CN101575023A - Liquid crystal panel loading disk - Google Patents
Liquid crystal panel loading disk Download PDFInfo
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- CN101575023A CN101575023A CNA2009101406331A CN200910140633A CN101575023A CN 101575023 A CN101575023 A CN 101575023A CN A2009101406331 A CNA2009101406331 A CN A2009101406331A CN 200910140633 A CN200910140633 A CN 200910140633A CN 101575023 A CN101575023 A CN 101575023A
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- liquid crystal
- crystal panel
- supporting region
- recessed rib
- loading disk
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Abstract
A liquid crystal panel loading disk comprises a loading plate and a plurality of concave ribs. The loading plate is provided with a loading surface which is provided with a panel loading zone used for loading a liquid crystal panel. The concave ribs are located in the panel loading zone, and the major axes of the concave ribs are parallel to one side of the panel loading zone. The concave ribs are provided with a width of W, and a space D exists between two adjacent concave ribs, wherein, the ratio of the two is W/D, and W/D is larger than or equal to 0.25 and is less than or equal to 4. Compared with the prior art, the liquid crystal panel loading disk has higher strength under the condition of the same thicknesses of the loading plates.
Description
Technical field
The present invention relates to a kind of bogey, particularly a kind of carrier of liquid crystal panel.
Background technology
In the manufacturing process of display panels, the builder usually needs display panels is carried or deposited.Carrying or depositing in the process of display panels; in order to protect the surface of display panels; the builder tends to display panels is placed a carrier; utilize a robotic arm afterwards again or come mobile carrier, so that display panels is carried or deposited in artificial mode.
Carrier commonly used is that the mode manufacturing by injection molding forms.Carrier commonly used is made of a loading plate and a framework, and wherein the outer rim of loading plate is connected in the inner edge of framework.Based on such structure, the builder is positioned over display panels in the framework, so that loading plate carries this display panels.
Yet along with the technology progress constantly of making display panels, the demand of large-sized display panels equally constantly increases.In order to make these carriers have enough rigidity to carry these large-sized display panels, the builder tends to increase the thickness of loading plate and framework.But the mode that this thickness by increase carrier and framework increases the rigidity of carrier but can increase the weight of carrier.When the weight of carrier increased, the middle section of carrier just produced bending because of the carrier own wt easily.
Except that the weight of loading plate self can cause the bending of loading plate, when loading plate carried display panels, the weight of display panels can strengthen the degree of crook of loading plate further.Thus, when a plurality of carriers that carry display panels were stacked, the loading plate that is positioned at the upper strata just was urged to the display panels that is positioned at lower floor because of the bending of himself, and cause the damage of hard pressed display panels easily.
Based on mentioned above, be damaged in carrying and the process that stores for fear of display panels, in the design of the carrier of display panels, prior art exists making thin thickness but the demand of the high carrier of intensity.
Summary of the invention
In view of above problem, the invention provides a kind of liquid crystal panel loading disk, to satisfy that existing in prior technology is made thin thickness but the demand of the high carrier of intensity.
Disclosed a kind of liquid crystal panel loading disk comprises a loading plate and many recessed ribs.Loading plate has a carrying surface.Carrying surface has a panel supporting region.The panel supporting region is in order to carry a liquid crystal panel.Described recessed rib is positioned at the panel supporting region.The major axis of described recessed rib is parallel to a side of panel supporting region.Described recessed rib has a width, and has a spacing between two adjacent recessed ribs, and the ratio of the spacing between the width of its concave rib and two the adjacent recessed ribs is 0.25≤(spacing between the recessed rib width/two adjacent recessed rib)≤4.
According to the preferred embodiments of the present invention, the profile of above-mentioned panel supporting region is a rectangle, and above-mentioned side is the minor face of panel supporting region.Preferably, the difference of the length of the length of this recessed rib and this side is 0.98≤(length of the length of side/this recessed rib)≤0.99.Preferably, the ratio of the degree of depth of the width of recessed rib and recessed rib is 1≤(degree of depth of the width of recessed rib/recessed rib)≤5.
