KR102038773B1 - Optical alignment apparatus and movement and rotation method thereof - Google Patents

Abstract

The present invention provides a type of optical alignment device and a method of movement and rotation of the device, the adoption of a rotating lighting system, eleventh rotating arm, … … , 1i rotation arm,... … With the 1n rotation arm, it is possible to proceed with the maintenance of the wire grid, the filter and the light source, and furthermore to implement the maintenance of a specific lighting system, and through the proximity of all the lighting systems In addition, it improves the economics by reducing the area and manufacturing price required for the construction of the relevant workshop.

Description

A kind of optical alignment device and a method of movement and rotation of the device {OPTICAL ALIGNMENT APPARATUS AND MOVEMENT AND ROTATION METHOD THEREOF}

FIELD OF THE INVENTION The present invention belongs to the field of flat panel display manufacturing, and in particular, relates to an optical alignment device and a method of movement and rotation of the device.

Optical alignment devices are one of the key equipment in the flat panel display area LCD process, and as the size of the panel continues to increase, the size of the process equipment continues to increase, which increases the maintenance space of the equipment, resulting in increased floor space and It has a direct impact on the increase in workplace costs. Lamp tubes, filters and wire grids of lighting systems on optical alignment devices require regular maintenance or repair.

Currently, the maintenance of the optical alignment device is mainly performed by dragging out the optical alignment device in a straight line through a plurality of lighting systems, and then performing maintenance or repair. This method has a large occupied space and low maintenance efficiency. There are disadvantages.

In summary, maintenance techniques for optical alignment devices, which are currently in use, are difficult to maintain directionality for a single illumination system, and a plurality of lighting systems have left the optical alignment device and a large amount of space for maintenance is large. There are disadvantages.

SUMMARY OF THE INVENTION An object of the present invention is to provide a kind of optical alignment device and a method of movement and rotation of the device, which solves a technical problem in which it is difficult to perform directional maintenance for a single illumination system, thereby achieving the object of reducing the space required for maintenance. will be.

To achieve the above object, the present invention provides a kind of optical alignment device and a method of movement and rotation of the device, comprising at least one lighting system: a first lighting system,. … , I-th lighting system,. … , M-th illumination system, m ≧ i ≧ 1, wherein the i-th illumination system comprises n load layers used to support the load layer of the unit, n being a natural number;

One or more rotating units corresponding to the one or more lighting systems;

An exercise device, used to cause one or more lighting systems to move along the direction of extension of the exercise device;

Among them, the one or more rotating units are located on the exercise device, and the i-th rotating unit corresponding to the i-th lighting system is rotatably connected so that the i-th lighting system is relative to the exercise device with one side as an axis. Rotate,

The n rod layers provide the optical alignment device that is dragged out or pulled out from the i-th illumination system after rotation.

Optionally, the j th rod layer of the i th illumination system includes a ji fixed arm, a ji rotating body, and a ji rotating arm, and one end of the ji fixed arm is an inner wall of the i th lighting system. And the other end of the ji fixing arm is rotatably connected with the ji rotating shaft and the ji rotating arm, and the ji rotating arm rotates the ji rotating shaft around the axis, and n ≧ j ≧ 1 days. Can be.

Optionally, the rod layer may include a light source, a filter, a wire grid and / or a device support.

Optionally, when n> 1, when the (j-1) i rotation arm rotates to the limit position, it is possible to satisfy the rotational space requirement of the ji rotation arm.

Optionally, when n> 1, the length of each of the ji fixed arm and the ji rotary arm in the extending direction is _referred to as L _ji1 and L _ji2 , and (j-1) i fixed arm and (j−). 1) i The length of each rotational direction of the rotating arm is referred to as L _{(j-1) i1} and L _{(j-1) i2} , and L _{ji1 ≥L (j-1) i1} and L _ji2 ≤L _{(j-1 I2} can be.

Optionally, the ji rotating arm may be rotatable 0-180 ° about the ji rotating shaft.

Optionally, the i-th illumination system is rotatable about one side of the lower portion thereof, and may rotate 0-90 ° in a direction away from the exercise device.

Optionally, the exercise device may comprise a guide unit.

Optionally, further comprising at least one slider corresponding to said at least one illumination system, said i th rotation unit being fixedly connected to a corresponding i th slider, said i th slider moving in an extending direction of said guide unit. Can slide along.

Optionally, the exercising device may be a linear exercising device.

Optionally, the exercising device may comprise a motor.

Optionally, if the length of the one or more lighting systems is the same, the state before the lighting system rotates relative to the exercise device is defined as an initial state, wherein under the initial state the lighting system is defined as one side of the exercise device. Close to the bottom surface, one side of the exercise device is spaced apart to the top surface, the length of the extension direction of the exercise device of the bottom surface is L ₁ , the distance between the top surface and the bottom surface is called H, The length in the extending direction of L may be L ≧ m · L ₁ + H.

Optionally, when n> 1, the rod layers may be parallel to each other.

The present invention provides a method of movement and rotation of a kind of optical alignment device, the exercise device comprising a first movement end and a second movement end, the method comprising:

S1: moving the i-th lighting system along a direction proximate to the first or second movement end according to an initial position;

S2: rotating the i-th lighting system, dragging out or pulling out a load layer requiring maintenance, and performing maintenance on the i-th lighting system;

S3: resetting the load layer requiring maintenance, rotating the i-th illumination system along a direction opposite to the moving direction of step S1, and completing maintenance for the i-th illumination system; And

S4: moving the i-th illumination system to an initial position

It includes.

Optionally, the step S1 is:

S11: when i = 1, moving the i-th illumination system along a direction proximate to the first or second movement end according to an initial position;

S12: When i = 2, move the first lighting system along a direction close to the first or second motion stage according to the initial position, and move the first lighting system closer to the first lighting system. Moving along; And

S13: When i≥3, the first illumination system moves along the direction approaching the first or second movement end according to the initial position to the (i-1) th illumination system and / or the first illumination system. And moving the ith illumination system along a direction proximate to the (i-1) th illumination system.

It may include.

The present invention further provides a method of movement and rotation of another type of optical alignment device, wherein the exercise device comprises a first exercise end and a second exercise end, the method comprising:

S1: using the midpoint of the extension direction of the exercise device as the cutoff point, when the i-th illumination system is positioned on the cutoff point, move along the direction of the first or second motion end; When the i-th illumination system is positioned between the threshold and the first stage of motion, moves along the first stage of motion; Moving along the second movement stage when the i-th illumination system is positioned between the threshold and the second movement stage;

S2: Rotate the i-th illumination system, rotate the first i-rotation arm along a direction opposite to the rotation direction of the illumination system, ..., rotate the j-th rotation arm, Performing maintenance on the system;

S3: rotating said ji rotating arm, ... rotating said first rotating arm, rotating said i lighting system and completing maintenance of said i lighting system; And

S4: Add 1 to the value of i and repeat steps S1 to S3 to complete maintenance of each lighting system requiring maintenance and to bring each lighting system close to the threshold. Moving to an initial position along the direction

It includes.

Compared with the technology currently used, the kind of optical alignment device provided by the present invention and the method of movement and rotation of the device have the following effects:

1. All of the multiple lighting systems do not need to leave the optical alignment device, and can maintain for a specific lighting system,

2. By reducing the space required to maintain the equipment, the cost of constructing the maintenance workshop can be reduced.

1 is a conceptual diagram of a kind of optical alignment device structure provided by an embodiment of the present invention.
FIG. 2 is an initial state diagram of an i-th illumination system of a method of moving and rotating an optical alignment device of a first type provided by an embodiment of the present invention.
3 is a rotational state diagram of an i-th illumination system of a method of moving and rotating an optical alignment device of a first type provided by an embodiment of the present invention.
4 is a completed state diagram of an i-th illumination system in a method of moving and rotating an optical alignment device of a first type provided by an embodiment of the present invention.
5 is a flowchart of a method of moving and rotating an optical alignment device of the first type provided by an embodiment of the present invention.
FIG. 6 is an initial state diagram of an i-th illumination system of a method of moving and rotating an optical alignment device of a second type provided by an embodiment of the present invention.
7 is a rotation state diagram of the i-th illumination system of the method of movement and rotation of the optical alignment equipment of the second type provided by an embodiment of the present invention.
8 is a completed state diagram of the i-th illumination system of the movement and rotation method of the optical alignment device of the second type provided by an embodiment of the present invention.
9 is a flow chart of a method of movement and rotation of the optical alignment facility of the second type provided by one embodiment of the present invention.

