CN100406972C - Receiving box for glass substrate of liquid crystal panel - Google Patents
Receiving box for glass substrate of liquid crystal panel Download PDFInfo
- Publication number
- CN100406972C CN100406972C CN2004100455889A CN200410045588A CN100406972C CN 100406972 C CN100406972 C CN 100406972C CN 2004100455889 A CN2004100455889 A CN 2004100455889A CN 200410045588 A CN200410045588 A CN 200410045588A CN 100406972 C CN100406972 C CN 100406972C
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- Prior art keywords
- glass substrate
- substrate
- mentioned
- bar
- box
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- 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 relates to a cassette for a glass substrate for liquid crystal faceplate to transfer the glass substrate between processes, and more particularly to the cassette which can minimize deformation and damage of the glass substrate loaded therein and which can minimize its transformation while it is transferred by a cassette transporting means. The invention consists of an upper plate (1), a lower plate (2) formed of lattices, a side bar (3) arranged at the two sides of the upper plate and the lower plate to keep a certain space at the upper and lower direction, a substrate support part (9) stacked perpendicular to the side bar extending inserted into the glass substrate of the cassette and having integrally formed ribs (10) at the bottoms thereof with a plurality of through holes (10a), and a support bar (11) which is inserted into every through hole (10a) formed at the rib (10) of the substrate support component (9) to be fixed at the side bar (3).
Description
Technical field
The present invention relates in the production process of liquid crystal panel, be used between operation carrying as the liquid crystal panel of the glass substrate of the front of liquid crystal panel receiver with glass substrate, relate in particular to the structure that improves box, can make the receiver of the liquid crystal panel of the distortion minimum that is loaded in the glass substrate in this box with glass substrate.
Background technology
Usually, thin film transistor (TFT)-LCD), PDP (Plasma display panel: plasma display panel), (Electro luminescent: the glass substrate that uses in the manufacturing field of flat-panel screens (flat display) is following manufacturing to EL: through forming process with cut off operation, will manufacture the size of regulation with the glass substance that glass furnace (Glass melting furnace) melts electroluminescence) etc. at TFT-LCD (Thin film transistor-liquid crystal display:.
Because a variety of causes such as error of thickness, deflection, flatness, transmitance, bubble, foreign matter, scar, concavo-convex, pollution, rectilinearity and size, on such glass substrate, can produce a lot of defectives, so, in order to make high-quality flat-panel screens, in the handling process of producing good glass substrate, must reasonable care.
Thus, will through the forming process of glass substance with cut off the glass substrate that operation is cut off into given size (1100 * 1300mm: be called so-called " the 6th generation glass substrate ") and sequentially be loaded in the box, between operation, carry.
Fig. 1 is that the planimetric map that liquid crystal panel in the past cuts away with the part of the receiver of glass substrate is incited somebody to action in expression, Fig. 2 is its front view (FV), Fig. 3 is its left surface figure, box in the past, by a plurality of profile bars (bar) 3 being set in the both sides that are configured as cancellate upper plate 1 and lower plate 2 by injection, make upper plate 1 and lower plate 2 keep certain space, on the right angle orientation of above-mentioned profile bar 3, fixedly install and be used for limiting the stop part 4 that glass substrate inserts, 4, at this stop part 4, between 4, the stacked a plurality of substrate center support components 5 that are used for keeping predetermined distance (between the glass substrate and glass substrate that is loaded) of fixing.
The length of aforesaid substrate central support portion 5 be about the substrate direction of insertion width A 1/2, so that when the operation of loading that carries out glass substrate by the inside that the clamp forks of glass substrate carrying device (fork) 7 is inserted into box always and unloading, can not disturb with substrate center support portion 5, wherein the clamp forks 7 of glass substrate carrying device is used for glass substrate is loaded in the box and in box and unloads.
In addition, on above-mentioned profile bar 3, be relatively set with substrate end support component 6 with certain interval, sequentially be placed on the substrate center support component 5 that is arranged in the box and substrate end support component 6 top being placed on glass substrate on the clamp forks 7 of glass substrate carrying device, and be provided with projection 8 highlightedly with certain interval on aforesaid substrate central support portion 5, so that the contact area minimum of the glass substrate that is placed.
Therefore, 1 glass substrate is placed on transfer on the clamp forks 7 of glass substrate carrying device after, the clamp forks of placing above-mentioned glass substrate is inserted in the box, then, when loading glass substrate, above-mentioned glass substrate is placed on substrate center support component 5 and substrate end support component 6 top.
