gauge tap be arranged on the sidewall of worktable.
Again further, described heating arrangement is positioned at the below of liquid crystal display, and its width is consistent with the width of liquid crystal display housing.
Preferably, described heating arrangement is arranged on the inside of worktable.
Preferably, the height of described pedestal can adjust.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention is reasonable in design, easy to use.
(2) the present invention by installing the consistent heating arrangement of circle glue width outer with liquid crystal display below liquid crystal display, can heat frame glue uniformly, facilitate tearing open of blade to cut, and have screens groove and mobile foundation with the use of, avoid and contact with the direct of liquid crystal display.
(3) the present invention is by the blade of adjustable position, can ensure that blade does not go deep into liquid crystal region, ensure that the motion track of blade can not depart from frame glue by guide rail again, ensure that box is interior, TFT, CF substrate all not by ectocine, eliminates the disturbing factor of bad analysis.
(4) the present invention is by height adjustable pedestal, can tackle the liquid crystal display of different-thickness.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present invention.
In accompanying drawing, parts thereof title is as follows:
1-rest area, 2-workspace, 3-screens groove, 4-heating arrangement, 5-guide rail, 6-pedestal, 7-blade.
Embodiment
Embodiment
As shown in Figure 1, a kind of liquid crystal display tears screen device open, comprise the worktable be made up of rest area and workspace, four corners of described rest area are all provided with screens groove, and the surrounding of rest area is also provided with heating arrangement, the surface of described workspace surrounding is provided with guide rail, this guide rail is provided with and moves along guide rail direction, for installing the pedestal of blade, this pedestal being provided with adjustment and the regulating device of fixed blade position.
Preferably, described screens groove is removable frame.
Further, described heating arrangement is four sections of independently heater strips, its separately independently gauge tap be arranged on the sidewall of worktable.
Again further, described heating arrangement is positioned at the below of liquid crystal display, and its width is consistent with the width of liquid crystal display housing.
Preferably, described heating arrangement is arranged on the inside of worktable.
Preferably, the height of described pedestal can adjust.
This concrete use step of tearing screen device open is as follows:
Step one: liquid crystal display is placed in rest area, the heater strip ensureing surrounding only liquid crystal mask glue and below.
Step 2: four screens grooves moved to liquid crystal display corner and fix.
Step 2: open one or more heater strip sheet switch, closes after heating 30S.
Step 3: the height of adjustment pedestal ensures that blade can insert the liquid crystal display one jiao after heating, adjustment blade position, ensures that blade only glueds joint with the frame of liquid crystal display and touches.
Step 4: promote pedestal and move until blade arrives liquid crystal display top along guide rail, complete the separation of left side liquid crystal display, then adjust the frame glue position that insert orientation transfers to upside, continues to promote the separation that pedestal completes upside liquid crystal display.
Step 5: continue operation, until four limits of liquid crystal display are all separated according to step.
Step 6: unclamp screens groove, takes off separated CF substrate successively with tweezers and TFT substrate edge is placed in analysis disc.
Claims (6)
1. a liquid crystal display tears screen device open, it is characterized in that, comprise the worktable be made up of rest area and workspace, four corners of described rest area are all provided with screens groove, and the surrounding of rest area is also provided with heating arrangement, the surface of described workspace surrounding is provided with guide rail, this guide rail is provided with and moves along guide rail direction, for installing the pedestal of blade, this pedestal being provided with adjustment and the regulating device of fixed blade position.
2. a kind of liquid crystal display according to claim 1 tears screen device open, it is characterized in that, described screens groove is removable frame.
3. a kind of liquid crystal display according to claim 2 tears screen device open, it is characterized in that, described heating arrangement is four sections of independently heater strips, its separately independently gauge tap be arranged on the sidewall of worktable.
4. a kind of liquid crystal display according to claim 3 tears screen device open, it is characterized in that, described heating arrangement is positioned at the below of liquid crystal display, and its width is consistent with the width of liquid crystal display housing.
5. a kind of liquid crystal display according to claim 4 tears screen device open, it is characterized in that, described heating arrangement is arranged on the inside of worktable.
6. a kind of liquid crystal display according to claim 5 tears screen device open, it is characterized in that, the height of described pedestal can adjust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789028.2A CN105372855A (en) | 2015-11-17 | 2015-11-17 | Liquid crystal screen detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789028.2A CN105372855A (en) | 2015-11-17 | 2015-11-17 | Liquid crystal screen detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105372855A true CN105372855A (en) | 2016-03-02 |
Family
ID=55375189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510789028.2A Pending CN105372855A (en) | 2015-11-17 | 2015-11-17 | Liquid crystal screen detaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105372855A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110798910A (en) * | 2019-11-15 | 2020-02-14 | 深圳市北鼎自动化科技有限公司 | 3D (three-dimensional) surrounding heating device and method for liquid crystal screen separator |
| CN113391474A (en) * | 2021-06-28 | 2021-09-14 | 深圳市华星光电半导体显示技术有限公司 | Heating equipment of display module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002177938A (en) * | 2000-12-14 | 2002-06-25 | Matsushita Electric Ind Co Ltd | Glass pane separation method for separating glass pane from liquid crystal display panel and glass pane separator |
| CN101487933A (en) * | 2008-01-18 | 2009-07-22 | 北京京东方光电科技有限公司 | Screen detaching device for LCD |
| CN204234447U (en) * | 2014-10-22 | 2015-04-01 | 武汉格林美城市矿产装备有限公司 | Display panels disassembling flow line |
| CN104526725A (en) * | 2014-11-11 | 2015-04-22 | 捷星显示科技（福建）有限公司 | Tool for cutting double-sided adhesive tape between liquid crystal display panel and glue frame |
| CN105044944A (en) * | 2015-09-01 | 2015-11-11 | 京东方科技集团股份有限公司 | Equipment for disassembling and cleaning display panel |
-
2015
- 2015-11-17 CN CN201510789028.2A patent/CN105372855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002177938A (en) * | 2000-12-14 | 2002-06-25 | Matsushita Electric Ind Co Ltd | Glass pane separation method for separating glass pane from liquid crystal display panel and glass pane separator |
| CN101487933A (en) * | 2008-01-18 | 2009-07-22 | 北京京东方光电科技有限公司 | Screen detaching device for LCD |
| CN204234447U (en) * | 2014-10-22 | 2015-04-01 | 武汉格林美城市矿产装备有限公司 | Display panels disassembling flow line |
| CN104526725A (en) * | 2014-11-11 | 2015-04-22 | 捷星显示科技（福建）有限公司 | Tool for cutting double-sided adhesive tape between liquid crystal display panel and glue frame |
| CN105044944A (en) * | 2015-09-01 | 2015-11-11 | 京东方科技集团股份有限公司 | Equipment for disassembling and cleaning display panel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110798910A (en) * | 2019-11-15 | 2020-02-14 | 深圳市北鼎自动化科技有限公司 | 3D (three-dimensional) surrounding heating device and method for liquid crystal screen separator |
| CN110798910B (en) * | 2019-11-15 | 2022-02-22 | 深圳市北鼎自动化科技有限公司 | 3D (three-dimensional) surrounding heating device and method for liquid crystal screen separator |
| CN113391474A (en) * | 2021-06-28 | 2021-09-14 | 深圳市华星光电半导体显示技术有限公司 | Heating equipment of display module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |