A kind of AMOLED display screen color coordinate rapid test box

CN224650862UActive Publication Date: 2026-08-18TRULY OPTO ELECTRONICS
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Patent Information

Application Number
CN202521342402.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-28
Publication Date
2026-08-18
Estimated Expiration
2035-06-28

AI Technical Summary

Technical Problem

传统的色坐标参数的测量主要依靠大型光学设备,如常用的CS2000光学测试仪设备,但这个设备操作复杂且价格昂贵,如果每粒样品都要拿去测量的话,将会大大影响AMOLED模组的出货效率,也会加大人力物力及时间的投入,大大增加了AMOLED模组成本,不利于AMOLED显示模组的发展

Benefits of technology

[0017]待测屏在显示时分区显示多个颜色,操作人员即可通过手持光学测试仪或特殊定制的小型光学测试仪放在测试盖上的光线透过孔上对每个分区的色坐标进行测量,每个颜色分区都能从光线透过孔透射出来,并且各个颜色之间不会相互影响,以避免被旁边的颜色分区干扰,测量时也无需切换待测屏的显示画面,在同一个画面下,操作人员只需要把光学测试仪的探头分别放在需要测量指定光线透过孔上,就能快速测试AMOLED显示屏的各颜色的色坐标,提高AMOLED显示屏的出货效率,减少人力物力及时间的投入,降低AMOLED显示屏的生产成本,提高产品的竞争力。

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Abstract

The utility model discloses a kind of AMOLED display screen color coordinate rapid test box, it includes box body and test cover, box body is set with placing groove, placing groove is set with to be measured screen, the shape of placing groove and the shape of to be measured screen correspond, to be measured screen is shown with multiple color partitions;Test cover is set in the top of box body, test cover is set with light ray transmission hole, the position and quantity of light ray transmission hole correspond with color partition position and quantity. To be measured screen is displayed when partition shows multiple colors, each color partition can be transmitted from light ray transmission hole, and each color will not influence each other, to avoid being disturbed by adjacent color partition, when measuring, display picture of to be measured screen also need not be switched, under same picture, operator only needs to place the probe of optical testing instrument on the specified light ray transmission hole required to be measured respectively, the color coordinate of each color of AMOLED display screen can be quickly tested, improve the delivery efficiency of AMOLED display screen.
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Description

Technical Field

[0001] This utility model relates to the field of color coordinate rapid testing technology, and more specifically, to a color coordinate rapid testing box for AMOLED displays. Background Technology

[0002] AMOLED displays, with their vibrant colors, high contrast, and small screen size, are widely used in smartwatches. Smartwatches are also becoming increasingly feature-rich, integrating touch control, display, and NFC payment functions.

[0003] AMOLED display modules are increasingly favored by brand customers in smartwatch projects. To ensure the display effect of each AMOLED module, most customers require the measurement of the white, black, red, green, and blue color coordinate parameters of the AMOLED modules at the time of shipment. Traditionally, the measurement of color coordinate parameters mainly relies on large optical equipment, such as the commonly used CS2000 optical testing equipment. However, this equipment is complex to operate and expensive. If every sample needs to be measured, it will greatly affect the shipment efficiency of AMOLED modules, increase the investment of manpower, resources, and time, and significantly increase the cost of AMOLED modules, which is detrimental to the development of AMOLED display modules. Utility Model Content

[0004] The technical problem this invention aims to solve is how to design a rapid testing kit that can quickly test the color coordinates of various colors in an AMOLED display, thereby improving the delivery efficiency of AMOLED displays, reducing the investment of manpower, material resources, and time, lowering the production cost of AMOLED displays, and enhancing product competitiveness.

[0005] The technical problem to be solved by this utility model is achieved through the following technical solution:

[0006] To address the aforementioned technical problems, this utility model provides a rapid color coordinate testing box for AMOLED displays, comprising a box body and a test cover. The box body has a placement slot, in which a screen to be tested is placed. The shape of the placement slot corresponds to the shape of the screen to be tested, and the screen to be tested displays multiple color zones. The test cover is positioned above the box body and has light-transmitting holes. The position and number of the light-transmitting holes correspond to the position and number of the color zones.

[0007] As a preferred embodiment of the AMOLED display color coordinate rapid testing kit provided by this utility model, the test cover is made of transparent acrylic sheet or transparent glass, and a black light-shielding ink layer is provided on the lower surface of the test cover. The light-shielding ink layer is provided with a hollow part, which forms the light transmission hole.

[0008] In a preferred embodiment of the AMOLED display color coordinate rapid testing kit provided by this utility model, the shape of the light transmission hole is circular, square, or trapezoidal.

[0009] In a preferred embodiment of the AMOLED display color coordinate rapid testing kit provided by this utility model, there are five light-transmitting holes, each of which is circular in shape and has a diameter of 3mm.

[0010] As a preferred embodiment of the AMOLED display color coordinate rapid testing box provided by this utility model, the box body has two rotating holes, each of which is provided with a bearing, and both ends of the test cover are provided with rotating shafts, which are mounted on the bearings.

[0011] In a preferred embodiment of the AMOLED display color coordinate rapid test kit provided by this utility model, the position of each light-transmitting hole is located at the exact center of the corresponding color partition.

[0012] As a preferred embodiment of the AMOLED display color coordinate rapid testing box provided by this utility model, a placement notch is provided on one side of the box body, and the placement notch is connected to the placement slot.

[0013] In a preferred embodiment of the AMOLED display color coordinate rapid testing kit provided by this utility model, the edge of the placement slot is provided with multiple positioning posts.

[0014] In a preferred embodiment of the AMOLED display color coordinate rapid testing kit provided by this utility model, a positioning groove corresponding to the shape of the measuring device is provided on the light transmission hole.

[0015] In a preferred embodiment of the AMOLED display color coordinate rapid testing kit provided by this utility model, an optical testing instrument is fixed on the light transmission hole.

[0016] This utility model has the following beneficial effects:

[0017] When the screen under test displays multiple colors in zones, the operator can measure the color coordinates of each zone by placing a handheld optical tester or a specially customized small optical tester on the light transmission hole on the test cover. Each color zone can transmit light through the light transmission hole, and the colors do not affect each other to avoid interference from adjacent color zones. There is no need to switch the display screen of the screen under test during the measurement. Under the same screen, the operator only needs to place the probe of the optical tester on the light transmission hole to be measured to quickly test the color coordinates of each color of the AMOLED display. This improves the delivery efficiency of AMOLED displays, reduces the investment of manpower, material resources and time, lowers the production cost of AMOLED displays, and enhances the competitiveness of the product. Attached Figure Description

[0018] To more clearly illustrate the solutions in this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of a rapid color coordinate testing box for an AMOLED display screen provided by this utility model.

[0020] Figure 2 This is a structural diagram of the box and the screen under test.

[0021] Figure 3 This is a schematic diagram of the test cover.

[0022] Figure 4 for Figure 1 A side view structural diagram.

[0023] Explanation of icon numbers:

[0024] Box body 1; test cover 2; screen under test 3; color partition 31; light transmission hole 21; optical tester 4. Detailed Implementation

[0025] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0028] This utility model provides a rapid color coordinate testing box for AMOLED displays, which includes a box body and a test cover. The box body has a placement slot, and a screen to be tested is placed in the placement slot. The shape of the placement slot corresponds to the shape of the screen to be tested. The screen to be tested displays multiple color zones. The test cover is located on top of the box body and has light transmission holes. The position and number of light transmission holes correspond to the position and number of the color zones.

[0029] When the screen under test displays multiple colors in zones, the operator can measure the color coordinates of each zone by placing a handheld optical tester or a specially customized small optical tester on the light transmission hole on the test cover. Each color zone can transmit light through the light transmission hole, and the colors do not affect each other to avoid interference from adjacent color zones. There is no need to switch the display screen of the screen under test during the measurement. Under the same screen, the operator only needs to place the probe of the optical tester on the light transmission hole to be measured to quickly test the color coordinates of each color of the AMOLED display. This improves the delivery efficiency of AMOLED displays, reduces the investment of manpower, material resources and time, lowers the production cost of AMOLED displays, and enhances the competitiveness of the product.

[0030] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. The present invention will be described in detail below with reference to the accompanying drawings and embodiments, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0031] Example 1, please refer to Figures 1 to 4 This invention provides a rapid color coordinate testing kit for an AMOLED display screen, comprising a box body 1 and a test cover 2. The box body 1 has a placement slot, in which a screen to be tested 3 is placed. The shape of the placement slot corresponds to the shape of the screen to be tested 3. The screen to be tested 3 displays multiple color partitions 31. The test cover 2 is located above the box body 1 and has light transmission holes 21. The position and number of light transmission holes 21 correspond to the position and number of color partitions 31. When the screen under test 3 displays multiple colors in zones, the operator can measure the color coordinates of each zone by placing a handheld optical tester 4 or a specially customized small optical tester 4 on the light transmission hole 21 on the test cover 2. Each color zone 31 can transmit light through the light transmission hole 21, and the colors do not affect each other to avoid interference from adjacent color zones 31. There is no need to switch the display screen of the screen under test 3 during measurement. Under the same screen, the operator only needs to place the probe of the optical tester 4 on the light transmission hole 21 to be measured to quickly test the color coordinates of each color of the AMOLED display, improve the delivery efficiency of AMOLED displays, reduce the investment of manpower, material resources and time, reduce the production cost of AMOLED displays, and improve the competitiveness of products.