On the other hand, under the state that is placed on substrate center support component 5 and the substrate end support component 6, from by the process of unloading glass substrate the box of transferring, opposite between operation with said process.
; liquid crystal panel in the past with structure like this with the receiver of glass substrate be limited to the 6th generation glass substrate, in recent years because along with the trend that requires more large-area picture; the exploitation used 1870 * 2200mm the 7th generation glass substrate, there is following problem in it.
First, if utilize glass substrate carrying device with the 7th generation glass substrate be placed on the substrate center support component and substrate end support component in the box, then the two ends of glass substrate are supported by substrate end support component, simultaneously, the central toe lateral of glass substrate is supported by the substrate center support component,, owing to consider the easy insertion of the clamp forks of glass substrate carrying device, the length of substrate center support component is formed about 1/2 of glass substrate length, so, the central rear side of glass substrate (not being placed on the position on the substrate center support component) is seriously sagging, thereby, when transferring or take care of the glass substrate that is loaded in the box, cause the glass substrate gross distortion.
Second, on opposed profile bar, fixedly install a plurality of substrates end support component, on this substrate end support component, place the two ends of glass substrate,, distance between substrate center support component and the substrate end support component becomes farther, so, also can produce the big problem points of aforesaid substrate deformation quantitative change.
The 3rd, on opposed profile bar (10), must fixedly install the substrate end support component of the glass substrate number that is loaded respectively, so the production efficiency of making box reduces.
The 4th, because the length of the box of loading glass substrate is elongated, so in the process that the lifting clamp forks of utilizing the box transfer device is carried box, box is to the both sides deflection, thereby the glass substrate that is loaded in the box produces gross distortion.
Summary of the invention
The present invention puts forward in order to solve such problem in the past, its objective is: improve the structure of box, even so that substrate supporting member is not set in addition, also can not make the glass substrate that is loaded in the box produce deflection.
Another object of the present invention is: improve the structure of upper plate and lower plate, in the process that the lifting clamp forks of using the box transfer device is carried box, can prevent the distortion of the glass substrate that the distortion owing to box causes in advance.
In order to reach this purpose, according to mode of the present invention, provide the receiver of a kind of liquid crystal panel with glass substrate, it is characterized in that, by constituting with the lower part: upper plate and lower plate, it is configured as clathrate; Profile bar, it is arranged on the both sides of above-mentioned upper plate and lower plate, and keeps certain space on above-below direction; Substrate supporting member, it is the stacked multiple row that is fixed as on the right angle orientation of above-mentioned profile bar, extends the glass substrate insertion section be set to box always, simultaneously, and is formed on rib on the bottom surface, that have a plurality of through holes (rib) and forms as one; And support bar, it inserts each through hole that forms on the rib of logical aforesaid substrate support component, is fixed on the above-mentioned profile bar in the mode that intersects with the aforesaid substrate support component.
Description of drawings
Fig. 1 is that the planimetric map that liquid crystal panel in the past cuts away with the part of the receiver of glass substrate is incited somebody to action in expression.
Fig. 2 is the front view (FV) of Fig. 1.
Fig. 3 is the left surface figure of Fig. 1.
Fig. 4 is expression is cut away liquid crystal panel of the present invention with the part of the receiver of glass substrate a planimetric map.
Fig. 5 is the front view (FV) of Fig. 4.
Fig. 6 is the left surface figure of Fig. 4.
Fig. 7 is a part of abridged front view (FV) of expression substrate supporting member.
Fig. 8 is the planimetric map of Fig. 7.
Fig. 9 is a part of abridged cross-sectional view that an embodiment of the state in the profile bar that is set to is inserted support bar in expression.
Figure 10 is the planimetric map of another embodiment of expression upper plate and lower plate.
Figure 11 is the skiagraph of an embodiment again of expression upper plate and lower plate.
Figure 12 is a part of abridged cross-sectional view that another embodiment of the state in the profile bar that is set to is inserted support bar in expression.
Symbol description
1: upper plate, 2: lower plate, 3: profile bar, 9: substrate supporting member, 10: rib, 10a: through hole, 11: support bar, 15:PEI layer, 16: framework
Embodiment
Below, with reference to Fig. 4 to Figure 12, an embodiment of the invention are described in detail.
Fig. 4 is expression is cut away liquid crystal panel of the present invention with the part of the receiver of glass substrate a planimetric map, Fig. 5 is its front view (FV), and Fig. 6 is its left surface figure, in the structure of box of the present invention, give identical symbol to the structure identical, and omit its explanation with in the past box.
