Display panel, aging control method and display device

Abstract

The application provides a display panel and an aging control method and a display device. The display panel comprises a pixel unit, a first panel terminal group, a second panel terminal group, a first main line, a second main line, a plurality of first sub-lines and a plurality of second sub-lines. The pixel unit is located in a display area. The first panel terminal group is located in a first bonding area. The second panel terminal group is located in a second bonding area. The first panel terminal group comprises two first data signal terminals. The second panel terminal group comprises two second data signal terminals. The two first data signal terminals are connected with first color sub-pixels. The two second data signal terminals are connected with second color sub-pixels. The application can accurately identify signal abnormalities, avoid large current from entering the display panel from a single end during aging to cause burns, effectively protect the display panel, reduce the burn risk of the display panel during aging, and improve product yield.

Description

Technical Field

[0001] This application relates to the field of display technology, and in particular to a display panel and aging control method, and a display device. Background Technology

[0002] With the development of display technology, the application of display panels is becoming more and more widespread, and correspondingly, the requirements for display panels are also becoming higher and higher. Before leaving the factory, existing display panels need to undergo high voltage and high current aging to improve their performance.

[0003] However, existing display panels suffer from burn-in issues as they age. Summary of the Invention

[0004] In view of this, the purpose of this application is to provide a display panel that can reduce the risk of burns during aging.

[0005] For the purposes described above, this application provides a display panel comprising:

[0006] Display area and non-display area, wherein the non-display area includes a first bonding area and a second bonding area;

[0007] The display panel further includes pixel units, a first panel terminal group, a second panel terminal group, a first main line, a second main line, a plurality of first sub-lines and a plurality of second sub-lines. The pixel units are located in the display area, the first panel terminal group is located in the first bonding area, the second panel terminal group is located in the second bonding area, and the pixel units include a plurality of first color sub-pixels and a plurality of second color sub-pixels.

[0008] The first panel terminal group includes two first data signal terminals, and the second panel terminal group includes two second data signal terminals. The two first data signal terminals are connected through the first main line, and the first color sub-pixel is connected to the first main line through the corresponding first sub-line. The two second data signal terminals are connected through the second main line, and the second color sub-pixel is connected to the second main line through the corresponding second sub-line.

[0009] In one embodiment, a first switch module is provided in the first sub-line, and the first switch module is used to turn the first sub-line on or off.

[0010] The second sub-line is provided with a second switch module, which is used to turn the second sub-line on or off;

[0011] Preferably, each column of the first color sub-pixels is connected to the first main line through a first sub-line, and each column of the second color sub-pixels is connected to the second main line through a second sub-line;

[0012] The first panel terminal group and the second panel terminal group are equipped with the same data signal;

[0013] Preferably, both ends of the first main line are respectively connected to the two first data signal terminals;

[0014] Preferably, the two ends of the second main line are respectively connected to two second data signal terminals.

[0015] In one embodiment, the first panel terminal group further includes a first switch signal terminal and a third switch signal terminal, the second panel terminal group further includes a second switch signal terminal and a fourth switch signal terminal, the display panel further includes a fourth main line and a fifth main line, the first switch signal terminal and the second switch signal terminal are connected through the fourth main line, the third switch signal terminal and the fourth switch signal terminal are connected through the fifth main line, the control terminal of the first switch module in each first sub-line is connected to the fourth main line, and the control terminal of the second switch module in each second sub-line is connected to the fifth main line.

[0016] In one embodiment, the first panel terminal group further includes a first drive signal terminal, and the signal configured on the first drive signal terminal includes one or more of the following: clock signal, positive power supply signal, negative power supply signal, reference signal, constant high level signal, and constant low level signal;

[0017] The second panel terminal group further includes a second drive signal terminal, and the signal configured on the second drive signal terminal includes one or more of the following: clock signal, positive power supply signal, negative power supply signal, reference signal, constant high level signal, and constant low level signal;

[0018] Preferably, the first drive signal terminal and the second drive signal terminal are connected, and the signals configured on the first drive signal terminal and the second drive signal terminal are the same.

