CN109712553B - Display panel and wearable display device - Google Patents
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- CN109712553B CN109712553B CN201910130264.1A CN201910130264A CN109712553B CN 109712553 B CN109712553 B CN 109712553B CN 201910130264 A CN201910130264 A CN 201910130264A CN 109712553 B CN109712553 B CN 109712553B
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Abstract
The invention discloses a display panel and a wearable display device, relates to the technical field of display, and mainly aims to enable a user to cut the display panel according to the requirement of the user and enable the display panel reserved after cutting to still display normally. The main technical scheme of the invention is as follows: a display panel, comprising: the display device comprises a display area, a data line driving device and a GOA circuit, wherein the display area is provided with a plurality of data lines and a plurality of grid lines, the data line driving device is respectively connected with each data line, the GOA circuit comprises a plurality of cascaded GOA units, and a first GOA unit is connected with the data line driving device; the data line driving device is arranged at the corner position of the first side edge of the display area, the GOA circuit is only arranged at the position close to the second side edge of the display area, so that the area surrounded by the first connecting line, the second connecting line, the first side edge and the second side edge in the display area is an uncut area, the rest area of the display area is a cut area, and a manufacturer can cut according to the requirements of a user.
Description
Technical Field
The invention relates to the technical field of display, in particular to a display panel and a wearable display device.
Background
Personalized customization is a trend of future development, products combining a display panel with clothes or ornaments and the like exist at present, but manufacturers usually manufacture the display panel according to the required size, and cannot adjust the size and the shape of the display panel according to the requirements of users after the display panel is manufactured, and if the manufactured display panel is different from the size and the size required by the users, the display panel can only be manufactured and produced again, so that the waste of resources is caused.
Therefore, how to cut the display panel according to the requirement of the user on the premise that the display function of the display panel is not affected becomes a problem to be solved urgently, and the waste of resources is reduced.
Disclosure of Invention
In view of this, embodiments of the present invention provide a display panel and a wearable display device, and mainly aim to enable a manufacturer to cut the display panel according to a user's requirement, and enable the display panel remained after cutting to be normally displayed, thereby reducing cost and satisfying the user's requirement.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
in one aspect, an embodiment of the present invention provides a display panel, including: a display region provided with a plurality of data lines and a plurality of gate lines;
the data line driving device is respectively connected with each data line; and
the GOA circuit comprises a plurality of cascaded GOA units;
the data line driving device is arranged at a corner position of a first side edge of the display area, the GOA circuit is only arranged at a position close to a second side edge of the display area, the second side edge is intersected with the first side edge, the second side edge is a side edge which is closer to the data line driving device, so that an area formed by the first connecting line, the second connecting line, the first side edge and the second side edge in the display area is an uncut area, and the rest area of the display area is a uncut area;
in this technical solution, the plurality of cascaded GOA units include a first GOA unit closest to the data line driving device, and the first GOA unit is connected to the data line driving device; the first connecting line is parallel to the second side edge, the length of the data line driving device along the direction of the first side edge is a first length, the distance between the data line closest to the data line driving device and the second side edge is a second length, and the distance between the first connecting line and the second side edge is the longer length of the first length and the second length; the second connecting line is parallel to the first side edge, and the distance between the second connecting line and the first side edge is equal to the length of the first GOA unit in the direction of the second side edge, and the length of the first GOA unit in the direction of the second side edge is the second length.
In the technical scheme, in the tailorable area, the display area is tailored to reserve a preset number of GOA units;
each GOA unit comprises all reset modules, each reset module comprises a reset transistor, the source electrode of each reset transistor is connected with a pull-up node, the grid electrode of each reset transistor is connected with all reset signal ends, and the drain electrode of each reset transistor is connected with a signal end for providing reference voltage;
and the reset transistor is used for pulling all the voltages of the pull-up nodes of the GOA units of the preset number down to a reference voltage under the action of a reset signal after all the time sequence scanning of the GOA units of the preset number is finished.
In the technical scheme, the method further comprises the following steps:
the detecting device comprises a plurality of detecting signal lines and signal ends, wherein the input end and the output end of each detecting signal line are connected with the signal ends, each detecting signal line corresponds to one GOA unit, the signal ends input signals to the input ends of the detecting signal lines, when the detecting signal lines are not cut, the output ends of the detecting signal lines which are not cut return signals to the signal ends, the signal ends judge the number of the detecting signal lines which are not cut according to the received signals, and the signal ends are also used for transmitting the number of the detecting signal lines which are not cut;
and the control device is respectively connected with the signal end and the data line driving device and is used for receiving the number of the detection signal lines which are output by the signal end and are not cut, determining the number of the GOA units which are not cut and transmitting the number of the GOA units which are not cut to the data line driving device, and the data line driving device sends all reset signals after all sequential scanning of the GOA units which are not cut is completed so as to pull down the voltage of the pull-up nodes of all the GOA units which are not cut to a reference voltage.
In the technical scheme, in the tailorable area, a cutting line for cutting the display area is parallel to the first side edge or the second side edge, so that the reserved display area is of a rectangular structure.
In the technical scheme, in the tailorable area, a cutting line for cutting the display area is an arc line, so that the reserved display area is of a fan-shaped structure.
