Integrated touch display panel

Abstract

The embodiment of the utility model provides an integrated touch display panel which comprises a binding area, the binding area comprises a fast detection Pad, a fast detection FPC is bound on the fast detection Pad, and a fast detection pin is arranged on the fast detection FPC. The fast detection FPC is bound on the fast detection Pad, the fast detection test pin is arranged on the fast detection FPC, the fast detection FPC extends out of the display screen, when the display screen is tested, only the fast detection test pin needs to be connected, an IC protection layer does not need to be scraped off, damage to the display screen is avoided, and the test efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of display technology, and in particular to a display panel with integrated touch control. Background Art

[0002] like Figure 1 It is a structural diagram of a single-layer area of ​​a TFT display panel in the prior art, and a quick-test pad 1 of the display panel is usually set on its single-layer binding area. The quick-test pad 1 is mainly used to perform electrical testing on the panel function after the TFT display panel is cut into single particles. After the display panel is bound with the IC and FPC, an IC protective glue will be applied on it to prevent the quick-test pad 1 from short-circuiting and causing the TFT display panel to fail. If waveform analysis is required again in the future, when the quick-test pad 1 is needed, the IC protective glue needs to be scraped and removed, and a fine needle is used to prick the quick-test pad 1 to test the waveform. However, doing so can easily damage the display panel and is not easy to perform electrical testing. In addition, if the number of display panels to be analyzed is limited, damage to the display panel will be detrimental to waveform analysis and hinder the progress of the project. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a display panel with integrated touch.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An embodiment of the utility model provides a display panel with integrated touch control, comprising: a binding area, wherein the binding area comprises a quick test Pad, a quick test FPC is bound to the quick test Pad, and a quick test pin is provided on the quick test FPC.

[0006] As a preferred implementation of the present utility model, the quick inspection Pad includes a left quick inspection binding position and a right quick inspection binding position.

[0007] As a preferred embodiment of the utility model, the quick inspection FPC includes a left FPC unit and a right FPC unit;

[0008] The left FPC unit is connected to the left quick inspection binding position, and the right FPC unit is connected to the right quick inspection binding position;

[0009] The left FPC unit is provided with a first quick-detection test pin, and the right FPC unit is provided with a second quick-detection test pin.

[0010] As a preferred implementation manner of the utility model, a first EMI layer is provided on the first fast-detection test pin, and a second EMI layer is provided on the second fast-detection test pin.

[0011] As a preferred implementation manner of the present utility model, the binding area further includes a main FPC binding bit, the main FPC binding bit is used to connect to a main FPC, and the main FPC is used to connect to a client.

[0012] As a preferred implementation manner of the present utility model, the quick-test FPC and the main FPC are an integrated structure.

[0013] As a preferred implementation manner of the present utility model, the binding area further includes an IC binding position, and the IC binding position is used to connect the IC.

[0014] As a preferred embodiment of the utility model, it includes a lower polarizer, a lower substrate glass, an upper substrate glass and an upper polarizer stacked in sequence from bottom to top.

[0015] As a preferred embodiment of the utility model, the lower substrate glass and the lower polarizer have the same size;

[0016] The upper substrate glass and the upper polarizer have the same size;

[0017] The size of the upper substrate glass is smaller than that of the lower substrate glass, and the position where the lower substrate glass exceeds the upper substrate glass is the binding area.

[0018] As a preferred embodiment of the present utility model, the binding area further includes silver paste dots;

[0019] The silver paste dots are used to conduct the upper polarizer and conduct static electricity of the upper polarizer.

[0020] In the utility model, a quick test FPC is bound to a quick test Pad, and a quick test test pin is provided on the quick test FPC. The quick test FPC is extended outside the display screen. When the display screen is tested, it is only necessary to connect the quick test pin, and there is no need to scrape the IC protective layer, thereby avoiding damage to the display screen and improving the test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the structure of a display panel in the prior art;

[0022] Figure 2 A schematic diagram of the structure of a display panel with integrated touch provided by the utility model;

[0023] Figure 3 A schematic diagram of the structure of a display panel with integrated touch provided by the utility model;

[0024] Figure 4 A schematic diagram of the structure of a display panel with integrated touch provided by the utility model;

[0025] Figure 5 A schematic diagram of the structure of a display panel with integrated touch provided by the utility model;

[0026] Figure 6 A schematic diagram of a stacking structure of a display panel with integrated touch provided by the utility model. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0029] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 2-3 The embodiment of the utility model provides a display panel with integrated touch control, including: a binding area 100, wherein the binding area 100 includes a quick test Pad 110, a quick test FPC 200 is bound to the quick test Pad 110, and a quick test pin 201 is provided on the quick test FPC 200.

[0032] In the utility model, a quick test FPC is bound to a quick test Pad, and a quick test test pin is provided on the quick test FPC. The quick test FPC is extended outside the display screen. When the display screen is tested, it is only necessary to connect the quick test pin, and there is no need to scrape the IC protective layer, thereby avoiding damage to the display screen and improving the test efficiency.

[0033] As a preferred embodiment of the present invention, refer to Figure 2-3 The quick inspection Pad 110 includes a left quick inspection binding position 111 and a right quick inspection binding position 112 .

[0034] As a preferred embodiment of the present invention, refer to Figure 2-3 , the quick inspection FPC 200 includes a left FPC unit 210 and a right FPC unit 220;

[0035] The left FPC unit 210 is connected to the left quick inspection binding position 111, and the right FPC unit 220 is connected to the right quick inspection binding position 112;

[0036] The left FPC unit 210 is provided with a first quick-detection test pin 211 , and the right FPC unit 220 is provided with a second quick-detection test pin 221 .

[0037] Through the above settings, quick test access is set on both the left and right sides of the binding area of ​​the display panel, which improves the detection efficiency.

[0038] As a preferred embodiment of the utility model, the first quick test pin 211 is provided with a first EMI layer 212, and the second quick test pin 221 is provided with a second EMI layer 222. The above arrangement realizes the protection of the first quick test pin 211 and the second quick test pin 221, and only the first EMI layer and the second EMI layer need to be scraped off when performing the quick test, which is not only convenient to operate, but also avoids damage to the display panel.

[0039] As a preferred embodiment of the present invention, refer to Figure 4 The binding area 100 also includes a main FPC binding position 120, and the main FPC binding position 120 is used to connect to the main FPC 300, and the main FPC 300 is used to connect to the client.

[0040] As a preferred embodiment of the present invention, refer to Figure 5 The quick inspection FPC 200 and the main FPC 300 are an integrated structure. Through the above configuration, the quick inspection FPC 200 and the main FPC 300 can be formed in one piece, and the quick inspection FPC 200 and the main FPC 300 can be bound at the same time by only one operation.

[0041] As a preferred embodiment of the present invention, refer to Figure 2-5 The binding area 100 also includes an IC binding site 130, and the IC binding site 130 is used to connect an IC.

[0042] As a preferred embodiment of the present invention, refer to Figure 6 The integrated touch display screen provided by the embodiment of the utility model includes a lower polarizer 10, a lower substrate glass 20, an upper substrate glass 30 and an upper polarizer 40 stacked in sequence from bottom to top.

[0043] As a preferred embodiment of the present invention, the lower substrate glass 20 and the lower polarizer 10 have the same size;

[0044] The upper substrate glass 30 and the upper polarizer 40 have the same size;

[0045] The size of the upper glass substrate 30 is smaller than that of the lower glass substrate 20 , and the position where the lower glass substrate 20 exceeds the upper glass substrate 30 is the binding area 100 .

[0046] As a preferred embodiment of the present invention, refer to Figure 3 , the binding area 100 further includes a silver paste dot 140;

[0047] The silver paste dots 140 are used to conduct the upper polarizer and conduct the static electricity of the upper polarizer. By setting the silver paste dots, the static electricity of the display panel can be conducted in time, thereby enhancing the anti-static interference capability of the display panel.

[0048] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A display panel with integrated touch control, characterized in that: include: The binding area includes a quick test Pad, a quick test FPC is bound to the quick test Pad, and a quick test pin is provided on the quick test FPC.

2. The display panel with integrated touch control according to claim 1, characterized in that: The quick inspection pad includes a left quick inspection binding position and a right quick inspection binding position.

3. The display panel with integrated touch control according to claim 2, characterized in that: The quick inspection FPC includes a left FPC unit and a right FPC unit; The left FPC unit is connected to the left quick inspection binding position, and the right FPC unit is connected to the right quick inspection binding position; The left FPC unit is provided with a first quick-detection test pin, and the right FPC unit is provided with a second quick-detection test pin.

4. The display panel with integrated touch control according to claim 3, characterized in that: A first EMI layer is disposed on the first fast-detection test pin, and a second EMI layer is disposed on the second fast-detection test pin.

5. The display panel with integrated touch control according to claim 1, characterized in that: The binding area also includes a main FPC binding bit, and the main FPC binding bit is used to connect to a main FPC, and the main FPC is used to connect to a client.

6. The display panel with integrated touch control according to claim 5, characterized in that: The quick-test FPC and the main FPC are an integrated structure.

7. The display panel with integrated touch control according to claim 1, characterized in that: The binding area also includes an IC binding site, and the IC binding site is used to connect an IC.

8. The display panel with integrated touch control according to claim 1, characterized in that: It includes a lower polarizer, a lower substrate glass, an upper substrate glass and an upper polarizer which are stacked in sequence from bottom to top.

9. The display panel with integrated touch control according to claim 8, characterized in that: The lower substrate glass and the lower polarizer have the same size; The upper substrate glass and the upper polarizer have the same size; The size of the upper substrate glass is smaller than that of the lower substrate glass, and the position where the lower substrate glass exceeds the upper substrate glass is the binding area.

10. The display panel with integrated touch control according to claim 9, characterized in that: The binding area also includes silver paste dots; The silver paste dots are used to conduct the upper polarizer and conduct static electricity of the upper polarizer.

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