The following combined drawings illustrate specific embodiments of the present invention in detail. Based on the following description and claims, the advantages and features of the present invention will be clarified. It should be noted that the accompanying drawings take a very simplified form and take inaccurate proportions, which are intended to provide convenience and clarity in describing embodiments of the invention.

The present invention provides a type of optical alignment device, wherein the optical alignment device comprises at least one lighting system: the lighting system comprises: a first lighting system,. … , I-th lighting system,. … At least one rotating unit corresponding to the at least one lighting system, wherein m < i >; An exercise device, used to cause one or more lighting systems to move along the direction of extension of the exercise device; The one or more rotating units are located on the exercise device, and the i-th rotating unit corresponding to the i-th illumination system is rotatably connected such that the i-th illumination system rotates relative to the exercise device about one side; The n rod layers are dragged out (turned over) or pulled out from the i-th illumination system after rotation.

Preferably, the j th rod layer of the i th illumination system includes a ji fixed arm, a ji rotating body, and a ji rotating arm, and one end of the ji fixed arm is an inner wall of the i th lighting system. Is fixedly connected with the other end of the ji fixed arm, and is rotatably connected with the ji rotating shaft and the ji rotating arm, wherein the ji rotating arm rotates the ji rotating shaft about an axis, and n ≧ j ≧ 1, j Is a positive integer greater than or equal to 1 and n is a positive integer greater than or equal to 2. The bottommost load layer corresponds to j = 1, and the topmost load layer corresponds to j = n. The rod layer can support filters, light sources, wire grids, flat panels and / or other optics, among which light sources emit beams, filters filter beams, wire grids polarize beams, A flat panel (also referred to as a device holding flat panel) is generally a flat panel structure for optics holding, which structure can be light or hollow and combines the structural unit with other optics, It can facilitate the process implementation. The above-described optical apparatuses are commonly used among the optical alignment apparatuses currently used and will not be described in detail herein.

Preferably, the rod layer may support a light source, a filter, a wire grid, and / or a device holding module (eg, the flat panel described above).

Preferably, when the (j-1) i rotation arm rotates to a limit position, the rotation space requirement of the ji rotation arm can be satisfied.

In general, an optical alignment device includes a plurality of lighting systems, and the lighting system employs two rod layers in a typical production process to support the optical device. With two rod layers as an example, referring to FIG. 1, with the i th illumination system i as an example, the i th rotation unit 3 i and the movement device 4 are fixedly connected, and the i th illumination system i One side (not shown) of the i th rotation unit 3i is rotatably connected, the i th illumination system i is rotated relative to the movement device 4 at one side, and the i th illumination system i is It slides along the extension direction of the exercising apparatus 4. Furthermore, each lighting system i (m≥i≥1) comprises n load layers 1, ... j, ..., n. In the embodiment shown in Fig. 1, n is 2, i.e. the value of j is 1 or 2. The j-th rod layer includes a ji fixed arm, a ji rotating shaft, and a ji rotating arm. Specifically, as shown in FIG. 1, the first i rotating arm i13 is connected to the first i fixing arm i11 through the first i rotating body i12, and the first i fixing arm i11 is connected to the i lighting. Is connected with the system inner wall i1 and supports the first wire grid i14 on the first i rotating arm i13; The second i rotating arm i23 is connected to the second i fixing arm i21 through the second i rotating body i22, and the second i fixing arm i21 is connected to the inner wall i1 of the i lighting system. The first filter i24, the first lamp tube shelf i25 and the first lamp tube i26 are supported on the rotary arm i23. Currently used optical alignment device maintenance techniques generally comprise a working zone in which the first to mth illumination systems are separated as a whole, the first wire grid i14, the first filter i24 and the first lamp tube. It is difficult to perform maintenance for (i26), to maintain directionality for a single lighting system, the distance of the lighting system to move in the maintenance is long, and to increase the volume and cost of the workplace related to construction. By employing this design, all lighting systems do not have to leave the optical alignment facility, only a specific lighting system leaves the working area, and the i lighting system i, the first rotating arm i13 and the first lighting system Through the rotation of the 2i rotary arm i23, the retention of the first wire grid i14, the first filter i24 and the first lamp tube i26 can be achieved.

Preferably, the length of each of the ji fixed arm and the ji rotating arm in the extending direction is _referred to as L _ji1 and L _ji2 , and each of the (j-1) i fixed arm and (j-1) i rotating arm, respectively. The lengths in the extending direction of are L _{(j-1) i1} and L _{(j-1) i2} , and L _{ji1 ≥L (j-1) i1} and L _ji2 ≤L _{(j-1) i2} can be satisfied. Referring to FIG. 1, for example, the length of the extension direction of each of the second i fixing arm i21 and the second i rotating arm i23 is _referred to as L _2i1 and L _2i2 , and the first i fixing arm i is described. The lengths in the extending directions of (i11) and the first i rotary arm i13 are respectively L _1i1 and L _1i2 , wherein L _2i1 > L _1i1 and L _2i2 <L _1i2, and by adopting such a design, Mutual interference between load layers can be reduced. The lengths of the ji fixing arm and the ji rotating arm, respectively, in the extending direction are _referred to as L _ji1 and L _ji2 , and the relationship between the sizes of L _{(j-1) i1} and L _{(j-1) i2} depends on the actual process situation. In other words, the ji ji arm is influenced by the angle of rotation of the ji ji shaft, and becomes one of the relations which is larger, equal, or smaller.

The exercise device may be a linear exercise device, and may not be a linear exercise device, for example, a turn around structure at one end of the exercise device. In this embodiment, the exercise device is a linear exercise device, and the exercise device includes a guide unit (where the guide unit can be guided in a straight line), one or more sliders corresponding to the one or more lighting systems, and the i th rotation. The unit is fixedly connected with the corresponding i-th slider, which secures the support of the i-th illumination system and slides linearly along the extending direction of the guide unit. Referring to FIG. 1, the exercise device 4 comprises a guide unit 41, one or more sliders corresponding to the one or more lighting systems, and for example, the i-th lighting system i, the i-th rotating unit 3i corresponds to a corresponding one. The i th slider 40i may be fixedly connected to the i th slider 40i, and the i th slider 40i may drive the i th illumination system i to slide in a straight line along the extending direction of the guide unit 41. By employing this design, each lighting system is capable of independent linear movement and independent rotation, and can perform directional maintenance for the specific lighting system that needs to be maintained.

Preferably, the ji rotating arm rotates about the ji rotating shaft, and the rotatable angle range may be 0 ° -180 °, that is, the ji rotating arm is formed of the ji rotating shaft. When the axis rotation is equal to or less than 90 °, internal maintenance is possible for the i-th lighting system (eg 30 °, 45 °, 50 °, 60 °, 75 °, 80 °, 85 ° , 90 °, ......); Based on the process situation, it can be maintained when the rotation angle is greater than 90 ° (eg 105 °, 120 °, 135 °, 150 °, 165 °, 180 °,...). In this embodiment, the rotation angle is described as 90 °, that is, the ji rotation arm is parallel or perpendicular to the flat panel located on the ji fixing arm, and the ith illumination system moves the movement about the one side as the axis. It can rotate 90 ° depending on the orientation of the device. Referring to FIG. 1, the i-illumination system i is taken as an example, and the first i rotating arm i13 rotates the first i rotating body i12 in an axial direction such that the first i rotating arm i13 is the first i fixing arm. The second i rotating arm i23 rotates about the axis of the second i rotating body i22 such that the second i rotating arm i23 is axially rotated so as to be parallel to or perpendicular to the plane located at (i11). Parallel to or perpendicular to the plane in which the i &lt; th &gt; illumination system i causes the other side to rotate along the direction of the motion device 4 with the side as an axis, and under normal process conditions, the rotation angle is 0 ° -90 °, that is, the rotation angle may be 30 °, 45 °, 50 °, 60 °, 75 °, 80 °, 85 °, 90 °, or the like. This embodiment takes 90 ° as an example. Under special process conditions, for example when i = 1, the angle of rotation can be greater than 90 °. By employing this design, each of the rotating arms is parallel or perpendicular to the direction of extension of the exercising device 4, which helps to maintain the stability of the optical device on the rotating arm during maintenance.

Preferably, the exercising device 4 may comprise a straight motor, a straight bearing or a straight guide. By adopting this design, the exercise device can further mature the application technology of the linear motion and ensure the stability of the linear motion of the lighting system.

