CN108398814B - Processing device for display equipment - Google Patents
Processing device for display equipment Download PDFInfo
- Publication number
- CN108398814B CN108398814B CN201810241073.8A CN201810241073A CN108398814B CN 108398814 B CN108398814 B CN 108398814B CN 201810241073 A CN201810241073 A CN 201810241073A CN 108398814 B CN108398814 B CN 108398814B
- Authority
- CN
- China
- Prior art keywords
- substrates
- substrate
- display panel
- display
- base station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 title claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 166
- 230000003068 static effect Effects 0.000 claims abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a processing device for display equipment, which comprises: the upper base station and the lower base station are arranged oppositely along the up-down direction, the upper base station and the lower base station can move relatively along the up-down direction, the lower base station comprises a plurality of movable substrates and a plurality of driving components, the plurality of driving components and the plurality of substrates are arranged in a one-to-one correspondence mode to drive the corresponding substrates to move horizontally, and the second display panels are arranged on the plurality of substrates and are static relative to the plurality of substrates. According to the processing device for the display device of the present invention, by providing the plurality of movable substrates and the plurality of driving members on the lower stage, the position of the second display panel can be adjusted by moving the substrates to facilitate the alignment of the first display panel with the second display panel. Moreover, the form of the second display panel can be locally adjusted by moving one or more of the substrates, so that the first display panel and the second display panel are aligned more accurately, thereby improving the processing precision of the display device.
Description
Technical Field
The invention relates to the technical field of display processing, in particular to a processing device for display equipment.
Background
In the Cell process (liquid crystal panel box forming process) in the TFT-LCD industry, a liquid crystal display vacuum laminating machine is utilized to enable CF (color filter) and TFT (thin Film transistor) to be combined in a box.
In the related art, all the vacuum laminating machines for liquid crystal displays used detect the actual coordinates of marks at four corners of a CF substrate and a TFT substrate in a laminating device through a CCD Camera (microscope combined with a charge coupled Camera), automatically calculate the coordinates of the center point thereof, perform two rough-closing and fine-closing steps (based on the center point coincidence of the CF substrate and the TFT substrate), and complete the correction of the CF substrate and the TFT substrate X, Y and the correction of the θ direction by using the entire moving lower fixed plate, so as to align the CF substrate and the TFT substrate.
The above attaching method has the following disadvantages: the product alignment precision depends on the matching of the TFT substrate and the CF substrate; deformation caused in the processing process of the CF substrate and the TFT substrate cannot be corrected; the deformation of the laminator itself cannot be corrected, so that the alignment accuracy of the CF substrate and the TFT substrate is not high, and the final product quality is affected.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a processing device for a display device, which has the advantages of simple structure and accurate processing.
According to the processing device for the display equipment of the embodiment of the invention, the display equipment comprises a first display board and a second display board, a first alignment mark is arranged on the first display board, and a second alignment mark is arranged on the second display board, and the processing device is characterized by comprising: an upper base on which the first display panel is provided; and the lower base station and the upper base station are oppositely arranged along the vertical direction, the upper base station and the lower base station can relatively move along the vertical direction, the lower base station comprises a plurality of movable substrates and a plurality of driving components, the plurality of driving components and the plurality of substrates are arranged in a one-to-one correspondence manner to drive the corresponding substrates to horizontally move, and the second display panels are arranged on the plurality of substrates and are static relative to the plurality of substrates.
According to the processing device for the display device of the embodiment of the invention, by arranging the plurality of movable substrates and the plurality of driving components on the lower base, the position of the second display panel can be adjusted by moving the substrates, so that the first display panel and the second display panel can be aligned. Moreover, the form of the second display panel can be locally adjusted by moving one or more of the substrates, so that the first display panel and the second display panel are aligned more accurately, thereby improving the processing precision of the display device.
According to some embodiments of the invention, each of the driving assemblies comprises a first driving member and a second driving member, the first driving member drives the substrate to move horizontally along a first direction, the second driving member drives the substrate to move horizontally along a second direction, and the first direction and the second direction are perpendicular to each other.
In some embodiments of the present invention, the lower base includes a plurality of frames, each of the frames defining an adjustment space therein, the plurality of substrates being disposed in one-to-one correspondence with the plurality of frames, each of the substrates being movably disposed in the frame.
