Display module, aging control method and display device

Abstract

The invention provides a display module, an aging control method and a display device. The display module comprises a display panel, a circuit board and a dislocation control unit, the display panel comprises a display area and non-display areas, and at least one non-display area comprises a bonding area; the display panel further comprises a driving circuit and a panel driving terminal, the driving circuit is located in the display area, and the panel driving terminal is located in the bonding area. The circuit board comprises a circuit board driving terminal, and the circuit board driving terminal is used for transmitting a driving signal to the driving circuit through the panel driving terminal when the circuit board driving terminal is aligned with the panel driving terminal; and the dislocation control unit is used for disconnecting the panel driving terminal and the driving circuit when the panel driving terminal and the circuit board driving terminal are staggered. According to the display module provided by the invention, a wrong driving signal can be prevented from entering the display panel, the display panel is effectively protected, the burn risk of the display panel during aging is reduced, and the product yield is improved.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display module, an aging control method, and a display device. Background Art

[0002] With the development of display technology, the application of display panels is becoming more and more extensive, and the requirements for display panels are becoming higher and higher accordingly. Before leaving the factory, existing display panels need to be aged with high voltage and high current to improve the performance of the display panels.

[0003] However, existing display panels have a burn-in problem when they age. Summary of the invention

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

[0005] Based on the above purpose, the present application provides a display module, which includes a display panel, a circuit board and a misalignment control unit;

[0006] The display panel includes a display area and a non-display area located at least on one side of the display area, and at least one of the non-display areas includes a bonding area;

[0007] The display panel further comprises a driving circuit and a panel driving terminal, wherein the driving circuit is located in the display area, and the panel driving terminal is located in the bonding area; the circuit board comprises a circuit board driving terminal, and the circuit board driving terminal is used to transmit a driving signal to the driving circuit through the panel driving terminal when the circuit board driving terminal is aligned with the panel driving terminal;

[0008] The misalignment control unit is used to disconnect the panel drive terminal from the drive circuit when the panel drive terminal is misaligned with the circuit board drive terminal.

[0009] In one embodiment, the misalignment control unit includes:

[0010] A panel misalignment detection terminal, the panel misalignment detection terminal is arranged on the display panel and located in the bonding area;

[0011] A switch module, the switch module is arranged on the display panel and located in the bonding area, a first end of the switch module is connected to the panel driving terminal, a second end of the switch module is connected to the driving circuit, and a control end of the switch module is connected to the panel misalignment detection terminal;

[0012] A circuit board misalignment detection terminal is provided on the circuit board, and the circuit board misalignment detection terminal is connected to the panel misalignment detection terminal. When the panel drive terminal is misaligned with the circuit board drive terminal, a signal on the circuit board misalignment detection terminal passes through the panel misalignment detection terminal to reach the switch module, thereby controlling the switch module to shut down.

[0013] In one embodiment, the circuit board misalignment detection terminal includes a first detection terminal and a second detection terminal, the first detection terminal and the second detection terminal are arranged along a first direction, the display area and the bonding area are arranged along a second direction, and the first direction is perpendicular to the second direction;

[0014] When the first detection terminal is connected to the panel misalignment detection terminal, the circuit board drive terminal is aligned with the panel drive terminal, and the signal on the first detection terminal controls the switch module to be turned on;

[0015] When the second detection terminal is connected to the panel misalignment detection terminal, the circuit board drive terminal is misaligned with the panel drive terminal, and the signal on the second detection terminal controls the switch module to turn off;

[0016] Preferably, second detection terminals are provided on both sides of the first detection terminal along the second direction, and at least one second detection terminal is located between the first detection terminal and the circuit board driving terminal.

[0017] In one embodiment, the display panel includes a plurality of panel driving terminals and a plurality of switch modules, each of the panel driving terminals is connected to the driving circuit via a switch module, and the plurality of panel driving terminals and the panel misalignment detection terminals are arranged along a first direction.

[0018] In one embodiment, the circuit board includes a plurality of circuit board drive terminals, and the plurality of circuit board drive terminals and the circuit board misalignment detection terminals are arranged along a first direction, and when the circuit board drive terminals are aligned with the panel drive terminals, the circuit board drive terminals are connected one by one with the panel drive terminals.

