CN214375052U

CN214375052U - OLED screen detection equipment

Info

Publication number: CN214375052U
Application number: CN202120020217.4U
Authority: CN
Inventors: 管兵; 赵严; 姚毅
Original assignee: Suzhou Lingyunguang Industrial Intelligent Technology Co Ltd
Current assignee: Suzhou Lingyunguang Industrial Intelligent Technology Co Ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-10-08
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to a OLED screen detects technical field, concretely relates to OLED screen check out test set. The OLED screen detection equipment comprises a base, a turntable, a detection assembly and a driving assembly, wherein an annular slide rail is arranged on the base, and a slide block is arranged on the slide rail. The turntable is connected with the sliding block, and at least two stations for placing the OLED screen are installed on the turntable. The number of the detection assemblies is at least two, and the at least two detection assemblies are respectively used for detecting different performances of the OLED screen. The driving assembly is configured to drive the rotating disc to rotate so that the work stations are opposite to the detection assemblies in sequence. The utility model discloses set up two at least stations on a base, more than one OLED screen can be placed to every station, and through the rotation of carousel, the OLED screen can detect different performance in proper order. The utility model discloses a OLED screen check out test set's detection efficiency is high.

Description

OLED screen detection equipment

Technical Field

The utility model relates to a OLED screen detects technical field, concretely relates to OLED screen check out test set.

Background

An OLED display is a display made using organic electroluminescent light-emitting diodes. The organic electroluminescent diode with self-luminescence simultaneously has the characteristics of no need of backlight source, high contrast, thin thickness, wide viewing angle, high reaction speed, wide use temperature range, simpler structure and process and the like, and can be used for flexible panels, so the organic electroluminescent diode is considered as a new application technology of a next-generation flat panel display.

With the technology of the OLED display screen becoming more mature, the requirement for the detection efficiency of the OLED display screen becomes higher and higher. It is conventional for a test device to have a test station for testing a property of an OLED display. Since the OLED display panel needs to be subjected to a plurality of detections with different properties, a plurality of detection devices need to be arranged. A plurality of detection equipment occupy large space. In addition, the OLED display screen passes through a plurality of detection devices in sequence, and detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a OLED screen check out test set to improve detection efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

an OLED screen detection device comprising:

the sliding rail mechanism comprises a base, wherein an annular sliding rail is arranged on the base, and a sliding block is arranged on the sliding rail;

the rotary table is connected with the sliding block, and at least two stations for placing an OLED screen are arranged on the rotary table;

the number of the detection assemblies is at least two, and the at least two detection assemblies are respectively used for detecting different performances of the OLED screen;

the driving assembly is configured to drive the rotary disc to rotate so that the work stations are opposite to the detection assemblies in sequence.

Preferably, in the above OLED panel inspection apparatus, the OLED panel inspection apparatus further includes an electrical slip ring for supplying power to all the stations at the same time.

Preferably, in the above OLED panel inspection apparatus, at least two of the stations are disposed around the electrical slip ring.

Preferably, in the above OLED panel inspection apparatus, the driving assembly is disposed in a space between the base and the turntable.

Preferably, in the above OLED panel inspection device, the driving assembly is a DD motor.

Preferably, in the above OLED screen detection device, the turntable is of a hexagonal structure, and the number of the stations is six.

Preferably, in the above OLED panel detection apparatus, the station includes a stage, a translation assembly, and a placing table for placing the OLED panel, the translation assembly is mounted on the stage and configured to drive the placing table to move, and the stage is mounted on the turntable.

Preferably, in the above OLED panel inspection apparatus, the station further includes a rotation assembly mounted on the translation assembly.

Preferably, in the above OLED panel inspection apparatus, the station further includes a vertical movement assembly for driving the probe to move.

Preferably, in the above OLED panel detection apparatus, the station includes a stage, a translation assembly, and a placing table for placing the OLED panel, the translation assembly is mounted on the stage and configured to drive the placing table to move, and the stage is mounted on the turntable; the station further comprises a rotating assembly mounted on the translating assembly; the station also includes a vertical movement assembly that drives movement of the probe.

The utility model discloses a OLED screen check out test set's beneficial effect lies in: set up two at least stations on a base, more than one OLED screen can be placed to every station, and through the rotation of carousel, the OLED screen can detect different performance in proper order. The utility model discloses a OLED screen check out test set's detection efficiency is high.

Drawings

FIG. 1 is a front view of an OLED panel detection device according to an embodiment of the present invention;

FIG. 2 is a top view of an OLED panel detection device according to an embodiment of the present invention;

fig. 3 is a top view of a base of an OLED panel detection apparatus according to an embodiment of the present invention;

fig. 4 is a side view of the station of the OLED panel detection apparatus according to the embodiment of the present invention.

The component names and designations in the drawings are as follows:

the device comprises a base 10, a slide rail 11, a slide block 12, a turntable 20, a driving assembly 30, a station 40, a carrying table 41, an X-axis moving assembly 42, a Y-axis moving assembly 43, a vertical moving assembly 44, a placing table 45, a rotating assembly 46, an electric slip ring 50 and an OLED screen 60.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and 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, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 to 3, the present embodiment discloses an OLED panel inspection apparatus, which includes a base 10, a turntable 20, an inspection assembly (not shown), and a driving assembly 30. The top surface of the base 10 is provided with an annular slide rail 11, and a slide block 12 is installed on the slide rail 11. The base 10 may be hexagonal in shape. In this embodiment, the slide rail 11 may be similar to an inscribed circle of the base 10, and the diameter of the circle where the slide rail 11 is located may also be smaller than the inscribed circle. In other alternative embodiments, the base 10 may be circular, rectangular, or diamond shaped. The base 10 functions as a mounting seat and also as a support seat.

The number of the sliders 12 may be one, or two or more. For example, the number of sliders 12 may be six. The six sliding blocks 12 are circumferentially and uniformly distributed. The turntable 20 is connected with the slide block 12, and the turntable 20 is rotatably supported on the base 10 through the slide block 12. Mounted on the carousel 20 are at least two stations 40 for placing OLED panels 60.

The number of the detection assemblies is at least two, and the at least two detection assemblies are respectively used for detecting different performances of the OLED screen 60. The at least two detection components can be respectively an appearance detection component, an oblique shooting detection component, a picture detection component, a characteristic detection component, a manual detection component and the like.

The drive assembly 30 is configured to drive the turntable 20 in rotation such that the stations 40 are in turn opposed to the respective sensing assemblies. The OLED screen detection equipment of this embodiment sets up two at least stations 40 on a base 10, and more than one OLED screen can be placed to every station, and through the rotation of carousel 20, the OLED screen can detect different performances in proper order. The OLED screen detection equipment is high in detection efficiency.

In this embodiment, the OLED panel inspection apparatus further includes an electrical slip ring 50 for simultaneously powering all of the stations 40. An electrical slip ring 50 is used to power all of the stations 40 to save space. Further, in this embodiment, at least two stations 40 are disposed around electrical slip ring 50. At least two stations 40 of the present embodiment are circumferentially and uniformly distributed, and at least two stations 40 enclose a space. The present embodiment mounts the electrical slip ring 50 in the space, thereby enabling efficient use of the space and enabling the electrical slip ring 50 to be located at a short distance from all the stations 40. Specifically, the electrical slip ring 50 is installed at a central position of the turntable 20 and is vertically disposed.

In this embodiment, the base 10 and the turntable 20 are spaced apart from each other to form an installation space. The driving assembly 30 is disposed in a space between the base 10 and the turntable 20. In this embodiment, the driving assembly 30 is a DD motor. The DD motor is a high-precision, high-speed, high-torque outer rotor type direct drive motor. The DD motor can improve the rotation accuracy of the turntable 20, and each rotation can enable a higher position accuracy between the station 40 and the detection assembly, so as to improve the detection accuracy of the OLED screen 60.

In this embodiment, the turntable 20 is of a hexagonal configuration and accordingly the number of stations 40 is six. Six stations 40 are mounted on the center of six sides of the turntable 20, respectively. Six stations 40 are each used to place an OLED panel 60. The number of stations 40 and the number of inspection assemblies in this embodiment may be the same or different. The six stations 40 of this embodiment may be identical, thereby facilitating design cost savings and ease of control program setup.

In this embodiment, the station 40 includes a stage 41, a translation assembly, and a placing table 45 for placing the OLED panel 60, and the placing table 45 is horizontally disposed for supporting the OLED panel 60. The embodiment can also be provided with a feeding assembly, the feeding assembly comprises a feeding conveyer belt, the feeding conveyer belt is used for conveying the OLED screen 60 to be detected to the OLED screen detection equipment, grabbing the OLED screen 60 through a manipulator, and placing the OLED screen 60 on the placing table 45. After the OLED screen 60 is detected, qualified products can be automatically discharged through the discharging assembly.