According to some embodiments of the invention, the first driver and the second driver each comprise: the elliptical driving block is rotatably positioned between the inner peripheral wall of the frame and the outer peripheral wall of the substrate to push the substrate to move; the motor is connected with the elliptical driving block to drive the elliptical driving block to rotate.
In some embodiments of the present invention, the outer peripheral wall of the elliptical drive block is in constant contact with the inner peripheral wall of the frame and the outer peripheral wall of the base plate.
According to some embodiments of the invention, each of the drive assemblies further comprises: one end of the elastic piece is abutted to the inner peripheral wall of the frame, and the other end of the elastic piece is abutted to the outer peripheral wall of the substrate.
In some embodiments of the present invention, the elastic members are plural and are spaced apart along a circumferential direction of the substrate.
According to some embodiments of the invention, the frame and the base plate are each formed in a rectangular shape, and the frame corresponds to four peripheries of the base plate one to one.
In some embodiments of the present invention, the number of the base plates is four, each of the base plates is formed in a rectangular shape, and the four base plates are arranged in a rectangular shape.
According to some embodiments of the invention, the upper base and the lower base are each provided with an adsorption device.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a processing apparatus for a display device according to an embodiment of the present invention;
fig. 2 is a partial structural schematic view of a processing apparatus for a display device according to an embodiment of the present invention;
fig. 3 is a partial structural schematic view of a processing apparatus for a display device according to an embodiment of the present invention;
fig. 4 is a schematic view of a processing apparatus for a display device aligning a first display panel with a second display panel according to an embodiment of the present invention;
fig. 5 is a partial structural view of a lower base of a processing apparatus for a display device according to an embodiment of the present invention;
fig. 6 is a partial structural view of a lower base of a processing apparatus for a display device according to an embodiment of the present invention.
Reference numerals:
the machining device (100) is provided with a machining device,
an upper base station (10) is arranged on the upper base station,
a lower base 20, a substrate 210, a first driving member 221, a second driving member 222, a frame 230, an elastic member 240, an absorption device 250, an adhesive pad 251, a friction pad 252,
a first alignment mark M1, a second display panel 320, a second alignment mark M2,
the space S1 is adjusted.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A processing apparatus 100 for a display device according to an embodiment of the present invention is described below with reference to fig. 1 to 6.
As shown in fig. 1 to 6, according to the processing apparatus 100 for a display device according to an embodiment of the present invention, the display device includes a first display panel and a second display panel 320, as shown in fig. 4, a first alignment mark M1 may be provided on the first display panel, and a second alignment mark M2 may be provided on the second display panel 320, and it should be noted that, by aligning the first alignment mark M1 with the second alignment mark M2, coordinates of center points of the first display panel and the second display panel 320 may be calculated, so that the first display panel and the second display panel 320 are aligned. The "alignment" described herein may be understood as opposing the centers of the first display panel and the second display panel 320. Thus, the alignment lamination of the first and second display panels 320 is facilitated by the provision of the first and second alignment marks M1 and M2.
Specifically, as shown in fig. 1, the processing apparatus 100 includes: an upper base 10 and a lower base 20. The first display panel is provided on the upper base 10, the lower base 20 is disposed opposite to the upper base 10 in the up-down direction (up-down direction as shown in fig. 1), and the upper base 10 and the lower base 20 are relatively movable in the up-down direction, whereby the first display panel and the second display panel 320 can be pressed when the upper base 10 or the lower base 20 is moved toward a direction to approach each other. As shown in fig. 2 and 3, the lower stage 20 may include a plurality of movable substrates 210 and a plurality of driving components, the plurality of driving components are disposed in one-to-one correspondence with the plurality of substrates 210 to drive the corresponding substrates 210 to move horizontally, as shown in fig. 2 and 3, the driving components may drive the corresponding substrates 210 to move in a left-right direction or a front-back direction (a front-back left-right direction as shown in fig. 2 and 3) in a horizontal plane, rotate in the horizontal plane, and the like, so that the position of the second display panel 320 may be adjusted in the horizontal plane to facilitate the alignment of the first display panel and the second display panel 320.
The second display panel 320 is disposed on the plurality of substrates 210 and is stationary with respect to the plurality of substrates 210. It should be noted that the plurality of substrates 210 can move or rotate synchronously toward the same direction, so that the second display panel 320 can be carried to adjust the position toward the corresponding direction; the plurality of substrates 210 may also be moved asynchronously, for example, one or more of the substrates 210 may be moved, and the remaining substrates 210 may be stationary. Since the second display panel 320 is stationary with respect to the plurality of substrates 210, the second display panel 320 located at the upper portion of the stationary substrate 210 is fixed, and the second display panel 320 located at the upper portion of the moving substrate 210 is stretched or compressed along with the movement of the substrate 210, thereby allowing the second display panel 320 to change its shape.
It should be noted that, when the first display panel or the second display panel 320 is processed, there may be a processing error, which may cause the first alignment mark M1 on the first display panel and the second alignment mark M2 on the second display panel 320 to be not completely aligned, or the first alignment mark M1 and the second alignment mark M2 to be not completely aligned due to the deformation of the upper base 10 or the lower base 20, and when the first display panel and the second display panel 320 are pressed together, the first display panel and the second display panel 320 are not aligned, which may affect the assembling accuracy of the first display panel and the second display panel 320, and further affect the quality of the display device.
According to the processing apparatus 100 for a display device of the embodiment of the present invention, by disposing the plurality of movable substrates 210 and the plurality of driving members on the lower stage 20, the position of the second display panel 320 can be adjusted by moving the substrates 210 to facilitate the alignment of the first display panel with the second display panel 320. Also, the form of the second display panel 320 may be locally adjusted by moving one or more of the substrates 210, so that the first display panel is more accurately aligned with the second display panel 320, thereby improving the processing accuracy of the display device.
According to some embodiments of the invention, as shown in fig. 2 and 3, each drive assembly may comprise: a first driving unit 221 and a second driving unit 222, the first driving unit 221 driving the substrate 210 to move horizontally in a first direction (left and right direction as shown in fig. 2 and 3), the second driving unit 222 driving the substrate 210 to move horizontally in a second direction (front and back direction as shown in fig. 2 and 3), the first direction and the second direction being perpendicular to each other. Thus, when the first driving parts 221 drive the corresponding substrates 210 to move in the first direction, the portions of the second display panels 320 located above the corresponding substrates 210 may be moved in the first direction. Similarly, when the second driving unit 222 drives the corresponding substrate 210 to move in the second direction, the portion of the second display panel 320 located above the corresponding substrate 210 may be moved in the second direction. Moreover, when the first driving unit 221 and the second driving unit 222 drive the corresponding substrate 210 to move in the first direction and the second direction at different speeds, the substrate 210 may be rotated in the horizontal direction, and thus, a portion of the second display panel 320 above the corresponding substrate 210 may be correspondingly rotated. Thereby, flexibility in adjusting the position and form of the second display panel 320 is improved, thereby improving accuracy and flexibility in alignment adjustment of the first display panel with the second display panel 320.
In some embodiments of the present invention, as shown in fig. 1 to 3, the lower base 20 may include a plurality of frames 230, each frame 230 defining an adjustment space S1 therein, a plurality of substrates 210 being disposed in one-to-one correspondence with the plurality of frames 230, each substrate 210 being movably disposed in the frame 230. Therefore, the adjustment space S1 is defined by the frame 230, the moving distance of the corresponding substrate 210 in the adjustment space S1 can be defined, and the plurality of substrates 210 can be operated with independent moving spaces, thereby preventing the adjacent two substrates 210 from interfering when moving.
According to some embodiments of the present invention, as shown in fig. 2 and 3, the first driver 221 and the second driver 222 may each include: an elliptical driving block rotatably disposed between an inner circumferential wall of the frame 230 and an outer circumferential wall of the substrate 210 to push the substrate 210 to move, and a motor connected to the elliptical driving block to drive the elliptical driving block to rotate.
It will be appreciated that when the motor is operated, the corresponding elliptical driving block may be driven to rotate, and when the elliptical rotating block rotates, the substrate 210 may be stopped from moving away from or close to the inner peripheral wall of the frame 230, thereby facilitating the adjustment of the position of the substrate 210. Moreover, the elliptical driving block has a simple structure and is convenient to process, the production efficiency of the processing device 100 can be improved, and the production cost of the processing device 100 can be reduced.
In some embodiments of the present invention, as shown in fig. 2 and 3, the outer circumferential wall of the elliptical drive block may be in constant contact with the inner circumferential wall of the frame 230 and the outer circumferential wall of the substrate 210. Therefore, the firmness and reliability of the matching of the elliptical driving block with the substrate 210 and the frame 230 can be improved, so that the position adjustment of the substrate 210 is more accurate and reliable.
According to some embodiments of the present invention, as shown in fig. 2 and 3, each driving assembly may further include an elastic member 240, one end of the elastic member 240 abuts against the inner circumferential wall of the frame 230, and the other end of the elastic member 240 abuts against the outer circumferential wall of the substrate 210. Therefore, when the driving assembly drives the corresponding substrate 210 to move, the elastic member 240 may be pressed or stretched, so that the elastic member 240 is elastically deformed, and thus, in the moving process of the substrate 210, the elastic member 240 may elastically buffer the substrate 210, so that the stability and reliability of the substrate 210 during operation may be improved. As shown in fig. 2 and 3, the elastic member 240 may be a spring, but the elastic member 240 may also be other elastic members such as a cylinder, a rubber member, and the like.
In some embodiments of the present invention, as shown in fig. 2 and 3, the elastic members 240 may be plural and spaced apart along the circumference of the substrate 210. Thus, by providing a plurality of elastic members 240 at intervals in the circumferential direction of the substrate 210, the substrate 210 can have an elastic cushioning effect in different directions. When the substrate 210 moves towards different directions, the elastic members 240 in the corresponding directions can generate corresponding buffering to the substrate 210, thereby improving the stability and reliability of the substrate 210 during movement.
According to some embodiments of the present invention, as shown in fig. 2 and 3, the frame 230 and the substrate 210 may be formed in a rectangular shape, and the frame 230 corresponds to four peripheries of the substrate 210 one to one. Therefore, the frame 230 and the substrate 210 can be easily processed, thereby improving the production efficiency and reducing the production cost. It should be noted that the second display panel 320 may be rectangular, and the substrate 210 and the frame 230 are configured to be rectangular, so that the lower base 20 may form a bearing surface adapted to the second display panel 320, which is convenient for improving the firmness and reliability of fixing the second display panel 320.
In some embodiments of the present invention, as shown in fig. 1, the number of the substrates 210 may be four, each of the substrates 210 is formed in a rectangular shape, and the four substrates 210 are arranged in a rectangular shape. It should be noted that, as shown in fig. 4, the first display panel and the second display panel 320 may be both rectangular, and the first align marks M1 and the second align marks M2 may be located at four corners of the first display panel and the second display panel 320, respectively. Thus, by arranging the four substrates 210 in four and forming the four substrates 210 in a rectangular shape, the second alignment marks M2 on the corresponding end corners can be positionally adjusted by the four substrates 210, the alignment of the first alignment mark M1 and the second alignment mark M2 is more accurate, and the firmness and reliability of the assembly of the first display panel with the second display panel 320 are improved.
According to some embodiments of the present invention, the upper stage 10 and the lower stage 20 may each be provided with the adsorption device 250. As shown in fig. 2 and 3, the adsorption device 250 may include: an adhesive pad 251 and a rubbing pad 252, wherein the adhesive pad 251 is a vacuum absorption pad, and the rubbing pad 252 is a PVC (Polyvinyl chloride) pad having no adhesiveness, so that the fixing firmness of the upper and lower bases 10 and 20 to the first and second display panels 320 can be improved by providing the absorption means 250 on the upper and lower bases 10 and 20.
It should be noted that the adhesive pad 251 can firmly fix the second display panel 320 to the substrate 210 by vacuum-sucking the second display panel 320, and the friction pad 252 can prevent the second display panel 320 from sliding with respect to the substrate 210. As shown in fig. 5 and 6, the adhesive pad 251 and the friction pad 252 may be higher than the upper surface of the substrate 210 by about 10 μm to 20 μm. When the substrate 320 is moved, since the adhesive force of the adhesive pad 251 to the second display panel 320 is stronger than the adhesive force of the friction pad 252 to the second display panel 320, the substrate 210 after being absorbed is deformed greatly, and there is enough deformation adjusting space S1, so that the form of the second display panel 320 above the substrate 210 can be changed, for example, the second display panel 320 is stretched or compressed, without causing damage to the substrate 210, thereby facilitating the position and form adjustment when the first display panel and the second display panel 320 are aligned.
In some embodiments of the present invention, as shown in fig. 2 and 3, the adhesive pad 251 and the rubbing pad 252 may be provided in plurality, and the adhesive pad 251 is located near an end corner position of the substrate 210 corresponding to the second alignment mark M2, thereby facilitating adjustment of the position of the second alignment mark M2, and thus facilitating alignment of the first display panel and the second display panel 320.
A processing apparatus 100 for a display device according to an embodiment of the present invention will be described in detail in a specific embodiment with reference to fig. 1 to 6. It is to be understood that the following description is only exemplary, and not a specific limitation of the invention.
As shown in fig. 1 to 4, the processing apparatus 100 for a display device may be a vacuum laminator for a liquid crystal display, and may be used in a Cell process (a liquid crystal panel box forming process) in a TFT-LCD (Thin film transistor-liquid crystal display) industry. The liquid crystal panel includes a first display panel, which may be a TFT substrate (Thin film transistor), and a second display panel 320, which may be a CF substrate (color filter, or glass substrate). As shown in fig. 4, the TFT substrate and the CF substrate are both rectangular, and a first alignment mark MM1 is disposed at four corners of the TFT substrate, and a second alignment mark M2 is disposed at four corners of the CF substrate.
As shown in fig. 1, the processing apparatus 100 includes: the upper base 10 and the lower base 20, the upper base 10 and the lower base 20 are both provided with an adsorption device 250, the adsorption device comprises an adhesion pad 251 and a friction pad 252, the adhesion pad 251 is a vacuum adsorption pad, the friction pad 252 is a PVC material pad without adhesiveness, the TFT substrate is fixed on the lower end surface of the upper base 10 through the adhesion pad 251 and the friction pad 252, the lower base 20 comprises four substrates 210, each substrate 210 is formed in a rectangular shape, and the four substrates 210 are arranged in a rectangular shape. Each of the substrates 210 is provided with an adsorption device 250, the adsorption device 250 includes a plurality of adhesive pads 251 and a plurality of friction pads 252, the adhesive pads 251 are located at the corners of the substrates 210 opposite to the second alignment mark M2, the adhesive pads 251 are vacuum adsorption pads, the friction pads 252 are PVC pads without adhesion, and the CF substrate is fixed to the upper end surfaces of the four substrates 210 through the adhesive pads 251 and the friction pads 252.
As shown in fig. 1, the upper base 10 and the lower base 20 are relatively movable in the up-down direction (the up-down direction shown in fig. 1), and as shown in fig. 2 and 3, the lower base 20 includes four frames 230, each frame 230 defining therein an adjustment space S1, four substrates 210 being disposed in one-to-one correspondence with the four frames 230, each substrate 210 being movably disposed in the frame 230. Each substrate 210 is correspondingly connected with a driving assembly to drive the corresponding substrate 210 to move horizontally, each driving assembly includes a first driving member 221, a second driving member 222 and an elastic member 240, the first driving member 221 can drive the corresponding substrate 210 to move horizontally in a left-right direction (the left-right direction shown in fig. 2 and 3), and the second driving member 222 can drive the corresponding substrate 210 to move in a front-back direction (the front-back direction shown in fig. 2 and 3).
The first driver 221 and the second driver 222 each include: an elliptical driving block rotatably disposed between the inner circumferential wall of the frame 230 and the outer circumferential wall of the substrate 210 to push the substrate 210 to move, and a motor, the outer circumferential wall of the elliptical driving block being in constant contact with the inner circumferential wall of the frame 230 and the outer circumferential wall of the substrate 210. The motor is connected with the elliptical driving block to drive the elliptical driving block to rotate.
The elastic member 240 is a spring, one end of the elastic member 240 abuts against the inner peripheral wall of the frame 230, and the other end of the elastic member 240 abuts against the outer peripheral wall of the substrate 210. The elastic members 240 are a plurality of and spaced apart along the circumference of the substrate 210.
When the TFT substrate and the CF substrate are formed into a box, the first display panel is fixed to the upper stage 10, and the second display panel 320 is fixed to the lower stage 20. The software of the processing apparatus 100 transmits commands to the motor, the CCD Camera detects the coordinates of the first alignment mark M1 and the second alignment mark M2 and automatically calculates the coordinates of the midpoint of the TF substrate and the CF substrate, the motor drives the elliptical driving block to rotate, and the rotational angle of the elliptical driving block and the amount of expansion and contraction of the elastic member are adjusted to control the amount of movement of each substrate 210 in the left-right direction (the left-right direction as shown in fig. 2 and 3) and the front-back direction (the front-back direction as shown in fig. 2 and 3), so that the TFT substrate and the CF substrate are aligned and pressed.
When the first alignment mark M1 on the first display panel is not aligned with the alignment mark on the second display panel 320, one or more of the substrates 210 may be moved and the remaining substrates 210 may be kept still, so that the second display panel 320 may be adjusted in form, such as stretching or compressing, to align the first display panel with the second display panel, so as to press the first display panel and the second display panel, thereby improving the assembling accuracy of the display device.
Thus, by providing a plurality of movable substrates 210 and a plurality of driving components on the lower stage 20, the position of the second display panel 320 can be adjusted by moving the substrates 210 to facilitate the alignment of the first display panel with the second display panel 320. Also, the form of the second display panel 320 may be locally adjusted by moving one or more of the substrates 210, so that the first display panel is more accurately aligned with the second display panel 320, thereby improving the processing accuracy of the display device.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A processingequipment for display device, the display device includes first display panel and second display panel, be equipped with first alignment mark on the first display panel, be equipped with second alignment mark on the second display panel, its characterized in that, processingequipment includes:
an upper base on which the first display panel is provided; and
the lower base station and the upper base station are oppositely arranged in the vertical direction, the upper base station and the lower base station can relatively move in the vertical direction, the lower base station comprises a plurality of movable substrates and a plurality of driving assemblies, the driving assemblies and the substrates are arranged in a one-to-one correspondence mode to drive the corresponding substrates to horizontally move, the second display panels are arranged on the substrates and are static relative to the substrates, the lower base station comprises a plurality of frames, an adjusting space is defined in each frame, the substrates and the frames are arranged in a one-to-one correspondence mode, each substrate is movably arranged in each frame to limit the moving distance of the corresponding substrate in the adjusting space, and meanwhile interference between two adjacent substrates is avoided when the substrates move.
2. The processing apparatus of claim 1, wherein each of the driving assemblies comprises a first driving member and a second driving member, the first driving member drives the substrate to move horizontally in a first direction, the second driving member drives the substrate to move horizontally in a second direction, and the first direction and the second direction are perpendicular to each other.
3. The processing device for a display apparatus according to claim 2, wherein the first driving member and the second driving member each comprise:
the elliptical driving block is rotatably positioned between the inner peripheral wall of the frame and the outer peripheral wall of the substrate to push the substrate to move;
the motor is connected with the elliptical driving block to drive the elliptical driving block to rotate.
4. The processing apparatus for a display device according to claim 3, wherein an outer peripheral wall of the elliptical drive block is always in contact with an inner peripheral wall of the frame and an outer peripheral wall of the substrate.
5. The processing device for a display apparatus according to claim 1, wherein each of the driving assemblies further comprises:
one end of the elastic piece is abutted to the inner peripheral wall of the frame, and the other end of the elastic piece is abutted to the outer peripheral wall of the substrate.
6. The processing apparatus for a display device according to claim 5, wherein the elastic member is plural and is spaced apart from the substrate in a circumferential direction.
7. The processing apparatus for a display device according to claim 1, wherein the frame and the substrate are each formed in a rectangular shape, and the frame corresponds to four peripheries of the substrate one to one.
8. The processing apparatus for a display device according to claim 1, wherein the number of the substrates is four, each of the substrates is formed in a rectangular shape, and the four substrates are arranged in a rectangular shape.
9. The processing device for a display apparatus according to any one of claims 1 to 8, wherein the upper base and the lower base are each provided with an adsorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241073.8A CN108398814B (en) | 2018-03-22 | 2018-03-22 | Processing device for display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241073.8A CN108398814B (en) | 2018-03-22 | 2018-03-22 | Processing device for display equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108398814A CN108398814A (en) | 2018-08-14 |
| CN108398814B true CN108398814B (en) | 2021-09-24 |
Family
ID=63092889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810241073.8A Expired - Fee Related CN108398814B (en) | 2018-03-22 | 2018-03-22 | Processing device for display equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108398814B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110632775A (en) * | 2019-09-05 | 2019-12-31 | 东莞通华液晶有限公司 | Registering method for laminated glass substrate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1534356A (en) * | 2003-04-02 | 2004-10-06 | 富士通株式会社 | Device and method for sticking substrate |
| CN1799078A (en) * | 2003-10-27 | 2006-07-05 | 信越工程株式会社 | Substrate positioning device |
| CN101144926A (en) * | 2006-08-25 | 2008-03-19 | 爱德牌工程有限公司 | Substrate bonding apparatus having alignment unit and method of aligning substrates using the same |
| CN105607307A (en) * | 2014-11-14 | 2016-05-25 | 株式会社日立制作所 | Substrate assembling apparatus and substrate assembling method using the same |
| CN105676492A (en) * | 2016-04-06 | 2016-06-15 | 深圳市华星光电技术有限公司 | Vacuum absorbing platform and glass substrate carrying method |
-
2018
- 2018-03-22 CN CN201810241073.8A patent/CN108398814B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1534356A (en) * | 2003-04-02 | 2004-10-06 | 富士通株式会社 | Device and method for sticking substrate |
| CN1799078A (en) * | 2003-10-27 | 2006-07-05 | 信越工程株式会社 | Substrate positioning device |
| CN101144926A (en) * | 2006-08-25 | 2008-03-19 | 爱德牌工程有限公司 | Substrate bonding apparatus having alignment unit and method of aligning substrates using the same |
| CN105607307A (en) * | 2014-11-14 | 2016-05-25 | 株式会社日立制作所 | Substrate assembling apparatus and substrate assembling method using the same |
| CN105676492A (en) * | 2016-04-06 | 2016-06-15 | 深圳市华星光电技术有限公司 | Vacuum absorbing platform and glass substrate carrying method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108398814A (en) | 2018-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8074351B2 (en) | Part mounting device and part mounting method | |
| KR100844968B1 (en) | Substrate assembling apparatus and method | |
| CN110582171B (en) | Automatic chip mounting device and automatic chip mounting method | |
| CN108663836B (en) | Liquid crystal display panel detection and positioning device | |
| CN115790455B (en) | Ink jet printing base plate roughness detecting system | |
| JP6336369B2 (en) | Cover glass laminating equipment | |
| CN108398814B (en) | Processing device for display equipment | |
| KR100509281B1 (en) | Bonding Equipment For Bonding Anisotropic Conductive Film And Drive Chip Of Flat Panel Display | |
| CN106483691B (en) | Substrate alignment mechanism | |
| KR20190121556A (en) | Apparatus for attaching a film on a display panel | |
| WO2015087897A1 (en) | Substrate treatment device and method | |
| CN216942217U (en) | Display screen laminating device and equipment | |
| CN212422175U (en) | Laminating equipment | |
| KR20040096490A (en) | Sticking device for flat panel substrate | |
| JP2003131241A (en) | Panel alignment method of liquid crystal substrate | |
| KR200334227Y1 (en) | Bonding Equipment For Circuit Board And Anisotropic Conductive Film Of Flat Panel Display | |
| KR200325972Y1 (en) | Bonding Equipment For Bonding Anisotropic Conductive Film And Drive Chip Of Flat Panel Display | |
| JP2795727B2 (en) | Bonding device for glass substrates for liquid crystal display panels | |
| KR20040015945A (en) | Bonding Equipment For Circuit Board And Anisotropic Conductive Film Of Flat Panel Display | |
| CN110888246B (en) | Polaroid alignment system and method for improving optical alignment precision of polaroid | |
| KR102178139B1 (en) | Gantry Apparatus for Process of Plate Pressure Laminating Glass Plate | |
| KR20030094566A (en) | Bonding Equipment For Circuit Board And Anisotropic Conductive Film Of Flat Panel Display | |
| KR20050013367A (en) | Bonding Equipment For Bonding Anisotropic Conductive Film And Flexible Circuit Board Of Flat Panel Display | |
| CN112390518B (en) | Method for controlling scribing device | |
| CN112938422B (en) | Monitoring and deviation rectifying device and method for film sticking machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |