CN112967608A - Display device and electronic apparatus - Google Patents
Display device and electronic apparatus Download PDFInfo
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- CN112967608A CN112967608A CN202110219046.2A CN202110219046A CN112967608A CN 112967608 A CN112967608 A CN 112967608A CN 202110219046 A CN202110219046 A CN 202110219046A CN 112967608 A CN112967608 A CN 112967608A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
According to the display device and the electronic equipment provided by the embodiment of the invention, the display device comprises a display area, a non-display area and a step part. The display area comprises a pixel array arranged along a first direction, the non-display area surrounds the display area, and the step portion is arranged on one side, far away from the display area, of the non-display area and extends towards a second direction, far away from the display area. Because the second direction is intersected with the first direction, a deflection angle exists between the extending direction of the step part and the arrangement direction of the pixel array, so that the position design of the step part is not limited under the display area any more, the mask typesetting rate in the mask technology is improved, the utilization rate of a glass substrate for manufacturing a screen body is improved, the production efficiency of the display device can be improved, and the production cost is reduced.
Description
Technical Field
The invention belongs to the technical field of display, and particularly relates to a display device and electronic equipment.
Background
Advances in display technology are driving the development of more personalized and diversified display devices. At present, in order to meet the requirements of users on the appearance and the wearability of the screen body of the display device, the screen body of the display device can be generally made into a circular shape or an arc shape. However, the design of the circular screen or the arc screen is single and the production efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides a display device and electronic equipment, wherein the position of a step part for placing an integrated circuit chip is optimally designed, so that a certain included angle exists between the extending direction of the step part and the arrangement direction of a pixel array, and the design mode of the display device is flexibly expanded. In addition, after the position of the step part is optimally designed, the mask typesetting rate in the mask technology can be improved, the utilization rate of the glass substrate for manufacturing the screen body is improved, the production efficiency of the display device is improved, and meanwhile, the production cost can be reduced.
In a first aspect of embodiments of the present invention, there is provided a display device (100) including:
a display area (AA) including a pixel array (1) arranged along a first direction (D1);
a non-display area (NA) surrounding the display area (AA); and
a step part (2) for placing an integrated circuit chip (21), wherein the step part (2) is arranged on one side of the non-display area (NA) far away from the display area (AA) and extends towards a second direction (D2) far away from the display area (AA);
wherein the second direction (D2) intersects the first direction (D1).
In an alternative embodiment of the first aspect, the angle between the second direction (D2) and the first direction (D1) is greater than 0 degrees and equal to or less than 45 degrees;
preferably, the angle between the second direction (D2) and the first direction (D1) is 45 degrees.
In an alternative embodiment of the first aspect, further comprising a first power supply signal line (31) and an array of circuit units (4);
the first power signal line (31) is located on a side of the non-display area (NA) close to the display area (AA) and surrounds the display area (AA);
the circuit unit array (4) is located on a side of the non-display area (NA) close to the first power supply signal line (31) and surrounds the first power supply signal line (31);
the first power supply signal line (31) and the circuit unit array (4) are connected to the integrated circuit chip (21).
In an alternative embodiment of the first aspect, the circuit unit array (4) includes a scanning circuit unit (41), a screen detection circuit unit (42), a light emitting circuit control unit (43), and a multiplexing control circuit unit (44), and the scanning circuit unit (41), the screen detection circuit unit (42), the light emitting circuit control unit (43), and the multiplexing control circuit unit (44) are respectively connected to the integrated circuit chip (21).
In an alternative embodiment of the first aspect, the scanning circuit units (41) are asymmetrically distributed on both sides of a first power supply connection line (311) between the first power supply signal line (31) and the integrated circuit chip (21) and connected to the integrated circuit chip (21) via a scanning signal line.
In an alternative embodiment of the first aspect, the scan signal lines are distributed on both sides of the first power connection line (311).
