TWI247105B - Imaging process device of panel for display - Google Patents

Abstract

An imaging process device of panel for display is provided for being able to be coupled to an existing lighting device, wherein the imaging process device is separately disposed from the lighting device and comprises a supporting body and a video camera provided upon the supporting body for filming the panel for display to be inspected. Further, the imaging process device may comprise a moving mechanism disposed upon the supporting body for moving the video camera within a face that is parallel to the panel for display to be inspected, and the supporting body may comprise a post extended toward up-and-down and an arm installed to the post for adjusting the angular rotating position about the circumference of the horizontal axial line.

Description

I247l〇5 [Effect of the Invention] The imaging processing device is used in conjunction with a lighting device. In use, the camera of the camera: device is placed at an appropriate distance from the lighting device, so that the camera can accurately capture the display panel driven by the lighting device. The lighting device can use the original lighting device or a new lighting device as the visual lighting inspection device. The image processing apparatus may further include a moving mechanism disposed on the support body to move the camera in a plane parallel to the display panel to be inspected. If the above method is employed, the plane of the camera can be easily adjusted to enable the camera to accurately capture the display panel that is driven by the lighting device to illuminate. The support body may have: a pillar extending upward and downward; the armrest ' installed on the pillar and the angle of rotation of the arm portion surrounding the horizontal axis in a manner of adjusting a position of a rotation angle of the flat axis Position shark body. In the above manner, when the image pickup processing device is equipped with a surface; when the lighting device having a different tilt state is used, the direction of the camera can be adjusted easily and correctly according to the point ’. The image processing apparatus may further include ^ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ According to the above aspect, it is possible to prevent the external light from entering the camera/image processing apparatus and further including the space for arranging the enemy part of the cover to be disposed in the cover. In the above manner, when the imaging processing device is equipped with a lighting device having a different tilt state of the gs ~ ^ .. 士 〇 、, the light-emitting member can be closed by the telescopic member. With the gap between the image processing equipment 315923 7 1247105, it is possible to more reliably prevent external light from entering the wheat-collecting machine. The support body may further have a main base for supporting the pillars. A plurality of casters mounted on the main base. In the above manner, the support can be moved to the original lighting device. p The above moving mechanism can also be used as a three-dimensional mobile station for moving the camera to its optical axis. The range of angles at which the above-mentioned arm can be rotated can be adjusted within an angle of at least A0 to 90 degrees between the camera light and the horizontal line, preferably in the range of 25 to 80 degrees, and 3 degrees to 3 degrees. 7 degree range is good. Further, the image processing apparatus may further include: a signal processing device for determining the display panel based on the output signal of the camera. υ [Embodiment] Referring to Figures 1 to 5, the automatic lighting inspection device 1 includes: accommodating the display panel 待2 to be inspected in an inclined manner on j, and lighting the panel 12" The device 4 and the image processing device 16 for photographing the illuminated panel 丨2 to determine the panel are good. In the example shown in the figure, the panel 12 is a rectangular liquid crystal display panel, and an organic electric field can also be used for illumination. (Organic EL, 〇rganic ele^luminescence), a display panel using a light-emitting diode, a glass substrate on which a thin film transistor is formed, or the like, or other display panel. The lighting device can use the original lighting device, or A new lighting device is used as a visual lighting inspection device. The lighting device 1 4 has a cuboid frame 丨8; a conventionally inclined 8 315923 1247105 angle receiving panel 1 2 inspection table 2 20 will be inspected Panel 1 2 is sent to the inspection station 2 0 ' and will be tested panel 1 2, silkworm shank ~ forging 12 shipped out of the inspection table 20 of the transfer table 22; t early 7L 24; want to move the lighting device 14

Small casters 26 used. The T inspection table 20 and the transfer table 22 粆 #恶μ上^ k δ are again placed inside the frame 18. The probe element 24 is attached to the frame body 18. The small leg is attached to the lower surface of the frame body 8 by a to #" caster 26. Front face of frame 1 8 ^

A vented bevel having a pair of rectangular openings 28, 30 that are larger than the panel 12. The inspection table 20 is placed in the panel suction surface of the clamp top portion 32 so as to be inclined upward, so that the panel suction surface faces one opening. The inspection table 20 has a function of a three-dimensional mobile station in which the panel u accommodated so as to be tilted upward is moved in the X-axis and the γ-axis parallel to the panel 12 and in the x-axis direction perpendicular to the accommodated panel 12, At the same time, there is also a function of the 0-axis moving table which can rotate a certain angle around the extending direction of the boring shaft. The top of the clamp 3 2 is provided with a plurality of adsorption grooves having a vacuum absorbing panel 12 on the suction surface of the panel, and can be from the back of the panel. The backlight unit of the panel 12 is illuminated. The panel loading surface of the transfer table 22 is opposed to the other opening 30, so that the operator can transfer the panel 1 2 via the other opening 30. The panel loading surface of the transfer table 2 2 has a plurality of positioning pins 34. The position of the transfer table 22 and the lighting device 14 is set by abutting the rectangular adjacent sides of the panel 12 against the pins 3 4 . 9 315923 1247105 Flat axis) The way of the angular position of the rotation. & 之上 Above the U 50 The horizontal direction of the position adjustment mechanism 56 is attached to the motor (_r) 6. The output shaft, the arm part is 58, the system is not connected to the mouth 5, and the C is killed by the Gus. It is mounted on the pillar 50. The motor 60 is attached to the pillar 5〇. The moving mechanism 46 has three-dimensional movements of the Z-axis moving mechanism 62, 64 and the X-axis moving mechanism 66.