According to the preferred embodiments of the present invention, the profile phase of the profile of above-mentioned panel supporting region and a bottom surface of display panels together.
According to the preferred embodiments of the present invention, the thickness of above-mentioned loading plate is identical with the wall thickness of recessed rib.
According to the preferred embodiments of the present invention, above-mentioned liquid crystal panel loading disk also comprises a plurality of projections.Described projection is disposed at carrying surface, and is positioned at outside the panel supporting region.Described projection has an abutment face.This abutment face towards and be adjacent to the panel supporting region.Described abutment face is in order to the lateral margin against liquid crystal panel.
According to the preferred embodiments of the present invention, the height of above-mentioned projection is greater than the thickness of panel.
According to the preferred embodiments of the present invention, above-mentioned liquid crystal panel loading disk also comprises a framework.The outer rim of loading plate is connected in the inner edge of framework.The inner edge of framework has a plurality of support surfaces.Described support surface towards and be adjacent to the panel supporting region.Described support surface is in order to the lateral margin against liquid crystal panel.Preferably, the inner edge of framework also has a plurality of grooves of shrinking back.The described groove of shrinking back is adjacent to the panel supporting region.The described groove of shrinking back is positioned at outside the panel supporting region, and the corner of panel supporting region is contained in the groove of shrinking back.
According to the preferred embodiments of the present invention, the ratio of the length of the minor face of the length of described recessed rib and the outer rim of framework is 0.55≤(length of the minor face of the outer rim of the length/framework of recessed rib)≤0.70.
According to the preferred embodiments of the present invention, described recessed rib is distributed on the loading plate fifty-fifty, and the quantity of described recessed rib is between 5 to 28.
According to the preferred embodiments of the present invention, described recessed rib is that axis of symmetry is distributed on the loading plate with the center of loading plate, and the quantity of described recessed rib is between 2 to 16.
Disclosed another kind of liquid crystal panel loading disk comprises a loading plate, a plurality of projection and a plurality of recessed rib.Described projection is disposed on the loading plate, and loading plate is divided into a printed circuit board (PCB) (PCB) supporting region, a panel supporting region and a plurality of flex circuit application (FPC) supporting region.Each projection all is printed circuit card disposal area, panel supporting region and two adjacent flex circuit application disposal areas and surrounds.Recessed rib is disposed in the panel supporting region.Each recessed rib all has a width, all has a spacing between two adjacent recessed ribs, and 0.25≤(spacing between the width of the recessed rib/two adjacent recessed rib)≤4.
According to one embodiment of the invention, above-mentioned panel supporting region has a long limit and a minor face.Minor face has a length, and described recessed rib all is parallel to minor face.Preferably, each recessed rib all has a length, and 0.98≤(length of the length of minor face/recessed rib)≤0.99.
According to one embodiment of the invention, described recessed rib is positioned at this panel supporting region.
According to the preferred embodiments of the present invention, the recessed rib of part is positioned at the panel supporting region, and remaining recessed rib is disposed in panel supporting region and the cooresponding flex circuit application disposal area.
According to the preferred embodiments of the present invention, the part of the recessed rib of part is positioned at the panel supporting region, and remaining recessed rib is disposed in panel supporting region, cooresponding flex circuit application disposal area and the circuit board bearing district.
According to one embodiment of the invention, the recessed rib of above-mentioned each all has a degree of depth, and 1≤(degree of depth of the width of recessed rib/recessed rib)≤5.
According to one embodiment of the invention, another above-mentioned liquid crystal panel loading disk comprises a framework around loading plate in addition.Preferably, the ratio of the length of the minor face of the outer rim of the length of recessed rib and framework is 0.55≤(length of the minor face of the outer rim of the length/framework of recessed rib)≤0.70.
According to one embodiment of the invention, described recessed rib is distributed on the loading plate fifty-fifty, and the quantity of described recessed rib is between 5 to 28.
According to one embodiment of the invention, described recessed rib is that axis of symmetry is distributed on the loading plate with the center of loading plate, and the quantity of described recessed rib is between 2 to 16.
Based on mentioned above, owing to have recessed rib in the supporting region of above-mentioned liquid crystal panel loading disk, and the ratio of the spacing between the width of described recessed rib and two the adjacent recessed ribs is 0.25≤(spacing between the width of the recessed rib/two adjacent recessed rib)≤4, therefore than prior art, under the thickness of identical loading plate, above-mentioned liquid crystal panel loading disk has higher intensity.
Above about content of the present invention explanation and the explanation of following embodiment be in order to demonstration with explain principle of the present invention, and provide the further explanation of patent claim of the present invention.
Description of drawings
Fig. 1 shows the schematic perspective view according to the liquid crystal panel loading disk of one embodiment of the invention;
Fig. 2 shows the schematic top plan view of the liquid crystal panel loading disk of Fig. 1;
Fig. 3 A shows the generalized section of the liquid crystal panel loading disk of Fig. 1;
Fig. 3 B shows the local enlarged diagram of Fig. 3 A;
Fig. 4 shows according to liquid crystal panel loading disk of the present invention and is bearing under the situation of load, the computer simulation result of the deflection of the different pairing liquid crystal panel loading disks of (W/D) value;
Fig. 5 shows according to liquid crystal panel loading disk of the present invention and is bearing under the situation of load, when many recessed ribs are distributed on the liquid crystal panel loading disk fifty-fifty, with the computer simulation result of the deflection of the cooresponding liquid crystal panel loading disk of quantity N of recessed rib;
Fig. 6 shows according to liquid crystal panel loading disk of the present invention and is bearing under the situation of load, when many recessed ribs are that axis of symmetry is when being distributed on the liquid crystal panel loading disk, with the quantity N of recessed rib with the center of liquid crystal panel loading disk
CThe computer simulation result of the deflection of cooresponding liquid crystal panel loading disk;
Fig. 7 shows according to liquid crystal panel loading disk of the present invention and is bearing under the situation of load, with the computer simulation result of the deflection of the cooresponding liquid crystal panel loading disk of length P of different recessed rib;
Fig. 8 shows the schematic top plan view that a liquid crystal panel is disposed at the liquid crystal panel loading disk of Fig. 1; And
Fig. 9 shows the generalized section of the liquid crystal panel loading disk that carries liquid crystal panel of Fig. 8.
Wherein, description of reference numerals is as follows:
20: liquid crystal panel loading disk 22: loading plate
24: the first recessed ribs 26: carrying surface
28: panel supporting region 30: minor face
32: long limit 34: projection
36: abutment face 38: framework
40: support surface 42: the groove of shrinking back
44: printed circuit board (PCB) disposal area 46: the flex circuit application disposal area
50: the three recessed ribs of 48: the second recessed ribs
52: flange 54: depression
56: liquid crystal panel 58: printed circuit board (PCB)
60: flex circuit application 62: separation pad
L: major axis P: length
I: length S: length
W: width D: spacing
H: degree of depth N: quantity
N
C: quantity
The specific embodiment
Below in embodiment, be described in detail according to detailed features of the present invention and advantage, its content is enough to make any those skilled in the art to understand according to technology contents of the present invention and is implemented in view of the above, and according to content, claims and the accompanying drawing that this specification sheets disclosed, any those skilled in the art can easily understand according to relevant purpose of the present invention and advantage.Following embodiment is used to further describe according to viewpoint of the present invention, but is not to limit category of the present invention anyways.