[0019] Preferably, the first panel terminal group further includes a third data signal terminal, the second panel terminal group further includes a third data signal terminal, the pixel unit further includes a plurality of third color sub-pixels, the display panel further includes a third main line and a third sub-line, the two third data signal terminals are connected through the third main line, and the third color sub-pixel is connected to the third main line through the corresponding third sub-line;

[0020] Preferably, the third sub-line is provided with a third switch module, which is used to turn the third sub-line on or off;

[0021] Preferably, each column of the third color sub-pixels is connected to the third main line via a third sub-line;

[0022] Preferably, the two ends of the third main line are respectively connected to the two third data signal terminals.

[0023] In one embodiment, the second color sub-pixel includes a red sub-pixel, the first color sub-pixel includes one of a green sub-pixel and a blue sub-pixel, and the third color sub-pixel includes the other of a green sub-pixel and a blue sub-pixel; or,

[0024] The second color sub-pixel includes a green sub-pixel, the first color sub-pixel includes one of a red sub-pixel and a blue sub-pixel, and the third color sub-pixel includes the other of a red sub-pixel and a blue sub-pixel; or,

[0025] The second color sub-pixel includes a blue sub-pixel, the first color sub-pixel includes one of a green sub-pixel and a red sub-pixel, and the third color sub-pixel includes the other of a green sub-pixel and a red sub-pixel.

[0026] Based on the same inventive concept, this application also discloses an aging control method applied to the aforementioned display panel, the aging control method comprising:

[0027] Data signals for illuminating the first color sub-pixel are configured on the two first data signal terminals, and a first state parameter of the display panel is detected;

[0028] When the first state parameter is within the first threshold range, data signals for illuminating the second color sub-pixel are configured on the two second data signal terminals, and the second state parameter of the display panel is detected.

[0029] In one embodiment, the step of configuring data signals for illuminating the first color sub-pixel on the two first data signal terminals further includes:

[0030] The first panel terminal group and the second panel terminal group are respectively crimped to the circuit board terminals on the circuit board;

[0031] Preferably, the aging control method further includes:

[0032] When the first state parameter is not within the first threshold range, the display panel is powered off and the aging process is not performed.

[0033] Preferably, the aging control method further includes:

[0034] When the second state parameter is not within the second threshold range, the display panel is powered off and the aging process is not performed.

[0035] When the second state parameter is within the second threshold range, the display panel is subjected to an aging process.

[0036] Preferably, the first state parameter includes voltage and / or current, and the second state parameter includes voltage and / or current.

[0037] In one embodiment, the first state parameter and the second state parameter are the same, and the first threshold range and the second threshold range are the same or different.

[0038] In one embodiment, the state parameters include voltage and / or current.

[0039] Based on the same inventive concept, this application also discloses a display device, which includes the display panel described above.

[0040] Compared with the prior art, the display panel provided in this application sets two first data signal terminals in the first panel terminal group and two second data signal terminals in the second panel terminal group. When a crimping abnormality occurs in one of the panel terminal groups, the two data signal terminals of the same type in the panel terminal group cannot transmit data signals to the sub-pixels of the corresponding colors, resulting in the sub-pixels of the corresponding colors not being lit. This accurately identifies the signal abnormality, avoids large current entering the display panel from one end during aging and causing burns, effectively protects the display panel, reduces the risk of burns during aging, and improves product yield. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in this application or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0042] Figure 1 This is a schematic diagram of a related display module;

[0043] Figure 2 This is a schematic diagram of a related display panel;

[0044] Figure 3 This is a schematic diagram of a related circuit board;

[0045] Figure 4 This is a schematic diagram of a display panel in one embodiment of this application;

[0046] Figure 5 This is a schematic diagram of the display panel in another embodiment of this application;

[0047] Figure 6 This is a schematic diagram of the display panel in another embodiment of this application;

[0048] Figure 7 This is a schematic diagram of the display panel in another embodiment of this application;

[0049] Figure 8 This is a flowchart of an aging control method in another embodiment of this application.

[0050] Marker explanation:

[0051] 100. Display module;

[0052] 1. Display panel; 11. Display area; 12. Non-display area; 13. First bonding area; 14. Second bonding area;

[0053] 2. Circuit board; 21. First circuit board terminal group; 22. Second circuit board terminal group;

[0054] 3. Pixel unit; 31. First color subpixel; 32. Second color subpixel; 33. Third color subpixel;

[0055] 4. First panel terminal group; 41. First drive signal terminal; 42. First switch signal terminal; 43. Third switch signal terminal; 44. Fifth switch signal terminal;

[0056] 5. Second panel terminal group; 51. Second drive signal terminal; 52. Second switch signal terminal; 53. Fourth switch signal terminal; 54. Sixth switch signal terminal;

[0057] 61. First data signal terminal; 62. Second data signal terminal; 63. Third data signal terminal;

[0058] 71. First switch module; 72. Second switch module; 73. Third switch module;

[0059] 81. First main storyline; 82. Second main storyline; 83. Third main storyline; 84. Fourth main storyline; 85. Fifth main storyline; 86. Sixth main storyline;

[0060] 91. First sub-line; 92. Second sub-line; 93. Third sub-line. Detailed Implementation

[0061] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with specific embodiments and the accompanying drawings.

[0062] It should be noted that, unless otherwise defined, the technical or scientific terms used in the embodiments of this application should have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in the embodiments of this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are only used to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0063] Please refer to Figure 1-3 As shown, a related display module 100 is provided. The display module 100 includes a display panel 1, which includes a display area 11 and a non-display area 12. The non-display area 12 is disposed around the display area 11. The display panel 1 also includes pixel units 3 and panel terminals. The circuit board 2 includes circuit board drive terminals, which are used to transmit drive signals to the pixel units 3 through the panel terminals when aligned with the panel terminals.

[0064] Please continue to refer to Figure 2-3 As shown, to improve the uniformity of the display on the display panel 1, the driving signal is typically input to the dual-ended pixel unit 3. Therefore, the non-display area 12 is provided with a first bonding area 13 and a second bonding area 14. The first bonding area 13 is provided with a first panel terminal group 4, and the second bonding area 14 is provided with a second panel terminal group 5. Correspondingly, the circuit board 2 includes a first circuit board terminal group 21 and a second circuit board terminal group 22. The circuit board terminals in the first circuit board terminal group 21 are used to connect with the panel terminals in the first panel terminal group 4, and the circuit board terminals in the second circuit board terminal group 22 are used to connect with the panel terminals in the second panel terminal group 5. The first circuit board terminal group 21 and the second circuit board terminal group 22 are configured with the same driving signal to improve the uniformity of the display on the display panel 1.

[0065] Pixel unit 3 includes a first color sub-pixel 31, a second color sub-pixel 32, and a third color sub-pixel 33. The first panel terminal group 4 includes a first data signal terminal 61, a second data signal terminal 62, and a first and third data signal terminal 63. The second panel terminal group 5 also includes a first data signal terminal 61, a second data signal terminal 62, and a third data signal terminal 63. Both first data signal terminals 61 are connected to the first color sub-pixel 31, both second data signal terminals 62 are connected to the second color sub-pixel 32, and both third data signal terminals 63 are connected to the third color sub-pixel 33.

[0066] Through long-term research, the inventors discovered that since the driving signals input at both ends are consistent, when the driving signal at one end cannot be input to the display panel 1 due to pressure of the crimping fixture or damage to the fixture, the pixel unit 3 can still be lit normally under the driving signal at the other end. However, during the aging test, a large current input from one end can easily cause the display panel 1 to burn.

[0067] Based on this, this application provides a display panel solution to solve the above problems.

[0068] Please refer to Figure 4 As shown, a display panel 1 provided in an embodiment of this application is shown. The display panel 1 includes a display area 11 and a non-display area 12. The non-display area 12 includes a first bonding area 13 and a second bonding area 14.

[0069] The display panel 1 also includes a pixel unit 3, a first panel terminal group 4, a second panel terminal group 5, a first main line 81, a second main line 82, a plurality of first sub-lines 91 and a plurality of second sub-lines 92. The pixel unit 3 is located in the display area 11, the first panel terminal group 4 is located in the first bonding area 13, the second panel terminal group 5 is located in the second bonding area 14, and the pixel unit 3 includes a plurality of first color sub-pixels 31 and a plurality of second color sub-pixels 32.

[0070] The first panel terminal group 4 includes two first data signal terminals 61, and the second panel terminal group 5 includes two second data signal terminals 62. The two first data signal terminals 61 are connected through a first main line 81, and the first color sub-pixel 31 is connected to the first main line 81 through a corresponding first sub-line 91. The two second data signal terminals 62 are connected through a second main line 82, and the second color sub-pixel 32 is connected to the second main line 82 through a corresponding second sub-line 92.

[0071] The display panel 1 provided in this embodiment has two first data signal terminals 61 in the first panel terminal group 4 and two second data signal terminals 62 in the second panel terminal group 5. When a crimping abnormality occurs in one of the panel terminal groups, the two data signal terminals of the same type in the panel terminal group cannot transmit data signals to the corresponding color sub-pixels, resulting in the corresponding color sub-pixels not being lit. This accurately identifies the signal abnormality, avoids large current entering the display panel 1 from one end during aging and causing burns, effectively protects the display panel 1, reduces the risk of burns to the display panel 1 during aging, and improves product yield.

[0072] Please continue to refer to Figure 4 As shown, in one embodiment, the first panel terminal group 4 further includes a third data signal terminal 63, the second panel terminal group 5 further includes a third data signal terminal 63, the pixel unit 3 further includes a plurality of third color sub-pixels 33, and the display panel 1 further includes a third main line 83 and a third sub-line 93. The two third data signal terminals 63 are connected through the third main line 83, and the third color sub-pixels 33 are connected to the third main line 83 through the corresponding third sub-line 93. This is beneficial to improving the richness of the display on the display panel 1, while ensuring that the number of terminals in the first panel terminal group 4 and the second panel terminal group 5 is equal.

[0073] Please refer to Figure 5 As shown, in one embodiment, a first switch module 71 is provided in the first sub-line 91, which is used to turn the first sub-line 91 on or off. A second switch module 72 is provided in the second sub-line 92, which is used to turn the second sub-line 92 on or off. By using different switch modules, the lighting control of sub-pixels of different colors can be realized. For example, only one color sub-pixel can be lit, or two colors sub-pixels can be lit simultaneously.

[0074] Please continue to refer to Figure 4 As shown, in one embodiment, the two ends of the first main line 81 are respectively connected to two first data signal terminals 61, so that the signal is input from both ends of the first main line 81 to improve the uniformity of the display of the first color sub-pixels 31 in different columns.

[0075] Preferably, the two ends of the second main line 82 are respectively connected to two second data signal terminals 62, so that the signal is input from both ends of the second main line 82 to improve the uniformity of the display of the second color sub-pixels 32 in different columns.

[0076] Preferably, the two ends of the third main line 83 are respectively connected to two third data signal terminals 63, so that the signal is input from both ends of the third main line 83 to improve the uniformity of the display of the third color sub-pixels 33 in different columns.

[0077] Please refer to Figure 6 As shown, in one embodiment, the first panel terminal group 4 further includes a first switch signal terminal 42 and a third switch signal terminal 43, the second panel terminal group 5 further includes a second switch signal terminal 52 and a fourth switch signal terminal 53, and the display panel 1 further includes a fourth main line 84 and a fifth main line 85. The first switch signal terminal 42 and the second switch signal terminal 52 are connected through the fourth main line 84, and the third switch signal terminal 43 and the fourth switch signal terminal 53 are connected through the fifth main line 85. The control terminal of the first switch module 71 in each first sub-line 91 is connected to the fourth main line 84, and the control terminal of the second switch module 72 in each second sub-line 92 is connected to the fifth main line 85.

[0078] The first switch module 71 can be controlled via the first switch signal terminal 42 and the second switch signal terminal 52, while the second switch module 72 can be controlled via the third switch signal terminal 43 and the fourth switch signal terminal 53, thereby controlling the illumination of the sub-pixels. The first switch module 71 is a P-type or N-type transistor, and the second switch module 72 is also a P-type or N-type transistor.

[0079] Please continue to refer to Figure 6 As shown, in one embodiment, a third switch module 73 is provided in the third sub-line 93. The third switch module 73 is used to turn the third sub-line 93 on or off, and the lighting control of the third color sub-pixel 33 can be realized through the third switch module 73. The third switch module 73 is a P-type or N-type transistor.

[0080] Preferably, the first panel terminal group 4 further includes a fifth switch signal terminal 44, the second panel terminal group 5 further includes a sixth switch signal terminal 54, and the display panel 1 further includes a sixth main line 86. The fifth switch signal terminal 44 and the sixth switch signal terminal 54 are connected through the sixth main line 86, and the control terminal of the third switch module 73 in each third sub-line 93 is connected to the sixth main line 86.

[0081] Preferably, each column of third color sub-pixels 33 is connected to the third main line 83 through a third sub-line 93, so that one column of third color sub-pixels 33 can be lit up at the same time.

[0082] In one embodiment, the third color sub-pixel 33 is a red sub-pixel, the first color sub-pixel 31 is one of a green sub-pixel and a blue sub-pixel, and the second color sub-pixel 32 is the other of a green sub-pixel and a blue sub-pixel. In dual-end input, the abnormal signal at one end can be identified by applying data signals sequentially to the green and blue sub-pixels.

[0083] In another embodiment, the third color sub-pixel 33 is a green sub-pixel, the first color sub-pixel 31 is one of a red sub-pixel and a blue sub-pixel, and the second color sub-pixel 32 is the other of a red sub-pixel and a blue sub-pixel. In dual-end input, the abnormal signal at one end can be identified by applying data signals to the red and blue sub-pixels sequentially.

[0084] In another embodiment, the third color sub-pixel 33 is a blue sub-pixel, the first color sub-pixel 31 is one of a green sub-pixel and a red sub-pixel, and the second color sub-pixel 32 is the other of a green sub-pixel and a red sub-pixel. In dual-end input, the abnormal signal at one end can be identified by applying data signals to the green sub-pixel and the red sub-pixel sequentially.

[0085] All of the above settings can identify single-ended signal abnormalities, thereby preventing large currents from entering the display panel from one end and causing burns during aging.

[0086] Please refer to Figure 7 As shown, in one embodiment, the first panel terminal group 4 further includes a first drive signal terminal 41, and the signal configured on the first drive signal terminal 41 includes one or more of the following: clock signal, positive power supply signal, negative power supply signal, reference signal, constant high level signal, and constant low level signal.

[0087] The second panel terminal group 5 also includes a second drive signal terminal 51. The signals configured on the second drive signal terminal 51 include one or more of the following: clock signal, positive power supply signal, negative power supply signal, reference signal, constant high level signal, and constant low level signal.

[0088] Different signals are used to achieve different functions. The signals configured on the first drive signal terminal 41 may also include other signals, and the signals configured on the second drive signal terminal 51 may also include other signals. There are no specific restrictions.

[0089] Preferably, the first drive signal terminal 41 and the second drive signal terminal 51 are connected, and the signals configured on the first drive signal terminal 41 and the second drive signal terminal 51 may be the same or different, which can be set as needed.

[0090] The aforementioned signals can be generated by a signal generator. The signals generated by the signal generator can be edited by a computer according to a predetermined program, and the signal generator can output and drive according to the predetermined edited program. At the same time, the signal generator can detect the voltage and current values ​​of the signals.

[0091] Reference Figure 8As shown, based on the same inventive concept, another embodiment of this application also discloses an aging control method, applied to the display panel 1 in the above embodiment. The aging control method in this embodiment includes the following steps:

[0092] Step S10: Configure data signals for illuminating the first color sub-pixel 31 on the two first data signal terminals 61, and detect the first state parameters of the display panel 1;

[0093] Step S20: When the first state parameter is within the first threshold range, configure the data signal for lighting up the second color sub-pixel 32 on the two second data signal terminals 62, and detect the second state parameter of the display panel 1.

[0094] The aging control method provided in this embodiment sets two first data signal terminals 61 in the first panel terminal group 4 and two second data signal terminals 62 in the second panel terminal group 5. When a crimping abnormality occurs in one of the panel terminal groups, the two data signal terminals of the same type in the panel terminal group cannot transmit data signals to the sub-pixels of the corresponding colors, resulting in the sub-pixels of the corresponding colors not being lit. This accurately identifies the signal abnormality, avoids large current entering the display panel 1 from one end during aging and causing burns, effectively protects the display panel 1, reduces the risk of burns to the display panel 1 during aging, and improves product yield.

[0095] In one embodiment, the following steps are included before step S10:

[0096] The first panel terminal group 4 and the second panel terminal group 5 are respectively crimped to the circuit board terminals on the circuit board 2; specifically, the first panel terminal group 4 is crimped to the first circuit board terminal group 21, and the second panel terminal group 5 is crimped to the second circuit board terminal group 22.

[0097] Preferably, in one embodiment, the method further includes the following steps:

[0098] When the first state parameter is not within the first threshold range, the power will be turned off on the display panel 1 and the aging process will not be performed.

[0099] Preferably, in one embodiment, the method further includes the following steps:

[0100] When the second state parameter is not within the second threshold range, the power will be turned off on the display panel 1 and the aging process will not be performed.

[0101] When the second state parameter is within the second threshold range, the display panel 1 is subjected to an aging process.

[0102] For example, the second color sub-pixel 32 is a red sub-pixel, and the first color sub-pixel 31 is a green sub-pixel. First, a data signal for illuminating the first color sub-pixel 31 is configured on the first data signal terminal 61. If the first circuit board terminal group 21 and the first panel terminal group 4 are properly connected, the first color sub-pixel 31 will be illuminated; if the connection is abnormal, the first color sub-pixel 31 will not be illuminated. Then, a data signal for illuminating the second color sub-pixel 32 is configured on the second data signal terminal 62. If the second circuit board terminal group 22 and the second panel terminal group 5 are properly connected, the second color sub-pixel 32 will be illuminated; if the connection is abnormal, the second color sub-pixel 32 will not be illuminated. Furthermore, after the sub-pixel is illuminated, combining the status parameters allows for more accurate identification of any abnormalities.

[0103] In one embodiment, the first state parameter includes voltage or current, and the second state parameter includes voltage or current. In another embodiment, the first state parameter includes voltage and current, and the second state parameter includes voltage and current; combining voltage and current improves accuracy.

[0104] In one embodiment, the first state parameter and the second state parameter are the same, and the first threshold range and the second threshold range are the same. Specifically, the first state parameter and the second state parameter can both be voltage or current, or both voltage and current. Since different sub-pixels have different luminous efficiencies, the current driving different sub-pixels may differ; therefore, the first threshold range and the second threshold range can be set to be the same or different.

[0105] Based on the same inventive concept, another embodiment of this application discloses a display device, which includes the display panel in the above embodiment. Furthermore, the display device includes mobile phones, VR devices, computers, televisions, in-vehicle display devices, etc.

[0106] This embodiment provides a display device whose display panel 1 has two first data signal terminals 61 in a first panel terminal group 4 and two second data signal terminals 62 in a second panel terminal group 5. When a crimping abnormality occurs in one of the panel terminal groups, the two data signal terminals of the same type in that panel terminal group cannot transmit data signals to the corresponding color sub-pixels, causing the corresponding color sub-pixels to fail to light up. This accurately identifies the signal abnormality, avoids large current entering the display panel 1 from one end during aging and causing burns, effectively protects the display panel 1, reduces the risk of burns to the display panel 1 during aging, improves product yield, and enhances the performance of the display device.

[0107] Although this application has been described in conjunction with specific embodiments thereof, many substitutions, modifications and variations of these embodiments will be apparent to those skilled in the art from the foregoing description.

[0108] It should be noted that the above description describes some embodiments of this application. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in a different order than that shown in the above embodiments and still achieve the desired result. Furthermore, the processes depicted in the drawings do not necessarily require a specific or sequential order to achieve the desired result. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0109] The embodiments of this application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the embodiments of this application should be included within the protection scope of this application.

Claims

1. A display panel, characterized by, include: Display area and non-display area, wherein the non-display area includes a first bonding area and a second bonding area; The display panel further includes pixel units, a first panel terminal group, a second panel terminal group, a first main line, a second main line, a plurality of first sub-lines and a plurality of second sub-lines. The pixel units are located in the display area, the first panel terminal group is located in the first bonding area, the second panel terminal group is located in the second bonding area, and the pixel units include a plurality of first color sub-pixels and a plurality of second color sub-pixels. The first panel terminal group includes two first data signal terminals, and the second panel terminal group includes two second data signal terminals. The two first data signal terminals are connected through the first main line, and the first color sub-pixel is connected to the first main line through the corresponding first sub-line. The two second data signal terminals are connected through the second main line, and the second color sub-pixel is connected to the second main line through the corresponding second sub-line.

2. The display panel according to claim 1, characterized in that, The first sub-line is provided with a first switch module, which is used to turn the first sub-line on or off; The second sub-line is provided with a second switch module, which is used to turn the second sub-line on or off.

3. The display panel of claim 1, wherein, Each column of first color sub-pixels is connected to the first main line through a first sub-line, and each column of second color sub-pixels is connected to the second main line through a second sub-line; The first panel terminal group and the second panel terminal group are configured with the same data signals.

4. The display panel of claim 1, wherein, The two ends of the first main line are respectively connected to the two first data signal terminals.

5. The display panel of claim 1, wherein, The two ends of the second main line are respectively connected to the two second data signal terminals.

6. The display panel according to claim 2, characterized in that, The first panel terminal group further includes a first switch signal terminal and a third switch signal terminal, the second panel terminal group further includes a second switch signal terminal and a fourth switch signal terminal, the display panel further includes a fourth main line and a fifth main line, the first switch signal terminal and the second switch signal terminal are connected through the fourth main line, the third switch signal terminal and the fourth switch signal terminal are connected through the fifth main line, the control terminal of the first switch module in each first sub-line is connected to the fourth main line, and the control terminal of the second switch module in each second sub-line is connected to the fifth main line.

7. The display panel of claim 1, wherein, The first panel terminal group further includes a first drive signal terminal, and the signal configured on the first drive signal terminal includes one or more of the following: clock signal, positive power supply signal, negative power supply signal, reference signal, constant high level signal, and constant low level signal; The second panel terminal group further includes a second drive signal terminal, and the signal configured on the second drive signal terminal includes one or more of the following: clock signal, positive power supply signal, negative power supply signal, reference signal, constant high level signal, and constant low level signal.

8. The display panel of claim 7, wherein, The first drive signal terminal and the second drive signal terminal are connected, and the signals configured on the first drive signal terminal and the second drive signal terminal are the same.

9. The display panel of claim 1, wherein, The first panel terminal group further includes a third data signal terminal, the second panel terminal group further includes a third data signal terminal, the pixel unit further includes a plurality of third color sub-pixels, the display panel further includes a third main line and a third sub-line, the two third data signal terminals are connected through the third main line, and the third color sub-pixel is connected to the third main line through the corresponding third sub-line.

10. The display panel of claim 9, wherein, The third sub-line is provided with a third switch module, which is used to turn the third sub-line on or off.

11. The display panel of claim 9, wherein, Each column of the third color sub-pixels is connected to the third main line via a third sub-line.

12. The display panel of claim 9, wherein, The two ends of the third main line are respectively connected to the two third data signal terminals.

13. The display panel of claim 9, wherein, The second color sub-pixel includes a red sub-pixel, the first color sub-pixel includes one of a green sub-pixel and a blue sub-pixel, and the third color sub-pixel includes the other of a green sub-pixel and a blue sub-pixel; or, The second color sub-pixel includes a green sub-pixel, the first color sub-pixel includes one of a red sub-pixel and a blue sub-pixel, and the third color sub-pixel includes the other of a red sub-pixel and a blue sub-pixel; or, The second color sub-pixel includes a blue sub-pixel, the first color sub-pixel includes one of a green sub-pixel and a red sub-pixel, and the third color sub-pixel includes the other of a green sub-pixel and a red sub-pixel.

14. An aging control method applied to the display panel according to any one of claims 1-13, characterized in that, The aging control method includes: Data signals for illuminating the first color sub-pixel are configured on the two first data signal terminals, and a first state parameter of the display panel is detected; When the first state parameter is within the first threshold range, data signals for illuminating the second color sub-pixel are configured on the two second data signal terminals, and the second state parameter of the display panel is detected.

15. The aging control method according to claim 14, characterized by, The step of configuring data signals for illuminating the first color sub-pixel on the two first data signal terminals further includes: The first panel terminal group and the second panel terminal group are respectively crimped to the circuit board terminals on the circuit board.

16. The aging control method according to claim 14, wherein The aging control method further includes: When the first state parameter is not within the first threshold range, the display panel is powered off and the aging process is not performed.

17. The aging control method according to claim 16, wherein The aging control method further includes: When the second state parameter is not within the second threshold range, the display panel is powered off and the aging process is not performed. When the second state parameter is within the second threshold range, the display panel is subjected to an aging process.

18. The aging control method according to claim 14, characterized in that, The first state parameter includes voltage and / or current, and the second state parameter includes voltage and / or current.

19. The aging control method according to claim 17, characterized in that, The first state parameter and the second state parameter are the same, and the first threshold range and the second threshold range are the same or different.

20. A display device, characterized in that, Includes the display panel as described in any one of claims 1-19.

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