Driven perpendicular to the lighting device 14! = The 7 cylinders of the panel 12 of the camera U U can be moved in the Ymx axis direction parallel to the panel 12, and mounted on the lower side of the lower end portion of the arm portion 54 of the Z-axis moving mechanism 62. The camera 42 has a size that can be reduced or enlarged to be photographed. Therefore, even if the Z-axis moving mechanism 62 is not provided. At this time

The mechanism 46 is attached to the γ-axis moving mechanism M side. < The lower side of the 邛 54 Y end of the Y-axis moving mechanism 64 is supported by the photographic mechanism mounted on the 2-axis moving mechanism 62. The camera 42 is mounted on the palm axis moving mechanism 64, and the panel 12 is driven to be illuminated by the lighting device 14. The branch body 44 is used to process a plurality of casters 70, which are set at 52: the movement of the floor is moved to the lower side of the lighting. The camera processing device is mounted on the camera processing device, and the position of the appropriate distance of the four phases is appropriately displayed at the position of the fixed device, and the image processing device can also be used. The day ^ is not a small caster 70. The drive circuit for driving the 315923 11 1247105 human computer including the display device, the camera 42, the moving mechanism 46, and the position adjustment mechanism % is provided. The computer stores various programs and data such as a program for controlling the camera 42, the moving mechanism 46, and the position adjusting mechanism 56, and a program for processing the image by using the output signal of the camera 42 and judging the panel 12. The imaging processing device 16 is moved to a position separated from the lighting device 14 by an appropriate distance by the caster 7G. The image processing rupture 16 can be used by the position adjusting mechanism 56 and the moving mechanism to adjust the angular rotational position of the arm η, the direction of the camera 42, and the two positions of the camera 42, and then the panel 拍摄2 is photographed by the camera 42. Then, when the operator moves the panel 12 to be inspected and the panel 12 to be inspected, the panel 12 is judged to judge the goodness of the panel 12. When the camera is photographed, external light is incident on the camera 42, the image processing is performed on the north/disk 44, and the cover 72 covering both sides of the moving mechanism 46, #U and the front lower portion. The cover body 72 is formed to form a frame. The upper portion of the cover body 72 is attached to the lighting device:::, and the same machine 42 is lighted from the open portion of the cover 72. Therefore, the opening of the large closing body 72 on the lid side of the image pickup processing device 16 is more suitable for the sealing member 74. The expansion and contraction of the space on the side of the opening (the side of the lighting device 14) is driven by the light, and the light is turned on, and the light-emitting device is turned on, and the light-emitting device can be more reliably erected, and (5) ΓΓ, and the inclination of the panel 12 of the male point can be utilized. Only the gap between the image processing devices 16 is prevented from entering the direction of the camera 42 in the camera 42 by the external light. The motor is rotated by the motor 60 of the position adjusting mechanism 56 to make the arm 5 4 Rotate several angles around the axis of the water and the extension and adjust to the correct angle. Specifically, once the motor 6'' of the position adjustment mechanism 56 begins to rotate, the support shaft 58 is rotated a number of angles about the horizontal axis by the rotation 'arm portion 54 of the support shaft 58, i.e., about the horizontal axis. Therefore, the direction of the camera 42 can be adjusted to the correct angle. Figs. 1 and 3 show the state in which the portion of the cover 72 and the portion of the telescopic member 74 are omitted. Figs. 4 and 5 show a state in which one part of the cover π is omitted. In both Figs. 1 and 4, the panel 12 is loaded into the inspection table so that the horizontal line is inclined upward by 60, and the angle between the optical axis of the camera 42 and the horizontal line becomes approximately 30. Tilted state. With respect to the above, Fig. 5 shows that the panel 丨2 has an angle of about 70 with the horizontal line. The tilting manner is loaded into the inspection table, and the angle between the optical axis of the camera 42 and the horizontal line is 2 〇. Tilted state. However, the present invention can be used not only in combination with the lighting device for accommodating the panel i 2 in the above-described oblique state, but also for accommodating the lighting device of the panel 1 2 in an inclined state other than the above-described oblique angle, in a straight state. The lighting device that houses the panel 1 2 is used in combination with a lighting device that houses the panel 12 in a horizontal state. Therefore, the angular range in which the arm portion 54 can be rotated can be adjusted within an angle of at least 0 to 90 degrees between the optical axis of the camera 42 and the horizontal line. 13 315923 1247105 When the angle between the optical axis of the camera 42 and the horizontal line is 0 degrees, the imaging processing device 16 is configured to receive the panel 1 2 in a straight state and make the panel 1 2 Lighted lighting device is used together. When the arm portion 54 is rotated by a certain angle, and the angle between the optical axis of the camera 42 and the horizontal line is greater than the twist and less than 90 degrees, the imaging processing device i 6 receives the panel 丨 2 in the upward tilt state and causes the panel to be tilted. 2 Lighted lighting device is used together. • When the arm portion 54 is rotated by a certain angle and the angle between the optical axis of the camera 42 and the horizontal line is 90 degrees, the imaging processing device 6 is configured to house the panel 12 in a horizontally upward state and to illuminate the panel 12 The lighting device is used together. The lighting device for accommodating the display panel in a state of being tilted upward is loaded into the panel in such a manner that the angle between the display panel and the horizontal line is 3 to 7 degrees, and therefore, the arm portion 54 is rotatable. The angular range can be adjusted within an angle of 25 degrees to 8 degrees between the optical axis of the camera 42 and the horizontal line, and can be adjusted within an ideal range of 3 to 7 degrees. [Industrial Applicability] In addition to the arrangement of the moving mechanism 46 on the support 44, the support mechanism 44 and the camera 42 may be disposed, and the moving mechanism 46 may be disposed between the support 44 and the floor. The support body 44 can be moved to a secondary element or a three-dimensional process. Compared to the above embodiment, the moving mechanism configured in this manner becomes a large-priced member with a high price. When the image pickup processing apparatus of the present invention is used in combination with various lighting devices, 315923 14 1247105 may also be provided with a lift for changing the camera placement frame on the support body 44. The present invention is not limited to the above embodiments, and various changes can be made without departing from the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing an embodiment of an automatic lighting inspection device in which an image pickup processing device and a lighting device of the present invention are wound. Fig. 2 is a front elevational view showing the lighting device shown in Fig. 1. Fig. 3 is a perspective view showing an embodiment of the image pickup processing apparatus of the present invention. Fig. 4 is a view showing that the imaging processing apparatus of the present invention has an angle of 60 between the vertical tilt mode loading and the horizontal line. The state diagram of the lighting and display on the display panel. State diagram on the device. [Description of component symbols] 10 Automatic lighting inspection device 14 Lighting device 18 Frame 22 Transfer table 26 Caster 32 Fixture top 38 Module 々 Figure 5 shows the assembly of the image processing device of the present invention in the past The angle between the entrance and the horizontal line becomes 7〇. Lighting of the display panel 12 Display panel 16 Camera processing device 20 Inspection table 24 Probe unit 28, 30 opening 34 Locating pin 40 Probe base 15 315923 1247105 42 'Camera 44 Supporting fan 46 Moving mechanism 48 Signal processing device 50 Pillar 52 Main base 54 Arm 56 Position adjustment mechanism 58 Support shaft 60 Motor 62 Z-axis moving mechanism 64 Y-axis moving mechanism 66 X-axis moving mechanism 68 Camera support 70 Small casters 72 Cover 74 Telescopic parts

16 315923

Claims (1)

1247105 % η Patent Application No. 93 1 1 6384 'Revision of Patent Application Scope, Meaning β, (July 1, 1994 f曰) 1 · A camera-like dream device for a panel that includes: a support; In the above-mentioned support body, the photographing and arranging of the display panel to be photographed and placed on the support body is carried out, and is used to move the camera to be parallel with the above-mentioned _ non-panel In the moving mechanism of Ding Yu's ten sides, the supporting system has ······························································· Department, 丨, 丨 and mad since 0 # position adjustment mechanism. Chad monthly position 2 · If you apply for the patent range of the first spear shell camera processing device, in the middle, the commander covers the above support 俨盥h, +, you &, T contains b, f and ^ ^ One part of the private movement, and at least the cover that is open on the side of the above-mentioned camera. 3. For example, in the patent application scope 2 ^ ^ < screen image processing device, in the middle of the battle, to smash white winter to close the open portion of the cover body to describe the telescopic member of the cover body. The workshop of the lead is 'and is placed on the top 4. As claimed in the patent scope!项樘铮樘铮Φ曰丄I王展置', wherein the support limb further has: a main base supporting the above-mentioned branch, the main base of the fork, and the main base of the B, and is installed in the above-mentioned Wang Juan I Several small casters. 5. According to the scope of the patent application, the camera processing device of any one of the above, the moving mechanism can move the direction of the light wheel of the test pendulum. , the camera machine to the above-mentioned photography 6 · If you apply for the sputum 丨 丨 々 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂 臂The angle between the optical axis of the camera and the horizontal line is adjusted within a range of at least 90 degrees. 7. The image processing apparatus according to any one of claims 1 to 3, further comprising a signal processing device for determining the display panel based on an output signal of the camera. 3] 5923 (revision)