In an alternative embodiment of the first aspect, the display device further comprises a plurality of first active signal lines (51) located in the display area (AA) and arranged along the first direction (D1), the first active signal lines (51) are connected to the integrated circuit chip (21) via second active signal lines (52), and the second active signal lines (52) are asymmetrically distributed on two sides of the first power connection line (311) between the first power signal line (31) and the integrated circuit chip (21).
In an alternative embodiment of the first aspect, the scanning circuit unit (41), the panel detection circuit unit (42), the light emitting circuit control unit (43), and the multiplexing control circuit unit (44) are at least partially staggered.
In an alternative embodiment of the first aspect, the scanning circuit unit (41) and the screen body detection circuit unit (42) are at least partially staggered;
preferably, the scanning circuit unit (41) and the multi-path control circuit unit (44) are at least partially arranged in a staggered manner;
preferably, the screen body detection circuit unit (42) and the light-emitting circuit control unit (43) are at least partially arranged in a staggered manner;
preferably, the light-emitting circuit control unit (43) and the multi-path control circuit unit (44) are at least partially arranged in a staggered manner.
A second aspect of embodiments of the present invention provides an electronic device, including the display apparatus (100) according to the first aspect.
To sum up, compared with the prior art, in the display device and the electronic apparatus provided in the embodiments of the present invention, the display area includes the pixel arrays arranged along the first direction, the non-display area surrounds the display area, and the step portion is disposed on one side of the non-display area away from the display area and extends toward the second direction away from the display area, because the second direction intersects with the first direction, a bias angle exists between the extending direction of the step portion and the arranging direction of the pixel arrays, so that the position design of the step portion is not limited under the display area, and the mask layout rate in the mask process is further improved, and the utilization rate of the glass substrate used for manufacturing the screen body is improved, so that the production efficiency of the display device can be improved, and the production cost can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of a conventional display device.
Fig. 2 is a schematic structural diagram of a display device according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of mask layout according to an embodiment of the present invention.
Fig. 4 is a schematic layout diagram of a display device according to an embodiment of the present invention.
Fig. 5 is a schematic layout diagram of a circuit unit array according to an embodiment of the invention.
Fig. 6 is a schematic diagram of the active signal lines according to an embodiment of the present invention.
Icon:
AA-display area; NA-non-display area;
d1-first direction; d2-second direction;
1-a pixel array; 11-a first sub-pixel; 12-a second sub-pixel; 13-a third sub-pixel;
2-a step portion; 21-an integrated circuit chip;
31 — a first power supply signal line; 311-first power connection line; 32-second power supply signal line; 321-a second power connection line;
4-an array of circuit cells; 41-a scanning circuit unit; 42-screen body detection circuit unit; 43-a light emitting circuit control unit; 44-a multi-way control circuit unit;
51-a first active signal line; 52-second active signal line;
6-gate drive routing;
7-extended pad-type routing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, when an element is referred to as being "formed on" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present.
After analyzing the design manner of the related circular or arc display screen, the inventor finds that the step portion of the related wearable product or mobile phone auxiliary screen is generally consistent with the display direction of the pixel array, such as being located right below the pixel array. As shown in fig. 1, the extending direction of the step portion (the second direction D2) is the same as the arrangement direction of the pixel array (the first direction D1). On the one hand, the diversified demands of users on the appearance of the circular screen body can be limited, on the other hand, when the step part is positioned under the pixel array, when the circular screen body is manufactured in batch on the whole Glass substrate (Glass), the distance between two adjacent circular screen bodies in the arrangement direction of the pixel array is larger, so that the mask typesetting rate and the utilization rate of the Glass substrate can be reduced, and the production efficiency and the production cost of the circular screen body are low. In order to solve the above problems, the present invention provides a display device and an electronic apparatus, in which the position of a step portion on which an integrated circuit chip is placed is optimally designed, and alternative embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 2, a display device 100 is provided, where the display device 100 may include: a display area AA, a non-display area NA, and a step portion 2. Wherein the display area AA includes a pixel array 1 arranged along the first direction D1, the pixel array 1 may include a plurality of sub-pixels, such as a first sub-pixel 11, a second sub-pixel 12, and a third sub-pixel 13 for displaying different colors, respectively. Here, the first sub-pixel 11 may correspond to a red pixel, the second sub-pixel 12 may correspond to a blue pixel, and the third sub-pixel 13 may correspond to a green pixel. Of course, in practical implementation, the arrangement of the sub-pixels is not limited to the arrangement shown in fig. 2, as long as the arrangement along the first direction D1 is ensured. Further, the non-display area NA surrounds the display area AA, and the shape of the display device 100 may be circular, and accordingly, the shape of the display area AA may also be circular. In addition, the step portion 2 may be used to place the integrated circuit chip 21, and the integrated circuit chip 21 may be connected to related circuit units or signal traces in the display area AA and the non-display area NA, so as to implement normal operation of the entire display device 100. In the present embodiment, the display device 100 may be understood as a display panel.
On the basis of the above, the step part 2 may be disposed on a side of the non-display area NA away from the display area AA and extend toward the second direction D2 away from the display area AA, and further, the second direction D2 intersects the first direction D1. In the related embodiment, the intersection of the second direction D2 and the first direction D1 can be understood as that the second direction D2 is not parallel to the first direction D1, and thus compared with the display device shown in fig. 1, the design position of the step portion 2 of the display device 100 provided in this embodiment is not limited to the display area AA/directly below the pixel array 1, and a certain off-angle is allowed to exist between the step portion 2 and the arrangement direction of the pixel array 1, so that the diversified requirements of users on the circular screen body shape can be met, for example, a product with the offset step portion 2 can meet the favor of some user groups. In addition, the display device 100 provided by the embodiment can meet the diversified requirements of users for the circular screen body appearance, and can also improve the production efficiency of the display device 100 and reduce the production cost.
Referring to the left side of fig. 3, when the step (not shown) is located right below the pixel array (not shown), when the circular screen is fabricated on the glass substrate (not shown), the distance h1 between two adjacent circular screens along the pixel array arrangement direction is larger, which reduces the mask layout rate and the utilization rate of the glass substrate, thereby resulting in low production efficiency of the circular screen (the number of screens produced at one time is smaller), and referring to the right side of fig. 3, by offsetting the step, the distance h2 between two adjacent circular screens along the pixel array arrangement direction can be shortened. Because h1> h2, like this, on the glass substrate of the same area, originally can only lay 4 circular screen bodies in every row, through biasing step portion, can additionally lay 1 circular screen body more in every row to improve the utilization ratio of mask typesetting rate and glass substrate, and then improve the production efficiency of circular screen body, reduce manufacturing cost. It should be understood that the arrangement of the circular screen bodies shown in fig. 3 is only an example, and in an actual implementation process, the number of the circular screen bodies arranged in each column can be flexibly adjusted.
Referring to fig. 2, in an actual implementation, an included angle a between the second direction D2 and the first direction D1 is greater than 0 degree and less than or equal to 45 degrees. It can be understood that the size of the included angle a can be flexibly adjusted according to different production requirements, and fig. 2 shows an embodiment in which the included angle a is 45 degrees. In practical applications, the included angle a may be 5 degrees, 6 degrees, 10 degrees, 12 degrees, 15 degrees, 18 degrees, 20 degrees, 24 degrees, 25 degrees, 30 degrees, 35 degrees, 36 degrees or 40 degrees, which is not limited herein. Further, fig. 2 shows the step part 2 to the left of the first direction D1, and in some possible embodiments, the offset direction of the step part 2 may be to the right of the first direction D2. By the design, the offset requirements of users on different degrees of the step part 2 can be met, and the offset angle of the step part 2 can be adjusted according to the actual area of the glass substrate, so that the number of the display devices in each row on the glass substrate can be adjusted.
In an actual implementation process, after the position of the step portion 2 is offset, the arrangement manner of the related circuit units and the signal traces of the display device 100 also needs to be adaptively adjusted, and for achieving this purpose, please refer to fig. 2 and fig. 4 in combination, the display device 100 further includes the first power signal line 31 and the circuit unit array 4. The first power signal line 31 is disposed on a side of the non-display area NA close to the display area AA and surrounds the display area AA, and the first power signal line 31 may be a signal line corresponding to a low-level power voltage elvss. Further, the circuit unit array 4 is located on a side of the non-display area NA close to the first power supply signal line 31 and surrounds the first power supply signal line 31.
It is understood that the first power supply signal line 31 and the circuit cell array 4 are both connected to the integrated circuit chip 21 provided at the step portion 2. Generally, the integrated circuit Chip 21 is disposed On the step portion 2 by using a COF (Chip On Flex, or, Chip On Film), that is, a Chip On Film (COF) technology, in which the integrated circuit Chip is fixed On a flexible circuit board, and a flexible additional circuit board is used as a carrier of a package Chip to combine the Chip with a flexible substrate circuit.
Based on the above, there are some modifications to the design of the first power signal line 31 and the circuit unit array 4, please refer to fig. 4 and fig. 5 in combination, the circuit unit array 4 may include a scan circuit unit 41, a panel detection circuit unit 42, a light emitting circuit control unit 43, and a multiplexing control circuit unit 44. Among them, the scanning circuit unit 41 may be a scan circuit unit, the screen body detection circuit unit 42 may be a ct circuit unit, the light emitting circuit control unit 43 may be an em unit, and the multiplexing control circuit unit 44 may be a demux unit. Further, the scanning circuit unit 41, the panel detection circuit unit 42, the light-emitting circuit control unit 43, and the multiplexing control circuit unit 44 are connected to the integrated circuit chip 21 through corresponding connection lines, respectively. It is understood that the scan circuit unit 41, the panel detection circuit unit 42, the light emitting circuit control unit 43, and the multiplexing control circuit unit 44 are also offset designed, and thus can be adapted to the actual structure of the display device 100.
Referring to fig. 5, in an actual implementation process, the offset design of the step portion 2 may cause the scan circuit units 41 to be asymmetrically distributed on two sides of the first power connection line 311 between the first power signal line 31 and the integrated circuit chip 21, for example, 11 scan circuit units 41 located on the left side of the first power connection line 311 and 2 scan circuit units 41 located on the right side of the first power connection line 311, in this case, if a conventional scan signal line wiring manner (i.e., the scan signal line is disposed on one side of the first power connection line 311) is adopted, it is difficult to ensure normal operation of the scan circuit units 41 on the opposite side, and for this reason, a scan signal line (not shown) corresponding to the scan circuit unit 41 needs to be wired and disposed on two sides of the first power connection line 311. For example, the number of the scanning signal lines on the left side of the first power connection line 311 is 11, and the number of the scanning signal lines on the right side of the first power connection line 311 is 2, so that each scanning circuit unit 41 is connected to the integrated circuit chip 21 through the corresponding scanning signal line, and the normal operation of the scanning circuit unit 41 in the biased state of the step portion 2 is ensured. It should be understood that the numbers of the scanning circuit unit 41, the screen body detection circuit unit 42, the light emitting circuit control unit 43, and the multiplexing control circuit unit 44 shown in fig. 5 are merely examples, and are not a limitation of the present embodiment.
On the basis of the above, referring to fig. 2, fig. 4 and fig. 6, the display device 100 may further include a plurality of first active signal lines 51 located in the display area AA and arranged along the first direction D1, wherein the first active signal lines 51 are connected to the integrated circuit chip 21 through second active signal lines 52, and the second active signal lines 52 are asymmetrically distributed on two sides of the first power connection line 311 between the first power signal line 31 and the integrated circuit chip 21. In related embodiments, the first active signal line 51 and the second active signal line 52 may both be source signal lines. Each first active signal line 51 has a tilt angle with respect to its connected second active signal line 52, which may be determined according to the above-mentioned off-angle or included angle a.