Preferably, the length of one or more of the lighting systems is the same, and the state before the lighting system rotates relative to the exercise device is defined as an initial state, wherein under the initial state the lighting system is one side of the exercise device. This bottom surface is close to each other, and one surface of the exercise device is spaced apart from the top surface. Referring to FIG. 1, the i lighting system i is taken as an example, and the bottom surface i2 is a length in the extending direction of the exercise device 4. Is L ₁ , the distance between the upper surface i3 and the lower surface i2 is H, the length of the exercise device 4 extending direction is L, and L ≧ m · L ₁ + H. By adopting this design, the lighting system is relatively small in space when the motion device 4 rotates in the spaced apart direction, making it difficult to rotate, collision of adjacent lighting systems, or occurrence of maintenance failure of the optical alignment device. can do.

There is no fixed parallel or inclined relationship between each rod layer, for example, if the rod layer does not carry wedges, it can be designed not parallel to other rod layers, and so on. Even under process conditions, any two or a plurality of rod layers may not be parallel. Preferably, each rod may be parallel to each other. By employing this design, it is possible to lower the manufacturing difficulty of the illumination system and to facilitate optical imaging of the optical device on the rod layer.

Preferably, the movement and rotation method of a kind of optical alignment device provided by the present invention, referring to Figures 2 to 5, the i-th illumination system (i) is provided with two rod layers, the i-th illumination system An example of (i) rotating 90 ° about one side of the shaft facilitates device maintenance for a particular lighting system, and the exercise device 4 includes a first exercise stage 42 and a second exercise stage 43. do. 2 and 3 together, the method comprises the following steps,

S1: moving the i-th illumination system i according to the initial position in a direction approaching the first movement end 42 or the second movement end 43;

S2: The i-th illumination system i is rotated 90 ° about the one side to the axis so that the i-th illumination system i is lying down and its base is perpendicular to the movement device 4, and the first i-rotation arm. (i13) is rotated around the first i motion unit i12 until the first i rotary arm i13 is perpendicular to the flat panel located on the first i fixed arm i11, and the second i rotary arm i23 is rotated. Rotating the second i rotating arm i23 about the second i rotating arm i23 until it is perpendicular to the flat panel located on the second i fixing arm i21 and performing maintenance on the i th lighting system;

S3: Rotate the second i rotary arm i23 about the second i rotary unit i22 until the second i rotary arm i23 is parallel to the flat panel located on the second i fixed arm i21 and rotate the first i The arm i13 is rotated about the first i rotating unit i12 until the first i rotating arm i13 is parallel to the flat panel located on the first i fixed arm i11 and the i th illumination system i is rotated. The above-described one side is rotated by 90 ° to the axis so that the i-th illumination system i is erected and its bottom surface is parallel to the direction of extension of the exercise device 4, so that the i-th illumination system i Completing maintenance; And

S4: moving the i th illumination system i to an initial position

It includes. By adopting this method, all the lighting systems do not need to leave the optical alignment device as a whole, and it is possible to perform the device maintenance for the i-th lighting system with directionality, reduce the workload of the maintenance, and increase the maintenance efficiency. Can be.

Preferably, S1 is

S11: when i = 1, moving the i-th illumination system i along a direction approaching the first movement end 42 or the second movement end 43 according to an initial position;

S12: When i = 2, the first lighting system is moved in a direction close to the first movement end 42 or the second movement end 43 according to the initial position, and the i th illumination system i is moved. Moving along a direction proximate the first lighting system (1); And

S13: When i≥3, the first lighting system 1 or the second sports device 43 is changed according to the initial position of the first lighting system (i-1) (not shown). Moving along the direction proximate to) and moving the i-th illumination system (i) along the direction proximate to the (i-1) th illumination system.

It further includes.

Preferably, with reference to FIGS. 6 to 9, the i-th illumination system i uses two rod layers as an example, the present invention further provides a method of movement and rotation of the second type of optical alignment device, the exercise device 4 ) Includes a first exercise stage 42 and a second exercise stage 43, and the above-described method specifically includes the following steps.

S1: The first movement end 42 or the second movement end when the i-th illumination system i is positioned on the threshold 6 with the midpoint of the extension direction of the exercise device 4 as the threshold. Movement along the direction of 43; When the i-th illumination system is located on one side of the threshold (6) and the first stage of motion (42), it moves along the first stage of motion (42); Moving along the second movement stage (43) when the i-th illumination system is located on one side of the threshold (6) and the second movement stage (43);

S2: The i-th illumination system i is rotated 90 ° about one side of the axis, the i-th illumination system i is lying down, and the bottom thereof is perpendicular to the movement device 4, and the first i rotation arm i13 is rotated. ) Is rotated around the first i rotating unit i12 until the first i rotating arm i13 is perpendicular to the flat panel located on the first i fixing arm i11, and the second i rotating arm i23 is rotated to the second ii. Rotating the rotation unit i22 about its axis until the second i rotation arm i23 is perpendicular to the flat panel on the second i fixed arm i21 and performing maintenance on the i th illumination system;

S3: The second i rotary arm i23 rotates about the second i rotary unit i22 until the second i rotary arm i23 is parallel to the flat panel located on the second i fixed arm i21 and rotates the first i The arm i13 is rotated about the first i rotating unit i12 until the first i rotating arm i13 is parallel to the flat panel located on the first i fixing arm i11 and the i lighting system is rotated on one side. Rotating it 90 °, the i-th illumination system (i) is upright, its underside parallel to the direction of extension of the exercise device (4), and completing the holding for the i-th illumination system (i);

S4: Add 1 to the value of i and repeat S1 to S3 to complete maintenance for each lighting system that needs to be maintained, and move each lighting system to an initial position to approximate the direction of the demarcation point 6. By employing the method, it is possible to perform maintenance for each lighting system, while at the same time there is no need for the entire lighting system to leave the optical alignment device as a whole, and the holding manner is performed to maintain the lighting system in order, By reducing the space for holding the optical alignment device and the distance traveled by each lighting system and by reducing the area and cost required for the construction of the associated workshop, the maintenance efficiency of the maintenance for each lighting system can be improved.

In summary, among the kind of optical alignment device provided by the embodiment of the present invention and its movement and rotation method, through the adoption of the movement device that enables the illumination system work zone to which the illumination system moves, the rotation illumination system, eleventh rotation Cancer,… … , 1i rotation arm,... … And through the 1n rotating arm, it is possible to implement the maintenance of the wire grid, the filter and the lamp tube of each rotating lighting system, and furthermore to implement the maintenance of the specific lighting system, and through the close movement of the lighting system Economics can be improved by reducing the distance of the entire maintenance movement and the area and manufacturing cost required for the construction of the relevant workshop.

The foregoing is merely illustrative of the preferred embodiment of the present invention and does not act as a limitation of the present invention. Any person of ordinary skill in the art to which the present invention pertains may apply any form of equivalent substitution or modification to the technical solutions and technical contents proposed by the present invention without departing from the scope of the technical solutions of the present invention, It is still within the protection scope of the present invention unless it departs from the technical solution of the present invention.

1: first lighting system
i: i-th lighting system
i1: inner wall of the i-th lighting system
i11: first i fixed arm
i12: first i rotating body
i13: 1st rotating arm
i21: 2i fixed arm
i22: the second i rotating body
i23: the second i rotating arm
i14: first wire grid
i24: first filter
i25: first lamp tube shelf
i26: first lamp tube
3i: i-th rotating unit
4: exercise device
41: guide unit
40i: i-th slider
42: the first athletic team
43: second athletic team
i2: bottom
i3: top

Claims (16)