In this technical scheme, the display panel is a flexible display panel.
Another aspect of the present invention provides a wearable display device, including the display panel and a wearable device, wherein the display panel is cut in a cutting area of the display panel, so that the shape of the retained display panel is adapted to the shape of the wearable device, and the wearable device is connected to and attached to the retained display panel.
In the technical scheme, the method further comprises the following steps:
the touch panel is positioned above the display panel.
In the technical scheme, the method further comprises the following steps:
and the control module is connected with the display panel and is used for controlling the display of the display panel.
In this technical solution, the wearable device includes a plurality of sub-wearable devices;
the display panel comprises a plurality of sub-display panels, each sub-wearable device covers one sub-display panel, the sub-display panels are connected with the control module respectively, and the control module is used for controlling the display of the sub-display panels respectively.
In this technical solution, the control module includes:
a sensor, a control circuit and a drive circuit;
the sensor is connected with one end of the control circuit, the other end of the control circuit is connected with one end of the driving circuit, and the other end of the driving circuit is connected with the display panel.
In this technical scheme, the control module is an electronic device, the electronic device is in internet of things with the display panel, and the electronic device is used for controlling the display of the display panel.
The embodiment of the invention provides a display panel and a wearable display device, wherein the display panel comprises: display area, data line drive arrangement and GOA circuit, display area includes many data lines and grid line, data line drive arrangement is connected respectively with every data line, thereby do not influence each other between many data lines, be about to a data line and data line drive arrangement disconnection do not influence other data and select with data line drive arrangement's connection, the GOA circuit includes a plurality of cascaded GOA units, a grid line is connected to every GOA unit, thereby do not influence each other between many grid lines, be about to keep away from a gate line of first GOA unit and its GOA unit disconnection that corresponds do not influence other grid lines that are close to first GOA unit and their corresponding GOA unit's connection, thereby can cut out display area.
In addition, the data line driving device is arranged at the corner position of the first side edge of the display area, the GOA circuit is only arranged at the position close to the second side edge of the display area, the second side edge is intersected with the first side edge, and the second side edge is the side edge close to the data line driving device, so that the area surrounded by the first connecting line, the second connecting line, the first side edge and the second side edge in the display area can be divided into the non-cutting area, and the remaining area of the display area is divided into the cutting area.
Therefore, the display panel provided by the invention divides the display panel into the tailorable area and the uncut area in advance, the tailorable area and the uncut area are marked obviously, a manufacturer can tailor in the tailorable area according to the requirement of a user, and when the part far away from the uncut area is tailored, the display of the reserved display area is not influenced, the waste of resources is reduced, and convenience is provided for the personalized customization of the user; the display area of the display panel can be cut according to the requirements of the user, and manufacturers do not need to produce display panels with different specifications and shapes to meet different requirements of the user, so that the manufacturers can only carry out batch production on the display panels with common specifications and then cut according to the requirements of the user on the basis of the display panels with common specifications, and the production cost is reduced.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Fig. 1 is a schematic structural diagram of a display panel according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a display panel according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a GOA unit according to an embodiment of the present invention;
fig. 4 is a timing diagram illustrating operation of a GOA circuit according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another display panel according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating a display panel according to an embodiment of the present invention;
FIG. 7 is a schematic diagram illustrating a display panel according to another embodiment of the present invention;
FIG. 8 is a schematic diagram illustrating a display panel according to another embodiment of the present invention;
fig. 9 is a schematic structural diagram of a wearable display device according to an embodiment of the present invention;
FIG. 10 is a side view of another wearable display device provided in accordance with embodiments of the present invention;
fig. 11 is a display diagram of another wearable display device according to an embodiment of the present invention;
fig. 12 is a display diagram of another wearable display device according to an embodiment of the present invention;
fig. 13 is a block diagram of a control module according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects of the display panel and the wearable display device according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 to 3, an embodiment of the present invention provides a display panel, including:
a display region 12, the display region 12 being provided with a plurality of data lines 124 and a plurality of gate lines 122;
the data line driving device 14, the data line driving device 14 is connected to each data line 124 separately; and
the GOA circuit 16, the GOA circuit 16 including a plurality of cascaded GOA units 162;
the data line driving device 14 is disposed at a corner of the first side 126 of the display area 12, the GOA circuit 16 is disposed only at a position close to the second side 128 of the display area 12, the second side 128 intersects with the first side 126, and the second side 128 is a side closer to the data line driving device 14, so that an area surrounded by the first connecting line, the second connecting line, the first side 126 and the second side 128 in the display area 12 is an uncut area, and a remaining area of the display area 12 is a uncut area.
The display panel 11 provided in the present embodiment includes: the display region 12, the data line driving device 14 and the GOA circuit 16, the display region 12 includes a plurality of data lines 124 and gate lines 122 that are arranged in a crossing manner, in the cutting of the display region, the data lines and the GOA units 162 corresponding to the display region are cut out accordingly, the data line driving device 14 is connected to each data line 124, so that the plurality of data lines 124 are not mutually influenced, i.e. one data line 124 is disconnected from the data line driving device 14 and the connection of other data to the data line driving device 14 is not influenced, the GOA circuit 16 includes a plurality of cascaded GOA units 162, each GOA unit 162 is connected to one gate line 122, so that the plurality of gate lines 122 are not mutually influenced, i.e. the one gate line 122 far away from the first GOA unit 162 is disconnected from the corresponding GOA unit 162 and the connection of the other gate line 122 close to the first GOA unit 162 and the corresponding GOA unit 162 is not influenced, thereby enabling cropping of the display area 12.
In addition, the data line driving device 14 is disposed at a corner position of the first side 126 of the display area 12, the GOA circuit 16 is disposed only at a position close to the second side 128 of the display area 12, the second side 128 intersects with the first side 126, and the second side 128 is a side close to the data line driving device 14, so that an area surrounded by the first connecting line, the second connecting line, the first side 126 and the second side 128 in the display area 12 can be divided into an uncut area, and a remaining area of the display area 12 can be divided into a uncut area.
Therefore, the display panel 1 provided by the invention divides the display panel 1 into the tailorable area and the uncut area in advance, the tailorable area is a continuous area, the user can conveniently tailor the tailorable area, the tailorable area and the uncut area are marked obviously, a manufacturer can tailor in the tailorable area according to the requirement of the user, when the part far away from the uncut area is tailorable, the display of the reserved display area 12 is not influenced, the waste of resources is reduced, and convenience is provided for the personalized customization of the user; the display area 12 of the display panel 1 can be cut according to the requirements of the user, and manufacturers do not need to produce display panels 1 with various specifications and shapes to meet different requirements of the user, so that the manufacturers can only carry out batch production on the display panels 1 with common specifications and then cut according to the requirements of the user on the basis of the display panels with common specifications, and the production cost is reduced.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 2, in the embodiment of the present invention, the plurality of cascaded GOA units 162 includes a first GOA unit 162 closest to the data line driving device 14, and the first GOA unit 162 is connected to the data line driving device 14;
the first connection line is parallel to the second side 128, the length of the data line driving device 14 along the direction of the first side 126 is a first length, the distance between the data line closest to the data line driving device and the second side is a second length, and the distance between the first connection line and the second side is the longer length of the first length and the second length; a second line is parallel to the first side 126, and the distance from the first side 126 to the second line is equal to the length of the first GOA unit 162 along the direction of the second side 128.
In this technical solution, the first connecting line is parallel to the second side 128, the length of the data line driving device along the direction of the first side 126 is the first length, the distance between the data line closest to the data line driving device and the second side is the second length, the longer length of the first length and the second length is the distance between the first connecting line and the second side, the second connecting line is parallel to the first side 126, the distance between the second connecting line and the first side 126 is equal to the length of the first GOA unit 162 along the direction of the second side 128, so that the tailorable area of the display area 12 is the largest, and the tailorable area is a continuous area, which facilitates the user to tailor the display area 12, as shown in fig. 2, the range of the display area corresponding to the line segment a and the line segment b is the tailorable area. The user can cut in the cutting area, when the part far away from the non-cutting area is cut, the display of the reserved display area 12 is not influenced, the display panel 1 can be cut by the user, convenience is provided for the user, and personalized customization is realized.
In the embodiment of the present invention, in the tailorable area, the display area is trimmed to reserve a predetermined number of GOA units 162;
each GOA unit 162 includes a total reset module 163, all reset modules 163 include a reset transistor, a source of the reset transistor is connected to the pull-up node PU, a gate of the reset transistor is connected to a total reset signal terminal 184, and a drain of the reset transistor is connected to a signal terminal 184 that provides a reference voltage;
the reset transistor is configured to pull down all voltages of the pull-up nodes PU of the predetermined number of GOA units 162 to the reference voltage under the action of the reset signal after all timing scans of the predetermined number of GOA units 162 are completed.
In this embodiment, during the process of cutting the display area, the number of remaining GOA units 162 needs to be predetermined, that is, a predetermined number of GOA units 162 need to be reserved, so as to set the data line driving apparatus according to the number of the remaining GOA units 162, so that after all the GOA units 162 in the predetermined number complete the time sequence scanning, the voltages of the pull-up nodes PU of all the GOA units 162 in the predetermined number are all pulled down to the reference voltage under the action of all the reset signals, thereby ensuring that all the GOA units 162 which are not cut can complete the reset, ensuring that the GOA circuits which are not cut can normally operate, and enabling the display area to normally display.
As shown in fig. 3, the GOA unit 162 according to the embodiment of the present invention includes an all-reset module 163, an input module 164, a reset module 165, an output module 166, a first pull-up module, a second pull-up module, and an output register module, where the all-reset module 163 includes a reset transistor M15, a source of the reset transistor M15 is connected to the pull-up node PU, a gate of the reset transistor M15 is connected to an all-reset signal terminal 184, Total _ rst, and a drain of the reset transistor M15 is connected to a signal terminal 184LVGL for providing a reference voltage.
The INPUT module 164 includes a first transistor M1, a gate and a source of the first transistor M1 both receiving the INPUT signal INPUT, a drain of the first transistor M1 connected to the pull-up node PU; a reset module 165, wherein the reset module 165 includes a gate of the second transistor M2 receiving the RST signal, a source of the second transistor M2 connected to the pull-up node PU, and a drain of the second transistor connected to the signal terminal 184LVGL for providing the reference voltage; the output module 166, the output module 166 includes a source of the third transistor M3 for receiving the clock signal CLK, a gate of the third transistor M3 connected to the pull-up node PU, and a gate of the third transistor M3 connected to the OUT terminal;
the first pull-up module includes a fourth transistor M9_ a, a fifth transistor M5_ a, a sixth transistor M8_ a, a seventh transistor M6_ a, an eighth transistor M10_ a, a ninth transistor M12_ a, and a tenth transistor M13_ a, a source and a gate of the fourth transistor M9_ a each receiving the VDD _ a signal, a drain of the fourth transistor M9_ a connected to a gate of the fifth transistor M5_ a, a drain of the fourth transistor M9_ a connected to a source of the sixth transistor M8_ a, a source of the fifth transistor M5_ a receiving the VDD _ a signal, a drain of the fifth transistor M5_ a connected to the PD _ a node, a gate of the sixth transistor M8_ a connected to the pull-up node PU, a drain of the sixth transistor M8_ a connected to the signal terminal 184LVGL for providing the reference voltage, a source of the seventh transistor M6_ a connected to the pull-up node PU 6 a, a drain of the seventh transistor M6_ a is connected to the signal terminal 184LVGL for supplying the reference voltage, a gate of the eighth transistor M10_ a is connected to the PD _ a node, a source of the eighth transistor M10_ a is connected to the pull-up node PU, a drain of the eighth transistor M10_ a is connected to the signal terminal 184LVGL for supplying the reference voltage, a gate of the ninth transistor M12_ a is connected to the PD _ a node, a source of the ninth transistor M12_ a is connected to the OUTC terminal, a drain of the ninth transistor M12_ a is connected to the signal terminal 184LVGL for supplying the reference voltage, a gate of the tenth transistor M13_ a is connected to the PD _ a node, a source of the tenth transistor M13_ a is connected to the OUT terminal, and a drain of the tenth transistor M13_ a is connected to the VGL terminal;
the second pull-up module includes an eleventh transistor M9_ B, a twelfth transistor M5_ B, a thirteenth transistor M8_ B, a fourteenth transistor M6_ B, a fifteenth transistor M10_ B, a sixteenth transistor M12_ B, and a seventeenth transistor M13_ B, a source and a gate of the eleventh transistor M9_ B each receiving a VDD _ B signal, a drain of the eleventh transistor M9_ B connected to a gate of the twelfth transistor M5_ B, a drain of the eleventh transistor M9_ B connected to a source of the thirteenth transistor M8_ B, a source of the twelfth transistor M5_ B receiving a VDD _ B signal, a drain of the twelfth transistor M5_ B connected to a PD _ B node, a gate of the thirteenth transistor M8_ B connected to the pull-up node PU, a drain of the thirteenth transistor M8_ B connected to a signal terminal 184LVGL for providing the reference voltage, a source of the fourteenth transistor M6_ B connected to the PD _ B node, a gate of the fourteenth transistor M6_ B is connected to the pull-up node PU, a drain of the fourteenth transistor M6_ B is connected to the signal terminal 184LVGL for supplying the reference voltage, a gate of the fifteenth transistor M10_ B is connected to the PD _ B node, a source of the fifteenth transistor M10_ B is connected to the pull-up node PU, a drain of the fifteenth transistor M10_ B is connected to the signal terminal 184LVGL for supplying the reference voltage, a gate of the sixteenth transistor M12_ B is connected to the PD _ B node, a source of the sixteenth transistor M12_ B is connected to the OUTC terminal, a drain of the sixteenth transistor M12_ B is connected to the signal terminal LVGL for supplying the reference voltage, a gate of the seventeenth transistor M13_ B is connected to the PD _ B node, a source of the seventeenth transistor M13_ B is connected to the OUT terminal, and a drain of the seventeenth transistor M13_ B is connected to the VGL terminal; the output register module includes an eighteenth transistor M11, a gate of the eighteenth transistor M11 is connected to the pull-up node PU, a source of the eighteenth transistor M11 receives the clock signal CLK signal, and a drain of the eighteenth transistor M11 is connected to the OUTC terminal.
Wherein the first pull-up module and the second pull-up module work alternately, optionally, only the first pull-up module or the second pull-up module may be reserved.
As shown in fig. 4, which is an operation timing diagram of the GOA circuit in the embodiment of the present invention, after inputting the signal STV, sequentially scanning CLK1 and CLK2 … CLK10 … until all the clock signals of the predetermined number of GOA units 162 are scanned, sending a reset signal of Total _ rst, that is, sending the reset signal of Total _ rst at the last time of a frame, so as to pull down all the voltages of the pull-up nodes PU of the predetermined number of GOA units 162 to the reference voltage, thereby ensuring that the GOA circuit that is not clipped can normally operate, and enabling the display area to normally display.
In the embodiment of the present invention, the method further includes: the detecting device 18, the detecting device 18 includes a plurality of detecting signal lines 182 and a signal terminal 184, an input terminal and an output terminal of each detecting signal line 182 are connected to the signal terminal 184, each detecting signal line 182 corresponds to one GOA unit 162, the signal terminal 184 inputs signals to the input terminals of the plurality of detecting signal lines 182, when the detecting signal lines 182 are not clipped, the output terminals of the detecting signal lines 182 that are not clipped return signals to the signal terminal 184, the signal terminal 184 determines the number of the detecting signal lines 182 that are not clipped according to the received signals, and the signal terminal 184 is further configured to transmit the number of the detecting signal lines 182 that are not clipped;
and a control device 20, where the control device 20 is connected to the signal terminal 184 and the data line driving device, respectively, and is configured to receive the number of uncut detection signal lines 182 output by the signal terminal 184, to determine the number of uncut GOA units 162, and transmit the number of uncut GOA units 162 to the data line driving device, and the data line driving device sends all reset signals after all sequential scanning of the uncut GOA units 162 is completed, so as to pull down the voltage of the pull-up nodes PU of all uncut GOA units 162 to a reference voltage.
As shown in fig. 5, in this embodiment, the display panel further comprises a detection device 18, a control device 20 and a power supply 22, the detection device 18 is located in the display panel body, the control device and the power supply are arranged outside the display panel body, the control device 20 is respectively connected with the detection device 18, the power supply 22 and the data line driving device, so that the power source 22 supplies power to the control device 20, the detection device 18 includes a plurality of detection signal lines 182 and signal terminals 184, the signal terminals 184 are disposed near the data line driving device, so that the trimming is performed away from the signal terminal when the trimming is performed, thereby preventing the signal terminal 184 from being damaged, each of the detecting signal lines 182 corresponds to one of the GOA units 162, therefore, the corresponding detection signal lines 182 are cut off simultaneously when the GOA units 162 are cut off, and the detection signal lines 182 that are not cut off corresponding to the GOA units 162 are not cut off. Each of the detection signal lines 182 and the signal terminals 184 form a loop, the signal terminals 184 transmit signals to the output terminals of the detection signal lines 182, if the detection signal lines 182 are not cut off, the output terminals of the detection signal lines 182 return the signals to the signal terminals 184, so that the signal terminals 184 can determine whether the detection signal lines 182 are cut off according to whether the signals return, if the output terminals of the detection signal lines 182 return the signals, the detection signal lines 182 are not cut off, and if the output terminals of the detection signal lines 182 do not return the signals, the detection signal lines 182 are cut off, so that the signal terminals 184 can determine the number of the detection signal lines 182 that are not cut off according to the number of the received signals. For example, when all the 80 th detection signal lines 182 are cut out, the output ends of the detection signal lines 182 of 1 to 80 can return signals, and the output ends of all the detection signal lines 182 after 81 and 81 cannot return signals, so that the signal end 184 can determine that the number of the detection signal lines 182 which are not cut out is 80.
As shown in fig. 6 and 7, in the embodiment of the invention, in the cuttable area, the cutting line for cutting the display area 12 is parallel to the first side 126 or the second side 128, so that the remaining display area 12 has a rectangular structure.
In this embodiment, the black portion is the cut region 130, the white portion is the reserved display region 12, as shown in fig. 3, the cut region 130 is a region far away from the uncut region, the cut line of the cut region 130 is parallel to the second side edge 128, each GOA unit 162 is separately connected to each gate line 122, therefore the cut gate line 122 and the GOA unit 162 do not affect the reserved gate line 122 and the GOA unit 162, the cut region 130 is a rectangular region with the long side parallel to the second side edge 128, and the reserved display region 12 is a region close to the uncut region, so that the removal of the cut region 130 does not affect the normal display of the reserved display region 12. As shown in fig. 4, the cut area 130 is an area away from the uncut area, the cutting line of the cut area 130 is parallel to the first side 126, the data line driving device 14 is separately connected to each data line 124, so the cut data line 124 does not affect the remaining data line 124, and the remaining display area 12 is not affected by the cut area 130, the cut area 130 is a rectangular area with the long side parallel to the first side 126, the remaining display area 12 is an area close to the uncut area, and the removal of the cut area 130 does not affect the normal display of the remaining display area 12.
As shown in fig. 8, in the present embodiment, in the cuttable area, the cutting line for cutting the display area 12 is an arc line, so that the remaining display area 12 has a fan-shaped structure.
In this embodiment, the cut region 130 is a region far from the uncut region, and the cutting line of the cut region 130 is an arc shape, so that the remaining display region 12 is a sector region near the uncut region, and the remaining display region 12 is not affected by the cut region 130 and still displays normally.
The cutting of the cuttable area includes but is not limited to the above cutting method, and the manufacturer can cut arbitrarily in the divided cuttable area according to the requirement of the user, and the display area far away from the uncut area is cut away, and the normal display of the reserved display area near the uncut area is not affected.
In the embodiment of the present invention, each data line 124 is formed to extend along a first direction, and a plurality of data lines 124 are arranged at intervals along a second direction; each gate line 122 is formed by extending along the second direction, and a plurality of gate lines 122 are arranged at intervals along the first direction;
the first direction is a direction parallel to the second side 128, and the second direction is a direction parallel to the second side 128.
