CN101477267B - LCD device and reworking method for upper polarizing film of LCD device - Google Patents
LCD device and reworking method for upper polarizing film of LCD device Download PDFInfo
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- CN101477267B CN101477267B CN2009100055094A CN200910005509A CN101477267B CN 101477267 B CN101477267 B CN 101477267B CN 2009100055094 A CN2009100055094 A CN 2009100055094A CN 200910005509 A CN200910005509 A CN 200910005509A CN 101477267 B CN101477267 B CN 101477267B
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Abstract
The invention discloses a liquid crystal display device and a method for reconstructing an upper polarizing film of the liquid crystal display device. The liquid crystal display device comprises a backlight module, a panel module and an adhesive film layer. The backlight module is provided with an inner bearing edge. The panel module sequentially comprises a lower polarizing film, a panel and the upper polarizing film, wherein the upper polarizing film is less than the panel and is exposed out of the outer edge of the upper surface of the panel. The adhesive film layer comprises a first adhesive film and a second adhesive film, wherein the panel module is arranged on the inner bearing edge of the backlight module; with the first adhesive film, the backlight module is adhered to the outer edge of the upper surface of part of the panel and the outer sidewall of he backlight module; with the second adhesive film, the backlight module is adhered to part of the first adhesive film and the outer edge of the upper surface of part of the panel uncovered by the first adhesive film layer; and the panel module is fixed on the inner bearing edge of the backlight module by the adhesive film layer.
Description
Technical field
The invention relates to that a kind of bilayer sticks module, and particularly stick the liquid crystal indicator of module and use the double-deck rework method that sticks the liquid crystal indicator of module relevant for a kind of bilayer of using.
Background technology
The photoelectricity correlation technique is constantly weeded out the old and bring forth the new in recent years, adds the arrival of digital times, and then has promoted the flourish of liquid crystal indicator market.Liquid crystal indicator has that high image quality, volume are little, in light weight, low driving voltage, with advantage such as low consumpting power, therefore be widely used in PDA(Personal Digital Assistant), mobile phone, shoot with video-corder projector, mobile computer, desktop display, automobile-used display, and consumer communication or electronic product such as projection TV, and replace cathode-ray tube (CRT) gradually and become the main flow of display.
The available liquid crystal display device all designs towards light weight, thinning, especially is applicable to take device, for example the liquid crystal indicator of mobile computer, PDA(Personal Digital Assistant), mobile phone or the like.And material is also imperative with the reduction of making assembly cost at the same time, and wherein liquid crystal indicator is that the consideration of overall system design often conflicts mutually with liquid crystal indicator self structure intensity because of light weight, thinning design.
In existing liquid crystal indicator, for effectively panel module being fixedly arranged on the backlight module the general means that screw togather that adopt.Fig. 1 is the cut-away section synoptic diagram of available liquid crystal display device.Please refer to Fig. 1, liquid crystal indicator 100 comprises backlight module 102, panel module 104 and preceding frame 106.Panel module 104 comprises following light polarizing film 104a, panel 104b in regular turn, goes up light polarizing film 104c, and panel module 104 is arranged on the carrying inner edge 102a of backlight module 102.Preceding frame 106 is the L type, on an opening 106a is arranged, utilize screw 108 to pass opening 106a and lock and be positioned at the screw 102b on backlight module 102 sidewalls and preceding frame 106 is fixed on the sidewall of backlight module 102, simultaneously, but the upper arm 106b fixed panel module 104 of preceding frame 106 on the carrying inner edge 102a of backlight module 102.
Summary of the invention
The invention reside in provides a kind of liquid crystal indicator, comprises backlight module, panel module and sticks together rete.Backlight module has the carrying inner edge.Panel module comprises following light polarizing film, panel in regular turn, goes up light polarizing film, and last light polarizing film exposes the upper surface outer rim of panel less than panel.Stick together rete and comprise that first sticks film and second and stick film.Wherein, panel module is arranged on the carrying inner edge of backlight module, stick the lateral wall that film attaches to part upper surface outer rim and backlight module by first, second sticks that film attaches to that part first is sticked film and is not first to stick the part upper surface outer rim that rete covers.And to stick together rete fixed panel module on the carrying inner edge of backlight module.Stick together rete attach at least the liquid crystal indicator four side one of them.
First sticks film has smooth upper surface or release upper surface, and first sticks the bottom surface that film can optionally extend to this backlight module.Second width that sticks film then can be for being less than or equal to first width that sticks film.
In a preferred embodiment of the present invention, backlight module can have groove, and second sticks film cover part groove.In another preferred embodiment of the present invention, backlight module can have groove, and first sticks film cover part groove.
The present invention is to provide a kind of rework method that utilizes the last light polarizing film of liquid crystal indicator in addition, wherein, sticks together rete and comprises that first sticks film and second and stick film.Wherein, panel module is arranged on the carrying inner edge of backlight module, stick the lateral wall that film attaches to part upper surface outer rim and backlight module by first, second sticks that film attaches to that part first is sticked film and is not first to stick the part upper surface outer rim that rete covers, its step comprises, removes second at least one side of panel module and sticks film to expose part upper surface outer rim, then, remove on this after light polarizing film, paste a light polarizing film again.
The present invention more is to provide bilayer to stick module, and the fixed panel module comprises release layer, sticks together rete on backlight module when being applicable to the liquid crystal indicator assembling.Stick together rete and comprise that first sticks film and second and stick film.First sticks film directly fits on the release layer.Second sticks film directly fits in first and sticks on film and the release layer.Wherein first sticks the coplanar top that film and second sticks the overlapping of film pastern part and all is positioned at release layer.
Use is sticked together rete and is fixed panel module on the carrying inner edge of backlight module, when need carry out the heavy industry processing procedure to last light polarizing film, need not disassemble liquid crystal indicator, only need tear off to small part second and stick film, expose the upper surface of part panel, can produce enough work spaces and go up the step that tears off of light polarizing film, then, when follow-up light polarizing film applying board is fitted light polarizing film again, also has bigger nargin, can overcome light polarizing film applying offset issue easily, in order to the heavy industry processing procedure of last light polarizing film.In view of the above, according to liquid crystal indicator provided by the present invention, can make originally need with liquid crystal panel with carry out light polarizing film again after backlight module separates and tear off action, make to disassemble liquid crystal indicator into and then can directly carry out light polarizing film heavy industry processing procedure.In addition, use liquid crystal indicator provided by the present invention more can reduce, save labour turnover greatly because of maintenance causes thinning glass breakage risk in the panel module and unnecessary disassembles action.
Description of drawings
Fig. 1 is the cut-away section synoptic diagram of available liquid crystal display device;
Fig. 2 is a kind of liquid crystal indicator diagrammatic cross-section according to a preferred embodiment of the present invention;
Fig. 3 is the structural representation that sticks together rete 206 provided by the present invention;
Fig. 4 A and Fig. 4 B are the schematic perspective view according to a kind of liquid crystal indicator of another preferred embodiment of the present invention;
Fig. 5 is according to the present invention's schematic perspective view of a kind of liquid crystal indicator of a preferred embodiment again;
Fig. 6 is the process flow diagram that a liquid crystal indicator carries out the heavy industry processing procedure;
Fig. 7 A to Fig. 7 E implements the schematic perspective view of the liquid crystal indicator after each step for Fig. 6.
Wherein, Reference numeral:
100,200,400,700: liquid crystal indicator
102,202,402: backlight module 102a, 202a: the carrying inner edge
104,204: panel module 104a, 204a: following light polarizing film
104b, 204b, 704b: panel 104c, 204c, 704c: go up light polarizing film
106: preceding frame 106a: opening
106b: upper arm 108: screw
205: the upper surface outer rim
206,406,407,408,409,706,707,708,709: stick together rete
206a, 406a, 407a, 408a, 409a, 706a, 707a, 708a, 709a: first sticks film
206b, 406b, 407b, 408b, 409b, 706b, 707b, 708b, 709b: second sticks film
207: lateral wall 300: bilayer sticks module
301: release layer 410,412: groove
601,602,603,604: step 705: go up light polarizing film
Embodiment
Please refer to Fig. 2, it is the cut-away section synoptic diagram according to a kind of liquid crystal indicator of a preferred embodiment of the present invention.Please refer to Fig. 2, liquid crystal indicator 200 comprises backlight module 202, panel module 204 and sticks together rete 206.Backlight module 202 provides light source to panel module 204, and backlight module 202 has carrying inner edge 202a.Panel module 204 comprises following light polarizing film 204a, panel 204b in regular turn, goes up light polarizing film 204c, and last light polarizing film 204c exposes the upper surface outer rim 205 of panel 204b less than panel 204b.Stick together rete 206 and comprise that first sticks film 206a and second and stick film 206b.
Panel module 204 is arranged on the carrying inner edge 202a of backlight module 202.In the present embodiment, first sticks film 206a attaches to the part upper surface outer rim 205 of panel 204b and the lateral wall 207 of backlight module 202, and lateral wall 207 is meant backlight module 202 end faces and side.In addition, first sticks the bottom 202b that film 206a more may extend to backlight module 202, this can strengthen sticking together the constant intensity and stability of 206 pairs of backlight modules 202 of rete and panel module 204, certainly, in other embodiments, first sticks film 206a when if a lateral wall 207 that only extends to backlight module 202 can provide enough constant intensity, just need not stick the bottom 202b that film 206a extends to backlight module 202 with first, can save the use of material then.In preferred embodiment, first sticks film 206a can have smooth upper surface or release upper surface, can remove easily, but be not limited thereto when desiring to remove second when sticking film 206b with convenient, can adjust its surfacing or its characteristic according to actual demand.
Please continue referring to Fig. 2, second sticks that film 206b attaches to that part first is sticked film 206a and is not first to stick the part upper surface outer rim 205 that rete 206a covers the panel 204b that exposes.In addition, but second stick film 206b near the edge essence of last light polarizing film 204c and the marginal fit of last light polarizing film 204c, to avoid light leak.First sticks film 206a and second sticks the material that film 206b can adopt extinction material (as: dark material) or tool reflectivity properties, to avoid light leak.For the size and the ratio of the liquid crystal indicator 200 of arranging in pairs or groups, second 1 of the width W of sticking film 206b can be sticked the width W 2 (being shown in Fig. 3) of film 206a for being less than or equal to first, but is not limited thereto, also can be according to the actual demand adjustment.Fig. 3 sticks the structural representation of module 300 for bilayer provided by the present invention.Bilayer sticks module 300 and comprises a release layer 301 and stick together rete 206.Stick together rete 206 and comprise that first sticks film 206a and second and stick film 206b.First sticks film 206a, directly fits on the release layer 301.Second sticks film 206b directly fits in first and sticks on film 206a and the release layer 301, and wherein first sticks film 206a and second and stick the coplanar top that film 206b partly overlaps and all is positioned at release layer 301.When desire was used, the required length of intercepting earlier can attach after tearing release layer 301, and to be used for fixing backlight module and panel module, relevant structure can be referring to Fig. 2.
Please refer to Fig. 4 A, it is the schematic perspective view according to a kind of liquid crystal indicator of another preferred embodiment of the present invention.Shown in Fig. 4 A, liquid crystal indicator 400 four sides on surface thereon can stick respectively and sticked together rete 406,407,408,409.Stick together rete 406 and comprise that first sticks film 406a and second and stick film 406b; Stick together rete 407 and comprise that first sticks film 407a and second and stick film 407b; Stick together rete 408 and comprise that first sticks film 408a and second and stick film 408b; Stick together rete 409 and comprise that first sticks film 409a and second and stick film 409b. First sticks film 406a, 407a, and 408a, 409a extend to the lateral wall of backlight module 402 respectively, as previously mentioned, first sticks film 406a, 407a, 408a, 409a also may extend to the bottom of backlight module 402, to strengthen sticking together the constant intensity of rete to backlight module 402 and panel module.In the present embodiment, the two adjacent retes that stick together are nonoverlapping, for example stick together rete 406 and 409 and be the two adjacent retes and nonoverlapping each other that stick together, this can keep the planarization on liquid crystal indicator 400 surfaces, can not cause liquid crystal indicator 400 surface thickness inequalities because rete 406,407,408,409 is sticked together in attaching.In addition, in other embodiments, stick together rete can only attach to wherein two adjacent sides of wherein three limits of liquid crystal indicator 400 four sides, four side, four side wherein the limit, two opposite sides or only attach to four side one-sided limit wherein.Stick together the distribution and the utilization of rete, panel module is fixedly arranged on the backlight module as long as can reach effectively, all can be according to the actual conditions adjustment.