In a kind of optical alignment device,
One or more lighting systems: a first lighting system, an i-th lighting system, an m-th lighting system, wherein m≥i≥1, wherein the i-th lighting system is used to bear units Includes a load layer, n is a natural number;
One or more rotating units corresponding to the one or more lighting systems;
An exercise device, used to cause one or more lighting systems to move along the direction of extension of the exercise device;
Among them: the at least one rotating unit is located on the exercise device, and the i-th rotating unit corresponding to the i-th lighting system is rotatably connected such that the i-th lighting system is relative to the exercising device with one side as an axis. Rotate,
The n rod layers are dragged out or pulled out from the i-th lighting system after rotation.
Optical alignment device. The method of claim 1,
The j-th rod layer of the i-th lighting system includes a ji fixing arm, a ji rotating shaft, and a ji rotating arm, and one end of the ji fixing arm is fixedly connected to an inner wall of the i-th lighting system. And the other end of the ji fixed arm is rotatably connected with the ji rotating shaft and the ji rotating arm, and the ji rotating arm rotates through the ji rotating shaft, and n≥j≥1 Characterized by
Optical alignment device. The method of claim 2,
The rod layer comprises a light source, a filter, a wire grid or a device support,
Optical alignment device. The method of claim 2,
When n> 1, when the (j-1) i rotating arm rotates to the limit position, it satisfies the rotational space demand of the ji rotating arm.
Optical alignment device. The method of claim 2,
When n> 1, the length of each of the ji fixed arm and the ji rotary arm in the extending direction is _referred to as L _ji1 and L _ji2 , and (j-1) i fixed arm and (j-1) i The length of each extending direction of the rotary arm is L _{(j-1) i1} and L _{(j-1) i2} , and L _{ji1 ≥L (j-1) i1} , L _ji2 ≤L _{(j-1) i2} Characterized in that,
Optical alignment device. The method of claim 2,
The ji rotation arm is characterized in that rotatable 0-180 ° around the ji rotation axis,
Optical alignment device. The method of claim 1,
The i-th illumination system is rotatable about one side of the lower portion of the axis, characterized in that rotated 0-90 ° in a direction away from the movement device,
Optical alignment device. The method of claim 1,
The exercise device is characterized in that it comprises a guide unit,
Optical alignment device. The method of claim 8,
And at least one slider corresponding to the at least one lighting system, wherein the i th rotary unit is fixedly connected to a corresponding i th slider, and the i th slider slides along an extension direction of the guide unit. Characterized in that,
Optical alignment device. The method of claim 1,
The exercise device is characterized in that the linear exercise device,
Optical alignment device. The method of claim 8 or 10,
The exercise device is characterized in that it comprises a motor,
Optical alignment device. The method of claim 1,
The length of the at least one lighting system is the same, and the state before the lighting system is relatively rotated with the exercise device is defined as an initial state, and under the initial state the lighting system is arranged such that one side of the exercise device is underside. Close and spaced apart so that one surface of the exercise device is an upper surface, the length of the extension direction of the exercise device on the bottom surface is L ₁ , the distance between the top surface and the bottom surface is H, and the extension direction of the exercise device. Let L be L, and L ≧ m · L ₁ + H,
Optical alignment device. The method of claim 1,
When n> 1, characterized in that between each of the rod layers are parallel,
Optical alignment device. In the movement and rotation method of the optical alignment device of any one of claims 1 to 10,
S1: moving the i-th illumination system along a direction proximate to the first or second movement end according to an initial position;
S2: rotating the i-th lighting system, dragging out or pulling out a load layer requiring maintenance, and performing maintenance on the i-th lighting system;
S3: resetting a load layer requiring maintenance, rotating the i-th illumination system along a direction opposite to the moving direction of step S1, and completing maintenance for the i-th illumination system; And
S4: moving the i-th illumination system to an initial position;
Characterized in that it comprises a,
Movement and rotation method. The method of claim 14,
Step S1 is
S11: when i = 1, moving the i-th illumination system along a direction proximate to the first or second movement end according to an initial position;
S12: When i = 2, the first lighting system is moved in a direction close to the first or second motion end according to the initial position, and the i-th illumination system moves in a direction proximate to the first illumination system. Moving along; And
S13: when i≥3, move the first lighting system along a direction approaching the first or second movement end according to the (i-1) th illumination system or the first illumination system initial position, and Moving the i-th illumination system along a direction proximate to the (i-1) th illumination system
Characterized in that it comprises a,
Movement and rotation method. In the movement and rotation method of the optical alignment device of any one of claims 2 to 6,
S1: using the midpoint of the extension direction of the exercise device as the cutoff point, when the i-th illumination system is located on the cutoff point, move along the direction of the first or second motion end; When the i-th illumination system is positioned between the threshold and the first stage of motion, moves along the first stage of motion; Moving along the second movement stage when the i-th illumination system is positioned between the threshold and the second movement stage;
S2: rotating the i-th illumination system, rotating the first i-rotation arm along a direction opposite to the illumination system rotation direction, rotating the ji-th rotation arm, and performing maintenance on the i-th illumination system;
S3: rotating the ji th rotary arm, rotating the first i rotary arm, rotating the i th illumination system, and completing maintenance of the i th illumination system; And
S4: Add 1 to the value of i and repeat steps S1 to S3 to complete maintenance of each lighting system requiring maintenance and to bring each lighting system close to the threshold. Moving to an initial position along the direction
Characterized in that it comprises a,
Movement and rotation method.

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