CN111522465A - Display device, touch device, interaction device and interaction method - Google Patents
Display device, touch device, interaction device and interaction method Download PDFInfo
- Publication number
- CN111522465A CN111522465A CN202010321410.1A CN202010321410A CN111522465A CN 111522465 A CN111522465 A CN 111522465A CN 202010321410 A CN202010321410 A CN 202010321410A CN 111522465 A CN111522465 A CN 111522465A
- Authority
- CN
- China
- Prior art keywords
- signal
- display device
- pixel unit
- touch
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04162—Control or interface arrangements specially adapted for digitisers for exchanging data with external devices, e.g. smart pens, via the digitiser sensing hardware
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention relates to a display device, a touch device, an interaction device and an interaction method. A display device comprises a substrate, a display element and a signal transmitting element, wherein the display device is used for sensing with an external independent touch device to realize touch operation. The touch device is used for sensing with an external independent display device so as to realize touch operation on the display device. The interaction device comprises a display device and a touch device. The interaction method carries out interaction through the display device and the touch device.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to a display device, a touch device, an interaction device, and an interaction method.
Background
With the development of mobile terminals such as computers and mobile phones as information sources, system designers increasingly feel that the touch screen has great superiority due to the advantages of easy use, firmness and durability, high response speed, space saving and the like of the touch screen.
With the success of capacitive touch screens, human-computer interaction has not been able to leave the touch function of the display. In order to achieve the touch of the display more conveniently and at lower cost, the industry is always seeking the best integration scheme of display and touch, and as the capacitive touch screen technology is developed more and more mature and has limited development space, the optical touch screen technology gradually becomes a hot spot in technical research.
A common optical touch screen is an infrared touch screen, which uses an X, Y-directional densely-distributed infrared matrix to detect and locate the touch position of a user. In the existing infrared touch screen, a circuit board outer frame is installed in front of a display, a circle of infrared emission tubes are arranged on four sides of the screen on the circuit board, the infrared emission tubes on a group of opposite sides are in one-to-one correspondence, and infrared ray matrixes which are crossed horizontally and vertically are formed for the infrared emission tubes on two pairs of sides of a square screen. When a user touches the screen, a finger can block two horizontal and vertical infrared rays passing through a touch position, the position of a touch point on the screen can be judged at the moment, and any touch object can change the infrared rays on the touch point to realize touch screen operation.
However, the size of the circuit board outer frame mounted in front of the display is fixed, so that the infrared touch screen with the fixed size can only be set corresponding to the size of the circuit board outer frame, and the infrared touch screen with a larger size or a smaller size is inconvenient to select according to needs.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a display device, a touch device, an interaction device and an interaction method.
A display device for sensing with an external independent touch device to implement touch operation, the display device comprising a plurality of pixel units, each pixel unit comprising:
a substrate including a display area and a sensing area;
a display element which is provided in the display region, is electrically connected to the substrate, and emits light to turn on the pixel unit; and
and the signal emission element is arranged in the sensing area, is electrically connected with the substrate and is used for emitting a wireless signal representing the position of the pixel unit.
In one embodiment, the display element in each pixel unit comprises a red LED element, a green LED element and a blue LED element, and the red LED element, the green LED element and the blue LED element are arranged in an RGB stripe.
In one embodiment, the signal emitting element is an infrared light emitting element, and the wireless signal is an infrared light signal.
A touch device for sensing with an external independent display device to enable touch operation of the display device, the touch device comprising:
a main board;
the signal receiving element is electrically connected with the main board and is used for receiving a wireless signal representing the position of the pixel unit; and
and the processor is electrically connected with the mainboard, is in signal connection with the signal receiving element and is used for processing the wireless signal to obtain a position signal of the pixel unit induced by the signal receiving element.
In one embodiment, the signal receiving element is an infrared light receiving element.
In one embodiment, the sensing distance between the signal receiving element and the signal transmitting element is 0-5 mm.
