Viewing angle detection jig for binocular silicon-based OLED
By designing a viewing angle detection fixture for binocular silicon-based OLEDs, the probe moves along the arc path, solving the problem that traditional methods are difficult to accurately measure the color changes of small-sized OLED displays at different angles, and achieving high-precision viewing angle detection.
Patent Information
- Application Number
- CN202510067348.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-04-25
AI Technical Summary
Traditional viewing angle testing methods are difficult to accurately measure the color changes of small-sized silicon-based OLED displays at different angles, especially when the angle is small, the difference between the position of the probe and the angle of the display screen is not obvious, resulting in the color changes in some areas that cannot be effectively measured.
A viewing angle detection fixture for binocular silicon-based OLED is designed, using a hollow fixture table, an X-axis gear walking module, a Z-axis lifting unit, a double-layer arc track, a double-layer hollow triangular wheel frame, a three-wheel walking unit and a color analyzer probe. The probe moves through the arc path, changing the measurement angle with the OLED, ensuring that the entire display area is covered at different angles.
High-precision measurement of the color and brightness changes of small-sized silicon-based OLED displays at different viewing angles is achieved, eliminating errors caused by improper probe position or inaccurate motion, and improving the accuracy and comprehensiveness of the measurement.
Smart Images

Figure CN119880359A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of jigs, and in particular to a viewing angle detection jig for binocular silicon-based OLEDs. Background Art
[0002] As a new type of display technology, silicon-based OLED (silicon-based organic light-emitting diode) has many advantages such as thinness, small size, high brightness, low power consumption, fast response and high luminous efficiency. Its unique design makes it widely used in miniaturized and lightweight devices, especially in head-mounted displays such as VR / AR glasses. Silicon-based OLED not only provides excellent color performance, but also has a wide viewing angle and excellent dynamic display capabilities, meeting the high standards of modern consumers for display effects. In the production process of silicon-based OLED, color analyzers (such as colorimeters and spectrophotometers) play a vital role, especially in Gamma burning and FQC inspection. The Gamma burning stage is used to adjust the color and brightness characteristics of the display screen. The color analyzer helps to accurately measure and adjust the grayscale, brightness and color accuracy of the screen to ensure the consistency of the color tone of each display. FQC inspection ensures that each screen meets the quality standards in terms of brightness, color gamut, viewing angle and other indicators. The role of color analyzers in this link is indispensable. Through the precise detection of the color analyzer, manufacturers can ensure the color stability and consistency of the final product at different angles and brightness, and enhance the consumer experience. The traditional viewing angle test method usually measures the color performance at different angles by rotating the OLED display surface. The measuring equipment (usually a color analyzer) remains in a fixed position to monitor the color and brightness changes of the display at different viewing angles. However, the silicon-based OLED display has a small size, often only a few centimeters or even smaller. When the display surface angle is rotated using a conventional test fixture, the color analyzer probe cannot accurately capture the color information of the entire display area, especially when the angle is small. The difference between the position of the probe and the angle of the display is not obvious, resulting in the color changes in some areas cannot be effectively measured, that is, the "effective coverage range" of the color analyzer probe will be limited. Summary of the invention
[0003] The object of the present invention is to provide a viewing angle detection fixture for binocular silicon-based OLEDs. The binocular silicon-based OLED to be detected is placed on a hollow fixture table, and an X-axis gear walking module is used to move a slide, a Y-axis manual distance adjustment structure, a Z-axis lifting unit, and a color analyzer probe to the top of one of the binocular silicon-based OLEDs. After the color analyzer probe moves to the top of one of the silicon-based OLEDs, the Z-axis lifting unit controls the height of a double-layer arc track, and the color analyzer probe moves along the double-layer arc track through a double-layer hollow triangular wheel frame and a three-wheel walking unit, so that the color analyzer probe walks in an arc path above the silicon-based OLED and changes the measurement angle between the probe and the silicon-based OLED, so as to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above object, the present invention provides the following technical solution: a viewing angle detection fixture for binocular silicon-based OLED, comprising:
[0005] A hollow fixture table, wherein two slide seats are slidably installed on the back of the hollow fixture table, and a Y-axis manual distance adjustment structure is arranged inside the two slide seats, and a front support is arranged on one end of the Y-axis manual distance adjustment structure close to the hollow fixture table, and a Z-axis lifting unit is arranged on the outer wall of the side away from the two front supports, and a U-mouth crossbeam is installed on the moving end of the Z-axis lifting unit, and a double-layer arc track is installed on the outer wall of the U-mouth crossbeam, and an X-axis gear walking module for driving the slide seat, the front support, the Y-axis manual distance adjustment structure, the Z-axis lifting unit, and the double-layer arc track to move on the X-axis is arranged inside the hollow fixture table;
[0006] A double-layer hollow triangular wheel frame is slidably mounted on a double-layer arc track, a color analyzer probe is mounted on the outer wall of the double-layer hollow triangular wheel frame on one side close to the hollow fixture table, the color analyzer probe is used to perform viewing angle detection on one of the binocular silicon-based OLEDs, a three-wheel walking unit for driving the color analyzer probe to move along the path of the double-layer arc track is installed inside the double-layer hollow triangular wheel frame, a control panel is mounted on one side of the surface of the hollow fixture table, and the output end of the control panel is electrically connected to the input end of the X-axis gear walking module, the Z-axis lifting unit, and the three-wheel walking unit.
[0007] Preferably, the X-axis gear walking module includes an inverted L-bracket fixed on the two inner walls of the hollow jig table, a right-angle slide slidably installed on the top of one of the inverted L-brackets, a linear rack fixed on the top of the other inverted L-bracket, and a gear rotation unit installed on the inner wall of one side of the right-angle slide, and the end of the right-angle slide away from the linear rack passes through the outside of the hollow jig table and is fixedly connected to the outer wall of one side of the two slides.
[0008] Preferably, the gear rotation unit includes a motor installed on the inner wall on one side of the right-angle slide and a driving gear installed on the output shaft of the motor. The driving gear and the linear rack are meshed with each other. The input end of the motor is electrically connected to the output end of the control panel. A linear cutting groove for the right-angle slide to pass through and slide is provided on the outer wall of the hollow jig table on one side of the slide.
[0009] Preferably, the length of the linear rack and the inverted L-bracket is equal to the length of the hollow fixture table, a guide rail is fixed on one side outer wall of the other inverted L-bracket, and a sliding sleeve for sliding cooperation with the guide rail is fixed on one side outer wall of the right-angle slide.
[0010] Preferably, the Y-axis manual distance adjustment structure includes a longitudinal slide rod slidably installed inside the slide and a locking pin installed on the top of the slide, the bottom end of the locking pin extends to the interior of the slide and abuts against the top wall of the longitudinal slide rod, and one end of the longitudinal slide rod passes through the outside of the slide and is fixedly connected to one side outer wall of the front support.
[0011] Preferably, the Z-axis lifting unit includes a support plate fixed on the outer wall on the side away from the two front supports, an F-type slide slidably installed on the outer wall on one side of the support plate, and an electric push rod installed on the bottom end of one of the support plates, and the top end of the piston rod of the electric push rod is fixedly connected to the bottom end of the F-type slide.
[0012] Preferably, the top end of the F-shaped slide is welded to the bottom end of the U-mouth crossbeam, and rectangular hollow portions are provided on both sides of the bottom end of the double-layer arc track.
[0013] Preferably, the double-layer hollow triangular wheel frame is composed of two triangular hollow boxes and two connecting arms, the two connecting arms are fixed between the two triangular hollow boxes, and the two triangular hollow boxes are slidably installed on the double-layer arc track through the connecting arms.
[0014] Preferably, the three-wheel walking unit includes a first transmission shaft, a second transmission shaft, and a third transmission shaft rotatably installed at the corner positions inside the two triangular hollow boxes, and a main shaft rotatably installed at the center positions inside the two triangular hollow boxes, and two grooved rubber wheels are fixed on the first transmission shaft, the second transmission shaft, and the third transmission shaft. A gear transmission structure for transmitting the rotational force from the main shaft to the first transmission shaft, the second transmission shaft, and the third transmission shaft is installed inside the triangular hollow box, and a worm gear reduction motor is installed on the back side of one of the triangular hollow boxes, and the output shaft of the worm gear reduction motor is fixedly connected to one end of the main shaft.
[0015] Preferably, an annular cut-out groove for embedding the double-layer arc track is provided on the outer wall of the grooved rubber wheel.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the viewing angle detection fixture for binocular silicon-based OLED adopts a hollow fixture table, a control panel, an X-axis gear walking module, a slide, a Y-axis manual distance adjustment structure, a Z-axis lifting unit, a double-layer arc track, a double-layer hollow triangular wheel frame, a three-wheel walking unit and a color analyzer probe and other equipment, which can efficiently and accurately complete the viewing angle detection task, wherein the scheme of using the X-axis gear walking module and the Z-axis lifting unit can accurately adjust the distance and angle between the probe and the OLED display screen to avoid measurement errors caused by improper probe position, and the Z-axis lifting unit can control the height of the color analyzer probe to ensure that it is always in an ideal measurement position, and the color analyzer probe moves along the double-layer arc track through the double-layer hollow triangular wheel frame and the three-wheel walking unit, so that the probe can move in an arc path above the OLED display screen. This arc path design helps to ensure that the probe can cover different areas of the OLED screen at different angles, and as the test angle changes, the relative position of the probe is always kept within a controllable range. This flexible motion can greatly improve measurement accuracy, especially on small-sized silicon-based OLEDs, and can more accurately capture the color and brightness changes of the display at different viewing angles;
[0017] Using a combination of a Z-axis lifting unit, a Y-axis manual distance adjustment structure, and an arc track, the probe can accurately move along the arc track and change its relative angle to the display screen, so that each measurement point can be fully covered, ensuring that the viewing angle test of small-size OLED displays is more accurate and comprehensive, eliminating errors caused by improper probe position or inaccurate movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the main structure of the present invention;
[0019] Figure 2 It is a side view structural schematic diagram of the present invention;
[0020] Figure 3 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;
[0021] Figure 4 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;
[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the Y-axis manual distance adjustment structure according to the second embodiment of the present invention;
[0023] Figure 6 Schematic diagram of the three-dimensional structure of the Z-axis lifting unit of the third embodiment of the present invention Figure 1 ;
[0024] Figure 7Schematic diagram of the three-dimensional structure of the Z-axis lifting unit of the third embodiment of the present invention Figure 2 ;
[0025] Figure 8 This is a schematic diagram of the three-wheeled walking unit according to the fourth embodiment of the present invention.
[0026] In the figure: 1. Hollow fixture table; 101. Linear cutting groove; 2. Slide seat; 3. Front support; 4. Y-axis manual distance adjustment structure; 401. Vertical slide bar; 402. Locking pin; 5. Z-axis lifting unit; 501. Support plate; 502. F-type slide table; 503. Electric push rod; 6. U-shaped crossbeam; 7. Double-layer arc track; 8. Double-layer hollow triangular wheel frame; 9. Three-wheel travel unit; 901. Worm gear reduction motor; 90 2. Triangular hollow box; 903. Connecting arm; 904. First transmission shaft; 905. Second transmission shaft; 906. Third transmission shaft; 907. Grooved rubber wheel; 908. Main shaft; 909. Gear transmission structure; 10. Color analyzer probe; 11. Control panel; 12. X-axis gear travel module; 1201. Inverted L support; 1202. Linear rack; 1203. Right-angle slide; 1204. Gear rotation unit. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] Embodiment 1, by Figures 1 to 4 The present invention comprises a hollow fixture table 1, two slide seats 2 are slidably installed on the back of the hollow fixture table 1, and a Y-axis manual distance adjustment structure 4 is arranged inside the two slide seats 2, and a front support 3 is installed at one end of the Y-axis manual distance adjustment structure 4 close to the hollow fixture table 1, and a Z-axis lifting unit 5 is arranged on the outer wall of the side away from the two front supports 3, and a U-mouth crossbeam 6 is installed on the movable end of the Z-axis lifting unit 5, and a double-layer arc track 7 is installed on the outer wall of the U-mouth crossbeam 6, and an X-axis gear walking module 12 for driving the slide seat 2, the front support 3, the Y-axis manual distance adjustment structure 4, the Z-axis lifting unit 5, and the double-layer arc track 7 to move on the X-axis is arranged inside the hollow fixture table 1;
[0029] Before placing the binocular silicon-based OLED display screen on the hollow jig table 1, the staff can open a groove on the upper surface of the hollow jig table 1 for the binocular silicon-based OLED display screen to be embedded. The outline size of the groove needs to be adapted to the outline of the binocular silicon-based OLED display screen to ensure the accuracy of each placement of the binocular silicon-based OLED display screen and ensure that the display screen is in a fixed position;
[0030] A double-layer hollow triangular wheel frame 8 is slidably mounted on a double-layer arc track 7. A color analyzer probe 10 is mounted on an outer wall of the double-layer hollow triangular wheel frame 8 close to the hollow fixture table 1. The color analyzer probe 10 is used to perform viewing angle detection on one of the binocular silicon-based OLEDs. The model of the color analyzer probe 10 is EZContrastL80W.
[0031] A three-wheeled walking unit 9 for driving the color analyzer probe 10 to move along the path of the double-layer arc track 7 is installed inside the double-layer hollow triangular wheel frame 8, and a control panel 11 is installed on one side of the surface of the hollow fixture table 1, and the output end of the control panel 11 is electrically connected to the input end of the X-axis gear walking module 12, the Z-axis lifting unit 5, and the three-wheeled walking unit 9;
[0032] During production operations, two products are tested simultaneously based on the product viewing angle shipment requirements: if the viewing angles of both products meet the requirements and the difference does not exceed 10%, the two products are recorded as being usable for binocular display. If the viewing angles of both products meet the requirements, but the difference is more than 10%, one of the products needs to be replaced and the operation process is repeated until two products that meet the shipment requirements are selected. If the viewing angles of the two products do not meet the shipment requirements, the two products need to be replaced at the same time and the operation is repeated until two products that meet the shipment requirements are selected;
[0033] The X-axis gear walking module 12 includes an inverted L-shaped support frame 1201 fixed on the two inner walls of the hollow fixture table 1, a right-angle slide 1203 slidably installed on the top of one of the inverted L-shaped support frames 1201, a linear rack 1202 fixed on the top of the other inverted L-shaped support frame 1201, and a gear rotating unit 1204 installed on the inner wall of one side of the right-angle slide 1203. The end of the right-angle slide 1203 away from the linear rack 1202 passes through the outside of the hollow fixture table 1 and is fixedly connected to the outer wall of one side of the two slides 2. The gear rotating unit 1204 includes a motor installed on the inner wall of one side of the right-angle slide 1203 and a driving gear installed on the output shaft of the motor. The driving gear and the linear rack 1202 are meshed with each other. The input end of the motor is electrically connected to the output end of the control panel 11. A linear cutting groove 101 for the right-angle slide 1203 to pass through and slide is provided on the outer wall of the hollow fixture table 1 on one side of the slide 2.
[0034] The lengths of the linear rack 1202 and the inverted L bracket 1201 are equal to the length of the hollow fixture table 1. A guide rail is fixed on one side outer wall of the other inverted L bracket 1201, and a sleeve for sliding with the guide rail is fixed on one side outer wall of the right-angle slide 1203. In order to achieve higher precision, the X-axis movement of the X-axis gear walking module 12 is relatively slow to avoid data deviation caused by vibration or inertia when collecting data;
[0035] Since it is necessary to detect the two display screens of the binocular silicon-based OLED, the staff can control the gear rotation unit 1204 through the control panel 11, and the motor and gear drive the right-angle slide 1203, the slide 2, the Y-axis manual distance adjustment structure 4, the Z-axis lifting unit 5, the front support 3, the double-layer arc track 7 and other components to move along the extension direction of the linear rack 1202 and the hollow fixture table 1, that is, the color analyzer probe 10 is translated in the X-axis direction, so that the color analyzer probe 10 moves above one of the OLEDs. In this process, the inverted L-support frame 1201 assists the right-angle slide 1203 to slide, and the linear cutting groove 101 facilitates the right-angle slide 1203 to pass through, slide and connect with the slide 2.
[0036] Embodiment 2, based on embodiment 1, Figure 5 It is given that the Y-axis manual distance adjustment structure 4 includes a longitudinal slide bar 401 slidably installed inside the slide 2 and a locking pin 402 installed on the top of the slide 2, the bottom end of the locking pin 402 extends to the inside of the slide 2 and abuts against the top wall of the longitudinal slide bar 401, one end of the longitudinal slide bar 401 penetrates to the outside of the slide 2 and is fixedly connected to the outer wall of one side of the front support 3, the staff slides the longitudinal slide bar 401, so that the longitudinal slide bar 401, the front support 3, the double-layer arc track 7, the color analyzer probe 10 and other components are moved closer to or away from the direction of the hollow fixture table 1 to adjust the Y-axis position of the color analyzer probe 10 on the binocular silicon-based OLED, and finally the locking pin 402 locks the longitudinal slide bar 401. On a small-size display screen, the fine-tuning function of the distance adjustment structure can ensure that the probe is always in the best measurement position, so that the operator can further optimize the relative position between the measurement points as needed to ensure that no key point is missed when performing viewing angle testing.
[0037] Embodiment 3, based on embodiment 2, Figure 6 , Figure 7 It is given that the Z-axis lifting unit 5 includes a support plate 501 fixed on the outer wall of the two front supports 3 away from each other, an F-type slide 502 slidably installed on the outer wall of one side of the support plate 501, and an electric push rod 503 installed at the bottom end of one of the support plates 501, the top end of the piston rod of the electric push rod 503 is fixedly connected to the bottom end of the F-type slide 502, the top end of the F-type slide 502 is welded to the bottom end of the U-mouth crossbeam 6, and rectangular hollow parts are provided on both sides of the bottom end of the double-layer arc track 7;
[0038] The electric push rod 503 drives the F-type slide 502, the U-shaped crossbeam 6, and the double-layer arc track 7 to move up and down the Z axis, and the height of the color analyzer probe 10 is adjusted to ensure that the probe can maintain an optimal measurement distance with the display screen.
[0039] Embodiment 4, based on embodiment 3, Figure 8The three-wheeled walking unit 9 can provide uniform and stable power to ensure that the color analyzer probe 10 will not have inconsistent speed or pause during operation. The probe can move smoothly and accurately along the track through the uniform force of the three wheels, and no matter how the track design changes, it can ensure that the probe can smoothly perform the viewing angle test. The double-layer hollow triangular wheel frame 8 is composed of two triangular hollow boxes 902 and two connecting arms 903. The two connecting arms 903 are fixed between the two triangular hollow boxes 902. The two triangular hollow boxes 902 are slidably installed on the double-layer arc track 7 through the connecting arms 903;
[0040] The three-wheeled walking unit 9 includes a first transmission shaft 904, a second transmission shaft 905, and a third transmission shaft 906 rotatably mounted at the inner corner positions of two triangular hollow boxes 902, and a main shaft 908 rotatably mounted at the inner center positions of the two triangular hollow boxes 902. Two grooved rubber wheels 907 are fixed on the first transmission shaft 904, the second transmission shaft 905, and the third transmission shaft 906. A gear transmission structure 909 for transmitting a rotating force from the main shaft 908 to the first transmission shaft 904, the second transmission shaft 905, and the third transmission shaft 906 is installed inside the triangular hollow box 902. A worm gear reduction motor 901 is installed on the back of one of the triangular hollow boxes 902, and the output shaft of the worm gear reduction motor 901 is fixedly connected to one end of the main shaft 908;
[0041] When the three-wheeled walking unit 9 is working, the grooved rubber wheel 907 on the first transmission shaft 904 contacts the outer wall of the double-layer arc track 7, and the grooved rubber wheels 907 on the second transmission shaft 905 and the third transmission shaft 906 contact the inner wall of the double-layer arc track 7. The rotary power of the worm gear reduction motor 901 is transmitted to the main shaft 908, and the main shaft 908 drives the first transmission shaft 904, the second transmission shaft 905, and the third transmission shaft 906 to rotate synchronously through the gear transmission structure 909, so that the double-layer hollow triangular wheel frame 8 moves on the path of the double-layer arc track 7 through the three grooved rubber wheels 907. When the three-wheeled walking unit 9 drives the double-layer hollow triangular wheel frame 8 to move, the color analyzer probe 10 always points to one of the silicon-based OLEDs and collects data at different angles, simulating the effect of human eyes observing the display screen from different viewing angles;
[0042] The outer wall of the grooved rubber wheel 907 is provided with an annular cut-out groove for the double-layer arc track 7 to be embedded. The double-layer arc track 7 can ensure that the color analyzer probe 10 moves smoothly along a predetermined curve, avoiding sudden jumps or deviations from the track that may occur on a straight track, and is helpful to evaluate the visual effect of the display screen in a real usage environment.
[0043] Before the binocular silicon-based OLED is tested for viewing angles in the embodiment of the present application, the device needs to be debugged and initialized. The operator places the small-sized binocular silicon-based OLED display screen on the hollow fixture table 1 and ensures that it is stable. Then the operator starts the control panel 11. The control panel 11 is the core control unit of the fixture and connects all motion modules. After the fixture is started, the X-axis gear walking module 12 drives the slide 2, the front support 3, the Y-axis manual distance adjustment structure 4, the Z-axis lifting unit 5, the color analyzer probe 10 and other components through gears and motors to perform precise horizontal movement in the X-axis direction until the color analyzer is The color analyzer probe 10 is moved to the top of one of the OLED display screens. Different from the lateral movement of the X-axis, the Z-axis lifting unit 5 is mainly responsible for adjusting the height of the color analyzer probe 10, adjusting the vertical distance and angle between the probe and the OLED display screen, and ensuring that the probe is always in the best measurement position to obtain stable color data. After the X-axis and Z-axis position debugging of the color analyzer probe 10 is completed, the staff can also make more precise adjustments through the Y-axis manual distance adjustment structure 4 to further ensure the accuracy of the position and angle of each measurement point. Then the staff starts the three-wheel walking unit through the control panel 11. The three-wheeled walking unit 9 can work, and the three-wheeled walking unit 9 can effectively support the smooth operation of the color analyzer probe 10 on the double-layer arc track 7. At this time, the color analyzer probe 10 can move along the predetermined trajectory of the double-layer arc track 7, so as to simulate the color changes of the silicon-based OLED under different observation angles under different moving curves. During the test, the color analyzer probe 10 will sample different areas of the OLED display screen multiple times under the drive of the three-wheeled walking unit 9, covering all important viewing angles. The staff needs to closely monitor the running status of the probe to ensure that it accurately executes the predetermined motion trajectory and records the color data in real time. These data include key parameters such as color accuracy, brightness distribution, and color temperature changes, reflecting the performance of the OLED screen at different viewing angles. When the sampling of all test points is completed, the color analyzer connected to the probe will generate a test report. The staff needs to review the content of the report to confirm the accuracy and completeness of all test data. If the test results meet the standards, the staff will record the test results and send the OLED display screen to the next production stage. If the test results show abnormalities, the staff will analyze the problems based on the data in the report and cooperate with relevant engineers to make adjustments and optimizations.
[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A viewing angle detection fixture for binocular silicon-based OLED, characterized in that: include: A hollow fixture table (1), wherein two slide seats (2) are slidably mounted on the back of the hollow fixture table (1), and a Y-axis manual distance adjustment structure (4) is disposed inside the two slide seats (2); a front support (3) is mounted on one end of the Y-axis manual distance adjustment structure (4) close to the hollow fixture table (1); a Z-axis lifting unit (5) is disposed on the outer wall of the two front supports (3) on the side away from each other, and a U-shaped crossbeam (6) is mounted on the movable end of the Z-axis lifting unit (5); a double-layer arc track (7) is mounted on the outer wall of the U-shaped crossbeam (6); and an X-axis gear travel module (12) is disposed inside the hollow fixture table (1) for driving the slide seat (2), the front support (3), the Y-axis manual distance adjustment structure (4), the Z-axis lifting unit (5), and the double-layer arc track (7) to move on the X-axis; A double-layer hollow triangular wheel frame (8) is slidably mounted on a double-layer arc track (7); a color analyzer probe (10) is mounted on an outer wall of the double-layer hollow triangular wheel frame (8) on one side close to a hollow fixture table (1); the color analyzer probe (10) is used to detect the viewing angle of one of the binocular silicon-based OLEDs; a three-wheel walking unit (9) is mounted inside the double-layer hollow triangular wheel frame (8) for driving the color analyzer probe (10) to move along the path of the double-layer arc track (7); a control panel (11) is mounted on one side of the surface of the hollow fixture table (1); an output end of the control panel (11) is electrically connected to an X-axis gear walking module (12), a Z-axis lifting unit (5), and an input end of the three-wheel walking unit (9).
2. The viewing angle detection fixture for binocular silicon-based OLED according to claim 1, characterized in that: The X-axis gear travel module (12) comprises an inverted L-shaped support frame (1201) fixed on two inner walls of the hollow jig table (1), a right-angle slide (1203) slidably mounted on the top of one of the inverted L-shaped support frames (1201), a linear rack (1202) fixed on the top of the other inverted L-shaped support frame (1201), and a gear rotation unit (1204) mounted on the inner wall of one side of the right-angle slide (1203), wherein one end of the right-angle slide (1203) away from the linear rack (1202) passes through the outside of the hollow jig table (1) and is fixedly connected to the outer wall of one side of the two slide seats (2).
3. The viewing angle detection fixture for binocular silicon-based OLED according to claim 2, characterized in that: The gear rotating unit (1204) comprises a motor mounted on the inner wall of one side of the right-angle slide (1203) and a driving gear mounted on the output shaft of the motor, the driving gear and the linear rack (1202) meshing with each other, the input end of the motor is electrically connected to the output end of the control panel (11), and a linear cutting groove (101) for the right-angle slide (1203) to pass through and slide is provided on the outer wall of the hollow fixture table (1) on one side of the slide seat (2).
4. The viewing angle detection fixture for binocular silicon-based OLED according to claim 3, characterized in that: The lengths of the linear rack (1202) and the inverted L-shaped support frame (1201) are equal to the length of the hollow fixture table (1); a guide rail is fixed on one side outer wall of the other inverted L-shaped support frame (1201); and a sliding sleeve for slidingly cooperating with the guide rail is fixed on one side outer wall of the right-angle slide frame (1203).
5. The viewing angle detection fixture for binocular silicon-based OLED according to claim 3, characterized in that: The Y-axis manual distance adjustment structure (4) comprises a longitudinal slide bar (401) slidably mounted inside the slide seat (2) and a locking pin (402) mounted on the top of the slide seat (2); the bottom end of the locking pin (402) extends into the interior of the slide seat (2) and abuts against the top wall of the longitudinal slide bar (401); one end of the longitudinal slide bar (401) passes through the outside of the slide seat (2) and is fixedly connected to an outer wall of one side of the front support (3).
6. The viewing angle detection fixture for binocular silicon-based OLED according to claim 5, characterized in that: The Z-axis lifting unit (5) comprises a support plate (501) fixed on the outer wall of the two front supports (3) on the side away from each other, an F-shaped slide (502) slidably mounted on the outer wall of one side of the support plate (501), and an electric push rod (503) mounted on the bottom end of one of the support plates (501), wherein the top end of the piston rod of the electric push rod (503) is fixedly connected to the bottom end of the F-shaped slide (502).
7. The viewing angle detection fixture for binocular silicon-based OLED according to claim 6, characterized in that: The top end of the F-shaped slide (502) is welded to the bottom end of the U-shaped crossbeam (6), and rectangular hollow portions are provided on both sides of the bottom end of the double-layer arc track (7).
8. The viewing angle detection fixture for binocular silicon-based OLED according to claim 7, characterized in that: The double-layer hollow triangular wheel frame (8) is composed of two triangular hollow boxes (902) and two connecting arms (903). The two connecting arms (903) are fixed between the two triangular hollow boxes (902). The two triangular hollow boxes (902) are slidably mounted on the double-layer arc track (7) via the connecting arms (903).
9. The viewing angle detection fixture for binocular silicon-based OLED according to claim 8, characterized in that: The three-wheeled walking unit (9) comprises a first transmission shaft (904), a second transmission shaft (905), and a third transmission shaft (906) rotatably mounted at the inner corner positions of two triangular hollow boxes (902), and a main shaft (908) rotatably mounted at the inner center positions of the two triangular hollow boxes (902); two grooved rubber wheels (907) are fixed to the first transmission shaft (904), the second transmission shaft (905), and the third transmission shaft (906); a gear transmission structure (909) for transmitting a rotational force from the main shaft (908) to the first transmission shaft (904), the second transmission shaft (905), and the third transmission shaft (906) is installed inside the triangular hollow box (902); a worm gear reduction motor (901) is installed on the back side of one of the triangular hollow boxes (902); and the output shaft of the worm gear reduction motor (901) is fixedly connected to one end of the main shaft (908).
10. The viewing angle detection fixture for binocular silicon-based OLED according to claim 9, characterized in that: The outer wall of the grooved rubber wheel (907) is provided with an annular cut-out groove for the double-layer arc track (7) to be embedded.