The translation unit is attached to the stage 41 and configured to drive the placing table 45 to move, and the stage 41 is attached to the turntable 20. Specifically, the translation assembly includes an X-axis movement assembly 42 and a Y-axis movement assembly 43. The X-axis moving unit 42 drives the placing table 45 to move in the X direction. The Y-axis moving unit 43 drives the placing table 45 to move in the Y direction. The method specifically comprises the following steps: the X-axis moving unit 42 is attached to the stage 41, the Y-axis moving unit 43 is attached to the X-axis moving unit 42, and the placing table 45 is attached to the Y-axis moving unit 43.

In this embodiment, the station 40 further includes a rotation assembly 46 mounted on the translation assembly. Specifically, the placing table 45 is mounted on the Y-axis moving assembly 43 through the rotating assembly 46. The power sources of the X-axis moving assembly 42, the Y-axis moving assembly 43 and the rotating assembly 46 of the present embodiment may be motors. The X-axis moving assembly 42 includes an X-axis rail and a slider that moves along the X-axis rail. The Y-axis moving assembly 43 includes a Y-axis rail and a slider moving along the Y-axis rail.

In this embodiment, the station 40 also includes a vertical movement assembly 44 that drives movement of the probe. The vertical movement assembly 44 is capable of moving the probe vertically.

The OLED screen detection device of the embodiment further comprises a positioning camera. The positioning camera shoots the probe to acquire the position of the probe. The positioning camera then takes a picture of the OLED panel 60 on the placing table 45 to obtain the position of the OLED panel 60. According to the position information of the probe, the X-axis moving unit 42, the Y-axis moving unit 43, and the rotating unit 46 bring the placing table 45 to a predetermined crimping position. The probe is moved close to the OLED screen 60 and is in the same camera field of view as the OLED screen 60. The positioning camera photographs the probe and the OLED screen 60 to acquire position information of the probe and the OLED screen 60 at this time. Based on the position information, the X-axis moving unit 42, the Y-axis moving unit 43, and the rotating unit 46 again move the placing table 45 to a predetermined detection position. The probe descends to light the OLED screen 60, so as to cooperate with the detection assembly to detect the OLED screen 60.

The whole OLED screen detection device of the embodiment has the advantages of compact structure, small occupied space, high automation degree, high detection efficiency and high detection precision.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An OLED screen detection device, comprising:

the device comprises a base (10), wherein an annular slide rail (11) is arranged on the base (10), and a slide block (12) is arranged on the slide rail (11);

the rotary table (20), the rotary table (20) is connected with the sliding block (12), and at least two stations (40) for placing OLED screens (60) are arranged on the rotary table (20);

the number of the detection assemblies is at least two, and the at least two detection assemblies are respectively used for detecting different performances of the OLED screen (60);

a drive assembly (30), wherein the drive assembly (30) is configured to drive the rotary disc (20) to rotate so that the working positions (40) are opposite to the detection assemblies in sequence.

2. The OLED screen inspection apparatus of claim 1, further comprising an electrical slip ring (50) for powering all of the stations (40) simultaneously.

3. The OLED screen detection apparatus of claim 2, wherein at least two of the stations (40) are disposed around the electrical slip ring (50).

4. OLED screen detection device according to claim 1, characterized in that the drive assembly (30) is arranged in the space between the base (10) and the turntable (20).

5. The OLED screen detecting device according to claim 1, characterized in that the driving assembly (30) is a DD motor.

6. The OLED screen detection apparatus according to any one of claims 1 to 5, wherein the turntable (20) is of a hexagonal configuration and the number of stations (40) is six.

7. The OLED screen detection apparatus according to claim 1, wherein the station (40) comprises a stage (41), a translation assembly and a placing table (45) for placing the OLED screen (60), the translation assembly is mounted to the stage (41) and configured to drive the placing table (45) to move, and the stage (41) is mounted to the turntable (20).

8. The OLED panel inspection apparatus of claim 7, wherein the station (40) further includes a rotation assembly (46) mounted on the translation assembly.

9. The OLED screen detecting apparatus according to claim 7 or 8, characterized in that the station (40) further includes a vertical moving assembly (44) driving the probe to move.

10. The OLED screen detection apparatus according to claim 6, wherein the station (40) comprises a stage (41), a translation assembly and a placing table (45) for placing the OLED screen (60), the translation assembly is mounted to the stage (41) and configured to drive the placing table (45) to move, and the stage (41) is mounted to the turntable (20); said station (40) further comprising a rotating assembly (46) mounted on said translating assembly; the station (40) also comprises a vertical movement assembly (44) for driving the probe to move.