Please refer to Fig. 1, Fig. 2, Fig. 3 A and Fig. 3 B, wherein Fig. 1 shows the schematic perspective view according to the liquid crystal panel loading disk of one embodiment of the invention; Fig. 2 shows the schematic top plan view of the liquid crystal panel loading disk of Fig. 1; Fig. 3 A shows the generalized section of the liquid crystal panel loading disk of Fig. 1; And Fig. 3 B shows the local enlarged diagram of Fig. 3 A.Liquid crystal panel loading disk 20 comprises a loading plate 22 and many first recessed ribs 24.Loading plate 22 has a carrying surface 26.Carrying surface 26 has a panel supporting region 28.Panel supporting region 28 is suitable for carrying a liquid crystal panel, preferably, the profile of this panel supporting region 28 therewith a bottom surface of display panels profile phase with.These first recessed ribs 24 are positioned at panel supporting region 28.The longitudinal axis L of these first recessed ribs 24 is parallel to a side of panel supporting region 28.According to a preferred embodiment of the present invention, panel supporting region 28 has a minor face 30 and a long limit 32, and the longitudinal axis L of these first recessed ribs 24 is parallel to minor face 30.Preferably, the profile of panel supporting region 28 is a rectangle, and the longitudinal axis L of the first recessed rib 24 is parallel to a minor face 30 of panel supporting region 28.
These first recessed ribs 24 have a width W, and has a space D between two first adjacent recessed ribs 24, wherein the ratio of the space D between the width W of the first recessed rib 24 and two the first adjacent recessed ribs 24 is 0.25≤W/D≤4 o'clock, and liquid crystal panel loading disk 20 has acceptable deflection.
Please refer to Fig. 4, it shows according to liquid crystal panel loading disk of the present invention and is bearing under the situation of load, the computer simulation result of the deflection of the different pairing liquid crystal panel loading disks of (W/D) value.The parameter condition of this computer simulation is:
(1) width of liquid crystal panel loading disk 20 be 543.77 millimeters (millimetre, mm), length is 947.39 millimeters and highly is 0.7 millimeter.
(2) density of the liquid crystal panel that carried of liquid crystal panel loading disk 20 is 4 * 2.4 * 10
-9Ton/cu.mm..
(3) two liquid crystal panels of liquid crystal panel loading disk 20 carryings, and liquid crystal panel loading disk 20 adds that the total weight of these two liquid crystal panels is 3.46 kilograms (Kg).
Young's modulus (young's modulus) E=62.5 * 10
9Pascal (Pa).
(5) Poisson's ratio (Pu pine ratio) is 0.23.
As shown in Figure 4, when W/D greater than 0.25 the time, the deflection of liquid crystal panel loading disk 20 has significant decline, that is the intensity of liquid crystal panel loading disk 20 has significant lifting.When W/D increases constantly and levels off to 4 the time, slope of a curve tends towards stability, that is the increase of W/D can't continue and increase significantly the intensity of liquid crystal panel loading disk 20, even also can reduce the intensity of liquid crystal panel loading disk 20.In addition, when W/D levels off to 1 the time, the deflection of liquid crystal panel loading disk 20 reaches a minimum value, that is liquid crystal panel loading disk 20 has best intensity.
In addition, have better rigidity in order to make loading plate 22, in a preferred embodiment of the present invention, the length P of the first recessed rib 24 should be suitable with the length S of the minor face 30 of panel supporting region 28, that is the scope of its ratio is 0.98≤S/P≤0.99.
Moreover, having better rigidity in order to make loading plate 22, the ratio of the depth H of the width W of the first recessed rib 24 and the first recessed rib 24 can also be 1≤W/H≤5.
In addition, (the spacing between the first recessed rib 24 when the first recessed rib 24 is distributed on the loading plate 22 fifty-fifty, and the first recessed rib 24 of outermost is all equal with the spacing between framework 38 inner edges), in order to make loading plate 22 have better rigidity, preferably, as if making the quantity of the first recessed rib 24 is N, then 5≤N≤28.When these first recessed ribs 24 are that (spacing between the first recessed rib 24 equates axis of symmetry when being distributed on the loading plate 22 with the center of loading plate 22, but not necessarily equate with first recessed rib 24 of outermost and the spacing between framework 38 inner edges), in order to make loading plate 22 have better rigidity, preferably, be N if make the quantity of the first recessed rib 24
C, 2≤N then
C≤ 16.
Please refer to Fig. 5, it shows according to liquid crystal panel loading disk of the present invention and is bearing under the situation of load, with the computer simulation result of the deflection of the cooresponding liquid crystal panel loading disk of quantity N of the first recessed rib, wherein these first recessed ribs are distributed on the liquid crystal panel loading disk fifty-fifty.As shown in Figure 5, when N greater than 5 the time, the deflection of liquid crystal panel loading disk 20 has significant decline, that is the intensity of liquid crystal panel loading disk 20 has significant lifting.When N increases constantly and levels off to 28 the time, slope of a curve tends towards stability, that is the increase of length P can't continue and increase significantly the intensity of liquid crystal panel loading disk 20, and the degree of difficulty on just setting up meter on foot and make.In other words, when 5≤N≤28, the intensity of liquid crystal panel loading disk 20 increases significantly or acceptably.
Please refer to Fig. 6, it shows according to liquid crystal panel loading disk of the present invention and is bearing under the situation of load, with the quantity N of the first recessed rib
CThe computer simulation result of the deflection of cooresponding liquid crystal panel loading disk, wherein these first recessed ribs are that axis of symmetry is distributed on the liquid crystal panel loading disk with the center of liquid crystal panel loading disk.As shown in Figure 6, work as N
CGreater than 2 o'clock, the deflection of liquid crystal panel loading disk 20 had significant decline, that is the intensity of liquid crystal panel loading disk 20 has significant lifting.Work as N
CIncrease constantly and leveled off to 16 o'clock, slope of a curve tends towards stability, that is the increase of length P can't continue and increase significantly the intensity of liquid crystal panel loading disk 20, and the degree of difficulty on just setting up meter on foot and make.In other words, as 2≤N
C≤ 16 o'clock, the intensity of liquid crystal panel loading disk 20 increased significantly or acceptably.
Liquid crystal panel loading disk 20 also comprises a plurality of projections 34 except comprising the loading plate 22 and the first recessed rib 24.These projections 34 are disposed on the carrying surface 26, and are positioned at outside the panel supporting region 28.Each projection 34 has an abutment face 36.Abutment face 36 towards and be adjacent to panel supporting region 28.Thus, when liquid crystal panel is disposed on the loading plate 22, and when being positioned at panel supporting region 28, liquid crystal panel is resisted against abutment face 36.Therefore, present embodiment can limit liquid crystal panel moving on carrying surface 26 by these projections 34.Preferably, the height of these projections 34 is greater than the thickness of two liquid crystal panels.
According to one embodiment of the invention, in order to make liquid crystal panel loading disk 20 have higher intensity, liquid crystal panel loading disk 20 is except can comprising loading plate 22 and many first recessed ribs 24, liquid crystal panel loading disk 20 also comprises a framework 38, and wherein the outer rim of loading plate 22 is connected in the inner edge of framework 38.
In order to make loading plate 22 have better rigidity, in a preferred embodiment of the present invention, the ratio of the length I of the minor face of the outer rim of the length P of the first recessed rib 24 and framework 38 is 0.55≤P/I≤0.70.
Please refer to Fig. 7, it shows according to liquid crystal panel loading disk of the present invention and is bearing under the situation of load the computer simulation result of the deflection of the pairing liquid crystal panel loading disk of length P of the first different recessed ribs.In this computer simulation experiment, the length I of the minor face of the outer rim of framework 38 is 712 millimeters.
As shown in Figure 7, when 400 millimeters≤P≤500 millimeter, the intensity of liquid crystal panel loading disk 20 increases significantly.In other words, when 400/712=0.55≤P/I≤500/712=0.70, the intensity of liquid crystal panel loading disk 20 increases significantly.
