CN113823193A - Flexible display screen, car light and car - Google Patents
Flexible display screen, car light and car Download PDFInfo
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- CN113823193A CN113823193A CN202111201502.7A CN202111201502A CN113823193A CN 113823193 A CN113823193 A CN 113823193A CN 202111201502 A CN202111201502 A CN 202111201502A CN 113823193 A CN113823193 A CN 113823193A
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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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
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Abstract
The invention relates to the field of display, and discloses a flexible display screen, a car lamp and a car, wherein the flexible display screen comprises: the display panel comprises a plurality of sub-pixels, and each sub-pixel in the plurality of sub-pixels is in a right-angled triangle shape; the right angles of four sub-pixels in the plurality of sub-pixels are converged at one point to form a rectangular pixel unit, and the pixel units are arranged in an array. Through using the display panel that can buckle, buckle display panel to realize three-dimensional curved surface on display panel and show, display panel includes a plurality of subpixel, and the shape of every subpixel in a plurality of subpixel is right angled triangle, and the subpixel that is right angled triangle can make up as required and form multiple pattern, has strengthened the effect of the demonstration of flexible display screen.
Description
Technical Field
The invention relates to the technical field of display, in particular to a flexible display screen, a car lamp and a car.
Background
Along with the transformation of automobile intellectualization, the vehicle-mounted display technology needs to be improved urgently. The basic lighting and static indicating functions of the tail lamp of the automobile from the early halogen lamp and the xenon lamp to the LED lamp which is widely used at present cannot meet the pursuit of the customers for vehicle-mounted display.
Disclosure of Invention
The invention discloses a flexible display screen, a car lamp and a car, which are used for improving the display effect of a tail lamp of the car.
In order to achieve the purpose, the invention provides the following technical scheme:
in a first aspect, the present invention provides a flexible display screen, including:
the display panel comprises a plurality of sub-pixels, and each sub-pixel in the plurality of sub-pixels is in a right-angled triangle shape;
the right angles of four sub-pixels in the plurality of sub-pixels are converged at one point to form a rectangular pixel unit, and the pixel units are arranged in an array.
Through using the display panel that can buckle, buckle display panel to realize three-dimensional curved surface on display panel and show, display panel includes a plurality of subpixel, and the shape of every subpixel in a plurality of subpixel is right angled triangle, and the subpixel that is right angled triangle can make up as required and form multiple pattern, has strengthened the effect of the demonstration of flexible display screen.
Optionally, each of the plurality of sub-pixels is shaped as an isosceles right triangle.
Optionally, each of the number of sub-pixels is a single color.
Optionally, each of the number of sub-pixels includes an anode, an organic light emitting layer, and a cathode;
the plurality of sub-pixels are divided into a plurality of cathode common areas, and the cathodes of the sub-pixels in the same cathode common area form a common cathode;
the flexible display screen further comprises: the pixel structure comprises a control module and an anode connecting line connected with the control module, wherein the anode of each sub-pixel in the plurality of sub-pixels is connected with the anode connecting line.
Optionally, the anode connection line is located in a gap between adjacent pixel units.
Optionally, the connection line of the common cathode is located in a non-display area of the display panel.
Optionally, the display panel includes a first side, a second side, a third side, and a fourth side;
wherein, the first side with the second side sets up relatively, the third side with the fourth side all is located the first side with between the second side and all with the first side with the second side is connected.
Optionally, the control module comprises a first control sub-module; the first control sub-module is positioned at the first side edge;
or, the first control sub-module is located on the second side;
or, the first control sub-module is located on the third side edge;
or, the first control sub-module is located at the fourth side.
Optionally, the control module comprises a second control sub-module and a third control sub-module;
the second control sub-module is located on the first side, and the third control sub-module is located on the second side;
or, the second control sub-module is located at the third side, and the third control sub-module is located at the fourth side.
Optionally, the control module includes a fourth control submodule, a fifth control submodule, and a sixth control submodule;
the fourth control submodule and the fifth control submodule are positioned on the first side edge, and the fourth control submodule and the fifth control submodule are arranged at intervals along a first direction; the sixth control sub-module is located on the second side edge, and the projection of the sixth control sub-module along the second direction is overlapped with the spacing area between the fourth control sub-module and the fifth control sub-module;
or the fourth control sub-module and the fifth control sub-module are positioned on the third side edge, and the fourth control sub-module and the fifth control sub-module are arranged at intervals along the first direction; the sixth control sub-module is located on the fourth side, and a projection of the sixth control sub-module in the second direction coincides with a spacing area between the fourth control sub-module and the fifth control sub-module;
the first direction is perpendicular to the second direction.
Optionally, the control module includes a seventh control sub-module, an eighth control sub-module, a ninth control sub-module, and a tenth control sub-module;
the seventh control submodule, the eighth control submodule, the ninth control submodule and the tenth control submodule are in one-to-one correspondence with the first side edge, the second side edge, the third side edge and the fourth side edge respectively, and the control submodules are located on one sides of the corresponding side edges respectively.
Optionally, the control module includes a printed circuit board and a plurality of driver chips located on the printed circuit board;
and one driving chip is correspondingly connected with the anode connecting wires.
Optionally, adjacent driving chips are in signal connection.
In a second aspect, the invention provides a vehicle lamp, which includes the flexible display screen of any one of the first aspects.
In a third aspect, the present invention provides a vehicle comprising a vehicle tail light micro-control unit and a vehicle light as described in the second aspect;
and the automobile tail lamp micro control unit is in signal connection with a driving chip of the automobile lamp.
Drawings
Fig. 1 is a schematic structural diagram of a flexible display screen according to an embodiment of the present invention, which includes a display panel;
fig. 2 is a schematic structural diagram of a flexible display screen including a plurality of display panels according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an anode connection line and a cathode connection line of a sub-pixel of a flexible display panel according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a position of a display panel and second and third control sub-modules in a flexible display screen according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another position of a display panel, a second control sub-module and a third control sub-module in a flexible display screen according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of positions of a display panel and a fourth control sub-module, a fifth control sub-module, and a sixth control sub-module in a flexible display screen according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of positions of a display panel and a seventh control sub-module, an eighth control sub-module, a ninth control sub-module, and a tenth control sub-module in a flexible display screen according to an embodiment of the present invention;
fig. 8a to fig. 8d are schematic diagrams illustrating display effects of a flexible display screen according to an embodiment of the present invention;
fig. 9 is a schematic control structure diagram of a flexible display screen and a vehicle tail light micro control unit according to an embodiment of the present invention;
fig. 10a to fig. 10b are schematic diagrams illustrating display effects of a vehicle lamp according to an embodiment of the present invention.
Icon: 1-a display panel; 11-sub-pixels; 12-rectangular pixel cells; 13-connection line of common cathode; 14-anode connection line; 2-a control module; 21-a first control sub-module; 22-a second control sub-module; 23-a third control sub-module; 24-a fourth control sub-module; 25-a fifth control sub-module; 26-a sixth control sub-module; 27-a seventh control sub-module; 28-an eighth control sub-module; 29-a ninth control sub-module; 210-a tenth control sub-module; 211-printed circuit board; 212-a driver chip; 3-automobile tail lamp micro control unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, fig. 1 is a flexible display screen provided by an embodiment of the present invention and is a display panel 1 capable of bending and deforming, fig. 2 is a flexible display screen provided by an embodiment of the present invention and is formed by splicing at least two display panels 1 capable of bending and deforming, and fig. 2 shows four display panels 1 capable of bending and deforming, although the number of the specific display panels 1 may be selected according to needs, and is not limited specifically herein.
With continued reference to fig. 1, in a first aspect, an embodiment of the present invention provides a flexible display screen, including:
the display panel 1 comprises a plurality of sub-pixels 11, and each sub-pixel 11 in the plurality of sub-pixels 11 is in a right-angled triangle shape;
the right angles of four sub-pixels 11 of the plurality of sub-pixels 11 converge to form a rectangular pixel unit 12, and the pixel units are arranged in an array.
It should be noted that, by using the bendable display panel 1, the display panel 1 is bent, so that stereoscopic curved surface display is realized on the display panel 1, the display panel 1 includes a plurality of sub-pixels 11, each sub-pixel 11 in the plurality of sub-pixels 11 is in a right triangle shape, the sub-pixels 11 in the right triangle shape can be combined to form a plurality of patterns as required, and the display effect of the flexible display screen is enhanced.
Of course, for the convenience of manufacturing the sub-pixels 11, each sub-pixel 11 of the plurality of sub-pixels 11 may also be shaped as an isosceles right triangle, and the right angles of the four sub-pixels 11 are converged to one point by the structural shape of the isosceles right triangle to form a square pixel unit.
Specifically, each of the sub-pixels 11 in the plurality of sub-pixels 11 is a single color, for example, the color of the sub-pixel 11 may be red, which has better display effect and stronger suggestive property, and may be other colors.
Each sub-pixel 11 in the plurality of sub-pixels 11 in the flexible display screen provided by the embodiment of the invention comprises an anode, an organic light emitting layer and a cathode;
the plurality of sub-pixels 11 are divided into a plurality of cathode common areas, and the cathodes of the sub-pixels 11 in the same cathode common area form a common cathode;
the flexible display screen further includes: the control module 2 and the anode connecting line 14 connected with the control module 2, the anode of each sub-pixel 11 in the plurality of sub-pixels 11 is connected with the anode connecting line 14.
As shown in fig. 3, the region a is an anode connecting line 14 correspondingly connected to the anode of each sub-pixel 11 in the sub-pixels 111-14, the region B is an anode connecting line 14 correspondingly connected to the anode of each sub-pixel 11 in the sub-pixels 1115-42, the region C is an anode connecting line 14 correspondingly connected to the anode of each sub-pixel 11 in the sub-pixels 1143-56, the region D is an anode connecting line 14 correspondingly connected to the anode of each sub-pixel 11 in the sub-pixels 11435-448, each anode connecting line 14 is a separate anode connecting line 14, and the anode connecting lines 14 are located in the gaps between the adjacent pixel units according to the principle of proximity. The numbering of the sub-pixels 11 in the figures is not intended to be any number of designations, but rather is defined for ease of understanding.
Each right triangle sub-pixel 11 independently drives display, all right triangles are divided into a plurality of cathode common areas according to needs, and the cathodes of the sub-pixels 11 in the same cathode common area form a common cathode, wherein the common cathode is grounded, for example, in fig. 3, the sub-pixels 111 to 1114 are a cathode common area, and the cathodes of the sub-pixels 111 to 1114 share a common cathode connection line 13; the sub-pixel 1115-the sub-pixel 1142 is a cathode common region, and the cathodes of the sub-pixel 1115-the sub-pixel 1142 share a common cathode connection line 13; the sub-pixel 1143-sub-pixel 1156 is a cathode common region, and the cathodes of the sub-pixel 1143-sub-pixel 1156 share a common cathode connection line 13; the sub-pixels 11435 to 11448 are a cathode common region, and the cathodes of the sub-pixels 11435 to 11448 share a common cathode connection line 13, although the specific division manner of the cathode common regions may be selected according to actual needs, and the above description is only one division manner described for convenience of understanding.
The common cathode connection line 13 is also based on the principle that the center line of the display panel 1 perpendicular to the first side is used as a boundary line, the common cathode connection line 13 in the area near the third side of the display panel 1 is located in the non-display area outside the third side of the display panel 1, and the common cathode connection line 13 in the area near the fourth side of the display panel 1 is located in the non-display area outside the fourth side of the display panel 1. Through the combined control of the control module 2 in different time periods, other driving circuits such as 7T1C and GOA circuits are not needed, the dynamic display of various patterns can be realized, and the dynamic display of various patterns can be realized.
With reference to fig. 1, the display panel 1 according to the embodiment of the present invention includes a first side, a second side, a third side, and a fourth side;
wherein, first side and second side set up relatively, and third side and fourth side all are located between first side and the second side and all are connected with first side and second side.
Regarding different numbers and different positions of the control modules 2, the flexible display screen provided by the embodiment of the present invention may be affected in terms of process cost, spatial layout, structural strength, and the like, and the following detailed description is made regarding various setting modes of the control modules 2:
in a first way, as shown in fig. 1, the control module 2 comprises a first control submodule 21; the first control submodule 21 is located on the first side;
or, the first control sub-module 21 is located on the second side;
or, the first control sub-module 21 is located at the third side edge;
alternatively, the first control sub-module 21 is located on the fourth side.
Specifically, the first control sub-module 21 includes a printed circuit board 211, and only one bonding process is needed to bond each anode connection line 14 connected to each sub-pixel 11 to the printed circuit board 211, where the bonding area is large and the number of bonding PIN is large. The display panel 1 is fixed to be a single side, and the fixed position is located at the first side, the second side, the third side or the fourth side of the display module. The fixed side frame is larger, and the other three sides can be made into narrow frames.
When the fixed position is located at the first side or the second side of the display module, a group of anode connecting wires 14 between the squares drive the whole nearby column of right-angled triangular sub-pixels 11, wherein the direction in which the first side points to the second side is taken as the column direction;
when the fixed position is located at the third side or the fourth side of the display module, the set of anode connection lines 14 between the rectangular pixel unit 12 and the rectangular pixel unit 12 drives the entire nearby row of right-angled triangular sub-pixels 11, here the row direction is the direction in which the third side points to the fourth side.
In a second mode, the control module 2 comprises a second control submodule 22 and a third control submodule 23;
as shown in fig. 4, the second control sub-module 22 is located on the first side, and the third control sub-module 23 is located on the second side; specifically, the second control sub-module 22 includes a printed circuit board 211, the third control sub-module 23 includes a printed circuit board 211, each anode connection line 14 connected to each sub-pixel 11 is bound to the printed circuit board 211, two times of binding processes are required, one time of binding is conducted to the first side edge, the other time of binding is conducted to the second side edge, the binding area is large, and each anode connection line 14 connected to each sub-pixel 11 is divided into two parts to be bound, so that the number of binding PIN feet is small. The display panel 1 is fixed at two sides, and the fixed positions are located at the first side and the second side of the display module. The frames on the two sides of the first side and the second side are larger, and the two sides of the third side and the fourth side can be made into narrow frames. A set of anode connecting lines 14 between the rectangular pixel cells 12 and the rectangular pixel cells 12 drives the right-angled triangular display regions of the nearby half column; the direction in which the first side edge points to the second side edge is taken as the column direction.
Or, as shown in fig. 5, the second control sub-module 22 is located at the third side, and the third control sub-module 23 is located at the fourth side; specifically, the second control sub-module 22 includes a printed circuit board 211, the third control sub-module 23 includes a printed circuit board 211, each anode connection line 14 connected to each sub-pixel 11 is bound to the printed circuit board 211, two times of binding processes are required, one time of binding is conducted to the third side, the other time of binding is conducted to the fourth side, the binding area is large, and since each anode connection line 14 connected to each sub-pixel 11 is divided into two parts to be bound, the number of binding PIN PINs is small. The display panel 1 is fixed at two sides, and the fixed positions are located at the third side and the fourth side of the display module. The frames on the two sides of the third side and the fourth side are larger, and the two sides of the first side and the second side can be made into narrow frames. A set of anode connecting lines 14 between the rectangular pixel cells 12 and the rectangular pixel cells 12 drives the small triangular display areas of the nearby half row; here the row direction is the direction in which the third side points to the fourth side.
When the multi-edge (symmetrical) fixing is adopted, the stress of the flexible display screen provided by the embodiment of the invention is more balanced, and the fixing effect is better.
In a third mode, as shown in fig. 6, the control module 2 includes a fourth control submodule 24, a fifth control submodule 25 and a sixth control submodule 26;
the fourth control submodule 24 and the fifth control submodule 25 are located on the first side edge, and the fourth control submodule 24 and the fifth control submodule 25 are arranged at intervals along the first direction; the sixth control submodule 26 is located on the second side edge, and a projection of the sixth control submodule 26 in the second direction coincides with a spacing area between the fourth control submodule 24 and the fifth control submodule 25; specifically, the first direction is a row direction, that is, the first direction is a direction in which the first side faces the second side; the fourth control sub-module 24 comprises a printed circuit board 211, the fifth control sub-module 25 comprises a printed circuit board 211, the sixth control sub-module 26 comprises a printed circuit board 211, each anode connecting wire 14 connected with each sub-pixel 11 is bound on the printed circuit board 211, three times of binding process is needed, the anode connecting wires are bound on the first side edge twice, and the anode connecting wires are bound on the second side edge twice; or the bonding area is smaller and the number of bonding PIN feet is less by the binding mode. The display panel 1 is fixed at both sides (asymmetric), and the fixed positions are located at the first side and the second side of the display module. The frames on the two sides of the first side and the second side are larger, and the other three sides and the fourth side can be made into narrow frames. A set of anode connection lines 14 between the rectangular pixel cells 12 and the rectangular pixel cells 12 drive the entire column of right triangle display areas nearby. When the multi-side (long side) driving is adopted, the corresponding PIN density is smaller, but the required process times are more.
Or, the fourth control sub-module 24 and the fifth control sub-module 25 are located on the third side, and the fourth control sub-module 24 and the fifth control sub-module 25 are arranged at intervals along the first direction; the sixth control submodule 26 is located on the fourth side, and the projection of the sixth control submodule 26 in the second direction coincides with the separation area between the fourth control submodule 24 and the fifth control submodule 25; specifically, the first direction is a row direction, that is, the first direction is a direction in which the third side points to the fourth side; the fourth control sub-module 24 comprises a printed circuit board 211, the fifth control sub-module 25 comprises a printed circuit board 211, the sixth control sub-module 26 comprises a printed circuit board 211, each anode connecting wire 14 connected with each sub-pixel 11 is bound on the printed circuit board 211, three times of binding process is needed, the anode connecting wires are bound on the third side edge twice, and the anode connecting wires are bound on the fourth side edge the other time; or the binding mode is that the binding area is smaller and the number of the binding PIN feet is smaller. The display panel 1 is fixed to be bilaterally fixed (asymmetric), and the fixed positions are located at the third side and the fourth side of the display module. The frames on the two sides of the third side and the fourth side are larger, and the two sides of the rest first sides and the second sides can be made into narrow frames. A set of anode connection lines 14 between the rectangular pixel cells 12 and the rectangular pixel cells 12 drives the entire row of right triangle display area nearby. The first direction is perpendicular to the second direction.
In a fourth way, as shown in fig. 7, the control module 2 includes a seventh control submodule 27, an eighth control submodule 28, a ninth control submodule 29 and a tenth control submodule 210;
the seventh control submodule 27, the eighth control submodule 28, the ninth control submodule 29 and the tenth control submodule 210 are in one-to-one correspondence with the first side edge, the second side edge, the third side edge and the fourth side edge, and the control submodules are located on one side of the corresponding side edges respectively.
Specifically, the seventh control sub-module 27 includes a printed circuit board 211, the eighth control sub-module 28 includes a printed circuit board 211, the ninth control sub-module 29 includes a printed circuit board 211, and the tenth control sub-module 210 includes a printed circuit board 211; is positioned at the periphery of the display panel 1; the four times of bonding process is needed, the bonding area is large, and the number of bonding PIN feet is small. The display panel 1 is fixed to four sides of a first side, a second side, a third side and a fourth side, and the fixing positions are located on the first side, the second side, the third side and the fourth side of the display panel 1. The four-side frame is larger. A set of anode connection lines 14 between the rectangular pixel cells 12 and the rectangular pixel cells 12 drive the right triangle display area of the nearest half column or half row.
As shown in fig. 8 a-8 d, the brightness of the display panel 1 is adjusted by controlling the current of the anode connection line 14 through the control module 2. And the modulation can be set to be multi-stage or electrodeless as required. When the day or the fog day, the brightness can be enhanced, or the control is flickered, or the pattern is dynamically displayed to improve the display effect.
Specifically, various patterns including arrows, numbers, letters, etc., may be displayed as desired. Left turn indication as indicated by the arrow, as in fig. 8 a; the arrow to the right indicates a right turn indication, as in FIG. 8 b; the horizontal bars indicate braking, as in fig. 8 c. The numeric and alphabetical displays can convey more information such as speed of travel, distance from the lead vehicle, etc., as shown in fig. 8 d. Of course, the above-mentioned patterns are only examples, and various patterns can be displayed according to actual needs.
As shown in fig. 9, the control module 2 includes a printed circuit board 211, and a plurality of driving chips 212 on the printed circuit board 211;
one driving chip 212 is connected to the plurality of anode connection lines 14.
Specifically, the printed circuit board 211 may also be a flexible printed circuit board, the flexible printed circuit board may be bent as needed, and the flexible printed circuit board is matched with the bendable display panel 1 in a certain curved surface radian, and the driving chips 212 are located on the printed circuit board 211, so that a plurality of driving chips 212 are needed to cooperatively control the whole display panel 1.
In a second aspect, an embodiment of the present invention provides a vehicle lamp, including the flexible display screen of any one of the first aspects.
With continued reference to fig. 9, in a third aspect, embodiments of the present invention provide an automobile comprising an automobile tail light micro-control unit 3 and an automobile lamp as in the second aspect;
the automobile tail light micro control unit 3 is in signal connection with a driving chip 212 of the automobile lamp.
Specifically, the car tail lamp Micro Control Unit (MCU) is connected to the driving chip 212 and the car main control Unit, and the car tail lamp micro control Unit communicates with the driving chip 212 of the car lamp through an Interface (Interface), so as to transmit the display information of the car main control Unit to the driving chip 212 through the car tail lamp micro control Unit, and finally dynamically drive and display the display panel 1.