It is understood that after the step part 2 is biased, the number of the first active signal lines 51 introduced to both sides of the display area AA by the first power supply connection line 311 is not the same, and as shown in fig. 6, taking the area Z where the first power supply connection line 311 is introduced into the display area AA as an example, the number of the first active signal lines 51 on the left side of the area Z is x1, the number of the first active signal lines 51 on the right side of the area Z is x2, and x1< x2, in this case, the number of the second active signal lines 52 on both sides of the first power supply connection line 311 also needs to be adjusted, for example, the number of the second active signal lines 52 on the left side of the first power supply connection line 311 is x1, and the number of the second active signal lines 52 on the right side of the first power supply connection line 311 is x2, so that the normal operation of the first active signal lines 51 in the display area AA can be ensured.
In some alternative embodiments, with continued reference to fig. 4 and 5, the display device 100 may further include a second power signal line 32, a gate driving trace 6, and an extended land-type wiring 7. The gate driving wire 6 is wound on one side of the circuit unit array 4 away from the display area AA, the gate driving wire 6 can be used for connecting the light-emitting circuit control unit 43 and the integrated circuit chip 21, and can also be used for connecting the scanning circuit unit 41 and the integrated circuit chip 21, and when the gate driving wire 6 is used for connecting the scanning circuit unit 41 and the integrated circuit chip 21, the gate driving wire 6 includes a scanning signal line and a light-emitting circuit control signal line. Correspondingly, the screen detection circuit unit 42 and the multi-path control circuit unit 44 may also be connected to the integrated circuit chip 21 through corresponding signal lines, which are not described herein again. The extended pad wiring 7 may be routed on the side of the gate driving trace 6 away from the display area AA, and the second power signal line 32 may be routed on the gate driving trace 6 and the extended pad wiring 7 and connected to the integrated circuit chip 21 through the second power connection line 321. In a related embodiment, the second power supply signal line 32 may be a driving voltage (elvdd) signal line, the driving voltage being used to drive the pixel to emit light.
In an actual implementation process, in order to reduce the wiring space between the circuit units and thereby achieve the reduction of the frame to meet the requirement of a narrow frame, please continue to refer to fig. 4, in a possible embodiment, the scanning circuit unit 41, the screen detection circuit unit 42, the light emitting circuit control unit 43, and the multi-channel control circuit unit 44 are at least partially arranged in a staggered manner. At least one different type of other unit may be disposed between two units of the same type in the scanning circuit unit 41, the panel detection circuit unit 42, the light-emitting circuit control unit 43, and the multi-path control circuit unit 44.
Referring to fig. 4, the scan circuit units 41 and the panel detection circuit units 42 are at least partially arranged in a staggered manner, for example, at least one panel detection circuit unit 42 is disposed between at least two scan circuit units 41, or at least one scan circuit unit 41 is disposed in at least two panel detection circuit units 42.
Referring to fig. 4, the scan circuit units 41 and the multi-path control circuit units 44 are at least partially arranged in a staggered manner, for example, at least one multi-path control circuit unit 44 is disposed between at least two scan circuit units 41, or at least one scan circuit unit 41 is disposed in at least two multi-path control circuit units 44.
Referring to fig. 4, the panel detection circuit units 42 and the light emitting circuit control units 43 are at least partially arranged in a staggered manner, for example, at least one light emitting circuit control unit 43 is disposed between at least two panel detection circuit units 42, or at least one panel detection circuit unit 42 is disposed in at least two light emitting circuit control units 43.
Referring to fig. 4, the light-emitting circuit control units 43 and the multi-path control circuit units 44 are at least partially arranged in a staggered manner, for example, at least one multi-path control circuit unit 44 is disposed between at least two light-emitting circuit control units 43, or at least one light-emitting circuit control unit 43 is disposed between at least two multi-path control circuit units 44.
It can be understood that the wiring space between the circuit units can be reduced by realizing the staggered arrangement between different circuit units, so that the reduction of the frame is realized, the requirement of the narrow frame is met, and the product competitiveness is improved.