The present invention is provided with profile bar 3 being configured as between cancellate upper plate 1 and the lower plate 2, make and keep certain space between them, on the right angle orientation of above-mentioned profile bar 3, the stacked multiple row substrate supporting member 9 of extending the glass substrate insertion section that is set to box of fixing.
Above-mentioned upper plate 1 and lower plate 2 both can form one, also a plurality of cross member and vertical parts can be combined into clathrate mutually, so, be not limited thereto.
On the bottom surface of above-mentioned each substrate supporting member 9, form rib 10, on this rib 10, form a plurality of through hole 10a with certain interval.In addition, the outstanding minimized projection 8 of the contact area that makes glass substrate that is provided with on aforesaid substrate support component 9.
Above-mentioned projection 8 can directly be given prominence to and is arranged on substrate supporting member 9 top, also can form and fixing by other modes.
At this moment, the rib 10 of aforesaid substrate support component 9 and above the substrate supporting member under it between the interval to keep enough intervals do not disturb so that can not produce the insertion of the clamp forks of glass shifting apparatus.
Insertion being arranged on support bar 11 among the patchhole 3a of profile bar 3 inserts and leads among each through hole 10a that forms on the rib 10 of aforesaid substrate support component 9.
Promptly, as an embodiment, as shown in Figure 9, form following structure: on two sides bar 3, form patchhole 3a respectively, end at support bar 11 forms bolt head 11a, simultaneously, form outer screw section 11b at the other end, the bolt head 11a of this support bar 11 is snapped among the patchhole 3a that forms on side's profile bar 3, insert with restriction, the nut 12 of screwing on the outer screw section 11b of the support bar 11 of the patchhole 3a that inserts logical the opposing party's profile bar 3 thus, is supported on aforesaid substrate support component 9 on the two sides bar 3.
In addition, as another embodiment, as shown in figure 12, two sides bar 3 is roughly formed square tubulose, the bolt head 11a of support bar 11 is supported on side's profile bar 3, simultaneously, nut 12 is screwed on the outer screw section 11b across wind spring 17, thus, keep fastening (Parties knot) power of certain support bar 11.
The purpose of doing like this is: owing to support bar 11 fastening a plurality of substrate supporting member 9 of using separately, so even the fastening force of nut 12 is slightly different, the position of substrate supporting member 9 can not change yet.
At this moment, because bolt head 11a, nut 12 and the wind spring 17 of support bar 11 are positioned at the inside of the profile bar 3 of square tubulose, so, in a side of profile bar 3, must form patchhole 3b, 3c respectively, these patchholes 3b, 3c are sealed by lid 18a, 18b.
Figure 10 is the overlapping additional planimetric map that the state of PEI layer is arranged in the both sides of upper plate and lower plate, and upper plate 1 and lower plate 2 are made of a plurality of cross member 13 and vertical parts 14 and PEI layer 15, and wherein, a plurality of cross member 13 and vertical parts 14 are made of metal material; PEI layer 15 is shaped and above-mentioned vertical parts formation one, the lifting clamp forks of butt box transfer device by embedding.Its objective is: strengthen the intensity of box, when the lifting clamp forks of box transfer device is lifted the bottom surface of box in order to carry box, can prevent in advance that bending phenomenon from appearring in box.
When injection, can inject simultaneously, make above-mentioned PEI layer 15 be positioned at the both sides of vertical parts 14, still,, cause the Mold Making expense to raise because injection simultaneously can make the size of mould become big, so, preferred separately injection.
Figure 11 is the sectional drawing of the A-A line of Fig. 4, another embodiment of expression upper plate and lower plate.Above-mentioned upper plate 1 and lower plate 2 have by the surface jut 16a metal material framework 16 and cast in the PEI layer 15 that makes flattening surface on the above-mentioned jut and constitute.
If the effect of the present invention to structure like this describes, and is then as described below.
At first, upper plate 1 and lower plate 2 are fixedly installed, to guarantee in box, the loading required certain space of glass substrate by a plurality of profile bars 3.
Then, stacked fixedly multiple row substrate supporting member 9 on the right angle orientation of profile bar 3, on aforesaid substrate support component 9 on the outstanding projection 8 that is provided with in certain interval.
Like this, the stacked substrate supporting member 9 of multiple row that is fixed as is different with substrate center support component in the past, extends to be set to the glass substrate insertion section always.
Like this, if on the right angle orientation of profile bar 3 stacked fixedly multiple row substrate supporting member 9, the then length of substrate supporting member 9 elongated (in the past 2 times), because deadweight, possible vertical below, so, must support aforesaid substrate support component 9 with certain interval.
For this reason, support bar 11 is inserted led to the patchhole 3a that on side's profile bar 3, forms, then, insert and lead to the through hole 10a that on the bottom surface of each substrate supporting member 9, forms, afterwards, nut 12 is fastened on the outer screw section 11b that exposes from the patchhole 3b of the opposing party's profile bar 3, just substrate supporting member 9 is supported and is fixed on the two sides bar 3, such operation continue to proceed to support bar 11 insert lead in the through hole 10a that on the rib 10 of each substrate supporting member 9, forms till.
When carrying out above-mentioned operation, as shown in figure 12, when nut 12 being fastened to from the outer screw section 11b that the patchhole 3b of the opposing party's profile bar 3 exposes across wind spring 17, even the fastening force of nut 12 produces some errors, also can be by the elastic force of wind spring 17, keep the tension force of almost certain support bar 11, so, can have substrate supporting member of making 9 above keep smooth advantage.
As mentioned above, passing through under the state of support bar 11 by profile bar 3 supporting substrate support components 9, the clamp forks 7 that will be used for placing the glass substrate carrying device of glass substrate from a side opening side is inserted, when descending in the spatial dimension of clamp forks between substrate supporting member 9, be placed on glass substrate on the clamp forks and be placed on substrate supporting member 9 top.
By such action, the glass substrate that is placed on the substrate supporting member 9 is supported equably by integral body, so, can prevent metaboly in advance.
On the other hand, process and above-mentioned loading process reversed in order that the glass substrate that is loaded in the box is unloaded, so, omit specifying to it.
As mentioned above, if many (being 15 in the present embodiment) glass substrates are loaded in the box, then between operation, must utilize the lifting clamp forks of box transfer device to carry,, box of the present invention, as shown in figure 10, at the overlapping additional PEI layer in both sides of the upper and lower plates of box, perhaps, as shown in figure 11,1,2 the framework 16 that constitutes upper and lower plates is metal materials, simultaneously, its surface has strengthened intensity with the casting of PEI layer, so, the phenomenon of box can be prevented in advance, thus, the distortion of the interior glass substrate that is loaded of box can be prevented in advance to the both sides deflection.
As mentioned above, according to the receiver of glass substrate of liquid crystal panel of the present invention, have following advantage:
The first, because a plurality of substrate supporting member are extended and are set to glass substrate and insert in box always Section, so, even be loaded in interior glass substrate the 7th generation glass substrate of box, also can be whole Support equably the glass substrate that loads, thus, can prevent from advance leading owing to substrate is sagging The metaboly that causes.
The second, by removing the substrate end support component on the profile bar that is arranged on box, make making The production efficiency of box increases substantially.
The 3rd, owing to making intensity, the structure of improving upper and lower plates improves, so, utilizing box to transfer The lifting clamp forks of device is come in the process of carrier box, can prevent in advance box showing to the both sides deflection Resemble, thereby, can prevent in advance the gross distortion phenomenon of the glass substrate that loads in the box.
Claims (3)
1. the receiver of a liquid crystal panel usefulness glass substrate is characterized in that, by constituting with the lower part:
Upper plate and lower plate, it is configured as clathrate;
Profile bar, it is arranged on the both sides of above-mentioned upper plate and lower plate, and keeps certain space on above-below direction;
Substrate supporting member, it is the stacked multiple row that is fixed as on the right angle orientation of above-mentioned profile bar, extends the glass substrate insertion section be set to box always, simultaneously, and is formed on rib on the bottom surface, that have a plurality of through holes and forms as one; With
Support bar is inserted and lead to each through hole that forms on the rib of aforesaid substrate support component, and is fixed on the above-mentioned profile bar in the mode that intersects with the aforesaid substrate support component.
2. the described liquid crystal panel of claim 1 is characterized in that with the receiver of glass substrate, forms following structure:
On above-mentioned profile bar, form patchhole;
End at above-mentioned support bar forms bolt head, simultaneously, forms outer screw section at the other end,
The bolt head of above-mentioned support bar is stuck on side's profile bar inserts with restriction, the nut of screwing on the outer screw section of the other end of inserting logical the opposing party's profile bar is with the supporting substrate support component.