In other embodiments, in response to the demand of sticking together the rete constant intensity with add stiff stability, the rete that sticks together of adjacent dual-side also can locally overlap, shown in Fig. 4 B, stick together rete 406 respectively with stick together rete 407,409 local overlappings; Stick together rete 407 respectively with stick together that rete 406,408 is local to overlap; Stick together rete 408 respectively with stick together that rete 407,409 is local to overlap; Stick together rete 409 and overlap with sticking together rete 406,408 parts respectively, can strengthen stability.Specifically, the assembling sequence that sticks together rete can be to attach earlier and sticks together rete 406, attaches and sticks together rete 407, and stick together rete 407 and stick together rete 406 local overlappings; Afterwards, attach again and stick together rete 408, and stick together rete 408 and stick together rete 407 local overlappings; Afterwards, attach and stick together rete 409, and stick together rete 409 and stick together rete 408,406 local overlappings, it only is for example with pasting order that this kind pasted mode, the invention is not restricted to this, also can be according to the actual demand adjustment.Stick together the local each other subsides method that overlaps of rete, can increase the constant intensity of panel module and backlight module.In addition, in preferred embodiment, one stick together rete with local overlap to stick in aforementionedly stick together on the rete another and stick together rete, the two overlapping part is no more than another second position of sticking film of sticking together rete, so that tear off during heavy industry conveniently, for instance, stick together rete 407 local overlap to stick in stick together on the rete 406, stick together rete 406 and stick together rete 407 overlapping parts and do not stick film 407b above sticking together second of rete 407, that is to say that this design can make and tear off second to stick film more convenient.When desiring to carry out heavy industry, can tear off second earlier and stick film 409b, tear off second again and stick film 408b, then tearing off second again sticks film 407b.It only is for example with tearing off order that this kind tears off mode, the invention is not restricted to this, also can be according to the actual demand adjustment.In addition, also need not need all second are sticked film and all tear off, peelable one second stick film, two adjacent second stick relative second the sticking film or three second and stick film of film, two, as long as make things convenient for the heavy industry operation, can be according to the actual conditions adjustment.
Please continue the A referring to Fig. 4, can have a groove 410 on the backlight module 402, groove 410 can be across the part end face of backlight module 402 and part side and second is sticked film 406b cover part groove 410.Please refer to Fig. 5, it is according to the present invention's schematic perspective view of a kind of liquid crystal indicator of a preferred embodiment again.In the present invention again in the preferred embodiment, as shown in Figure 5, the difference of itself and Fig. 4 A illustrated embodiment only is that backlight module 402 more can have groove 412, and groove 412 is also across the part end face and the part side of backlight module 402.First sticks film 406a cover part groove 412.The setting of groove 410 can make things convenient for second to stick film 406b and tear off; The setting of groove 412 can make things convenient for first to stick tearing off of film 406a.The invention is not restricted to shown in the accompanying drawing, can whether use the number of groove, groove, the distributing position of groove or the ratio that groove is capped etc. according to the actual demand decision.
The rework method of the last light polarizing film of the liquid crystal indicator that the present invention is to provide a kind of utilization to stick together rete fixed panel module and backlight module in addition sees also Fig. 6 and Fig. 7 A to Fig. 7 E, and Fig. 6 system illustrates the process flow diagram that liquid crystal indicator carries out the heavy industry processing procedure; Fig. 7 A to Fig. 7 E implements the schematic perspective view of the liquid crystal indicator after each step for Fig. 6.
Shown in Fig. 7 A, the rete 706 that sticks together of liquid crystal indicator 700 comprises that first sticks film 706a and second and stick film 706b; Stick together rete 707 and comprise that first sticks film 707a and second and stick film 707b; Stick together rete 708 and comprise that first sticks film 708a and second and stick film 708b; Stick together rete 709 and comprise that first sticks film 709a and second and stick film 709b.Before heavy industry, in the liquid crystal indicator 700, stick together rete 706, stick together rete 707, stick together rete 708, stick together pasting of rete 709 and can make second to stick film 706b, second and stick film 707b, second and stick film 708b, second to stick the edge of the edge of film 709b and last light polarizing film 704c adjacent, only be for example herein, but be not limited thereto.
See also Fig. 6, Fig. 6 is the process flow diagram that a liquid crystal indicator carries out the heavy industry processing procedure.At first, step 601 is sticked film for removing part second, the operation window when increasing light polarizing film on the heavy industry; Then, step 602 removes light polarizing film and exposes the upper surface of panel; Come, step 603 is covered on new last light polarizing film the upper surface of panel again; At last, step 604, the demand of optionally looking is sticked film with second again and is pasted back.