[0019] In one embodiment, the signal on the circuit board misalignment detection terminal includes a voltage signal.

[0020] Based on the same inventive concept, the present application also discloses an aging control method, which is applied to the above-mentioned display module, wherein the display module includes a display panel, a circuit board and a misalignment control unit, and the aging control method includes:

[0021] When the panel driving terminal is misaligned with the circuit board driving terminal, the misalignment control unit is used to disconnect the connection between the panel driving terminal and the driving circuit.

[0022] In one embodiment, the aging control method further comprises:

[0023] When the panel driving terminal is aligned with the circuit board driving terminal, a driving signal is transmitted to the driving circuit through the panel driving terminal to light up the display panel;

[0024] Detecting state parameters of the display panel after it is lit;

[0025] When the state parameter is within a threshold range, an aging process is performed on the display panel; when the state parameter is not within the threshold range, the display panel is powered off and no aging process is performed.

[0026] In one embodiment, the state parameter includes voltage and / or current.

[0027] Based on the same inventive concept, the present application also discloses a display device, which includes the display module described above.

[0028] Compared with the prior art, the display module provided in the present application disconnects the connection between the panel drive terminal and the drive circuit through the misalignment control unit when the panel drive terminal and the circuit board drive terminal are misaligned, thereby preventing erroneous drive signals from entering the display panel, effectively protecting the display panel, reducing the risk of burns on the display panel during aging, and improving product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present application or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 is a schematic diagram of a related display module;

[0031] Figure 2 is a schematic diagram of a related display panel;

[0032] Figure 3 is a schematic diagram of a related circuit board;

[0033] Figure 4 A schematic diagram of the alignment of a related display panel and a circuit board;

[0034] Figure 5This is a schematic diagram of a display panel in an embodiment of the present application;

[0035] Figure 6 A schematic diagram of a circuit board in an embodiment of the present application;

[0036] Figure 7 A schematic diagram showing the alignment of a display panel and a circuit board in an embodiment of the present application;

[0037] Figure 8 A schematic diagram showing the misalignment of a display panel and a circuit board in another embodiment of the present application;

[0038] Fig. 9 This is a flow chart of an aging control method in another embodiment of the present application.

[0039] Marking Description:

[0040] 100. Display module;

[0041] 1. Display panel; 11. Display area; 12. Non-display area; 13. Bonding area; 14. Driving circuit; 15. Panel driving terminal;

[0042] 2. Circuit board; 21. Circuit board drive terminal;

[0043] 3. Panel misalignment detection terminal;

[0044] 4. Switch module;

[0045] 5. Circuit board misalignment detection terminal; 51. First detection terminal; 52. Second detection terminal. DETAILED DESCRIPTION

[0046] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0047] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should be the usual meanings understood by people with ordinary skills in the field to which the present application belongs. The "first", "second" and similar words used in the embodiments of the present application do not represent any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing in front of the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like 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.

[0048] Please refer to Figure 1 As shown, a related display module 100 includes a display panel 1 , wherein the display panel 1 includes a display area 11 and a non-display area 12 , wherein the non-display area 12 is arranged around the display area 11 , wherein one of the non-display areas 12 includes a bonding area 13 .

[0049] Please refer to Figure 2-Figure 4 As shown, the display panel 1 further includes a driving circuit 14 and a panel driving terminal 15, wherein the driving circuit 14 is located in the display area 11, and the panel driving terminal 15 is located in the bonding area 13; the circuit board 2 includes a circuit board driving terminal 21, and the circuit board driving terminal 21 is used to transmit the driving signal to the driving circuit 14 through the panel driving terminal 15 when aligned with the panel driving terminal 15. The circuit board driving terminal 21 is used to at least partially cover the bonding area 13 when aligned with the panel driving terminal 15, wherein the covering area M refers to Figure 1 As shown, Figure 4 In order to show the circuit board driving terminal 21 and the panel driving terminal 15, the main part of the circuit board 2 is not shown.