3. the described liquid crystal panel of claim 2 is characterized in that with the receiver of glass substrate, across wind spring nut is screwed on the outer screw section of above-mentioned support bar.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030078902A KR20050044989A (en) | 2003-11-08 | 2003-11-08 | Tray for transporting a glass panel for lcd panel |
| KR78902/2003 | 2003-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1614464A CN1614464A (en) | 2005-05-11 |
| CN100406972C true CN100406972C (en) | 2008-07-30 |
Family
ID=34793085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004100455889A Active CN100406972C (en) | 2003-11-08 | 2004-06-07 | Receiving box for glass substrate of liquid crystal panel |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20050044989A (en) |
| CN (1) | CN100406972C (en) |
| TW (1) | TWI269766B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200445229Y1 (en) * | 2008-01-24 | 2009-07-10 | 아이원스 주식회사 | Tray for transporting glass panel |
| KR101279941B1 (en) * | 2013-02-08 | 2013-07-05 | (주)상아프론테크 | Proof reinforcement structure deformation glass substrate having a loaded cassette |
| KR101725263B1 (en) * | 2015-10-16 | 2017-04-10 | (주)상아프론테크 | Support bar and substrate loading cassette having the same |
| KR102446561B1 (en) * | 2015-12-11 | 2022-09-23 | 삼성디스플레이 주식회사 | Curved substrate for cassette |
| WO2020185020A1 (en) * | 2019-03-12 | 2020-09-17 | 에스케이씨 주식회사 | Loading cassette for substrate including glass and substrate loading method to which same is applied |
| JP7123010B2 (en) * | 2019-06-25 | 2022-08-22 | 株式会社岩崎製作所 | Plate-like object support device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02295150A (en) * | 1989-05-09 | 1990-12-06 | Yodogawa Kasei Kk | Cassette for substrate |
| JPH09240777A (en) * | 1996-03-08 | 1997-09-16 | Sutaaraito Kogyo Kk | Cassette for substrate |
| US5716117A (en) * | 1996-06-10 | 1998-02-10 | Ying Sun | Storage box adapted to be assembled easily for storing substantially flat articles therein |
| JPH10287382A (en) * | 1997-04-11 | 1998-10-27 | Yodogawa Kasei Kk | Tray cassette for base plate |
| JPH1135089A (en) * | 1997-07-16 | 1999-02-09 | Yodogawa Kasei Kk | Substrate cassette |
-
2003
- 2003-11-08 KR KR1020030078902A patent/KR20050044989A/en not_active Application Discontinuation
-
2004
- 2004-05-19 TW TW093114084A patent/TWI269766B/en not_active IP Right Cessation
- 2004-06-07 CN CN2004100455889A patent/CN100406972C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02295150A (en) * | 1989-05-09 | 1990-12-06 | Yodogawa Kasei Kk | Cassette for substrate |
| JPH09240777A (en) * | 1996-03-08 | 1997-09-16 | Sutaaraito Kogyo Kk | Cassette for substrate |
| US5716117A (en) * | 1996-06-10 | 1998-02-10 | Ying Sun | Storage box adapted to be assembled easily for storing substantially flat articles therein |
| JPH10287382A (en) * | 1997-04-11 | 1998-10-27 | Yodogawa Kasei Kk | Tray cassette for base plate |
| JPH1135089A (en) * | 1997-07-16 | 1999-02-09 | Yodogawa Kasei Kk | Substrate cassette |
Non-Patent Citations (6)
| Title |
|---|
| CYTOTOXICITY AND GENOTOXICITY OFPOLYETHYLENIMINE AND NICKEL CHLORIDE IN REDSEA BREAM (Pagrosomus major) FI-. 郭华荣等.Chinese Journal of Oceanology and Limnology 2004. 2002 |
| CYTOTOXICITY AND GENOTOXICITY OFPOLYETHYLENIMINE AND NICKEL CHLORIDE IN REDSEA BREAM (Pagrosomus major) FI-. 郭华荣等.Chinese Journal of Oceanology and Limnology 2004. 2002 * |
| 聚乙烯亚胺在SiC粉体上的定量吸附研究. 孙静等.无机材料学报，第15卷第2期. 2000 |
| 聚乙烯亚胺在SiC粉体上的定量吸附研究. 孙静等.无机材料学报，第15卷第2期. 2000 * |
| 长链羧酸单分子层膜的制备和性能. 任嗣利等.材料研究学报，第16卷第1期. 2002 |
| 长链羧酸单分子层膜的制备和性能. 任嗣利等.材料研究学报，第16卷第1期. 2002 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050044989A (en) | 2005-05-16 |
| CN1614464A (en) | 2005-05-11 |
| TWI269766B (en) | 2007-01-01 |
| TW200516038A (en) | 2005-05-16 |
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