Preferably, the inner edge of framework 38 has a plurality of support surfaces 40, wherein these support surfaces 40 towards and be adjacent to panel supporting region 28.Thus, when liquid crystal panel is disposed on the loading plate 22, and when being positioned at panel supporting region 28, liquid crystal panel is resisted against support surface 40.Therefore, present embodiment can limit liquid crystal panel moving on carrying surface 26 by these support surfaces 40.Preferably, the inner edge of framework 38 has a plurality of grooves 42 of shrinking back, wherein these grooves 42 of shrinking back are adjacent to panel supporting region 28, are positioned at outside the panel supporting region 28, and the corner of panel supporting region 28 is contained in the groove 42 of shrinking back, and the quantity of the groove 42 of therefore shrinking back is at least four.Thus, when liquid crystal panel is disposed on the loading plate 22, and when being positioned at panel supporting region 28, the corner of liquid crystal panel is contained in the groove 42 of shrinking back, and does not contact with the inner edge of framework 38.Therefore, present embodiment can avoid the frangible corner of liquid crystal panel to be damaged because of collision in the process of transporting by these grooves 42 of shrinking back.
According to a preferred embodiment of the present invention, these projections 34 also mark off loading plate 22 panel supporting region 28, printed circuit board (PCB) (PCB) disposal area 44 and a plurality of flex circuit application (FPC) disposal area 46.In more detail, loading plate 22 is except having panel supporting region 28, also comprise printed circuit board (PCB) disposal area 44 and flex circuit application disposal area 46, wherein arbitrary projection 34 is all surrounded by panel supporting region 28, printed circuit board (PCB) disposal area 44 and two adjacent flex circuit application disposal areas 46.
According to one embodiment of the invention, liquid crystal panel loading disk 20 can also comprise a plurality of second recessed rib 48 except comprising the loading plate 22 and the first recessed rib 24.These second recessed ribs 48 are positioned at panel supporting region 28 and cooresponding flex circuit application disposal area 46.In more detail, these second recessed ribs 48 extend to cooresponding flex circuit application disposal area 46 from panel supporting region 28.In addition, liquid crystal panel loading disk 20 also can comprise a plurality of the 3rd recessed rib 50.These the 3rd recessed ribs 50 are positioned at panel supporting region 28, cooresponding flex circuit application disposal area 46 and printed circuit board (PCB) disposal area 44.In more detail, the 3rd recessed rib 50 passes cooresponding flex circuit application disposal area 46 and extends to printed circuit board (PCB) disposal area 44 from panel supporting region 28.The relation each other of these second recessed ribs 48 or the 3rd recessed rib 50, but or the equal principle of design of the application by analogy first recessed rib 24 of the relation of itself and the first recessed rib 24, do not repeat them here.Therefore, liquid crystal panel loading disk 20 of the present invention comprises four kinds of patterns at least: (1) first recessed rib 24, second recessed rib 48 and the 3rd recessed rib 50, (2) the first recessed ribs 24 and the second recessed rib 48, (3) first recessed ribs 24 and the 3rd recessed rib 50, and (4) first recessed ribs 24.
According to a preferred embodiment of the present invention, in order to strengthen the rigidity of the first recessed rib 24 further, the inner edge of the first recessed rib 24 also has a flange 52, and its flange 52 is outstanding towards the depression 54 of the first recessed rib 24 by the inner edge of the first recessed rib 24.Thus, by strengthening the rigidity of the first recessed rib 24, the rigidity of the liquid crystal panel loading disk 20 of present embodiment also strengthens thereupon.