In one embodiment, the touch device further includes a communication element, the communication element is disposed on the main board and is in communication connection with the processor, and the communication element is configured to wirelessly feed back a position signal in the processor to the display device.
An interaction device comprises a display device and a touch device which are arranged independently, wherein the display device comprises a plurality of pixel units, each pixel unit comprises a display element and a signal emitting element, the display element lights the pixel unit by emitting light, and the signal emitting element is used for emitting a wireless signal representing the position of the corresponding pixel unit;
the touch device is used for being sensed with the display device to achieve touch operation on the display device, and comprises a signal receiving element and a processor, wherein the signal receiving element is used for receiving a wireless signal representing the position of the pixel unit in the display device, and the processor is used for processing the wireless signal to obtain a position signal of the pixel unit sensed with the signal receiving element.
In one embodiment, the signal emitting element is an infrared light emitting element, the wireless signal is an infrared light signal, and the signal receiving element is an infrared light receiving element.
An interaction method comprising the steps of:
controlling a signal emitting element of a pixel unit of a display device to emit a wireless signal representing a pixel position;
approaching a touch device to a range capable of receiving a wireless signal sent by a certain pixel unit of the display device, and controlling a signal receiving element of the touch device to receive the wireless signal;
and the control processor processes the wireless signals received by the signal receiving element and obtains the position of the pixel unit sensed by the signal receiving element.
Has the advantages that: the display device comprises a plurality of pixel units, each pixel unit comprises a display element for displaying information, each pixel unit also comprises a signal emitting element, the signal emitting element of each pixel unit emits a wireless signal representing the position of the corresponding pixel unit, and the wireless signal is sensed by an external independent touch device, so that touch operation is realized; because each pixel unit contains a wireless signal which independently emits and represents the position of the corresponding pixel unit, the display device can realize touch operation without relying on a traditional screen to arrange a circuit board outer frame used for sensing a touch position on the edge, namely the size of the display device is not limited by the circuit board outer frame with fixed size, and the display device can be randomly selected to be larger or smaller as required and has higher flexibility.
Drawings
Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a pixel unit of a display device according to an embodiment of the invention;
FIG. 3 is a schematic diagram of a pixel cell in another embodiment of the invention;
FIG. 4 is a schematic structural diagram of a touch device according to an embodiment of the invention;
FIG. 5 shows a schematic structural diagram of an interaction device in one embodiment of the present application;
FIG. 6 shows a flow diagram of an interaction method in one embodiment of the invention.
Reference numerals: 100. a display device; 110. a pixel unit; 111. a substrate; 112. a signal emitting element; 113. a display element; 113A, a red LED element; 113B, green LED element; 113C, a blue LED element; 120. a display area; 130. a sensing area; 200. a touch device; 210. a housing; 220. a tip; 230. a main board; 240. a communication element; 250. a processor; 260. a signal receiving element; 300. an interaction device; 310. a mobile phone; 320. a stylus; 330. and (6) a graph.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1, fig. 1 is a schematic structural diagram illustrating a display device 100 according to an embodiment of the present invention, in which the display device 100 according to an embodiment of the present invention is used for sensing with an external independent touch device 200 to implement a touch operation. The display device 100 includes a plurality of pixel units 110, each pixel unit 110 including a substrate 111, a display element 113, and a signal emitting element 112. The display element 113 and the signal emitting element 112 are fixed on the substrate 111, and are electrically connected to the substrate 111. The display element 113 is used to display information, and the signal emitting element 112 is used to emit a wireless signal indicating the position of the corresponding pixel unit 110. The control device can sense the wireless signal emitted by the signal emitting element 112 to realize touch operation. For example, the display device 100 is a touch screen, the touch device 200 is a stylus 320, when the stylus 320 is close to and points to a certain area of the touch screen, the stylus 320 enters a range where the stylus 320 is sensed by the signal emitting element 112 of the area, and the stylus 320 senses a wireless signal emitted by the signal emitting element 112 of the pixel unit 110 corresponding to the area, so as to know the position of the touch screen pointed by the stylus 320.