When the flow process of desiring to carry out the heavy industry processing procedure according to liquid crystal indicator shown in Figure 6 is carried out the heavy industry processing procedure to the last light polarizing film 704c of the liquid crystal indicator 700 shown in Fig. 7 A, at first, according to step 601, remove second on liquid crystal indicator 700 dual side-edges and stick film 708b and 709b to expose panel 704b part upper surface outer rim, the structure of formation shown in Fig. 7 B, at this moment, just having produced can be for the operating space that tears off light polarizing film 704c.Then,, remove light polarizing film 704c on this and expose the upper surface of panel 704b, form the structure shown in Fig. 7 C according to step 602.At last, according to step 603, new last light polarizing film 705 is covered on the upper surface of panel 704b, and forms the structure shown in Fig. 7 D.At last, according to step 604, the demand of optionally looking sticks film 708b with second again and 709b pastes back, and forms the structure shown in Fig. 7 E.If liquid crystal indicator 700 one-piece constructions are stable, then need not stick back, this step 604 can be omitted then.Again stick film with second and paste back and comprise second sticking film or stick the 3rd and stick film and second stick the position that film sticks of removing before sticking back, and the 3rd stick film and can second stick film and have identical material with this in what remove.And in step 603, new last light polarizing film 705 is covered on before the upper surface of panel 704b, can additionally comprise a cleaning, expose the cull of the part upper surface outer rim of panel 704b with removal, to avoid influencing the effect that new last polaroid 705 is pasted.
In heavy industry fabrication steps 603, paste new on during light polarizing film 705, paste error because have, second stick removing of film 708b and 709b make panel 704b remove original on after the light polarizing film 704c, the upper surface that exposes has bigger nargin when pasting light polarizing film 705 again, handled easily, therefore, when pasting new light polarizing film, can reduce the subsides problem of striding.In addition, also the surface that exposes because of panel 704b has bigger nargin when pasting light polarizing film 705 again, so can carry out heavy industry under panel module and the backlight module state and paste not separating.In the present embodiment, also removable single second sticks film carries out heavy industry, removes three second and stick film and carry out heavy industry or remove all second sticking film and carrying out heavy industry, can be according to the actual demand adjustment.When being necessary, also optionally removing part first and stick film 706a, 707a, 708a or 709a, to make things convenient for the carrying out of heavy industry processing procedure.In addition, the also removable whole rete that sticks together, for example removing the single rete that sticks together carries out heavy industry, removes two adjacent retes that stick together and carry out heavy industry, remove two and stick together rete relatively and carry out heavy industry, remove three and stick together rete and carry out heavy industry or remove all retes that sticks together carrying out heavy industry, can be according to the actual demand adjustment, to make things convenient for the carrying out of heavy industry processing procedure.And the groove shown in Fig. 4 and Fig. 5 then is convenient to remove position second sticking film or first and stick film thereon in the mode that tears off.
By the invention described above preferred embodiment as can be known, use the present invention and have following advantage.Use is sticked together rete replacement screw and is screwed togather with the fixed panel module on backlight module, can significantly reduce man-hour required when assembling liquid crystal indicator, and operate more convenient.Moreover liquid crystal indicator provided by the present invention need not can carry out light polarizing film and tear off action, and then can directly carry out light polarizing film heavy industry processing procedure with panel module with after backlight module separates.In addition, use liquid crystal indicator provided by the present invention more can reduce, save labour turnover greatly because of maintenance causes thinning glass breakage risk in the panel module and unnecessary disassembles action.In addition, the present invention replaces preceding frame, also escapable cost to stick together rete.
Though the present invention with a preferred embodiment openly as above; right its is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; when can doing various changes and modification, so protection scope of the present invention is as the criterion when looking the accompanying Claim book person of defining.
Claims (22)
1. a liquid crystal indicator is characterized in that, comprises at least:
One backlight module, this backlight module have a carrying inner edge;
One panel module is arranged on this carrying inner edge, comprising:
Light polarizing film once;
One panel is positioned on this time light polarizing film; And
Light polarizing film on one is positioned on this panel, and light polarizing film exposes a upper surface outer rim of this panel on this less than this panel; And
One sticks together rete, comprising:
One first sticks film, attaches to a lateral wall of this upper surface outer rim of part and this backlight module; And
One second sticks film, and this first sticks film and first stick this upper surface outer rim of part that rete covers for this to attach to part.
2. liquid crystal indicator as claimed in claim 1 is characterized in that, this first sticks film and have a smooth upper surface.
3. liquid crystal indicator as claimed in claim 1 is characterized in that, this first sticks film and have release upper surface.
4. liquid crystal indicator as claimed in claim 1 is characterized in that, this first sticks the bottom surface that film extends to this backlight module.
5. liquid crystal indicator as claimed in claim 1 is characterized in that, this second sticks film near the edge that should go up light polarizing film and the marginal fit that should go up light polarizing film.
6. liquid crystal indicator as claimed in claim 1 is characterized in that this backlight module has a groove, and this second sticks this groove of film cover part.
7. liquid crystal indicator as claimed in claim 1 is characterized in that this backlight module has a groove, and this first sticks this groove of film cover part.
8. liquid crystal indicator as claimed in claim 1 is characterized in that, this stick together rete attach at least this liquid crystal indicator four side one of them.
9. liquid crystal indicator as claimed in claim 1, it is characterized in that, this sticks together rete and comprises that one first sticks together rete and one second and sticks together rete, and this first sticks together rete and this second and stick together rete and attach to this liquid crystal indicator four side two adjacent sides wherein respectively.
10. liquid crystal indicator as claimed in claim 9 is characterized in that, this first sticks together rete and this second and stick together that rete is local to overlap.
11. liquid crystal indicator as claimed in claim 1 is characterized in that, this second width that sticks film is smaller or equal to this first width that sticks film.
12. the rework method of the last light polarizing film of a liquid crystal indicator, it is characterized in that, this liquid crystal indicator comprises a backlight module, one panel module is positioned on the carrying inner edge of this backlight module, reach one and stick together rete, wherein this panel module comprises light polarizing film in regular turn, one panel, light polarizing film on one, this sticks together rete and comprises that one first sticks film and one second and sticks film, this first sticks film and attaches to the part one upper surface outer rim of this panel and a lateral wall of this backlight module, this second sticks film and attaches to part this first sticks film and be this first this upper surface outer rim of part of sticking this panel that rete covers, and comprising:
Remove at least one side of this panel module this second stick film with expose the part this upper surface outer rim;
Remove light polarizing film on this; And
Paste light polarizing film on another.
13. the rework method of going up light polarizing film as claimed in claim 12 is characterized in that this second step of sticking film that removes at least one side of this panel module comprises: remove on another adjacent side of this side this and second stick film.
14. the rework method of going up light polarizing film as claimed in claim 12 is characterized in that, removes at least one side of this panel module this and second sticks after the step of film, also comprises: remove on this side this and first stick film.
15. the rework method of going up light polarizing film as claimed in claim 12 is characterized in that this second step of sticking film that removes at least one side of this panel module comprises: remove all this and second stick film.
16. the rework method of going up light polarizing film as claimed in claim 12 is characterized in that, paste this another on after the step of light polarizing film, also comprise this that removes second sticked film and paste back.
17. the rework method of going up light polarizing film as claimed in claim 12, it is characterized in that, paste this another on after the step of light polarizing film, also comprise: stick one the 3rd and stick film and second stick the position that film sticks in this that removes, wherein the 3rd sticks film and second sticks film and have identical material with this.
18. the rework method of going up light polarizing film as claimed in claim 12 is characterized in that, paste this another on before the step of light polarizing film, also comprise: provide a cleaning, the cull on this upper surface outer rim of part that exposes with removal.
19. a bilayer sticks module, fixes a panel module on a backlight module when being applicable to the liquid crystal indicator assembling, it is characterized in that, comprising:
One release layer;
One sticks together rete, comprising:
One first sticks film, directly fits on this release layer; And
One second sticks film, directly fits in this and first sticks on film and this release layer, and wherein this first sticks film and this second and stick the coplanar top that membranous part part overlaps and all is positioned at this release layer.
20. bilayer as claimed in claim 19 sticks module, it is characterized in that, this first sticks film and has a smooth upper surface.
21. bilayer as claimed in claim 19 sticks module, it is characterized in that, this first sticks film and has release upper surface.
22. bilayer as claimed in claim 19 sticks module, it is characterized in that, this second width that sticks film is smaller or equal to this first width that sticks film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100055094A CN101477267B (en) | 2009-01-19 | 2009-01-19 | LCD device and reworking method for upper polarizing film of LCD device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100055094A CN101477267B (en) | 2009-01-19 | 2009-01-19 | LCD device and reworking method for upper polarizing film of LCD device |
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| Publication Number | Publication Date |
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| CN101477267A CN101477267A (en) | 2009-07-08 |
| CN101477267B true CN101477267B (en) | 2010-08-25 |
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