[0050] Before the display panel 1 leaves the factory, it needs to be aged with high voltage and high current. During the aging process, the circuit board drive terminal 21 needs to be crimped with the panel drive terminal 15. After long-term research, the inventors found that the circuit board drive terminal 21 and the panel drive terminal 15 are prone to misalignment during crimping, which results in the wrong drive signal being transmitted to the drive circuit 14 during aging, causing the display panel 1 to be burned by high current.

[0051] Based on this, the present application provides a display module solution to solve the above problems.

[0052] Please refer to Figure 1 , 5 As shown in FIG. 6 , a display module 100 is provided in one embodiment of the present application. The display module 100 includes a display panel 1 , a circuit board 2 and a misalignment control unit.

[0053] The display panel 1 includes a display area 11 and a non-display area 12 located on at least one side of the display area 11, and at least one non-display area 12 includes a bonding area 13; the display panel 1 also includes a driving circuit 14 and a panel driving terminal 15, the driving circuit 14 is located in the display area 11, and the panel driving terminal 15 is located in the bonding area 13; the circuit board 2 includes a circuit board driving terminal 21, and the circuit board driving terminal 21 is used to transmit the driving signal to the driving circuit 14 through the panel driving terminal 15 when aligned with the panel driving terminal 15.

[0054] The misalignment control unit is used to disconnect the panel drive terminal 15 from the drive circuit 14 when the panel drive terminal 15 is misaligned with the circuit board drive terminal 21 .

[0055] The display module 100 provided in this embodiment disconnects the panel drive terminal 15 from the drive circuit 14 through the misalignment control unit when the panel drive terminal 15 is misaligned with the circuit board drive terminal 21, thereby preventing an erroneous drive signal from entering the display panel 1, thereby effectively protecting the display panel 1, reducing the risk of burns to the display panel 1 during aging, and improving product yield.

[0056] Specifically, the misalignment control unit will detect whether there is a misalignment between the panel drive terminal 15 and the circuit board drive terminal 21. When it is detected that the panel drive terminal 15 and the circuit board drive terminal 21 are misaligned, the misalignment control unit will cut off the connection between the panel drive terminal 15 and the drive circuit 14 to prevent erroneous drive signals from entering the drive circuit 14.

[0057] Please continue to refer to Figure 5 and 6 As shown, in one embodiment, the misalignment control unit includes a panel misalignment detection terminal 3, a switch module 4 and a circuit board misalignment detection terminal 5.

[0058] Among them, the panel misalignment detection terminal 3 is arranged on the display panel 1 and located in the bonding area 13; the switch module 4 is arranged on the display panel 1 and located in the bonding area 13, the first end of the switch module 4 is connected to the panel drive terminal 15, the second end of the switch module 4 is connected to the drive circuit 14, and the control end of the switch module 4 is connected to the panel misalignment detection terminal 3; the circuit board misalignment detection terminal 5 is arranged on the circuit board 2, and the circuit board misalignment detection terminal 5 is connected to the panel misalignment detection terminal 3.

[0059] When the panel drive terminal 15 is misaligned with the circuit board drive terminal 21, the signal on the circuit board misalignment detection terminal 5 reaches the switch module 4 through the panel misalignment detection terminal 3, and controls the switch module 4 to be turned off. When the panel drive terminal 15 is aligned with the circuit board drive terminal 21, the signal on the circuit board misalignment detection terminal 5 controls the switch module 4 to be turned on, and the drive signal is transmitted to the drive circuit 14 through the panel drive terminal 15. Optionally, the switch module 4 is a transistor, which can be a P-type transistor or an N-type transistor, and there is no specific limitation.

[0060] Please continue to refer to Figure 6 As shown, in one embodiment, the circuit board misalignment detection terminal 5 includes a first detection terminal 51 and a second detection terminal 52, the first detection terminal 51 and the second detection terminal 52 are arranged along a first direction (such as the X direction in the figure), the display area 11 and the bonding area 13 are arranged along a second direction (such as the Y direction in the figure), and the first direction is perpendicular to the second direction.

[0061] When the first detection terminal 51 is connected to the panel misalignment detection terminal 3, the circuit board drive terminal 21 is aligned with the panel drive terminal 15, and the signal on the first detection terminal 51 controls the switch module 4 to be turned on; when the second detection terminal 52 is connected to the panel misalignment detection terminal 3, the circuit board drive terminal 21 is misaligned with the panel drive terminal 15, and the signal on the second detection terminal 52 controls the switch module 4 to be turned off.

[0062] Specifically, the signal on the first detection terminal 51 is used to control the switch module 4 to be turned on, and the signal on the second detection terminal 52 is used to control the switch module 4 to be turned off. Regardless of whether the circuit board drive terminal 21 is aligned or misaligned with the panel drive terminal 15, the signal on the first detection terminal 51 and the signal on the second detection terminal 52 remain unchanged.

[0063] In one of the embodiments, second detection terminals 52 are provided on both sides of the first detection terminal 51 along the second direction, and at least one second detection terminal 52 is located between the first detection terminal 51 and the circuit board drive terminal 21, so that when the circuit board drive terminal 21 and the panel drive terminal 15 are misaligned in the first direction, no matter whether the circuit board drive terminal 21 is biased to the left or to the right, there is a second detection terminal 52 connected to the panel misalignment detection terminal 3, and the signal on the second detection terminal 52 can be transmitted to the switch module 4 through the panel misalignment detection terminal 3, and the switch module 4 is closed.

[0064] Reference Figure 7 As shown, when the circuit board drive terminal 21 is aligned with the panel drive terminal 15, the first detection terminal 51 is connected to the panel misalignment detection terminal 3, and the signal on the first detection terminal 51 is transmitted to the switch module 4 to control the switch module 4 to be turned on; Figure 8 As shown, when the second detection terminal 52 is connected to the panel misalignment detection terminal 3, it indicates that the circuit board drive terminal 21 is misaligned with the panel drive terminal 15, and the signal on the second detection terminal 52 is transmitted to the switch module 4 to control the switch module 4 to shut down.

[0065] Please continue to refer to Figure 5 As shown, in one embodiment, the display panel 1 includes a plurality of panel drive terminals 15 and a plurality of switch modules 4, each panel drive terminal 15 is connected to the drive circuit 14 through a switch module 4, and the plurality of panel drive terminals 15 and the panel misalignment detection terminal 3 are arranged along a first direction (such as the X direction in the figure). By controlling each switch module 4, it is possible to prevent erroneous drive signals on the plurality of panel drive terminals 15 from entering the drive circuit 14. The above-mentioned misalignment refers to the misalignment of the circuit board drive terminal 21 and the panel drive terminal 15 in the first direction, and since the length direction of the circuit board drive terminal 21 and the panel drive terminal 15 is the second direction, the circuit board drive terminal 21 and the panel drive terminal 15 have a higher tolerance for alignment in the second direction.

[0066] Among them, the positions of all the panel driving terminals 15 on the display panel 1 are relatively fixed, and the positions of all the circuit board driving terminals 21 on the circuit board 2 are also relatively fixed. When aligned, all the panel driving terminals 15 on the display panel 1 are aligned with the corresponding circuit board driving terminals 21. When misaligned, some of the panel driving terminals 15 on the display panel 1 are misaligned with the corresponding circuit board driving terminals 21.

[0067] Furthermore, in order to ensure the uniformity of the display module 100, the display module 100 adopts a double-end input, that is, the display panel 1 includes two left and right groups of panel drive terminals 15, and the circuit board 2 includes two left and right groups of circuit board drive terminals 21. Accordingly, the display module 100 includes two left and right misalignment control units, that is, the display module 100 includes two left and right panel misalignment detection terminals 3 and two left and right circuit board misalignment detection terminals 5, and each group of panel drive terminals 15 includes a plurality of panel drive terminals 15, which is conducive to improving the error detection accuracy.

[0068] Please continue to refer to Figure 6 As shown, in one embodiment, the circuit board 2 includes a plurality of circuit board drive terminals 21, and the plurality of circuit board drive terminals 21 and the circuit board misalignment detection terminals 5 are arranged along a first direction. Figure 7 As shown, when the circuit board drive terminal 21 is aligned with the panel drive terminal 15, the circuit board drive terminal 21 is connected one by one with the panel drive terminal 15, the first detection terminal 51 is connected with the panel misalignment detection terminal 3, and the second detection terminal 52 is suspended and not connected with the panel misalignment detection terminal 3.

[0069] Reference Figure 8 As shown, when the circuit board drive terminal 21 is misaligned with the panel drive terminal 15, only part of the circuit board drive terminal 21 is connected to the panel drive terminal 15, part of the circuit board drive terminal 21 is suspended, and part of the panel drive terminal 15 is suspended. At the same time, the first detection terminal 51 is suspended, and the circuit board drive terminal 21 is connected to one of the second detection terminals 52.

[0070] In one embodiment, the signal on the circuit board misalignment detection terminal 5 is a voltage signal, which facilitates accurate drive control. In another embodiment, the signal on the circuit board misalignment detection terminal 5 is a current signal or other signals.

[0071] The above signal can be generated by a signal generator, the signal generated by the signal generator can be edited by a computer through a predetermined program, and the signal generator performs output driving according to the predetermined editing program; at the same time, the signal generator can detect the voltage value and current value of the signal.

[0072] Based on the same inventive concept, another embodiment of the present application further discloses an aging control method, which is applied to the display module 100 in the above embodiment. The display module 100 includes a display panel 1, a circuit board 2 and a misalignment control unit. The aging control method in this embodiment includes the following steps:

[0073] Step S10: When the panel drive terminal 15 and the circuit board drive terminal 21 are misaligned, the misalignment control unit is used to disconnect the connection between the panel drive terminal 15 and the drive circuit 14.

[0074] The aging control method provided in this embodiment disconnects the panel drive terminal 15 from the drive circuit 14 through the misalignment control unit when the panel drive terminal 15 is misaligned with the circuit board drive terminal 21, thereby preventing erroneous drive signals from entering the display panel 1, effectively protecting the display panel 1, reducing the risk of burns on the display panel 1 during aging, and improving product yield.

[0075] Reference Fig. 9 As shown, in one embodiment, the aging control method further includes the following steps:

[0076] Step S20, when the panel drive terminal 15 is aligned with the circuit board drive terminal 21, the drive signal is transmitted to the drive circuit 14 through the panel drive terminal 15, and the display panel 1 is lit;

[0077] Step S30, detecting state parameters of the display panel 1 after it is lit;

[0078] Step S40: When the state parameter is within the threshold range, the display panel 1 is subjected to an aging process; when the state parameter is not within the threshold range, the display panel 1 is powered off without being subjected to the aging process.

[0079] When the state parameter is not within the threshold range, it indicates that the panel drive terminal 15 and the circuit board drive terminal 21 are abnormally connected or there are other abnormalities.

[0080] In one embodiment, the state parameter is voltage. In another embodiment, the state parameter is current; or, the state parameter includes voltage and current, and the combination of voltage and current is conducive to improving accuracy. Among them, the state parameter can be obtained by testing when the panel drive terminal 15 and the circuit board drive terminal 21 are normally connected, and the state parameter can be corrected to obtain the threshold range. For example, the state parameter can be expanded or reduced by a certain multiple to obtain a more accurate threshold range.

[0081] Based on the same inventive concept, another embodiment of the present application further discloses a display device, which includes the display module in the above embodiment. Further, the display device includes a mobile phone, VR equipment, computer, television, car display equipment, etc.

[0082] A display device provided in this embodiment has a display module 100, in which a misalignment control unit disconnects the connection between the panel drive terminal 15 and the drive circuit 14 when the panel drive terminal 15 is misaligned with the circuit board drive terminal 21, thereby preventing an erroneous drive signal from entering the display panel 1, effectively protecting the display panel 1, reducing the risk of burns to the display panel 1 during aging, improving product yield, and improving the performance of the display device.

[0083] Although the present application has been described in conjunction with specific embodiments thereof, many alternatives, modifications and variations of these embodiments will be apparent to those skilled in the art in light of the foregoing description.

[0084] It should be noted that the above describes some embodiments of the present 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 an order different from that in the above embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0085] The embodiments of the present 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 the present application should be included in the scope of protection of the present application.

Claims

1. A display module, characterized in that: It includes a display panel, a circuit board and a misalignment control unit; The display panel includes a display area and a non-display area located at least on one side of the display area, and at least one of the non-display areas includes a bonding area; The display panel further comprises a driving circuit and a panel driving terminal, wherein the driving circuit is located in the display area, and the panel driving terminal is located in the bonding area; the circuit board comprises a circuit board driving terminal, and the circuit board driving terminal is used to transmit a driving signal to the driving circuit through the panel driving terminal when the circuit board driving terminal is aligned with the panel driving terminal; The misalignment control unit is used to disconnect the panel drive terminal from the drive circuit when the panel drive terminal is misaligned with the circuit board drive terminal.

2. The display module according to claim 1, characterized in that: The misalignment control unit comprises: A panel misalignment detection terminal, the panel misalignment detection terminal is arranged on the display panel and located in the bonding area; A switch module, the switch module is arranged on the display panel and located in the bonding area, a first end of the switch module is connected to the panel driving terminal, a second end of the switch module is connected to the driving circuit, and a control end of the switch module is connected to the panel misalignment detection terminal; A circuit board misalignment detection terminal, the circuit board misalignment detection terminal is arranged on the circuit board, and the circuit board misalignment detection terminal is connected to the panel misalignment detection terminal; When the panel driving terminal is misaligned with the circuit board driving terminal, the signal on the circuit board misalignment detection terminal reaches the switch module through the panel misalignment detection terminal, and controls the switch module to be turned off.

3. The display module according to claim 2, characterized in that: The circuit board misalignment detection terminal comprises a first detection terminal and a second detection terminal, the first detection terminal and the second detection terminal are arranged along a first direction, the display area and the bonding area are arranged along a second direction, and the first direction is perpendicular to the second direction; When the first detection terminal is connected to the panel misalignment detection terminal, the circuit board drive terminal is aligned with the panel drive terminal, and the signal on the first detection terminal controls the switch module to be turned on; When the second detection terminal is connected to the panel misalignment detection terminal, the circuit board drive terminal is misaligned with the panel drive terminal, and the signal on the second detection terminal controls the switch module to turn off; Preferably, second detection terminals are provided on both sides of the first detection terminal along the second direction, and at least one second detection terminal is located between the first detection terminal and the circuit board driving terminal.

4. The display module according to claim 2, characterized in that: The display panel includes a plurality of panel driving terminals and a plurality of switch modules, each of the panel driving terminals is connected to the driving circuit via a switch module, and the plurality of panel driving terminals and the panel misalignment detection terminals are arranged along a first direction.

5. The display module according to claim 2, characterized in that: The circuit board includes a plurality of circuit board drive terminals, and the plurality of circuit board drive terminals and the circuit board misalignment detection terminals are arranged along a first direction. When the circuit board drive terminals are aligned with the panel drive terminals, the circuit board drive terminals are connected one by one with the panel drive terminals.

6. The display module according to claim 2, characterized in that: The signal on the circuit board misalignment detection terminal includes a voltage signal.

7. An aging control method, applied to the display module according to any one of claims 1 to 6, wherein the display module comprises a display panel, a circuit board and a misalignment control unit, characterized in that: The aging control method comprises: When the panel driving terminal is misaligned with the circuit board driving terminal, the misalignment control unit is used to disconnect the connection between the panel driving terminal and the driving circuit.

8. The aging control method according to claim 7, characterized in that: The aging control method further comprises: When the panel driving terminal is aligned with the circuit board driving terminal, a driving signal is transmitted to the driving circuit through the panel driving terminal to light up the display panel; Detecting state parameters of the display panel after it is lit; When the state parameter is within a threshold range, an aging process is performed on the display panel; when the state parameter is not within the threshold range, the display panel is powered off and no aging process is performed.

9. The aging control method according to claim 8, characterized in that: The state parameter includes voltage and / or current.

10. A display device, characterized in that: Comprising a display module as described in any one of claims 1-6.

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