Specifically, as shown in fig. 1, the display device 100 includes a plurality of pixel units 110 arranged in a matrix, each pixel unit 110 including a substrate 111, a display element 113, and a signal emitting element 112; generally, a display device 100 includes a complete substrate 111, and a display element 113 and a signal emitting element 112 are disposed on the complete substrate 111. The above-described inclusion of the substrate 111 by each pixel cell 110 may mean that each pixel cell 110 includes a portion of the entire substrate 111. In some embodiments, the display device 100 may include a plurality of electrically connected substrates 111, each substrate 111 having a display element 113 and a signal emitting element 112 disposed thereon, in which embodiment, the expansion of the display device 100 is achieved by the plurality of electrically connected substrates 111; in a specific application, when the display device 100 is electrically connected through the plurality of substrates 111, the display size of the display device 100 may be actually increased, that is, the size of the display device 100 may be changed as needed.
Referring to fig. 2, fig. 2 is a schematic structural diagram illustrating a pixel unit 110 of the display device 100 according to an embodiment of the invention. Each pixel cell 110 includes a substrate 111, and the substrate 111 includes a display region 120 and a sensing region 130. The display element 113 is disposed in the display region 120 and electrically connected to the substrate 111. The signal emitting element 112 is disposed in the sensing region 130 and electrically connected to the substrate 111. The display element 113 can emit light to turn on the pixel unit 110, the display element 113 does not emit light to turn off the pixel unit 110, and the display device 100 displays different contents by turning on and off different pixel units 110.
The display device 100 in the above embodiment includes a plurality of pixel units 110, each pixel unit 110 includes a display element 113 for displaying information, each pixel unit 110 further includes a signal emitting element 112, the signal emitting element 112 of each pixel unit 110 emits a wireless signal indicating a position of the corresponding pixel unit 110, and the wireless signal is sensed by an external independent touch device 200, so that a touch operation is realized. Since each pixel unit 110 independently transmits a wireless signal indicating the position of the corresponding pixel unit 110, the display device 100 can implement touch operation without relying on a circuit board frame arranged at the edge of a conventional screen for sensing a touch position, that is, the size of the display device 100 is not limited to the circuit board frame with a fixed size, and the display device 100 with a larger size or a smaller size can be selected as required, so that the flexibility is higher.
In the embodiment shown in fig. 2, the display element 113 and the signal emitting element 112 are arranged in a left-right manner.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a pixel unit 110 according to another embodiment of the present invention, and the display element 113 and the signal emitting element 112 may be arranged in a vertical row. In this embodiment, the display element 113 and the signal emitting element 112 are arranged more compactly, so that the volume occupied by each pixel unit 110 can be reduced, and more pixel units 110 can be accommodated in a unit area, thereby the display effect of the display device 100 is free from granular sensation, and the display effect is more fine and smooth.
As shown in fig. 2 or fig. 3, one pixel unit 110 in the display device 100 according to an embodiment of the present invention includes a display element 113 and a signal emitting element 112, and the independent touch device 200 senses the signal emitting element 112 to implement a touch operation. That is to say, the signal emitting element 112 for emitting the wireless signal indicating the position of the pixel unit 110 and the device for receiving the signal emitting element 112 are separately and independently arranged, and compared with the technical scheme that the signal emitting element 112 and the signal receiving element 260 for receiving the wireless signal are arranged in the same pixel unit 110, the pixel unit 110 of the display device 100 in the invention can be made smaller, the volume occupied by each pixel unit 110 can be reduced, and more pixel units 110 can be accommodated in a unit area, so that the display effect of the display device 100 has no granular feeling, and the display effect is more exquisite.
As shown in fig. 2 or 3, the display element 113 in each pixel unit 110 includes a red LED element 113A, a green LED element 113B, and a blue LED element 113C, and the red LED element 113A, the green LED element 113B, and the blue LED element 113C are arranged in an RGB stripe. Wherein R represents red, G represents green, and B represents blue. The RGB color scheme is a general color standard, and obtains various colors by changing three color channels of red (R), green (G) and blue (B) and superimposing them, that is, three primary colors of red, green and blue, and according to a spatial color mixing method, the three primary colors are simultaneously irradiated to three adjacent members on the same surface to mix colors, thereby generating rich colors. . In other embodiments, the display element 113 in each pixel unit 110 may further include at least one of a red LED element 113A, a green LED element 113B, and a blue LED element 113C.
The LED element comprises an LED chip, the LED chip is a solid semiconductor device and comprises a semiconductor wafer, the wafer is connected with a positive electrode pin and a negative electrode pin, and the wafer is packaged through epoxy resin. The semiconductor wafer is usually monocrystalline silicon, and includes a P-type semiconductor and an N-type semiconductor, electrons are collected in the N-type semiconductor, holes are formed in the P-type semiconductor, the P-type semiconductor and the N-type semiconductor form a P-N junction, and when current flows through the P-N junction through the positive terminal and flows out through the negative terminal, electrons in the N-type semiconductor are pushed toward the P-type semiconductor to recombine the electrons and holes, and energy is emitted in the form of photons.
In one embodiment, the substrate 111 may be a cob (chip On board) board, i.e., an LED chip is soldered On the substrate 111. Specifically, the substrate 111 is a printed circuit board.
In one embodiment, as shown in fig. 2 or 3, the signal emitting element 112 is an infrared light emitting element, and in particular, the infrared light emitting element may be an infrared light LED element. In other embodiments, the signal emitting element 112 may also be other common elements for emitting signals.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a touch device 200 according to an embodiment of the present invention, the touch device 200 includes a long rod-shaped housing 210, the long rod-shaped housing 210 is convenient to hold, and the touch device 200 further includes a tip 220 for accurately indicating a position of a certain area of the display device 100. That is, the touch device 200 may be substantially in the shape of a pen. The touch device 200 further includes a main board 230 disposed in the housing 210, and the main board 230 is provided with a signal receiving element 260, a processor 250, a battery, and the like. The main board 230 may be a cob (chip On board) board. The signal receiving element 260 is electrically connected to the main board 230, and the signal receiving element 260 is disposed close to the tip 220, when the touch device 200 is used, the tip 220 is close to the display device 100, and when the signal receiving element 260 comes within a sensing distance from the signal emitting element 112, the signal receiving element 260 can receive a wireless signal indicating a position of the corresponding pixel unit 110, which is sent by the corresponding signal emitting element 112. Specifically, a certain pixel unit 110 includes a signal emitting element 112, and the wireless signal emitted by the signal emitting element 112 indicates the position of the pixel unit 110. The processor 250 is electrically connected to the main board 230 and is in signal connection with the signal receiving element 260, the signal receiving element 260 transmits the received wireless signal for indicating the pixel unit 110 at the position pointed by the tip 220 to the processor 250, and the processor 250 can obtain the position signal of the pixel unit 110 through processing and analysis, wherein the position signal can be, for example, the coordinates of the pixel unit 110 on the whole display device 100.
As shown in fig. 4, the signal emitting element 112 is an infrared light emitting element, the wireless signal is an infrared light signal, and the signal receiving element 260 may be an infrared light receiving element. As shown in fig. 1, all pixel cells 110 in the display device 100 emit wireless signals representing the positions of the corresponding pixel cells 110. In order to enable the touch device 200 to accurately receive the wireless signal at the position of the pixel unit 110 where the tip 220 points, the sensing distance between the signal receiving element 260 and the signal emitting element 112 is set to be 0-5 mm. When the distance between the signal receiving element 260 and the signal transmitting element 112 is greater than 5mm, the signal receiving element 260 does not receive the wireless signal transmitted by the signal transmitting element 112, thereby reducing the interference of the signal and improving the accuracy of touch recognition. The distance between the sharp corner of the tip 220 and the signal receiving element 260 may be set to be less than 5mm, and when the tip 220 contacts the display device 100, the distance between the signal emitting element 112 in the pixel unit 110 at the position pointed by the tip 220 and the signal receiving element 260 of the touch device 200 is less than 5mm, and the pixel unit 110 at a certain position of the display device 100 may be accurately indicated by the tip 220 of the touch device 200.
