CN111383544B - Display screen, terminal and display method - Google Patents
Display screen, terminal and display method Download PDFInfo
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- CN111383544B CN111383544B CN201811654941.1A CN201811654941A CN111383544B CN 111383544 B CN111383544 B CN 111383544B CN 201811654941 A CN201811654941 A CN 201811654941A CN 111383544 B CN111383544 B CN 111383544B
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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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
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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
- G09F9/37—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 being movable elements
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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
- G09F9/46—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 is selected from a number of characters arranged one behind the other
Abstract
The invention discloses a display screen, a terminal and a display method, wherein the display screen comprises: a first LED layer comprising a plurality of first LEDs with a plurality of first gaps therebetween; and the second light-emitting diode layer is arranged above the first light-emitting diode layer and comprises a plurality of second light-emitting diodes, the second light-emitting diodes are arranged at positions opposite to the first gaps, and the second light-emitting diode layer can move relative to the first light-emitting diode layer. The invention can solve the problems of few use scenes, single screen display content, large terminal thickness, changeable screen size, fixed screen size, extra screen power consumption and the like in the prior art of increasing the screen size of the display screen.
Description
Technical Field
The invention relates to the field of terminals, in particular to a display screen, a terminal and a display method.
Background
With the development of terminal products, terminal application scenes are more and more, screen use requirements of users are more and more diversified, and the improvement of user experience by using screens of different sizes according to different application programs is a great technical innovation of screen use of terminal equipment manufacturers nowadays. With the continuous development of screen technologies, technologies such as flexible screens, folding screens and curved screens are emerging continuously, and technical schemes for providing display screens of different sizes are mature continuously. The final purpose of the technologies is to make the screen display more diversified, and the display size is closer to the user, so that the satisfaction degree of the user on the terminal product is improved.
In the existing screen technology, there are two main types of screens capable of changing the size of the screen, one is double-sided screen display, and the other is folding screen display. The double-sided screen technology is characterized in that the other screen is arranged on the back side of the double-sided screen except a normally used screen, and a graphite screen is usually adopted to reduce power consumption, not influence the appearance and keep the structural strength of a prototype; however, the disadvantage of this kind of technology is that the added screen cannot be applied to more scenes, and is limited to a single application such as an electronic book. The prior art of folding screen products is that one product is provided with two identical LCD screens, and the screen is enlarged or reduced by a folding method; the technical scheme has the disadvantages that the cost of two screens is invested; meanwhile, since a screen is added to the original mobile phone product, the thickness of the whole mobile phone is increased.
Although the two technologies increase the size of the screen which can be used by the user on the basis of the unchanged size of the original terminal, the two technologies have certain limitations and disadvantages, the number of used scenes is small, the screen display content is single, the thickness of the terminal is large, the size of the screen can be changed to be fixed, the power consumption of the screen is additionally increased, and the like.
Disclosure of Invention
The embodiment of the invention provides a display screen, a terminal and a display method, and aims to solve the problems that in the prior art, the use scene is few, the display content of a screen is single, the thickness of the terminal is large, the size of the screen can be changed and fixed, the power consumption of the screen is additionally increased, and the like.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, a display screen is provided, including:
a first LED layer comprising a plurality of first LEDs with a plurality of first gaps therebetween;
and the second light-emitting diode layer is arranged above the first light-emitting diode layer and comprises a plurality of second light-emitting diodes, the second light-emitting diodes are arranged at positions opposite to the first gaps, and the second light-emitting diode layer can move relative to the first light-emitting diode layer.
In a second aspect, a terminal is provided, including:
the display screen of the first aspect;
and the processing module is used for determining the current size of the display screen when a first preset condition is reached, and determining the contents to be displayed by the plurality of first light-emitting diodes and the plurality of second light-emitting diodes according to the current size.
In a third aspect, a display method is provided, which is applied to a terminal, where the terminal includes: a display screen, the display screen including a first led layer and a second led layer, the first led layer including a plurality of first leds, the plurality of first leds having a plurality of first gaps therebetween, the second led layer disposed above the first led layer, the second led layer including a plurality of second leds, the plurality of second leds disposed at positions opposite to the plurality of first gaps, the second led layer movable relative to the first led layer, the method comprising:
determining a current size of the display screen when a first predetermined condition is reached;
and determining the contents to be displayed by the plurality of first light-emitting diodes and the plurality of second light-emitting diodes according to the current size.
In the embodiment of the present invention, by providing the display screen as a two-layer structure including the first and second light emitting diode layers, wherein the second LED layer is movable relative to the first LED layer, so that the overall display size of the display screen is increased when the second LED layer is moved, when the terminal comprises the same number of light emitting diodes, compared to the existing folding screen and double-sided screen technologies, the size of the screen which can be used by the user can be increased on the basis of the unchanged size of the original terminal, so that the user can adjust the size of the screen according to the self requirement without additionally increasing the power consumption of the screen and the thickness of the terminal is slightly increased, in addition, the display screen with the increased screen size can display the same type of content as the display screen before the size is not increased, the display screen is not limited to single application such as an electronic book, the use scenes are more, and the screen display content is rich.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a side view of a display screen provided by one embodiment of the present invention;
FIG. 2A is a perspective view of a display screen provided by one embodiment of the present invention;
FIG. 2B is a perspective view of another display screen provided by one embodiment of the present invention;
FIG. 2C is a side view of the display screen shown in FIG. 2A;
FIG. 2D is a side view of the display screen shown in FIG. 2B;
FIG. 3A is a perspective view of a display screen provided in accordance with another embodiment of the present invention;
FIG. 3B is a perspective view of another display screen provided by another embodiment of the present invention;
FIG. 3C is a side view of the display screen shown in FIG. 3A;
FIG. 3D is a side view of the display screen shown in FIG. 3B;
FIG. 4A is a perspective view of a display screen provided in accordance with yet another embodiment of the present invention;
FIG. 4B is a perspective view of another display screen provided by yet another embodiment of the present invention;
FIG. 4C is a perspective view of yet another display screen provided by yet another embodiment of the present invention;
FIG. 5 is a flow chart of a display method provided by one embodiment of the present invention;
FIG. 6 is a flow chart of a display method provided by another embodiment of the present invention;
fig. 7 is a schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a terminal according to another embodiment of the present invention;
fig. 9 is a schematic hardware configuration diagram of a terminal implementing various embodiments of the present invention.
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 some, not all, embodiments of the present invention. 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.
FIG. 1 is a side view of a display screen provided by one embodiment of the present invention. As shown in fig. 1, the display screen may include: a first led layer 11 and a second led layer 12; the first led layer 11 includes a plurality of first leds 111, and a plurality of first gaps 112 are formed between the plurality of first leds 111; the second led layer 12 is disposed above the first led layer 11, the second led layer 12 includes a plurality of second leds 121, the second leds 121 are disposed at positions corresponding to the first gaps 112, and the second led layer 12 can move relative to the first led layer 11.
It should be noted that, for convenience of illustration, only 5 first light emitting diodes and 5 second light emitting diodes are shown in fig. 1, and in practical applications, a display screen may be disposed according to actual requirements.
Specifically, the first Light emitting Diode 111 and the second Light emitting Diode 121 are Organic Light-emitting diodes (OLEDs).
In an embodiment of the present invention, as shown in fig. 1, the display screen may further include: the light-emitting diode package structure comprises a first base plate 13, a second base plate 14 and a fixing piece 15, wherein the first base plate 13 is arranged on the first light-emitting diode layer 11, the second base plate 14 is arranged on the second light-emitting diode layer 12, the fixing piece 15 is arranged on the second light-emitting diode layer 12 and opposite to the second base plate 14, and the second light-emitting diode layer 12 is fixed on the fixing piece 15. Specifically, the fixing member 15 is made of a transparent material to avoid affecting the display effect of the display screen.
In an embodiment of the present invention, the display screen may further include: and the flexible touch panel comprises a first part and a second part, wherein the first part is arranged on the fixed piece 15 at a position opposite to the second light-emitting diode layer 12, and the second part is arranged in a bent mode. Therefore, the display screen has a touch function due to the arrangement of the flexible touch panel.
In an embodiment of the present invention, the display screen may further include: and a transfer member adjacent to the flexible touch panel, the transfer member transferring the flexible touch panel while the second led layer 12 is moved. Thus, the conveying piece is arranged, so that the second light emitting diode can be moved conveniently.
In one embodiment of the present invention, the first led layer 11 is one of odd-numbered row/column leds and even-numbered row/column leds, and the second led layer 12 is the other of the odd-numbered row/column leds and the even-numbered row/column leds. Therefore, the screen size is changed only by carrying out displacement change on odd rows/columns or even rows/columns, visual influence on the whole display effect of the screen cannot be brought by the missing of pixel points under the condition, the maximum difference is the effect that the resolution is reduced to 720P from 1080P, and the difference is difficult to distinguish by users in most use scenes, so that a small number of pixels are reduced to bring the feeling of screen size change to the users through the implementation mode, the reliability of products and the power consumption endurance are not obviously changed, and the using satisfaction of the users is increased. The following description will be made with reference to fig. 2A to 2D and fig. 3A to 3D as examples.
FIG. 2A is a perspective view of a display screen provided by one embodiment of the present invention; FIG. 2B is a perspective view of another display screen provided by one embodiment of the present invention; FIG. 2C is a side view of the display screen shown in FIG. 2A;
fig. 2D is a side view of the display screen shown in fig. 2B. In fig. 2A to 2D, the first led layer 11 is an even-numbered led row, and the second led layer 12 is an odd-numbered led row. The following description is made with reference to fig. 2A to 2D.
When the second led layer 12 is not moved, the structure of the display screen is as shown in fig. 2A and 2C, and when the second led layer 12 is moved in the positive X-axis direction, the structure of the display screen is as shown in fig. 2B and 2D.
As shown in fig. 2C and 2D, the display screen may further include: in the flexible touch panel 16, the flexible touch panel 16 includes a first portion 161 disposed on the fixing member 15 and opposite to the second led layer 12, and a second portion 162 disposed in a bending manner, it should be noted that fig. 2C illustrates that the second portion 162 is disposed below the first base plate 13 in a bending manner, but the invention is not limited thereto, and in practical applications, the second portion 162 may be disposed according to practical requirements.
As shown in fig. 2C and 2D, the display screen may further include: and a transfer member 17, the transfer member 17 being adjacent to the flexible touch panel 16, the transfer member 17 transferring the flexible touch panel 16 while the second led layer 12 is moved. By providing a transport member, the movement of the second led layer may be facilitated.
FIG. 3A is a perspective view of a display screen provided in accordance with another embodiment of the present invention; FIG. 3B is a perspective view of another display screen provided by another embodiment of the present invention; FIG. 3C is a side view of the display screen shown in FIG. 3A; fig. 3D is a side view of the display screen shown in fig. 3B. In fig. 3A to 3D, the first led layer 11 is an even-numbered led, and the second led layer 12 is an odd-numbered led. The following description is made with reference to fig. 3A to 3D.
When the second led layer 12 is not moved, the structure of the display screen is as shown in fig. 3A and 3C, and when the second led layer 12 is moved in the positive X-axis direction, the structure of the display screen is as shown in fig. 3B and 3D.
As shown in fig. 3C and 3D, the display screen may further include: in the flexible touch panel 16, the flexible touch panel 16 includes a first portion 161 disposed on the fixing member 15 and opposite to the second led layer 12, and a second portion 162 disposed in a bending manner, it should be noted that fig. 3C illustrates that the second portion 162 is disposed below the first base plate 13 in a bending manner, but the invention is not limited thereto, and in practical applications, the second portion 162 may be disposed according to practical requirements.
As shown in fig. 3C and 3D, the display screen may further include: and a transfer member 17, the transfer member 17 being adjacent to the flexible touch panel 16, the transfer member 17 transferring the flexible touch panel 16 while the second led layer 12 is moved.
FIG. 4A is a perspective view of a display screen provided in accordance with yet another embodiment of the present invention; FIG. 4B is a perspective view of another display screen provided by yet another embodiment of the present invention; fig. 4C is a perspective view of yet another display screen provided by yet another embodiment of the present invention. It should be noted that the display of the present invention is not limited to the embodiment shown in fig. 2A to 2D or fig. 3A to 3D, and the first led layer 11 and the second led layer 12 may be arranged in other ways in other embodiments of the present invention. For example, fig. 4A illustrates an example in which the first led layer 11 and the second led layer 12 are arranged at intervals in the row direction (i.e., X-axis direction) and the column direction (i.e., Y-axis direction).
When the second led layer 12 is not moved, the structure of the display screen is as shown in fig. 4A, when the second led layer 12 is moved in the positive X-axis direction, the structure of the display screen is as shown in fig. 4B, and when the second led layer 12 is moved in the positive Y-axis direction, the structure of the display screen is as shown in fig. 4C.
The display screen provided by the embodiment of the invention has the advantages that the display screen is arranged into a two-layer structure comprising the first light-emitting diode layer and the second light-emitting diode layer, wherein the second LED layer is movable relative to the first LED layer, so that the overall display size of the display screen is increased when the second LED layer is moved, when the terminal comprises the same number of light emitting diodes, compared to the existing folding screen and double-sided screen technologies, the size of the screen which can be used by the user can be increased on the basis of the unchanged size of the original terminal, so that the user can adjust the size of the screen according to the self requirement without additionally increasing the power consumption of the screen and the thickness of the terminal is slightly increased, in addition, the display screen with the increased screen size can display the same type of content as the display screen before the size is not increased, the display screen is not limited to single application such as an electronic book, the use scenes are more, and the screen display content is rich.
Fig. 5 is a flowchart of a display method according to an embodiment of the present invention. The display method shown in fig. 5 is applied to a terminal, and the terminal includes: a first led layer 11 and a second led layer 12; the first led layer 11 includes a plurality of first leds 111, and a plurality of first gaps 112 are formed between the plurality of first leds 111; the second led layer 12 is disposed above the first led layer 11, the second led layer 12 includes a plurality of second leds 121, the second leds 121 are disposed at positions corresponding to the first gaps 112, the second led layer 12 is movable relative to the first led layer 11, and the method includes:
And step 104, determining contents to be displayed by the plurality of first light-emitting diodes 121 and the plurality of second light-emitting diodes 111 according to the current size.
In the display method provided by the embodiment of the invention, the display screen is set to be of a two-layer structure comprising the first light-emitting diode layer and the second light-emitting diode layer, wherein the second light-emitting diode layer can move relative to the first light-emitting diode layer, so that the whole display size of the display screen is increased when the second light-emitting diode layer moves, when the terminal comprises the same number of light-emitting diodes, compared with the existing folding screen and double-sided screen technologies, the size of the screen which can be used by a user is increased on the basis of unchanged size of the original terminal, the size of the screen can be adjusted by the user according to the requirement of the user, the power consumption of the screen is not additionally increased, the thickness of the terminal is slightly increased, in addition, the display screen with the increased size can display the same type of content as the display screen before the size is not increased, and the display screen is not limited to single application such as an electronic book, the display screen has the advantages that the number of using scenes is large, the content displayed on the screen is rich, in addition, the content to be displayed by the first light-emitting diodes and the second light-emitting diodes can be determined according to the current size of the display screen, and the content to be displayed can be adjusted by the light-emitting diodes according to the current size of the display screen.
Fig. 6 is a flowchart of a display method according to another embodiment of the present invention. As shown in fig. 6, in an embodiment of the present invention, after step 104, the method may further include:
In the display method provided by the embodiment of the invention, the display screen is set to be of a two-layer structure comprising the first light-emitting diode layer and the second light-emitting diode layer, wherein the second light-emitting diode layer can move relative to the first light-emitting diode layer, so that the whole display size of the display screen is increased when the second light-emitting diode layer moves, when the terminal comprises the same number of light-emitting diodes, compared with the existing folding screen and double-sided screen technologies, the size of the screen which can be used by a user is increased on the basis of unchanged size of the original terminal, the size of the screen can be adjusted by the user according to the requirement of the user, the power consumption of the screen is not additionally increased, the thickness of the terminal is slightly increased, in addition, the display screen with the increased size can display the same type of content as the display screen before the size is not increased, and the display screen is not limited to single application such as an electronic book, the display screen has the advantages that the number of using scenes is large, the content displayed on the screen is rich, in addition, the content to be displayed by the first light-emitting diodes and the second light-emitting diodes can be determined according to the current size of the display screen, the content to be displayed can be adjusted by each light-emitting diode according to the current size of the display screen, and then the content to be displayed is displayed on the first light-emitting diodes and the second light-emitting diodes, so that the display screen can adjust the displayed content according to the current size.
In an embodiment of the present invention, when the terminal further includes a flexible touch panel, the method further includes:
and repositioning and adjusting the touch coordinates of the flexible touch panel according to the current size.
Through the embodiment, when the terminal comprises the flexible touch panel, if the second light emitting diode layer moves (for example, a user stretches the second light emitting diode layer in the display screen), the touch coordinate of the flexible touch panel can be repositioned and adjusted according to the current size of the display screen, so that the touch function of the terminal is ensured.
In an embodiment of the present invention, the reaching of the first predetermined condition includes:
after detecting the movement of the second led layer 12.
In an embodiment of the present invention, before step 104, the method further includes:
judging whether the display screen is in a screen-off state or a screen-on state;
when the display screen is in the screen-off state, before step 106, the method further includes: illuminating the display screen when receiving an indication to illuminate the display screen;
when the display screen is in a bright screen state, when it is detected that the second led layer 12 moves, the method further includes: extinguishing the display screen; after step 104, the method further comprises: the display screen is lit.
Wherein the indication to illuminate the display screen may comprise: receiving a wake-up instruction of a wake-up key or receiving an instruction to unlock a screen, and the like.
Through this embodiment, when making the second emitting diode layer remove, if the display screen is in the state of putting out the screen, keep the state of putting out the screen of display screen, and in case receive the instruction of lightening the display screen, in time show the content according to the current size of display screen, if the display screen is in the state of putting out the screen, remove the in-process at the second emitting diode, put out the display screen, stop removing the back at the second emitting diode, light the display screen, avoid second emitting diode layer to remove the in-process, the change of display screen causes the influence to user's vision.
In an embodiment of the present invention, when the display screen is in the bright state, before step 104, the method further includes:
judging whether the currently displayed application program supports the picture adjustment in the running process;
if yes, step 104 includes: determining a current display resolution according to the current size, determining a plurality of third light emitting diodes for displaying contents in the plurality of first light emitting diodes 111 and the plurality of second light emitting diodes 121 according to the current display resolution, and determining contents to be displayed by the plurality of third light emitting diodes, wherein the sizes of the plurality of third light emitting diodes corresponding to the display screen are consistent with the current size;
if not, step 104 includes: according to the original size and the current size of the display screen, a plurality of fourth light emitting diodes for displaying contents in the plurality of first light emitting diodes 111 and the plurality of second light emitting diodes 121 are determined, and contents to be displayed by the plurality of fourth light emitting diodes are determined, wherein the sizes of the plurality of fourth light emitting diodes corresponding to the display screen are consistent with the original size.
Illustratively, when the second led layer is not moved, the display resolution of the display screen is 1080P, when it is detected that the second led layer is moved, the current display resolution is 720P according to the current size, a plurality of third leds displaying contents in the first leds and the second leds are determined according to the current display resolution, and contents to be displayed by the third leds are determined, the third leds correspond to the display screen, the size of the third leds is consistent with the current size, and the third leds form the display screen with the resolution of 720P.
Through the embodiment, when the second light-emitting diode layer moves, if the displayed application does not support picture adjustment in operation, the position of the picture is not changed, the influence of the change of the displayed picture on a user is avoided, and the experience of the user in normal use is ensured.
In an embodiment of the present invention, the reaching of the first predetermined condition includes:
and receiving a starting signal and starting up.
Through the embodiment, when the terminal is started, the current size of the terminal can be automatically detected, and the content to be displayed by the plurality of first light-emitting diodes and the plurality of second light-emitting diodes is determined according to the current size, so that the content to be displayed can be adjusted by each light-emitting diode according to the current size of the display screen.
In an embodiment of the present invention, the determining the current size of the display screen when the first predetermined condition is reached includes:
when the movement of the second LED layer 12 is detected, detecting the movement distance of the second LED layer 12;
and calculating the current size of the display screen after the second LED layer 12 is moved according to the moving distance.
Through this embodiment, can specifically utilize the displacement distance on second emitting diode layer, calculate the current size of display screen, because of the displacement distance direct influence display screen's on second emitting diode layer shows the size, so, according to the displacement distance on second emitting diode layer, can conveniently calculate the current size of display screen.
Fig. 7 is a schematic structural diagram of a terminal according to an embodiment of the present invention. As shown in fig. 7, the terminal may include: a display screen 51 and a processing module 52.
The display screen 51 is any one of the display screens shown in the above embodiments;
the processing module 52 is configured to determine a current size of the display screen 51 when a first predetermined condition is reached, and determine contents to be displayed by the plurality of first light emitting diodes 111 and the plurality of second light emitting diodes 121 according to the current size.
In an embodiment of the present invention, the terminal may further include:
and the distance detection module is used for calculating the moving distance of the second light-emitting diode layer.
Fig. 8 is a schematic structural diagram of a terminal according to another embodiment of the present invention. As shown in fig. 8, the terminal may further include: a housing 53; the distance detection module includes: the infrared receiving panel 541 is disposed on the inner wall of the housing, the infrared laser detecting element 542 is disposed on at least one second light emitting diode 121 on the second light emitting diode layer 12 and is close to one end of the housing 53, and the infrared laser detecting element 542 is configured to emit infrared laser to the infrared receiving panel 541 and calculate a moving distance of the second light emitting diode layer 12 according to the emitted infrared laser. In fig. 6, the distance indicated by the double-headed arrow is the distance by which the second led layer 12 is moved.
In an embodiment of the present invention, the reaching of the first predetermined condition includes:
after the second light-emitting diode layer is detected to move; alternatively, the first and second electrodes may be,
and receiving a starting signal and starting up.
In an embodiment of the present invention, the display screen 51 is configured to:
and displaying the contents to be displayed on the plurality of first light-emitting diodes and the plurality of second light-emitting diodes.
In an embodiment of the present invention, the method further includes:
and the adjusting module is used for repositioning and adjusting the touch coordinate of the flexible touch panel according to the current size.
In an embodiment of the present invention, the method further includes:
the first judging module is used for judging whether the display screen 51 is in a screen-off state or a screen-on state;
when the display screen 51 is in the screen-off state, the processing module 52 is configured to: before the contents to be displayed are displayed on the first light emitting diodes and the second light emitting diodes, when an instruction for lighting the display screen 51 is received, lighting the display screen 51;
when the display screen 51 is in the bright screen state, the processing module 52 is configured to: when the movement of the second led layer is detected, the display screen 51 is turned off: after determining the contents to be displayed by the first light emitting diodes and the second light emitting diodes according to the current size, the display screen 51 is lighted.
In an embodiment of the present invention, before determining the content to be displayed by the first light emitting diodes and the second light emitting diodes according to the current size when the display screen 51 is in the bright screen state, the method further includes:
the second judgment module is used for judging whether the currently displayed application program supports the picture adjustment in the running process;
if yes, the processing module 52 is specifically configured to: determining a current display resolution according to the current size, determining a plurality of third light emitting diodes for displaying contents in the plurality of first light emitting diodes and the plurality of second light emitting diodes according to the current display resolution, and determining contents to be displayed by the plurality of third light emitting diodes, wherein the plurality of third light emitting diodes correspond to the size on the display screen 51 and are consistent with the current size;
if not, the processing module 52 is specifically configured to: according to the original size and the current size of the display screen 51, a plurality of fourth light emitting diodes of the plurality of first light emitting diodes and the plurality of second light emitting diodes are determined, and the content to be displayed by the plurality of fourth light emitting diodes is determined, wherein the size of the plurality of fourth light emitting diodes corresponding to the display screen 51 is consistent with the original size.
The terminal provided by the embodiment of the present invention can implement each process implemented by the terminal in the method embodiments of fig. 5 to fig. 6, and is not described herein again to avoid repetition. In the terminal provided by the embodiment of the invention, the display screen is set to be of a two-layer structure comprising the first light-emitting diode layer and the second light-emitting diode layer, wherein the second light-emitting diode layer can move relative to the first light-emitting diode layer, so that the whole display size of the display screen is increased when the second light-emitting diode layer moves, when the terminal comprises the same number of light-emitting diodes, compared with the existing folding screen and double-sided screen technologies, the size of the screen which can be used by a user is increased on the basis of unchanged size of the original terminal, the size of the screen can be adjusted by the user according to the requirement of the user, the power consumption of the screen is not additionally increased, the thickness of the terminal is slightly increased, in addition, the display screen with the increased size can display the same type of content as the display screen before the size is not increased, the terminal is not limited to single application such as an electronic book, the use scenes are more, and the display content of the screen is rich, in addition, the contents to be displayed by the plurality of first light-emitting diodes and the plurality of second light-emitting diodes can be determined according to the current size of the display screen, so that each light-emitting diode can adjust the contents to be displayed according to the current size of the display screen.
Fig. 9 is a schematic diagram of a hardware structure of a terminal for implementing various embodiments of the present invention, where the terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, a processor 910, and a power supply 911. Those skilled in the art will appreciate that the terminal configuration shown in fig. 9 is not intended to be limiting, and that the terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
Wherein, the display unit 906 includes:
a first LED layer comprising a plurality of first LEDs with a plurality of first gaps therebetween;
the second light-emitting diode layer is arranged above the first light-emitting diode layer and comprises a plurality of second light-emitting diodes which are arranged at positions opposite to the first gaps, and the second light-emitting diode layer can move relative to the first light-emitting diode layer;
and the processor 910 is configured to determine a current size of the display screen when a first predetermined condition is reached, and determine contents to be displayed by the plurality of first light emitting diodes and the plurality of second light emitting diodes according to the current size.
The invention sets the display screen into a two-layer structure comprising a first light-emitting diode layer and a second light-emitting diode layer, wherein the second light-emitting diode layer can move relative to the first light-emitting diode layer, thus, when the second light-emitting diode layer moves, the whole display size of the display screen is enlarged, when the terminal comprises the same number of light-emitting diodes, compared with the prior folding screen and double-sided screen technology, the size of the screen which can be used by a user can be increased on the basis of unchanged size of the original terminal, so that the user can adjust the size of the screen according to the self requirement without additionally increasing the power consumption of the screen, the thickness of the terminal is slightly increased, in addition, the display screen after increasing the size of the screen can display the same type of content as the display screen before not increasing the size, the display screen is not limited to single application such as an electronic book, the use scenes are more and the display content of the screen is rich, in addition, the contents to be displayed by the plurality of first light-emitting diodes and the plurality of second light-emitting diodes can be determined according to the current size of the display screen, so that each light-emitting diode can adjust the contents to be displayed according to the current size of the display screen.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 901 may be used for receiving and sending signals during a message transmission and reception process or a call process, and specifically, after receiving downlink data from a base station, the downlink data is processed by the processor 910; in addition, the uplink data is transmitted to the base station. Generally, the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 901 can also communicate with a network and other devices through a wireless communication system.
The terminal provides wireless broadband internet access to the user through the network module 902, such as helping the user send and receive e-mails, browse web pages, access streaming media, and the like.
The audio output unit 903 may convert audio data received by the radio frequency unit 901 or the network module 902 or stored in the memory 909 into an audio signal and output as sound. Also, the audio output unit 903 may also provide audio output related to a specific function performed by the terminal 900 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 903 includes a speaker, a buzzer, a receiver, and the like.
The input unit 904 is used to receive audio or video signals. The input Unit 904 may include a Graphics Processing Unit (GPU) 9041 and a microphone 9042, and the Graphics processor 9041 processes image data of a still picture or video obtained by an image capturing device (such as a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 906. The image frames processed by the graphic processor 9041 may be stored in the memory 909 (or other storage medium) or transmitted via the radio frequency unit 901 or the network module 902. The microphone 9042 can receive sounds and can process such sounds into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 901 in case of the phone call mode.
Terminal 900 can also include at least one sensor 905, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 9061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 9061 and/or backlight when the terminal 900 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 905 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which are not described in detail herein.
The display unit 906 is used to display information input by the user or information provided to the user. The Display unit 906 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 907 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal. Specifically, the user input unit 907 includes a touch panel 9071 and other input devices 9072. The touch panel 9071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 9071 (e.g., operations by a user on or near the touch panel 9071 using a finger, a stylus, or any other suitable object or accessory). The touch panel 9071 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 910, receives a command from the processor 910, and executes the command. In addition, the touch panel 9071 may be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 907 may include other input devices 9072 in addition to the touch panel 9071. Specifically, the other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, and the like), a track ball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 9071 may be overlaid on the display panel 9061, and when the touch panel 9071 detects a touch operation on or near the touch panel 9071, the touch panel is transmitted to the processor 910 to determine the type of the touch event, and then the processor 910 provides a corresponding visual output on the display panel 9061 according to the type of the touch event. Although in fig. 9, the touch panel 9071 and the display panel 9061 are two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 9071 and the display panel 9061 may be integrated to implement the input and output functions of the terminal, which is not limited herein.
The interface unit 908 is an interface through which an external device is connected to the terminal 900. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 908 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the terminal 100 or may be used to transmit data between the terminal 100 and external devices.
The memory 909 may be used to store software programs as well as various data. The memory 909 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 909 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
The processor 910 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, and performs various functions of the terminal and processes data by running or executing software programs and/or modules stored in the memory 909 and calling data stored in the memory 909, thereby integrally monitoring the terminal. Processor 910 may include one or more processing units; preferably, the processor 910 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 910.
The terminal 900 can also include a power supply 911 (e.g., a battery) for powering the various components, and preferably, the power supply 911 can be logically connected to the processor 910 via a power management system such that the functions of managing charging, discharging, and power consumption are performed via the power management system.
In addition, the terminal 900 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides a terminal, including a processor 910, a memory 909, and a computer program stored in the memory 909 and capable of running on the processor 910, where the computer program is executed by the processor 910 to implement each process of the foregoing method embodiment, and can achieve the same technical effect, and for avoiding repetition, details are not repeated here.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements the processes of the method embodiments, and can achieve the same technical effects, and in order to avoid repetition, the details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (17)
1. A display screen, comprising:
a first LED layer comprising a plurality of first LEDs with a plurality of first gaps therebetween;
and the second light-emitting diode layer is arranged above the first light-emitting diode layer and comprises a plurality of second light-emitting diodes, the second light-emitting diodes are arranged at positions opposite to the first gaps, and the second light-emitting diode layer can move along the X-axis direction or the Y-axis direction relative to the first light-emitting diode layer.
2. The display panel of claim 1, wherein the first LED layer is one of odd and even rows/columns of LEDs, and the second LED layer is the other of the odd and even rows/columns of LEDs.
3. The display screen of claim 1, further comprising:
the first bottom plate is arranged on the first light-emitting diode layer;
the second bottom plate is arranged on the second light-emitting diode layer;
and the fixing piece is arranged on the second light-emitting diode layer and opposite to the second bottom plate, and the second light-emitting diode layer is fixed on the fixing piece.
4. The display screen of claim 3, further comprising:
and the flexible touch panel comprises a first part and a second part, wherein the first part is arranged on the fixed piece and is opposite to the second light-emitting diode layer, and the second part is arranged in a bent mode.
5. The display screen of claim 4, further comprising:
a transfer member adjacent to the flexible touch panel, the transfer member transferring the flexible touch panel when the second light emitting diode layer moves.
6. A terminal, comprising:
a display screen according to any one of claims 1 to 5;
and the processing module is used for determining the current size of the display screen when a first preset condition is reached, and determining the contents to be displayed by the plurality of first light-emitting diodes and the plurality of second light-emitting diodes according to the current size.
7. The terminal of claim 6, further comprising:
and the distance detection module is used for calculating the moving distance of the second light-emitting diode layer.
8. The terminal of claim 7, further comprising:
a housing;
the distance detection module includes:
the infrared receiving plate is arranged on the inner wall of the shell;
and the infrared laser detection element is arranged on at least one second light-emitting diode on the second light-emitting diode layer and is close to one end of the shell.
9. The terminal of claim 6, wherein said reaching a first predetermined condition comprises:
after the second light-emitting diode layer is detected to move; alternatively, the first and second electrodes may be,
and receiving a starting signal and starting up.
10. A display method is applied to a terminal, and is characterized in that the terminal comprises: a display screen, the display screen including a first led layer and a second led layer, the first led layer including a plurality of first leds, the plurality of first leds having a plurality of first gaps therebetween, the second led layer disposed above the first led layer, the second led layer including a plurality of second leds, the plurality of second leds disposed at positions opposite to the plurality of first gaps, the second led layer movable along an X-axis direction or a Y-axis direction relative to the first led layer, the method comprising:
determining a current size of the display screen when a first predetermined condition is reached;
and determining the contents to be displayed by the plurality of first light-emitting diodes and the plurality of second light-emitting diodes according to the current size.
11. The method of claim 10, further comprising:
and displaying the contents to be displayed on the plurality of first light-emitting diodes and the plurality of second light-emitting diodes.
12. The method of claim 10, wherein the terminal further comprises: a flexible touch panel, the method further comprising:
and repositioning and adjusting the touch coordinates of the flexible touch panel according to the current size.
13. The method of claim 10, wherein said achieving a first predetermined condition comprises:
and after the second light-emitting diode layer is detected to move.
14. The method of claim 13, further comprising, prior to said determining content to be displayed by said first plurality of light emitting diodes and said second plurality of light emitting diodes based on said current size:
judging whether the display screen is in a screen-off state or a screen-on state;
when the display screen is in the screen-off state, before the contents to be displayed are displayed on the plurality of first light-emitting diodes and the plurality of second light-emitting diodes, the method further includes: illuminating the display screen when an indication to illuminate the display screen is received;
when the display screen is in the bright screen state, when it is detected that the second led layer moves, the method further includes: extinguishing the display screen; after determining the contents to be displayed by the plurality of first light emitting diodes and the plurality of second light emitting diodes according to the current size, the method further comprises: and lightening the display screen.
15. The method of claim 14, wherein before determining what the first plurality of leds and the second plurality of leds are to display based on the current size when the display screen is in the bright state, further comprising:
judging whether the currently displayed application program supports the picture adjustment in the running process;
if yes, determining contents to be displayed by the plurality of first light-emitting diodes and the plurality of second light-emitting diodes according to the current size comprises the following steps: determining a current display resolution according to the current size, determining a plurality of third light emitting diodes which display contents in the plurality of first light emitting diodes and the plurality of second light emitting diodes according to the current display resolution, and determining contents to be displayed by the plurality of third light emitting diodes, wherein the size of the plurality of third light emitting diodes corresponding to the display screen is consistent with the current size;
if not, the determining the contents to be displayed by the plurality of first light-emitting diodes and the plurality of second light-emitting diodes according to the current size comprises the following steps: and determining a plurality of fourth light-emitting diodes for displaying contents in the plurality of first light-emitting diodes and the plurality of second light-emitting diodes according to the original size and the current size of the display screen, and determining the contents to be displayed by the plurality of fourth light-emitting diodes, wherein the sizes of the plurality of fourth light-emitting diodes corresponding to the display screen are consistent with the original size.
16. The method of claim 10, wherein said achieving a first predetermined condition comprises:
and receiving a starting signal and starting up.
17. The method of claim 11, wherein determining the current size of the display screen when the first predetermined condition is reached comprises:
when the second light-emitting diode layer is detected to move, detecting the moving distance of the second light-emitting diode layer;
and calculating the current size of the display screen after the second light-emitting diode layer moves according to the moving distance.
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| US11943882B2 (en) | 2021-08-24 | 2024-03-26 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display device and display method |
| CN113744644B (en) * | 2021-08-24 | 2022-10-04 | 武汉华星光电技术有限公司 | Display device and display method |
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