As shown in fig. 10 a-10 b, the bendable display panel 1 can be bent according to the actual structure of the frame of the tail lamp and fixed on the frame of the tail lamp, and when the day or the fog day occurs, the current of the anode connection line 14 can be increased, so as to enhance the brightness of the sub-pixel 11, or to control the flicker, or to dynamically display the pattern, so as to improve the display effect. For example, fig. 10a shows a static display pattern of the tail lamp of the car, and fig. 10b shows a dynamic display pattern of the tail lamp of the car.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (15)
1. A flexible display screen, comprising:
the display panel comprises a plurality of sub-pixels, and each sub-pixel in the plurality of sub-pixels is in a right-angled triangle shape;
the right angles of four sub-pixels in the plurality of sub-pixels are converged at one point to form a rectangular pixel unit, and the pixel units are arranged in an array.
2. The flexible display screen of claim 1, wherein each of the plurality of sub-pixels is shaped as an isosceles right triangle.
3. The flexible display screen of claim 1, wherein each of the number of subpixels is a single color.
4. The flexible display screen of claim 1, wherein each of the number of sub-pixels comprises an anode, an organic light emitting layer, and a cathode;
the plurality of sub-pixels are divided into a plurality of cathode common areas, and the cathodes of the sub-pixels in the same cathode common area form a common cathode;
the flexible display screen further comprises: the pixel structure comprises a control module and an anode connecting line connected with the control module, wherein the anode of each sub-pixel in the plurality of sub-pixels is connected with the anode connecting line.
5. The flexible display screen of claim 4, wherein the anode connecting lines are located in gaps between adjacent pixel cells.
6. A flexible display screen according to claim 4, wherein the common cathode connection line is located in a non-display area of the display panel.
7. The flexible display of claim 4, wherein the display panel comprises a first side, a second side, a third side, and a fourth side;
wherein, the first side with the second side sets up relatively, the third side with the fourth side all is located the first side with between the second side and all with the first side with the second side is connected.
8. The flexible display of claim 7, wherein the control module comprises a first control sub-module; the first control sub-module is positioned at the first side edge;
or, the first control sub-module is located on the second side;
or, the first control sub-module is located on the third side edge;
or, the first control sub-module is located at the fourth side.
9. The flexible display screen of claim 7, wherein the control module comprises a second control sub-module and a third control sub-module;
the second control sub-module is located on the first side, and the third control sub-module is located on the second side;
or, the second control sub-module is located at the third side, and the third control sub-module is located at the fourth side.
10. The flexible display screen of claim 7, wherein the control module comprises a fourth control sub-module, a fifth control sub-module, and a sixth control sub-module;
the fourth control submodule and the fifth control submodule are positioned on the first side edge, and the fourth control submodule and the fifth control submodule are arranged at intervals along a first direction; the sixth control sub-module is located on the second side edge, and the projection of the sixth control sub-module along the second direction is overlapped with the spacing area between the fourth control sub-module and the fifth control sub-module;
or the fourth control sub-module and the fifth control sub-module are positioned on the third side edge, and the fourth control sub-module and the fifth control sub-module are arranged at intervals along the first direction; the sixth control sub-module is located on the fourth side, and a projection of the sixth control sub-module in the second direction coincides with a spacing area between the fourth control sub-module and the fifth control sub-module;
the first direction is perpendicular to the second direction.
11. The flexible display screen of claim 7, wherein the control module comprises a seventh control sub-module, an eighth control sub-module, a ninth control sub-module, and a tenth control sub-module;
the seventh control submodule, the eighth control submodule, the ninth control submodule and the tenth control submodule are in one-to-one correspondence with the first side edge, the second side edge, the third side edge and the fourth side edge respectively, and the control submodules are located on one sides of the corresponding side edges respectively.
12. The flexible display screen of claim 4, wherein the control module comprises a printed circuit board and a plurality of driving chips on the printed circuit board;
and one driving chip is correspondingly connected with the anode connecting wires.
13. The flexible display screen of claim 12, wherein adjacent driving chips are signal connected.
14. A vehicle light comprising a flexible display according to any one of claims 1 to 13.
15. An automobile comprising an automobile tail light micro control unit and the lamp of claim 14;
and the automobile tail lamp micro control unit is in signal connection with a driving chip of the automobile lamp.
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