In this embodiment, each data line 124 is formed to extend along a first direction, a plurality of data lines 124 are sequentially arranged at intervals along a second direction, each gate line 122 is formed to extend along the second direction, a plurality of gate lines 122 are sequentially arranged at intervals along the first direction, wherein the first direction is a horizontal direction, the second direction is a vertical direction, the plurality of data lines 124 and the plurality of gate lines 122 are arranged to intersect, so as to realize the display of the image of the display device, the data line driving device 14 is connected to the plurality of data lines 124 through the data line 124 lead wires, respectively, so that the data lines 124 and the data line driving device 14 can be connected, in addition, the first direction is parallel to the second side 128, i.e., the data line driving device 14 is arranged at one side perpendicular to the extending direction of the data lines 124, so as to shorten the length of the lead wires of the data lines 124 connecting the data line driving device 14, the second direction is parallel to the second side 128, that is, the gate line 122 can be connected to the GOA unit 162 without bending.
In the embodiment of the present invention, each of the GOA units 162 includes a GOA repeating signal unit and a plurality of control buses, the plurality of control buses are connected to the gate line 122 through the GOA repeating signal unit, and the plurality of control buses corresponding to the first GOA unit 162 are connected to the data line driving apparatus 14.
In the embodiment of the present invention, the display panel 1 is a flexible display panel.
In this embodiment, the display panel 1 is a flexible display panel, so that the display area 12 can be bent, the display area 12 can be attached to wearable devices 22 in various shapes, and the display area can be matched with the wearable devices 22 in various shapes, thereby achieving a good display effect.
Alternatively, the display panel 1 is an OLED (organic light emitting diode) display panel.
On the other hand, the embodiment of the present invention provides a wearable display device 2, including the above-mentioned display panel 1; and
the wearable device 22 is cut in the cuttable region of the display panel 1, the shape of the remaining display panel is adapted to the shape of the wearable device 22, and the wearable device 22 is connected to and attached to the remaining display panel.
The wearable display device 2 provided by the embodiment of the invention comprises a display panel 1 and a wearable device 22, wherein a manufacturer can cut a cutting area of the display panel according to the requirement of a user, and when the cutting is carried out, the cutting is carried out on an area far away from the cutting-impossible area, so that the reserved display panel 1 close to the cutting-impossible area is in a shape matched with the wearable device 22, the reserved display panel 1 can still normally display, and then the reserved display panel 1 is used as a substrate of the wearable device 22 and is connected with and attached to the wearable device 22. According to the wearable display device 2 provided by the invention, a manufacturer can cut the display panel 1 in the cutting area according to the requirement of a user without influencing the display of the reserved display panel 1, so that the manufacturer can cut the display panel 1 into the shape and the size matched with the wearable device 22 according to the requirement of the user, convenience is provided for the user, personalized customization is realized, and when the display panel 1 below the wearable device 22 is displayed, the wearable device 22 is lightened, and a good visual effect is achieved; and the manufacturer can cut the display area 12 of the display panel 1 according to the requirements of the user, the display panel 1 is used as the substrate of the wearable device 22, and the manufacturer does not need to produce display panels 1 with various specifications and shapes according to different wearable devices 22, so that the types of the display panels 1 can be reduced, and the production cost is reduced.
Alternatively, the wearable device 22 may be jewelry, bracelet, necklace, button, wrist band, watch, etc., and the wearable device 22 includes, but is not limited to, the above-mentioned items as long as it can display the light emitted from the display panel 1. The display panel 1 is disposed below a transparent ornament such as jewelry as a substrate, and when the display panel 1 displays a display, the transparent ornament such as jewelry emits light, thereby being more dazzling. Wearable device 22 can be for the article of can buckling such as bracelet, wrist strap, tailor flexible display panel 1 in the region of tailorring, makes flexible display panel 1 link to each other and laminate with wearable device 22 to the producer can tailor display panel 1 according to user's demand, reaches good visual effect.
As shown in fig. 9, in the embodiment of the present invention, the method further includes: a touch panel 24, wherein the touch panel 24 is located above the display panel 1.
In this embodiment, the wearable display device 2 further includes a touch panel 24, the touch panel 24 is disposed above the display panel 1, the touch panel 24 is further disposed below the wearable device 22, when the wearable device 22 is touched, the display panel 1 below the wearable device 22 displays the touch panel, and the wearable display device 2 illuminates, so as to achieve a cool effect.
In the embodiment of the invention, the method further comprises the following steps: and the control module is connected with the display panel 1 and is used for controlling the display of the display panel 1.
In this embodiment, the wearable display device 2 further includes a control module, and the control module is configured to control the display of the display panel 1 in the wearable display device 2, so as to realize the lighting of the wearable device 22, and achieve a good visual experience. The control module can have various control forms and methods.
In an embodiment of the present invention, the wearable device 22 includes a plurality of sub-wearable devices 222;
the display panel 1 includes a plurality of sub-display panels, each sub-wearable device 222 covers one sub-display panel, the plurality of sub-display panels are respectively connected with a control module, and the control module is configured to respectively control the display of the plurality of sub-display panels.
In this embodiment, the wearable device 22 includes a plurality of sub-wearable devices, the display panel 1 includes a plurality of sub-display panels, an area of the display panel 1 other than the sub-display panels is an uncovered area, each sub-wearable device covers one sub-display panel, the plurality of sub-display panels are respectively connected to the control module, the uncovered area is also separately connected to the control module, and thus the control module is configured to control the display of the plurality of sub-display panels and the uncovered area.
Optionally, a touch panel 24 is further disposed below the wearable device 22 including a plurality of sub-wearable devices, so that when a user touches any sub-wearable device 222, the sub-wearable device 222 will illuminate, thereby facilitating the use of the user and achieving a good visual effect.
As shown in fig. 10 to 12, in one embodiment of the present invention, the wearable device 22 may be a bracelet, necklace, button, wrist band, watch, etc. including a plurality of transparent charms, and the wearable device 22 including a plurality of transparent charms is disposed above the display panel 1, so that each transparent charm can be illuminated individually by controlling the display of the display panel 1, thereby making the transparent charms more beautiful. As shown in fig. 7 and 8, the transparent ornament and the plurality of pixel units under the transparent ornament are respectively controlled to display, so that the transparent ornament and the transparent ornament emit light, and the rest of the transparent ornaments do not emit light. As shown in fig. 9, the display regions 12 under the transparent decorations 1 to 6 are not controlled to emit light, and the remaining display regions 12 not blocked by the transparent decorations emit light.
Optionally, in the embodiment of the present invention, the wearable device 22 may be a transparent button, so as to apply the present invention to the field of clothing, and the touch panel 24 and the display panel 1 are disposed below the transparent button, so that when the button is touched, the display panel 1 displays the button, the transparent button emits light, and the light is refracted by the transparent button, so that the transparent button is more dazzling.
In the embodiment of the present invention, two embodiments are specifically described, but the manner in which the control module controls the display of the display panel 1 is not limited to the following two embodiments.
In an embodiment of the present invention, the control module includes:
a sensor, a control circuit and a drive circuit;
the sensor is connected with one end of the control circuit, the other end of the control circuit is connected with one end of the drive circuit, and the other end of the drive circuit is connected with the display panel 1.
As shown in fig. 13, in this embodiment, the control module includes a sensor, a control circuit and a driving circuit, the sensor is configured to sense and receive an information signal, and transmit the received information signal to the control circuit, the control circuit controls the display of the display panel 1 according to the received information signal, and if the control circuit determines that the display panel 1 displays according to the information signal transmitted by the sensor, the control circuit controls the driving circuit to display the display panel 1, where the sensor may be a thermal sensor, a photosensitive sensor, a gas sensor, a force sensor, a magnetic sensor, a humidity sensor, a sound sensor, and other sensors, the types of the sensors include, but are not limited to, the types of the sensors may be set as required.
Alternatively, when the sensor is a sound-sensitive sensor, the display panel 1 is configured to display when the sensor senses sound, and then after the sensor transmits a sound signal to the control circuit, the control circuit controls the driving circuit to enable the display panel 1 to display.
Alternatively, the wearable display device 2 is applied to clothes, and used as a button of the clothes. Wherein, the button includes transparent button body, touch panel 24 and display panel 1, and when touching the button with the hand, display panel 1 of transparent button below will give out light, and transparent button also can shine thereupon, and light can make transparent button body dazzle more after the refraction of transparent button body.
In the embodiment of the present invention, the control module is an electronic device, the electronic device is in internet of things with the display panel 11, and the electronic device is used for controlling the display of the display panel 1.
In this embodiment, the control module is an electronic device, the electronic device is in internet of things with the display panel 1, software for controlling the display panel 1 is provided in the electronic device, and after the software is connected with the display panel 1, the display of the display panel 1 is controlled by the software, or the display of the display panel 1 is controlled by setting the control software.
When the electronic device is a mobile phone, the display of the display panel 1 can be controlled by installing software for controlling the display panel 1 in the mobile phone, so that the wearable device 22 can emit light, and a good visual effect is achieved. Preferably, when a mobile phone receives a short message or a call, the display panel 1 is controlled to display, so that the wearable display device 2 can emit light, and the effect of reminding a user is achieved. The display device can also be arranged to control the display panel 1 to display when a specific person makes a short message or a call, so that the wearable display device 2 can emit light to achieve the purpose of reminding a user.
The electronic device can also be a smart watch or a computer, etc.
Optionally, the wearable device 22 includes a plurality of sub wearable devices 222, and the contacts on the mobile phone can be set to different groups, when a contact in a first group comes in a call or a short message, the sub display panel corresponding to one sub wearable device 222 is controlled to display, and when a contact in a second group comes in a call or a short message, the sub display panel corresponding to another sub wearable device 222 is controlled to display; the contacts on the mobile phone can be set into different groups, and the sub display panels corresponding to the electronic wearable device 222 display different colors after the contacts in the different groups call; the contacts on the mobile phone can be set to different groups, and the sub-display panels corresponding to the plurality of different sub-wearable devices 222 perform combined display after the contacts in the different groups call.
Optionally, different sub-display panels may also display different colors, different display pictures, different display modes, and the like.
In an embodiment of the present invention, the wearable devices 22 are buttons, the number of the buttons is 7, the display panel 1 is disposed below each button, each display panel is connected to the control module, each button is preset to represent a note, the 7 buttons represent different notes, when the note rings, the control module controls the button representing the note to emit light, and when the note ends, the button representing the note ends to emit light, so that the note speed can be represented by the length of the button light-emitting time, and the syllable height is realized by the intensity of the light-emitting time.
The invention provides a display panel and a wearable display device, the display panel 1 comprises: the display area 12, the data line driving device 14 and the GOA circuit 16 divide the display panel 1 into a tailorable area and a non-tailorable area in advance, the tailorable area and the non-tailorable area are marked obviously, the tailorable area is a continuous area, so that a manufacturer can conveniently trim the tailorable area according to the requirements of a user, the waste of resources is reduced, the display of the reserved display area 12 is not influenced, convenience is provided for the user, and personalized customization is realized; the display area 12 of the display panel 1 can be cut according to the requirements of users, and manufacturers do not need to produce display panels 1 with various specifications and shapes to meet different requirements of users, so that the manufacturers can only carry out batch production on the display panels 1 with common specifications, and the production cost is reduced.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (13)
1. A display panel, comprising:
a display region provided with a plurality of data lines and a plurality of gate lines;
the data line driving device is respectively connected with each data line; and
the GOA circuit comprises a plurality of cascaded GOA units;
the data line driving device is arranged at a corner position of a first side edge of the display area, the GOA circuit is only arranged at a position close to a second side edge of the display area, the second side edge is intersected with the first side edge, the second side edge is a side edge which is close to the data line driving device in distance, so that an area formed by the first connecting line, the second connecting line, the first side edge and the second side edge in the display area is an uncut area, and the rest area of the display area is a uncut area;
the detecting device comprises a plurality of detecting signal lines and signal ends, wherein the input end and the output end of each detecting signal line are connected with the signal ends, each detecting signal line corresponds to one GOA unit, the signal ends input signals to the input ends of the detecting signal lines, when the detecting signal lines are not cut, the output ends of the detecting signal lines which are not cut return signals to the signal ends, the signal ends judge the number of the detecting signal lines which are not cut according to the received signals, and the signal ends are also used for transmitting the number of the detecting signal lines which are not cut.
2. The display panel according to claim 1,
the plurality of cascaded GOA units comprise a first GOA unit closest to the data line driving device, and the first GOA unit is connected with the data line driving device;
the first connecting line is parallel to the second side edge, the length of the data line driving device along the direction of the first side edge is a first length, the distance between the data line closest to the data line driving device and the second side edge is a second length, and the distance between the first connecting line and the second side edge is the longer length of the first length and the second length; the second connecting line is parallel to the first side edge, and the distance between the second connecting line and the first side edge is equal to the length of the first GOA unit in the direction of the second side edge.
3. The display panel according to claim 2,
in the tailorable area, cutting the display area to reserve a preset number of GOA units;
each GOA unit comprises all reset modules, each reset module comprises a reset transistor, the source electrode of each reset transistor is connected with a pull-up node, the grid electrode of each reset transistor is connected with all reset signal ends, and the drain electrode of each reset transistor is connected with a signal end for providing reference voltage;
and the reset transistor is used for pulling all the voltages of the pull-up nodes of the GOA units of the preset number down to a reference voltage under the action of a reset signal after all the time sequence scanning of the GOA units of the preset number is finished.
4. The display panel according to claim 3, further comprising:
and the control device is respectively connected with the signal end and the data line driving device and is used for receiving the number of the detection signal lines which are output by the signal end and are not cut, determining the number of the GOA units which are not cut and transmitting the number of the GOA units which are not cut to the data line driving device, and the data line driving device sends all reset signals after all sequential scanning of the GOA units which are not cut is completed so as to pull down the voltage of the pull-up nodes of all the GOA units which are not cut to a reference voltage.
5. The display panel according to claim 2,
in the tailorable area, a cutting line for cutting the display area is parallel to the first side or the second side, so that the reserved display area is of a rectangular structure.
6. The display panel according to claim 2,
in the tailorable area, the cutting line for cutting the display area is an arc line, so that the reserved display area is of a fan-shaped structure.
7. The display panel according to claim 1,
the display panel is a flexible display panel.
8. A wearable display device, characterized by comprising the display panel of any one of claims 1 to 7; and
and the wearable device is used for cutting the cutting area of the display panel to ensure that the shape of the reserved display panel is matched with that of the wearable device, and the wearable device is connected with and attached to the reserved display panel.
9. The wearable display device of claim 8, further comprising:
the touch panel is positioned above the display panel.
10. The wearable display device of claim 8, further comprising:
and the control module is connected with the display panel and is used for controlling the display of the display panel.
11. Wearable display device according to claim 10,
the wearable device comprises a plurality of sub-wearable devices;
the display panel comprises a plurality of sub-display panels, each sub-wearable device covers one sub-display panel, the sub-display panels are connected with the control module respectively, and the control module is used for controlling the display of the sub-display panels respectively.
12. A wearable display device according to claim 10, wherein the control module comprises:
a sensor, a control circuit and a drive circuit;
the sensor is connected with one end of the control circuit, the other end of the control circuit is connected with one end of the driving circuit, and the other end of the driving circuit is connected with the display panel.
13. Wearable display device according to claim 10,
the control module is an electronic device, the electronic device is in internet of things with the display panel, and the electronic device is used for controlling display of the display panel.
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| CN110164935B (en) * | 2019-05-28 | 2022-04-29 | 京东方科技集团股份有限公司 | Display panel and display device |
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