On the basis of the above, an electronic device is also provided, which includes the above-mentioned display device 100, and the electronic device may be a mobile phone or a wearable device such as a watch, a bracelet, an arm ring, a waist ring, a leg ring, and the like, which is not limited herein. The electronic equipment has a display function and can meet the diversified requirements of users on the appearance.
To sum up, in the display device and the electronic apparatus provided in the embodiment of the present invention, the display device 100 includes a display area AA, a non-display area NA, and a step portion 1. The display area AA includes a pixel array 1 arranged along a first direction D1, the non-display area NA surrounds the display area AA, and the step portion 2 is disposed on a side of the non-display area NA away from the display area AA and extends toward a second direction D2 away from the display area AA. Because the second direction D2 intersects the first direction D1, a deflection angle exists between the extending direction of the step portion 2 and the arrangement direction of the pixel array, so that the position design of the step portion 2 is not limited to the right below the display area AA any more, the mask layout rate in the mask process is further improved, and the utilization rate of the glass substrate for manufacturing the screen body is improved, so that the production efficiency of the display device 100 can be improved, and the production cost can be reduced.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A display device (100), comprising:
a display area (AA) including a pixel array (1) arranged along a first direction (D1);
a non-display area (NA) surrounding the display area (AA); and
a step part (2) for placing an integrated circuit chip (21), wherein the step part (2) is arranged on one side of the non-display area (NA) far away from the display area (AA) and extends towards a second direction (D2) far away from the display area (AA);
wherein the second direction (D2) intersects the first direction (D1).
2. The display device (100) according to claim 1, wherein the angle between the second direction (D2) and the first direction (D1) is greater than 0 degrees and equal to or less than 45 degrees;
preferably, the angle between the second direction (D2) and the first direction (D1) is 45 degrees.
3. The display device (100) according to claim 1, further comprising a first power supply signal line (31) and a circuit unit array (4);
the first power signal line (31) is located on a side of the non-display area (NA) close to the display area (AA) and surrounds the display area (AA);
the circuit unit array (4) is located on a side of the non-display area (NA) close to the first power supply signal line (31) and surrounds the first power supply signal line (31);
the first power supply signal line (31) and the circuit unit array (4) are connected to the integrated circuit chip (21).
4. The display device (100) according to claim 3, wherein the circuit unit array (4) comprises a scanning circuit unit (41), a screen detection circuit unit (42), a light emitting circuit control unit (43), and a multiplexing control circuit unit (44), and the scanning circuit unit (41), the screen detection circuit unit (42), the light emitting circuit control unit (43), and the multiplexing control circuit unit (44) are respectively connected to the integrated circuit chip (21).
5. A display device (100) according to claim 4, wherein the scanning circuit units (41) are asymmetrically distributed on both sides of a first power supply connection line (311) between the first power supply signal line (31) and the integrated circuit chip (21) and connected to the integrated circuit chip (21) via a scanning signal line.
6. The display device (100) according to claim 5, wherein the scan signal lines are distributed on both sides of the first power connection line (311).
7. The display device (100) according to claim 4, further comprising a plurality of first active signal lines (51) disposed in the display area (AA) and arranged along the first direction (D1), wherein the first active signal lines (51) are connected to the integrated circuit chip (21) via second active signal lines (52), and the second active signal lines (52) are asymmetrically distributed on two sides of the first power source connection line (311) between the first power source signal line (31) and the integrated circuit chip (21).
8. The display device (100) according to claim 4, wherein the scanning circuit unit (41), the panel detection circuit unit (42), the light emitting circuit control unit (43), and the multiplexing control circuit unit (44) are at least partially staggered.
9. The display device (100) according to claim 8, wherein the scanning circuit unit (41) and the screen detection circuit unit (42) are at least partially staggered.
10. An electronic device, characterized in that it comprises a display device (100) according to any one of claims 1-9.
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| CN202110219046.2A CN112967608A (en) | 2021-02-26 | 2021-02-26 | Display device and electronic apparatus |
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| CN202110219046.2A CN112967608A (en) | 2021-02-26 | 2021-02-26 | Display device and electronic apparatus |
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Application publication date: 20210615 |