CN104238254A - Display screen manufacturing method - Google Patents
Display screen manufacturing method Download PDFInfo
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- CN104238254A CN104238254A CN201310246944.2A CN201310246944A CN104238254A CN 104238254 A CN104238254 A CN 104238254A CN 201310246944 A CN201310246944 A CN 201310246944A CN 104238254 A CN104238254 A CN 104238254A
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- display screen
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- solidification equipment
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Abstract
The invention provides a display screen manufacturing method which solves the problem that in the prior art, the manufacturing cost is increased due to the fact that components are prone to brakge in the display screen manufacturing process. The display screen manufacturing method comprises the following steps that particulate matter in a display screen manufacturing environment is cleared; the temperature and the relative humidity of the environment are adjusted; a surface used for forming a first base layer of a display screen is cleaned; adjusting and testing of lighting equipment are conducted; the first base layer is coated with glue used for sticking the display screen, and other base layers needing to be fixed are tightly stuck onto the first base layer; first-stage irradiation is conducted through a first solidifying device for realizing primary solidifying of the glue; second-stage irradiation is conducted through a second solidifying device for complete solidifying of the glue. The display screen manufacturing method is simple in operation, the situation that the first base layer or the other base layers are damaged will not occur in the manufacturing process, and namely, the manufacturing cost is reduced while the working efficiency is improved.
Description
Technical field
The present invention relates to display screen field, refer to a kind of display screen method for making especially.
Background technology
Along with the development of electronic technology, DLP(Digital Light Procession) giant-screen allows people can see the picture of broadcasting clearly in larger distance, the environmental requirement publicized is reduced, win liking of vast businessman, therefore DLP giant-screen screen is applied more and more extensive in every field;
Display screen in giant-screen of the prior art is owing to needing the refraction carrying out light, therefore be made up of multilayer, but the part of composition display screen is generally and has high transmission rate, the feature such as ultra-thin and frangible, by the method for retrofit, each layer of composition display screen is punched in prior art, by fixtures such as bolts, be fixed, but this method is fixed, need very high technology, because if the reason such as careless can cause the appearance of the problems such as the partial crushing of composition screen, and then cause and can not use, add cost of manufacture.
Therefore, a kind of simple, quick, display screen can be solved in the process made, occur that the method for each ingredient Crushing Problem is extremely urgent.
Summary of the invention
The present invention proposes a kind of display screen method for making, solves the situation easily occurring ingredient fragmentation in prior art in the process of display screen making, causes the problem that cost of manufacture increases.
Technical scheme of the present invention is achieved in that
A kind of display screen method for making, comprises the steps:
Particle in cleaning display screen production environment; The temperature of adjustment environment and relative humidity;
Clean the surface of the headgroup layer for forming display screen;
Carry out light irradiation apparatus adjustment and measurement;
The glue pasted for display screen being coated in headgroup layer, being close on headgroup layer by being required other fixing basic units;
Carry out first stage irradiation by the first solidification equipment, carry out the primary solidification of glue;
Carry out subordinate phase irradiation by the second solidification equipment, carry out the solidification completely of glue.
Preferably, the particle in display screen production environment is cleared up; Temperature and the relative humidity step of adjustment environment are specially:
Particle in cleaning display screen production environment; The temperature of adjustment environment is 20 DEG C and relative humidity is 0..
Preferably, after cleaning the surface step of headgroup layer for forming display screen, before carrying out light irradiation apparatus adjustment and measurement step, also comprise:
Dry and free from oil fat process is carried out to headgroup layer and other substrate surface.
Preferably, the glue pasted for display screen is being coated in headgroup layer, is being close on headgroup layer after step by being required other fixing basic units, is carrying out first stage irradiation by the first solidification equipment, before carrying out the primary solidification step of glue, also comprising:
By some auxiliary clamps, headgroup layer and other basic units are fixed, to control the interval of headgroup layer and other basic units.
Preferably, by some auxiliary clamps, headgroup layer and other basic units are fixed, are specially with the intervening step controlling headgroup layer and other basic units:
By some battens at outside surface parcel elastic gum, headgroup layer and other basic units are fixed, to control the interval of headgroup layer and other basic units.
Preferably, carry out first stage irradiation by the first solidification equipment, the primary solidification step of carrying out glue is specially:
Irradiated by the outward flange circulation of the first solidification equipment to the headgroup layer be pasted together and other basic units.
Preferably, the first solidification equipment is specially mercury lamp.
Preferably, finally irradiated by the second solidification equipment, the complete curing schedule carrying out glue is specially:
Undertaken irradiating early stage by the second solidification equipment, wherein, the second solidification equipment irradiation in early stage is 1 minute, by auxiliary wiping device by the glue wiping between headgroup layer and other basic units, carry out later stage irradiation by the second solidification equipment, concrete irradiation time controlled at 20 ~ 26 hours.
Preferably, the second solidification equipment is specially ultraviolet lamp.
Preferably, basic unit and other integrated glass-base and other glass-bases of being specially; Display screen corner is provided with breakage-proof protective seam.
Multilayer basic unit is fixed into display screen by several the steps such as technical solution of the present invention is cleaned by environment cleaning, substrate surface, dual illumination, owing to not needing to carry out the operations such as punching, therefore the basic unit forming display screen can be thinner, namely display screen can make thinner, to reduce floor area; Be made into display screen additionally by this method, need not worry to damage display screen in the process made, and then reduce cost of manufacture.
Of the present inventionly to be a little:
1, method is simple, makes the making of display screen more easy;
2, by glue as fixing major part, make the display screen after completing under fixing more firmly prerequisite, can be thinner, save the floor area after installing.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process chart of a kind of display screen method for making of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, a kind of display screen method for making that the present invention proposes, comprises the steps:
Particle in cleaning display screen production environment; The temperature of adjustment environment and relative humidity;
Clean the surface of the headgroup layer for forming display screen;
Carry out light irradiation apparatus adjustment and measurement;
The glue pasted for display screen being coated in headgroup layer, being close on headgroup layer by being required other fixing basic units;
Carry out first stage irradiation by the first solidification equipment, carry out the primary solidification of glue;
Carry out subordinate phase irradiation by the second solidification equipment, carry out the solidification completely of glue.
Multilayer basic unit is fixed into display screen by several the steps such as, dual illumination clean by environment cleaning, substrate surface, owing to not needing to carry out the operations such as punching, therefore the basic unit forming display screen can be thinner, namely display screen can make thinner, to reduce floor area; Be made into display screen additionally by this method, need not worry to damage display screen in the process made, and then reduce cost of manufacture.
In one embodiment of the present of invention, particle in cleaning screen production environment, temperature in adjustment environment and relative humidity, wherein, particle (comprising fine particle) after cleaning is less than and equals PM2.5 and be as the criterion, temperature needs to control at 15 ~ 35 DEG C, and in the present embodiment, preferred temperature is 20 DEG C, and in the present embodiment, relative humidity is adjusted to 0 in addition, after environment has been cleared up, carry out headgroup layer and clean with other substrate surface, namely remove by the trickle foreign material in basic unit and other substrate surface in the present embodiment, display screen can be made up of multilayer, and the ingredient of display screen is called basic unit, and can have 2 layers, 3 layers or more layer, in the present embodiment, preferably 3 layers of basic unit, in the present embodiment, are specifically called the first basic unit, the second basic unit and the 3rd basic unit, after having cleaned, carry out the debugging of light irradiation apparatus, in the present embodiment, light irradiation apparatus is specially the first solidification equipment and the second solidification equipment, wherein the first solidification equipment is preferably mercury lamp, second solidification equipment is preferably ultraviolet lamp, Ultraviolet radiation etc. can be thought, by the adjustment to the first solidification equipment and the second solidification equipment, confirm whether the power of the first solidification equipment (mercury lamp) reaches for 1kw, whether wavelength is 365nm, if do not meet this standard to carry out adjusting or changing, confirm whether the second solidification equipment can meet the requirement of time irradiation, namely the Continuous irradiation demand of 20 ~ 30 hours is met, after having adjusted, glue is coated in the first basic unit, wherein, glue in the present embodiment preferably UV without shadow glue, namely can not affect the normal use of display screen after curing of the glue, after glue is coated in the first basic unit, by the compacting of the second basic unit in the first basic unit, glue is being applied on the second substrate afterwards by the 3rd basic unit's compacting on the second substrate, after compacting completes, bronze drum first solidification equipment (mercury lamp) carries out the irradiation of first stage, glue is made to carry out preliminary solidification, namely the wavelength of the first solidification equipment is controlled when 365nm, can not to the first basic unit, second basic unit and the 3rd substrates molecular structure are that glue is cured when impacting, wherein, to to the first basic unit, second basic unit and the 3rd basic unit need the first solidification equipment to the first basic unit when irradiating, the outward flange circulation of the second basic unit and the 3rd basic unit is irradiated, guarantee that light is radiated at the position of glue completely, glue is made to complete primary solidification to the full extent, after primary solidification completes, and then subordinate phase is irradiated, namely irradiated by the second solidification equipment, first the second solidification equipment carries out irradiating early stage, namely after carrying out the irradiation of 1 minute, by auxiliary wiping device, the first basic unit, unnecessary glue between the second basic unit and the 3rd basic unit are wiped, in the present embodiment, auxiliary wiping device is dry deerskin towel preferably, under the characteristic that dry deerskin towel does not fall fine, soft fur and impurity, clear unnecessary glue, and then can, under the prerequisite ensureing curing rate, make the display screen completed not occur unnecessary limit, carry out later stage irradiation afterwards, namely by the second solidification equipment, the first basic unit, the second basic unit and the 3rd basic unit are carried out to the Continuous irradiation of 20 ~ 26 hours, to guarantee that glue fully solidifies, in the present embodiment, the preferred later stage irradiates the Continuous irradiation of carrying out 24 hours, after subordinate phase has been irradiated, display screen completes.The display screen made by this method, simple to operate, importantly, in manufacturing process, there will not be the damage by basic unit or other basic units, namely while increasing work efficiency, reduce cost of manufacture.
Preferably, the particle in display screen production environment is cleared up; Temperature and the relative humidity step of adjustment environment are specially:
Particle in cleaning display screen production environment; The temperature of adjustment environment is 20 DEG C and relative humidity is 0..
In an alternative embodiment of the invention, preferably, after cleaning the surface step of headgroup layer for forming display screen, before carrying out light irradiation apparatus adjustment and measurement step, also comprise:
Dry and free from oil fat process is carried out to headgroup layer and other substrate surface.
Display screen is after completing, inside belongs to vacuum state, if before carrying out sealing and be fixing, there are water vapor or greasy dirt etc. in inside, display screen can be caused after long-time use fuzzy, image quality is play and has a significant impact, for this reason, in the present embodiment, after clean basic unit and before light irradiation apparatus adjustment and measurement, carried out again carrying out dry and free from oil process to headgroup layer and other basic units, namely to the drying of the first basic unit, the second basic unit and the 3rd basic unit then without oil processing, this avoid the later stage may occur that dirt affects display effect.
In yet another embodiment of the present invention,
Preferably, the glue pasted for display screen is being coated in headgroup layer, is being close on headgroup layer after step by being required other fixing basic units, is carrying out first stage irradiation by the first solidification equipment, before carrying out the primary solidification step of glue, also comprising:
By some auxiliary clamps, headgroup layer and other basic units are fixed, to control the interval of headgroup layer and other basic units.
Preferably, by some auxiliary clamps, headgroup layer and other basic units are fixed, are specially with the intervening step controlling headgroup layer and other basic units:
By some battens at outside surface parcel elastic gum, headgroup layer and other basic units are fixed, to control the interval of headgroup layer and other basic units.
Because the Production Time of display screen is relatively long, if do not positioned two illumination stage, be difficult to ensure that the flatness of display screen is identical with the angle of irradiation, but carry out common fixing, the scuffing to display screen or display screen fragmentation can be caused, therefore, in the present embodiment, preferably through some auxiliary angles, display screen (the first basic unit, the second basic unit and the 3rd basic unit combine) is fixed, can ensure that after fixedly completing display screen is on agreement surface level, avoids the solidification of the Different Effects glue of irradiating angle; Wherein, auxiliary clamp preferably outside surface wraps up the batten of elastic gum, can ensure to have the intensity after having group in enough flexible situations by such design.
Preferably, carry out first stage irradiation by the first solidification equipment, the primary solidification step of carrying out glue is specially:
Irradiated by the outward flange circulation of the first solidification equipment to the headgroup layer be pasted together and other basic units.
Preferably, the first solidification equipment is specially mercury lamp.
Preferably, finally irradiated by the second solidification equipment, the complete curing schedule carrying out glue is specially:
Undertaken irradiating early stage by the second solidification equipment, wherein, the second solidification equipment irradiation in early stage is 1 minute, by auxiliary wiping device by the glue wiping between headgroup layer and other basic units, carry out later stage irradiation by the second solidification equipment, concrete irradiation time controlled at 20 ~ 26 hours.
Preferably, the second solidification equipment is specially ultraviolet lamp.
Preferred in yet another embodiment of the present invention, basic unit and other be integratedly specially glass-base and other glass-bases; Display screen corner is provided with breakage-proof protective seam.
Wherein, first basic unit, second basic unit and the 3rd basic unit are preferably glass screen, but in the process be produced, due to misoperation or other etc. problem can cause the first basic unit, four corner wears of the second basic unit and the 3rd basic unit or fracture, and then cause whole display screen (the first basic unit due to the damage in bight, second basic unit and the 3rd basic unit combine) can not use, cost of manufacture is furthermore made to increase, for solving the problem, breakage-proof protective seam is preferably set in the present embodiment, be separately positioned on display screen, the problem of protection display screen corner is played in the process of installing, certainly by breakage-proof protective seam and can remove after installation is complete, also can directly after installation, remove being exposed to the redundance be fixed in offscreen surface, therefore, concrete operations were as the criterion with the actual installation stage, breakage-proof protective seam can be adhesive tape in addition, also can for corner be wrapped up by soft cloth, concrete situation is decided according to the actual requirements, the present embodiment limits no longer further.
These are only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a display screen method for making, is characterized in that, comprises the steps:
Particle in cleaning display screen production environment; The temperature of adjustment environment and relative humidity;
Clean the surface of the headgroup layer for forming display screen;
Carry out light irradiation apparatus adjustment and measurement;
The glue pasted for display screen being coated in headgroup layer, being close on described headgroup layer by being required other fixing basic units;
Carry out first stage irradiation by the first solidification equipment, carry out the primary solidification of glue;
Carry out subordinate phase irradiation by the second solidification equipment, carry out the solidification completely of glue.
2. display screen method for making as claimed in claim 1, is characterized in that, the particle in described cleaning display screen production environment; Temperature and the relative humidity step of adjustment environment are specially:
Particle in cleaning display screen production environment; The temperature of adjustment environment is 20 DEG C and relative humidity is 0.
3. display screen method for making as claimed in claim 1, is characterized in that, after the described surface step of headgroup layer cleaned for forming display screen, described carry out light irradiation apparatus adjustment and measurement step before, also comprise:
Dry and free from oil fat process is carried out to headgroup layer and other substrate surface.
4. display screen method for making as claimed in claim 1, it is characterized in that, described, the glue pasted for display screen is coated in headgroup layer, to be close on described headgroup layer after step by being required other fixing basic units, first stage irradiation is carried out by the first solidification equipment described, before carrying out the primary solidification step of glue, also comprise:
By some auxiliary clamps, described headgroup layer and other basic units described are fixed, to control the interval of described headgroup layer and other basic units.
5. display screen method for making as claimed in claim 4, is characterized in that, describedly described headgroup layer and other basic units described is fixed by some auxiliary clamps, is specially with the intervening step controlling described headgroup layer and other basic units:
By some battens at outside surface parcel elastic gum, described headgroup layer and other basic units described are fixed, to control the interval of described headgroup layer and other basic units.
6. display screen method for making as claimed in claim 1, is characterized in that, describedly carries out first stage irradiation by the first solidification equipment, and the primary solidification step of carrying out glue is specially:
Irradiated by the outward flange circulation of described first solidification equipment to the described headgroup layer be pasted together and other basic units.
7. display screen method for making as claimed in claim 6, it is characterized in that, described first solidification equipment is specially mercury lamp.
8. display screen method for making as claimed in claim 1, is characterized in that, is describedly finally irradiated by the second solidification equipment, and the complete curing schedule carrying out glue is specially:
Undertaken irradiating early stage by described second solidification equipment, wherein, described second solidification equipment irradiation in early stage is 1 minute, by auxiliary wiping device by the glue wiping between described headgroup layer and other basic units described, carry out later stage irradiation by described second solidification equipment, concrete irradiation time controlled at 20 ~ 26 hours.
9. display screen method for making as claimed in claim 8, it is characterized in that, described second solidification equipment is specially ultraviolet lamp.
10. display screen method for making as claimed in claim 1, is characterized in that, described basic unit and described other are integratedly specially glass-base and other glass-bases.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310246944.2A CN104238254B (en) | 2013-06-20 | 2013-06-20 | A kind of display screen manufacture method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310246944.2A CN104238254B (en) | 2013-06-20 | 2013-06-20 | A kind of display screen manufacture method |
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| CN104238254A true CN104238254A (en) | 2014-12-24 |
| CN104238254B CN104238254B (en) | 2016-08-17 |
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| CN201310246944.2A Expired - Fee Related CN104238254B (en) | 2013-06-20 | 2013-06-20 | A kind of display screen manufacture method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745106A (en) * | 2015-03-12 | 2015-07-01 | 宁波Gqy视讯股份有限公司 | Adhesion method for inner-layer glass of DLP screen |
| CN104777707A (en) * | 2015-03-12 | 2015-07-15 | 宁波Gqy视讯股份有限公司 | Bonding method for DLP (digital light processing) combined spliced glass screen |
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| US20110075264A1 (en) * | 2009-09-30 | 2011-03-31 | E-Pin Optical Industry Co., Ltd. | High SAG Optical Lens and Method for Fast Molding the Same |
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| CN103164083A (en) * | 2013-04-09 | 2013-06-19 | 徐州纳帝电子科技有限公司 | Method of continuous manufacturing mobile phone touch screen |
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2013
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| US20110075264A1 (en) * | 2009-09-30 | 2011-03-31 | E-Pin Optical Industry Co., Ltd. | High SAG Optical Lens and Method for Fast Molding the Same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745106A (en) * | 2015-03-12 | 2015-07-01 | 宁波Gqy视讯股份有限公司 | Adhesion method for inner-layer glass of DLP screen |
| CN104777707A (en) * | 2015-03-12 | 2015-07-15 | 宁波Gqy视讯股份有限公司 | Bonding method for DLP (digital light processing) combined spliced glass screen |
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| CN104238254B (en) | 2016-08-17 |
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Effective date of registration: 20210301 Address after: 450000 building 31, area a, intelligent terminal Industrial Park, southwest corner of intersection of Huaxia Avenue and Renmin Road, HANGGANG, Zhengzhou City, Henan Province Patentee after: Henan fengxinda Technology Co.,Ltd. Address before: 100026 8C, block a, China's first shopping mall, no.6, Xiaozhuang, Chaoyang Menwai, Chaoyang District, Beijing Patentee before: BEIJING FXD TECHNOLOGY Co.,Ltd. |
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