According to a preferred embodiment of the present invention, the material of making liquid crystal panel loading disk 20 is a plastic cement, and preferably, above-mentioned plastic cement is to be selected from the group that is made of polyethylene terephthalate (PET), polypropylene (PP) and polystyrene (PS).In addition, in order to produce liquid crystal panel loading disk 20 in large quantities, apace and inexpensively, liquid crystal panel loading disk 20 is that the technology manufacturing by ejection formation forms, preferably, the wall thickness at each position of the plastic material of formation liquid crystal panel loading disk 20 is all identical, in other words, the thickness of loading plate 22 is identical with the wall thickness of the first recessed rib 24.
Please refer to Fig. 2, Fig. 8 and Fig. 9, wherein Fig. 8 shows two liquid crystal panels is disposed at the schematic top plan view of liquid crystal panel loading disk of Fig. 1 and the generalized section of the liquid crystal panel loading disk that carries liquid crystal panel that Fig. 9 shows Fig. 8.Based on the structure of above-mentioned liquid crystal panel loading disk 20, the user can be disposed at a liquid crystal panel 56 in the panel supporting region 28 of loading plate 22, wherein the profile of panel supporting region 28 therewith a bottom surface of liquid crystal panel 56 profile phase with.In addition, a side of liquid crystal panel 56 can also dispose a printed circuit board (PCB) 58 and a plurality of flex circuit application 60, and wherein these flex circuit applications 60 are electrically connected at printed circuit board (PCB) 58 with liquid crystal panel 56.If when a side of liquid crystal panel 56 disposed printed circuit board (PCB) 58 and flex circuit application 60, printed circuit board (PCB) 58 and these flex circuit applications 60 were disposed at printed circuit board (PCB) disposal area 44 and a plurality of flex circuit applications disposal area 46 respectively.In addition, because liquid crystal panel loading disk 20 has projection 34 and framework 38, therefore liquid crystal panel 56 is resisted against abutment face 36 and support surface 40, so liquid crystal panel loading disk 20 limits liquid crystal panel 56 moving on carrying surface 26 by projection 34 and framework 38.In addition, because framework 38 has the groove of shrinking back 42, so liquid crystal panel loading disk 20 avoids the frangible corner of liquid crystal panel 56 to be damaged because of collision in the process of transporting by these grooves 42 of shrinking back.Moreover liquid crystal panel loading disk 20 also can carry multi-disc liquid crystal panel 56 simultaneously, gets final product and only need separate with separation pad 62, and separation pad 62 preferably can be made by the buffering material, for example: expanded material.
Based on mentioned above, owing to have recessed rib in the supporting region of above-mentioned liquid crystal panel loading disk, and the ratio of the spacing between the width of these recessed ribs and two the adjacent recessed ribs is 0.25≤(spacing between the width of the recessed rib/two adjacent recessed rib)≤4, therefore than prior art, under the thickness of identical loading plate, above-mentioned liquid crystal panel loading disk has higher intensity.
Though disclosed embodiments of the invention as indicated abovely; yet these embodiment are 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; everyly should be able to make some change according to the described shape of the scope of protection of present invention, structure, feature and design, therefore scope of patent protection of the present invention need be looked the scope that this specification sheets appending claims defined and is as the criterion.
Claims (10)
1. liquid crystal panel loading disk, it comprises:
One loading plate has a carrying surface, and this carrying surface has a panel supporting region, in order to carrying a liquid crystal panel, and the profile phase of a bottom surface of the profile of this panel supporting region and this liquid crystal panel with; And
Many recessed ribs, be positioned at this panel supporting region, the major axis of described recessed rib is parallel to a side of this panel supporting region, described recessed rib has a width, has a spacing between two adjacent described recessed ribs, ratio between this width and this spacing is 0.25≤this width/this spacing≤4, and the thickness of this loading plate is identical with the wall thickness of each described recessed rib.
2. liquid crystal panel loading disk as claimed in claim 1, also comprise a plurality of projections, described projection is disposed on this carrying surface, described projection is positioned at outside this panel supporting region, described projection has an abutment face, this abutment face towards and be adjacent to this panel supporting region, described abutment face is in order to the lateral margin against this liquid crystal panel.
3. liquid crystal panel loading disk as claimed in claim 2, the height of wherein said projection is greater than the thickness of this liquid crystal panel.
4. liquid crystal panel loading disk as claimed in claim 1, also comprise a framework, the outer rim of this loading plate is connected in the inner edge of this framework, the inner edge of this framework has a plurality of support surfaces, described support surface towards and be adjacent to this panel supporting region, described support surface is in order to the lateral margin against this liquid crystal panel.
5. liquid crystal panel loading disk as claimed in claim 4, wherein the inner edge of this framework also has a plurality of grooves of shrinking back, the described groove of shrinking back is adjacent to this panel supporting region, and the described groove of shrinking back is positioned at outside this panel supporting region, and the described groove of shrinking back is contained in the corner of this panel supporting region in this groove of shrinking back.
6. liquid crystal panel loading disk, it comprises:
One loading plate;
A plurality of projections, be disposed on this loading plate, and this loading plate is divided into a printed circuit board (PCB) disposal area, a panel supporting region and a plurality of flex circuit applications disposal area, and each described projection is all surrounded by this printed circuit board (PCB) disposal area, this panel supporting region and two adjacent described flex circuit application disposal areas; And
A plurality of recessed ribs, each described recessed rib all has a width, all has a spacing between two adjacent recessed ribs, and 0.25≤this width/this spacing≤4.
7. liquid crystal panel loading disk as claimed in claim 6, wherein this panel supporting region has a long limit and a minor face, and this minor face has a length, and described recessed rib all is parallel to this minor face, and each described recessed rib all has a length, and the length of the length of 0.98≤this minor face/this recessed rib≤0.99.
8. liquid crystal panel loading disk as claimed in claim 7, wherein said recessed rib is positioned at this panel supporting region.
9. liquid crystal panel loading disk as claimed in claim 6, wherein each described recessed rib all has a degree of depth, and 1≤this width/this degree of depth≤5.
10. liquid crystal panel loading disk as claimed in claim 6, also comprise one around the framework of this loading plate, and the ratio of the length of the minor face of the outer rim of the length of this recessed rib and this framework is length≤0.70 of minor face of outer rim of length/this framework of 0.55≤this recessed rib.
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|---|---|---|---|
| CN2009101406331A CN101575023B (en) | 2009-06-10 | 2009-06-10 | Liquid crystal panel loading disk |
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|---|---|---|---|
| CN2009101406331A CN101575023B (en) | 2009-06-10 | 2009-06-10 | Liquid crystal panel loading disk |
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| CN101575023B CN101575023B (en) | 2010-09-22 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920816A (en) * | 2010-08-24 | 2010-12-22 | 友达光电股份有限公司 | Packing buffer unit |
| CN102502105A (en) * | 2011-10-28 | 2012-06-20 | 深圳市华星光电技术有限公司 | Tray for packaging liquid crystal display assemblies and packaging method of liquid crystal display assemblies |
| CN102756862A (en) * | 2012-06-01 | 2012-10-31 | 友达光电股份有限公司 | Bearing disc and manufacturing method thereof |
| CN102765522A (en) * | 2012-04-13 | 2012-11-07 | 友达光电股份有限公司 | Panel bearing structure |
| CN103287651A (en) * | 2013-05-31 | 2013-09-11 | 深圳市华星光电技术有限公司 | Tray for display panel component |
| CN103328350A (en) * | 2011-03-03 | 2013-09-25 | 松下电器产业株式会社 | Thin display device |
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| CN103287651A (en) * | 2013-05-31 | 2013-09-11 | 深圳市华星光电技术有限公司 | Tray for display panel component |
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| CN106494770A (en) * | 2016-10-18 | 2017-03-15 | 武汉华星光电技术有限公司 | Face glass protection device |
| CN107878918A (en) * | 2017-09-16 | 2018-04-06 | 合肥惠科金扬科技有限公司 | A kind of bearing structure of LCD panel substrate storing unit |
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