[0032] When measuring with the handheld optical tester 4, the probe can be aligned with the light transmission hole 21 for measurement. Once the color coordinates of one color are measured, the probe can be moved to another light transmission hole 21 for measurement, thus completing the color coordinate measurements of multiple colors.

[0033] Furthermore, the test cover 2 can be a wooden board, and the light transmission hole 21 can be a hole in the wooden board. In this embodiment, the material of the test cover 2 is a transparent acrylic sheet or transparent glass. The lower surface of the test cover 2 is provided with a black light-shielding ink layer, and a hollow part is provided on the light-shielding ink layer. The hollow part forms the light transmission hole 21. In this structure, the test cover 2 is completely sealed, which can prevent dust or foreign objects from falling into the light transmission hole 21 and reduce unnecessary interference.

[0034] Furthermore, the shape of the light-transmitting hole 21 is circular, square, or trapezoidal. In this embodiment, there are five light-transmitting holes 21, each circular in shape, and the diameter of the light-transmitting hole 21 is 3mm.

[0035] Furthermore, two rotating holes are provided on the box body 1, and bearings are provided on both rotating holes. Rotating shafts are provided at both ends of the test cover 2, and the rotating shafts are set on the bearings so as to facilitate the opening or closing of the test cover 2.

[0036] Furthermore, each light-transmitting hole 21 is positioned in the exact center of its corresponding color partition 31, thereby minimizing interference from adjacent color partitions 31.

[0037] Example 2, please refer to Figures 1 to 4 As a further optimization of Embodiment 1, in this embodiment, a placement notch is provided on one side of the box body 1. The placement notch is connected to the placement slot. During testing, the screen to be tested 3 can be placed through the placement notch, which can reduce the operation of opening or closing the test cover 2 and improve work efficiency.

[0038] Furthermore, multiple positioning posts are provided on the edge of the placement slot to enable rapid positioning of the screen 3 under test.

[0039] Furthermore, a positioning groove corresponding to the shape of the measuring device is provided on the light transmission hole 21, thereby realizing the rapid positioning of the measuring device probe. An optical tester 4 is fixed on the light transmission hole 21. In this embodiment, a specially customized optical tester 4 is used. The optical tester 4 is equipped with five test probes, which are fixed on the five light transmission holes 21, so that it can quickly measure the color coordinates of the five color partitions 31 without moving the optical tester 4. The optical tester 4 can be fixed at the light transmission hole 21, further reducing unnecessary operations and improving work efficiency.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.

Claims

1. A rapid test kit for color coordinates of an AMOLED display, characterized in that, It includes: The box has a placement slot, in which a screen to be tested is placed. The shape of the placement slot corresponds to the shape of the screen to be tested. The screen to be tested displays multiple color zones. A test cover is disposed on the top of the box body. The test cover has light transmission holes, the position and number of which correspond to the position and number of the color partitions.

2. The AMOLED display color coordinate rapid testing kit according to claim 1, characterized in that, The test cover is made of transparent acrylic sheet or transparent glass. A black light-blocking ink layer is provided on the lower surface of the test cover. A hollow part is provided on the light-blocking ink layer, and the hollow part forms the light transmission hole.

3. The AMOLED display color coordinate rapid testing kit according to claim 1, characterized in that, The shape of the light-passing hole is circular, square, or trapezoidal.

4. The AMOLED display color coordinate rapid testing kit according to claim 3, characterized in that, There are five light-transmitting holes, each of which is circular and has a diameter of 3 mm.

5. The AMOLED display color coordinate rapid testing kit according to claim 1, characterized in that, The box body has two rotating holes, and each of the two rotating holes is equipped with a bearing. The test cover has a rotating shaft at both ends, and the rotating shaft is mounted on the bearing.

6. The AMOLED display color coordinate rapid testing kit according to claim 1, characterized in that, Each light-transmitting hole is located in the exact center of the corresponding color zone.

7. The AMOLED display color coordinate rapid testing kit according to claim 1, characterized in that, A placement notch is provided on one side of the box, and the placement notch is connected to the placement slot.

8. The AMOLED display color coordinate rapid testing kit according to claim 1, characterized in that, The edge of the placement slot is provided with multiple positioning posts.

9. The AMOLED display color coordinate rapid testing kit according to claim 1, characterized in that, The light-transmitting hole has a positioning groove that corresponds to the shape of the measuring device.

10. The AMOLED display color coordinate rapid testing kit according to claim 1, characterized in that, An optical testing instrument is fixed on the light-transmitting hole.