As shown in fig. 4, the touch device 200 further includes a communication component 240, and the communication component 240 is disposed on the main board 230 and is communicatively connected to the processor 250. The communication element 240 is used to wirelessly feed back the position signal in the processor 250 to the display device 100. For example, the communication element 240 may be an element capable of wireless communication, such as a bluetooth chip or a WIFI chip. In one embodiment, the display device 100 includes an element that establishes a communication connection with the communication element 240, the display device 100 further includes a touch chip, the touch device 200 transmits coordinates of the pixel unit 110 at a position pointed by the touch device 200 to an element of the display device 100 that establishes a communication connection with the communication element 240 through the communication element 240, processes the coordinate information through the touch chip, and can perform feedback display on the display device 100 to indicate that the area pointed by the touch device 200 is selected. In an application scenario, the display device 100 displays the graph 330, after the tip 220 of the touch device 200 points out a certain graph 330, the communication element 240 establishes a wireless connection with the display device 100, the touch chip of the display device 100 receives the coordinates of the pixel unit 110 pointed by the touch device 200 sent by the touch device 200, and the touch chip controls the display element 113 of the display device 100 to change the graph 330 at the corresponding position to the selected display state.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an interaction device 300 according to an embodiment of the present application. The interactive device 300 includes a mobile phone 310 and a touch pen 320, the mobile phone 310 includes the display device 100, and the touch pen 320 is the touch device 200. The display device 100 and the touch device 200 are independently installed and wirelessly connected to each other. The display device 100 includes a plurality of pixel units 110, each pixel unit 110 includes a display element 113 and a signal emitting element 112, the display element 113 displays a number of patterns 330 by lighting the corresponding pixel unit 110 by emitting light, and the signal emitting element 112 of each pixel unit 110 emits a wireless signal indicating a position of the corresponding pixel unit 110. The stylus 320 includes a signal receiving element 260 and a processor 250, when the tip 220 of the stylus 320 points at one of the patterns 330, the signal receiving element 260 of the stylus 320 senses with the signal emitting element 112 at the pattern 330 and receives a wireless signal emitted by the signal emitting element 112 and indicating the position of the pixel unit 110 in the display device 100, and the processor 250 processes the wireless signal to obtain a position signal of the pixel unit 110 sensed with the signal receiving element 260. The stylus 320 establishes a wireless connection with the mobile phone 310, the stylus 320 wirelessly feeds back a position signal in the processor 250 to the touch chip of the display device 100, and the touch chip controls the display element 113 of the display device 100 to change the graph 330 at the corresponding position into a selected display state, where the selected display state may be a middle selection frame displayed outside the graph 330 as shown in fig. 5. Referring to fig. 6, fig. 6 shows a flowchart of an interaction method in an embodiment of the invention, the interaction method comprising the steps of:
s10, controlling a signal emitting element of a pixel unit of the display device to emit a wireless signal representing the pixel position;
s20, approaching the touch device to a range capable of receiving a wireless signal sent by a certain pixel unit of the display device, and controlling a signal receiving element of the touch device to receive the wireless signal;
and S30, processing the wireless signal received by the signal receiving element by the control processor, and obtaining the position of the pixel unit sensed by the signal receiving element.
In the invention, the electric connection can be realized by connecting two electronic elements through a contact, the electric connection can provide electric energy for the electronic elements to normally operate, and the electric connection can also carry out signal transmission. The signal connection generally means that two electronic elements are connected in a wireless or wired manner, and the two electronic elements in the signal connection can perform signal interaction.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A display device for sensing with an external independent touch device (200) to implement a touch operation, the display device (100) comprising a plurality of pixel cells (110), each pixel cell (110) comprising:
a substrate (111), the substrate (111) comprising a display area (120) and a sensing area (130);
a display element (113) which is provided in the display region (120), is electrically connected to the substrate (111), and emits light to light the pixel unit (110); and
and the signal emission element (112) is arranged in the sensing area (130) and is electrically connected with the substrate (111) and used for emitting a wireless signal representing the position of the pixel unit (110).
2. The display device according to claim 1, wherein the display element (113) in each of the pixel units (110) includes a red LED element (113A), a green LED element (113B), and a blue LED element (113C), and the red LED element (113A), the green LED element (113B), and the blue LED element (113C) are arranged in an RGB stripe.
3. The display device according to claim 1, wherein the signal emitting element (112) is an infrared light emitting element and the wireless signal is an infrared light signal.
4. A touch device for sensing with an external independent display device (100) to enable touch operation of the display device (100), the touch device (200) comprising:
a main board (230);
a signal receiving element (260) electrically connected to the main board (230), the signal receiving element (260) for receiving a wireless signal representing a position of a pixel unit (110); and
and the processor (250) is electrically connected with the main board (230) and is in signal connection with the signal receiving element (260) and used for processing the wireless signals to obtain the position signals of the pixel units (110) sensed by the signal receiving element (260).
5. The touch device of claim 4, wherein the signal receiving element (260) is an infrared light receiving element.
6. The touch device of claim 4, wherein the signal receiving element (260) and the signal emitting element (112) are at a sensing distance of 0-5 mm.
7. The touch device according to claim 4, wherein the touch device (200) further comprises a communication element (240), the communication element (240) is disposed on the main board (230) and is communicatively connected to the processor (250), and the communication element (240) is configured to wirelessly feed back the position signal in the processor (250) to the display device (100).
8. An interaction device is characterized by comprising a display device (100) and a touch device (200) which are arranged independently of each other, wherein the display device (100) comprises a plurality of pixel units (110), each pixel unit (110) comprises a display element (113) and a signal emitting element (112), the display element (113) lights the pixel unit (110) by emitting light, and the signal emitting element (112) is used for emitting a wireless signal representing the position of the corresponding pixel unit (110);
the touch device (200) is used for sensing with the display device (100) to realize touch operation on the display device (100), the touch device (200) comprises a signal receiving element (260) and a processor (250), the signal receiving element (260) is used for receiving a wireless signal representing the position of the pixel unit (110) in the display device (100), and the processor (250) is used for processing the wireless signal to obtain a position signal of the pixel unit (110) sensed with the signal receiving element (260).
9. The interaction device of claim 8, said signal emitting element (112) being an infrared light emitting element, said wireless signal being an infrared light signal, and said signal receiving element (260) being an infrared light receiving element.
10. An interactive method, comprising the steps of:
controlling a signal emitting element of a pixel unit of a display device to emit a wireless signal representing a pixel position;
approaching a touch device to a range capable of receiving a wireless signal sent by a certain pixel unit of the display device, and controlling a signal receiving element of the touch device to receive the wireless signal;
and the control processor processes the wireless signals received by the signal receiving element and obtains the position of the pixel unit sensed by the signal receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010321410.1A CN111522465A (en) | 2020-04-22 | 2020-04-22 | Display device, touch device, interaction device and interaction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010321410.1A CN111522465A (en) | 2020-04-22 | 2020-04-22 | Display device, touch device, interaction device and interaction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111522465A true CN111522465A (en) | 2020-08-11 |
Family
ID=71903959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010321410.1A Pending CN111522465A (en) | 2020-04-22 | 2020-04-22 | Display device, touch device, interaction device and interaction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111522465A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327523A (en) * | 2021-06-01 | 2021-08-31 | 深圳市兆驰晶显技术有限公司 | Touch induction LED display panel preparation method, LED display screen and control system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009067A (en) * | 2014-06-16 | 2014-08-27 | 信利（惠州）智能显示有限公司 | Organic light-emitting diode display device with touch control function and manufacturing method thereof |
| CN205827348U (en) * | 2016-06-17 | 2016-12-21 | 合肥联宝信息技术有限公司 | Multifunction touch-controlling pen and touch-controlled electronic devices |
| CN106775005A (en) * | 2016-11-23 | 2017-05-31 | 广州视源电子科技股份有限公司 | Interactive device, Activiation method and device |
| CN109445647A (en) * | 2018-10-17 | 2019-03-08 | 上海易视计算机科技股份有限公司 | A kind of display touch-control system and its control method |
| CN210052132U (en) * | 2019-07-03 | 2020-02-11 | 科大讯飞华南人工智能研究院（广州）有限公司 | Touch pen and screen writing system |
| CN110955341A (en) * | 2018-09-27 | 2020-04-03 | 焕德科技股份有限公司 | Touch control pen and operation method thereof |
-
2020
- 2020-04-22 CN CN202010321410.1A patent/CN111522465A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009067A (en) * | 2014-06-16 | 2014-08-27 | 信利（惠州）智能显示有限公司 | Organic light-emitting diode display device with touch control function and manufacturing method thereof |
| CN205827348U (en) * | 2016-06-17 | 2016-12-21 | 合肥联宝信息技术有限公司 | Multifunction touch-controlling pen and touch-controlled electronic devices |
| CN106775005A (en) * | 2016-11-23 | 2017-05-31 | 广州视源电子科技股份有限公司 | Interactive device, Activiation method and device |
| CN110955341A (en) * | 2018-09-27 | 2020-04-03 | 焕德科技股份有限公司 | Touch control pen and operation method thereof |
| CN109445647A (en) * | 2018-10-17 | 2019-03-08 | 上海易视计算机科技股份有限公司 | A kind of display touch-control system and its control method |
| CN210052132U (en) * | 2019-07-03 | 2020-02-11 | 科大讯飞华南人工智能研究院（广州）有限公司 | Touch pen and screen writing system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327523A (en) * | 2021-06-01 | 2021-08-31 | 深圳市兆驰晶显技术有限公司 | Touch induction LED display panel preparation method, LED display screen and control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10955964B2 (en) | Active pen and touchscreen display device | |
| CN1312567C (en) | Input device | |
| US20200257382A1 (en) | Electronic device having multi-functional human interface | |
| CN104850289B (en) | Wireless control system, touch sensing electrode integration module, touch sensing module and manufacturing method thereof | |
| CN112732108B (en) | Touch display device and touch circuit | |
| US20090141001A1 (en) | Display apparatus, liquid crystal display apparatus, position detection system and position detection method | |
| WO2020020280A1 (en) | Touch substrate and driving method therefor, and touch display device | |
| KR20150135862A (en) | Communication apparatus and lighting apparatus comprising the same | |
| CN111522465A (en) | Display device, touch device, interaction device and interaction method | |
| CN103576955B (en) | Mutual capacitance type touch panel and touch system | |
| CN210639626U (en) | Array substrate, display panel and display device | |
| CN110111733A (en) | Screen and mobile terminal comprehensively | |
| CN113568518A (en) | Touch display device with fingerprint sensing function and touch sensing device | |
| US20200043397A1 (en) | Display screen and electronic device | |
| TW200941315A (en) | Liquid crystal display and remote controlling system | |
| JP2005513669A (en) | Electronic white board with flexible diaphragm-type electromagnetic response generator | |
| CN101308429B (en) | Touch control type electro photoluminescence display panel | |
| US11366533B2 (en) | Four-dimensional touch pad module | |
| TWM517397U (en) | Touch display apparatus | |
| CN108984001B (en) | Multifunctional electronic pen | |
| WO2019232032A1 (en) | Illuminated multi-modal matrix sensing array | |
| CN216774956U (en) | Wireless audio playing equipment | |
| US20140145981A1 (en) | Writing device | |
| CN217506502U (en) | Electronic pen mechanism convenient for controlling display equipment and interaction system | |
| CN219246318U (en) | LED display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |