CN109901324A - Display panel, gesture identification display device, recognition methods and readable storage medium storing program for executing - Google Patents
Display panel, gesture identification display device, recognition methods and readable storage medium storing program for executing Download PDFInfo
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- CN109901324A CN109901324A CN201910237786.1A CN201910237786A CN109901324A CN 109901324 A CN109901324 A CN 109901324A CN 201910237786 A CN201910237786 A CN 201910237786A CN 109901324 A CN109901324 A CN 109901324A
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Abstract
The invention discloses a kind of display panel, gesture identification display device, recognition methods and computer readable storage medium, the display panel includes the infrared transmitter and infrared remote receiver that setting is respectively corresponded with two adjacent pixels in the display panel；The X-Y scheme pattern layer for being used to absorb infrared light of the light emission side of the display panel is set；Wherein the infrared light of the infrared transmitter transmitting forms two-dimensional pattern light through the X-Y scheme pattern layer, and the two-dimensional pattern light is received after being reflected by the infrared remote receiver.Embodiment provided by the invention can generate two-dimensional pattern light by infrared transmitter and X-Y scheme pattern layer, and receive the two-dimensional pattern light of reflection by infrared remote receiver to realize that depth information identifies.
Description
Technical field
The present invention relates to field of display technology, more particularly to a kind of display panel, gesture identification display device, identification side
Method and readable storage medium storing program for executing.
Background technique
With increasing for intelligent electronic device, human-computer interaction technology is increasingly becoming the hot spot of research, after traditional mouse, key
After disk, touch screen, limb action identification becomes newest interactive mode, wherein gesture identification is key technology.
The prior art is to carry out gesture identification by depth information in the acquisition visual field, and Depth Information Acquistion has binocular
(Multi-camera) visual method, time-of-flight method (Time of Fly, TOF) and structure light (Structure Light) method
Deng.Existing Depth Information Acquistion and gesture identification equipment major part volume are larger, with increasingly frivolous, miniaturization display panel
The problem of integrated difficulty, the existing generally existing device architecture of miniaturization scheme is complicated, and production is difficult, higher cost.
Summary of the invention
At least one to solve the above-mentioned problems, first aspect present invention provides a kind of display panel, comprising:
The infrared transmitter and infrared remote receiver of setting are respectively corresponded with two adjacent pixels in the display panel；
The X-Y scheme pattern layer for being used to absorb infrared light of the light emission side of the display panel is set；
Wherein the infrared light of the infrared transmitter transmitting forms two-dimensional pattern light, the two dimension through the X-Y scheme pattern layer
Pattern light is received after being reflected by the infrared remote receiver.
Further, the display panel is liquid crystal display panel, wherein
The pixel is RGBW structure, the position of the W sub-pixel of one of the X-Y scheme pattern layer and described adjacent pixel
Corresponding, the infrared remote receiver is corresponding with the position of another W sub-pixel in the adjacent pixel.
Further, the display panel is liquid crystal display panel and the pixel is RGB structure,
One of described adjacent pixel includes the first clear area, another in the adjacent pixel includes the second clear area,
The X-Y scheme pattern layer is corresponding with the position of the first clear area, the infrared remote receiver and second clear area
It is corresponding.
Further, the display panel is liquid crystal display panel and the pixel is RGB structure,
First color blocking of one of the adjacent pixel includes the first color blocking area and the first clear area, in the adjacent pixel
Another the second color blocking includes the second color blocking area and the second clear area,
The X-Y scheme pattern layer is corresponding with the position of the first clear area, the infrared remote receiver and second clear area
It is corresponding.
Further, the infrared transmitter is formed in the backlight of the display panel；
The infrared remote receiver is formed in the array substrate of the display panel, wherein corresponding with the infrared remote receiver
The side of sub-pixel towards backlight be formed with infrared shading film.
Further, the infrared transmitter and the infrared remote receiver are formed in the array substrate of the display panel
In.
Further, the display panel is electroluminescence display panel,
Wherein the infrared transmitter is LED, wherein the luminescent layer of the LED includes infraluminescence layer.
Further, the X-Y scheme pattern layer is formed by nano-copper sulfide.
Second aspect of the present invention provides a kind of gesture identification display device, including display panel and control described in first aspect
Device processed, wherein
The infrared remote receiver detection of the display panel reflects the gesture figure that the two-dimensional pattern light is formed by being tested gesture
Case；
The controller is compared according to the gesture pattern and pre-stored gesture sample pattern to identify the quilt
Survey gesture.
Third aspect present invention provides a kind of recognition methods using gesture identification display device described in second aspect, packet
It includes:
The infrared light of infrared transmitter transmitting forms two-dimensional pattern light through X-Y scheme pattern layer；
The two-dimensional pattern light is received to obtain gesture pattern by infrared remote receiver after tested gesture reflection；
Controller compares the gesture pattern and pre-stored gesture sample image to identify the tested gesture.
Fourth aspect present invention provides a kind of computer readable storage medium, is stored thereon with computer program, the program
Method described in the third aspect is realized when being executed by processor.
Beneficial effects of the present invention are as follows:
The present invention for existing problem at present, formulate a kind of display panel, gesture identification display device, recognition methods and
Computer readable storage medium generates two-dimensional pattern light by infrared transmitter and X-Y scheme pattern layer, and passes through infrared remote receiver
The two-dimensional pattern light of reflection is received to realize that depth information identifies, to compensate for the problems of the prior art, effectively improved pair
The accuracy of identification of tested gesture, and technique can be simplified, reduce cost.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 shows the structural block diagram of display panel described in one embodiment of the present of invention；
Fig. 2 a-2b shows the schematic illustration of X-Y scheme pattern layer described in one embodiment of the present of invention；
Fig. 3 shows the production schematic diagram of X-Y scheme pattern layer described in one embodiment of the present of invention；
Fig. 4 shows the schematic diagram of the dot structure of display panel described in one embodiment of the present of invention；
Fig. 5 shows the schematic diagram of the dot structure of display panel described in another embodiment of the invention；
Fig. 6 shows the schematic diagram of the dot structure of display panel described in another embodiment of the invention；
Fig. 7 shows the structural schematic diagram of electroluminescence display panel described in one embodiment of the present of invention；
Fig. 8 shows the structural block diagram of gesture identification display device described in one embodiment of the present of invention.
Fig. 9 shows the flow chart of gesture identification method described in one embodiment of the present of invention.
Specific embodiment
In order to illustrate more clearly of the present invention, the present invention is done further below with reference to preferred embodiments and drawings
It is bright.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
As shown in Figure 1, An embodiment provides a kind of display panels, including in the display panel two
A adjacent pixel respectively corresponds the infrared transmitter and infrared remote receiver of setting；The use of the light emission side of the display panel is set
In the X-Y scheme pattern layer for absorbing infrared light；Wherein the infrared light of the infrared transmitter transmitting forms two through the X-Y scheme pattern layer
Pattern light is tieed up, the two-dimensional pattern light is received after being reflected by the infrared remote receiver.
In a specific example, the display panel built-in infrared transmitter and infrared remote receiver, the infrared hair
Emitter and infrared remote receiver are corresponding with two adjacent pixels in the display panel respectively, are arranged in pairs.Such as it is arranged in battle array
Infrared transmitter corresponding with a pixel in column substrate, and be arranged in corresponding with the adjacent pixel of the pixel in array substrate
Infrared remote receiver.In the present embodiment, the setting two-dimensional pattern light as unit of a sub-pixel of pixel, the one of adjacent pixel
Infrared remote receiver is arranged in a sub-pixel, the two-dimensional pattern light after reflecting for identification.The infrared transmitter is infrared for emitting
Light converts directional light for infrared light by collimating element, and the collimating element can be optical lens, such as Fresnel Lenses
Deng.The infrared remote receiver is used to receive the two-dimensional pattern light after reflecting, and reflects testee through light collecting device infrared by two
The aggregation of pattern light is tieed up to improve accuracy of identification, such as convex lens, the light collecting devices such as prism film.It is worth noting that described infrared
The density of setting of transmitter and infrared remote receiver can be configured according to actual needs, and those skilled in the art should be according to reality
The infrared transmitter and infrared remote receiver are arranged to the launch accuracy of infrared light and the demand of receiving sensitivity in the application of border
Density, details are not described herein.
The X-Y scheme pattern layer is infrared light screening material, and the light emission side of display panel is arranged in, and only absorbs irradiation on it
Infrared light, do not absorb visible light, will not influence the normal display of display panel.X-Y scheme pattern layer is set as predetermined pattern, institute
Stating predetermined pattern includes vacancy section and non-vacancy section, wherein the vacancy section is used to transmit the infrared of the display panel transmitting
Light, the non-vacancy section are used to absorb the infrared light of the display panel transmitting.As shown in Figure 2 a, the display panel emits
Infrared light is transmitted from the vacancy section of X-Y scheme pattern layer, is absorbed by the non-vacancy section of X-Y scheme pattern layer, forms two-dimensional pattern light.Such as figure
Shown in 2b, the X-Y scheme pattern layer is transparent membrane, it is seen that light can be penetrated normally, will not influence the normal aobvious of display panel
Show.
In a preferred embodiment, the X-Y scheme pattern layer is formed by nano-copper sulfide.Since nano-copper sulfide exists
380nm~780nm visible region possesses high transmittance (85% or more), possesses in the near infrared band of 1400nm~2500nm low
Transmitance (20% or less), i.e., it is high to visible light transmittance, will not influence display and normally show, and to infrared light transmittance
It is low, infrared light is absorbed by non-vacancy section, vacancy section transmitted infrared light forms two-dimensional pattern light, can be used for depth information identification.
The nano-copper sulfide (CuS) can be prepared by the following method: by 1moll Cu (NO3)2, 1moll Na2S,
It is made into the aqueous solution that molar fraction is 0.5% respectively, using ultrasonic atomizer by Cu (NO3)2Solution sprays into Na2S solution, simultaneously
Na is stirred with the speed of 60r/min2S solution, to after the reaction was completed, sediment be washed drying, be put into ball mill grinding 1~
2hr can be obtained partial size in copper sulfide (CuS) particle of 100~200nm.
It is specifically included using nano-copper sulfide production X-Y scheme pattern layer: firstly, by nano-copper sulfide and colorless and transparent purple
Outer optic-solidified adhesive is mixed in 1:1 ratio, and is stirred evenly.Then, as shown in figure 3, in panel surface, uniformly one layer of coating
Nano-copper sulfide mixture, the display panel can may be liquid crystal display panel for electroluminescence display panel, pass through
Exposure-development-etching etches away extra copper sulfide glue, only retains pixel region copper sulfide glue.Finally, by pixel region copper sulfide
Glue interior section hollow out forms X-Y scheme pattern layer.
By the way that the X-Y scheme pattern layer of display panel light emission side is arranged in, the infrared transmitter of the display panel emits red
Outer light forms two-dimensional pattern light through the X-Y scheme pattern layer.The two-dimensional pattern light is by the external object positioned at display panel light emission side
Display panel is returned to after body reflection, the infrared remote receiver of display panel receives the two-dimensional pattern light of the reflection.
In a preferred embodiment, as shown in figure 4, the display panel is liquid crystal display panel, wherein the picture
Element is RGBW structure, and the X-Y scheme pattern layer is corresponding with the position of the W sub-pixel of one of the adjacent pixel, described infrared
Receiver is corresponding with the position of another W sub-pixel in the adjacent pixel.The RGBW structure, i.e., each pixel packet
4 sub-pixels are included, respectively white, red, green and blue sub-pixel, due to the color film color blocking of the red, green, blue sub-pixel
There is barrier effect to infrared light, therefore infrared transmitter and infrared remote receiver are arranged on adjacent white sub-pixel.Such as
Infrared transmitter is arranged on the corresponding position of white sub-pixels 1, and infrared remote receiver setting is corresponding in white sub-pixels 2
Position on, due in white sub-pixels without color film color blocking stop, the infrared light can by and will not be filtered out, Neng Goushi
Existing infrared emission and condition of acceptance.
In another preferred embodiment, as shown in figure 5, the display panel is liquid crystal display panel and the picture
Element is RGB structure, and one of described adjacent pixel includes the first clear area, another in the adjacent pixel includes second transparent
Area, the X-Y scheme pattern layer is corresponding with the position of the first clear area, and the infrared remote receiver is opposite with second clear area
It answers.The RGB structure, i.e., each pixel include 3 sub-pixels, respectively red, green and blue sub-pixel, due to described
The color film color blocking of red, green, blue sub-pixel has barrier effect to infrared light, therefore clear area is in addition arranged within the pixel, will be red
External transmitter and infrared remote receiver are arranged on the clear area of adjacent pixel.Such as infrared transmitter is arranged in the first clear area
On 1 corresponding position, and infrared remote receiver is arranged on the corresponding position in the second clear area 2, due to the first clear area and the
Stop on two clear areas without color film color blocking, the infrared light can by and will not be filtered out, can be realized and infrared emission and connect
Receipt part.It is worth noting that the area of first clear area and the second clear area is less than the pixel of red, green, blue sub-pixel
Area reduces the influence to display to the greatest extent while realizing through infrared light.
In another preferred embodiment, as shown in fig. 6, the display panel is liquid crystal display panel and the picture
Element is RGB structure, and first color blocking of one of described adjacent pixel includes the first color blocking area and the first clear area, the adjacent picture
Second color blocking of another in element includes the second color blocking area and the second clear area, the position of the X-Y scheme pattern layer and the first clear area
Set corresponding, the infrared remote receiver is corresponding with second clear area.I.e. in two neighboring pixel, by each pixel
One sub-pixel is set as color blocking area and clear area, and the sub-pixel can be red, any in green and blue sub-pixel
One.Such as a selection red sub-pixel in adjacent pixel, complete red sub-pixel is made first, then passes through etching
Technique etches the color blocking of a part of red sub-pixel, forms the first color blocking area and the first clear area, first color blocking area
Infrared light is filtered out by feux rouges, first clear area can then penetrate infrared light.Similarly, another in adjacent pixel
Selection is red or green or blue subpixels are configured, and includes the second color blocking area and the second clear area using same process production
The second color blocking.Infrared emission and condition of acceptance are realized by clear area in adjacent pixel.
In a preferred embodiment, in above-mentioned several liquid crystal display panels, the infrared transmitter is formed in institute
It states in the backlight of display panel；The infrared remote receiver is formed in the array substrate of the display panel, wherein with described
The side of infrared remote receiver corresponding sub-pixel towards backlight is formed with infrared shading film.I.e. infrared light supply is arranged in backlight
In source, then the infrared light that the white sub-pixels in each pixel or clear area can emit backlight projects.In view of phase
A corresponding infrared remote receiver in adjacent two pixels, to prevent influence of the infrared light of backlight transmitting to infrared remote receiver,
The sub-pixel that infrared remote receiver is corresponded in the pixel is provided with infrared shading film close to the side of backlight, for absorbing back
The infrared light of light source transmitting is to avoid influence infrared remote receiver.Therefore, the liquid crystal display panel has infrared emission and infrared
Receive capabilities.It is worth noting that the infrared shading film can be X-Y scheme pattern layer above-mentioned, or can be realized
Absorb infrared light, block other devices of infrared light function, this example to this with no restriction.
In another preferred embodiment, in above-mentioned several liquid crystal display panels, the infrared transmitter and described
Infrared remote receiver is formed in the array substrate of the display panel.That is infrared transmitter and infrared remote receiver is arranged at array
In substrate, the white sub-pixels of a pixel in infrared transmitter corresponding adjacent pixel or clear area, infrared remote receiver are corresponded to
The white sub-pixels of one other pixel in adjacent pixel or clear area, therefore, the liquid crystal display panel have infrared emission
With infrared receiver function.
In another preferred embodiment, the display panel is electroluminescence display panel, wherein the infrared hair
Emitter is LED, wherein the luminescent layer of the LED includes infraluminescence layer.As shown in fig. 7, electroluminescence panel includes X-Y scheme
Pattern layer 30, thin-film encapsulation layer 31, cathode 32, visible light luminescent layer 33, infraluminescence layer 34, anode 35 and metal line layer 36.By
It is transparent in the luminescent layer of electroluminescence panel itself, and infrared light will not be filtered out, therefore according to the characteristic of electroluminescent device,
The infrared remote receiver and infrared transmitter correspond to adjacent independent LED, are arranged in pairs, wherein the infrared remote receiver is arranged
In the led, and as infrared transmitter it is infrared for emitting that the luminescent layer 33 of the LED used also sets up one layer of infraluminescence layer 34
Light.Such as the luminescent layer is visible light photodiode, the infraluminescence layer is infrared photodiode, since the two is sent out
Light principle is identical, material is different, therefore can be with common cathode and anode, i.e., this pixel can be simultaneously emitted by visible light and infrared
Light.The infrared light that the infrared transmitter issues is set the X-Y scheme pattern layer formation two in electroluminescence display panel light emission side
Tie up pattern light, after exterior object reflects by infrared remote receiver receive reflection two-dimensional pattern light, thus realize infrared emission and
Infrared receiver function.
It is corresponding with aforementioned display panel, as shown in figure 8, the application also provides a kind of gesture identification display device, including
Display panel described in above-described embodiment and controller, wherein the infrared remote receiver detection of the display panel is by being tested gesture
Reflect the gesture pattern that the two-dimensional pattern light is formed；The controller is according to the gesture pattern and pre-stored gesture sample
Pattern is compared to identify the tested gesture.The display panel emits two-dimensional pattern light, the two-dimensional pattern light irradiation
Display panel is returned through reflection after to palm, arm or other physical feelings, infrared remote receiver is irradiated to after light collecting device, it is red
Outer receiver receives and is sent to controller, and controller carries out the two-dimensional pattern light of reflection and pre-stored gesture sample pattern
Comparison can be obtained depth information, and the two-dimensional pattern light then reflected when gesture variation also changes therewith, to realize that depth is believed
The gesture identification of breath.Compared with prior art, the present embodiment forms two-dimensional pattern light, warp using infrared transmitter and X-Y scheme pattern layer
It is received after tested gesture reflection by infrared remote receiver, depth information is carried out by controller and is compared to realize gesture identification, it can
Processing step is reduced, cost is reduced, and is suitble to produce in enormous quantities.
Corresponding with gesture identification display device provided by the above embodiment, one embodiment of the application also provides one kind
Using the recognition methods of above-mentioned gesture identification display device, due to recognition methods provided by the embodiments of the present application and above-mentioned several realities
The gesture identification display device for applying example offer is corresponding, therefore is also applied for identification provided in this embodiment in aforementioned embodiments
Method is not described in detail in the present embodiment.
As shown in figure 9, one embodiment of the application also provides a kind of identification using above-mentioned gesture identification display device
Method, comprising: the infrared light of infrared transmitter transmitting forms two-dimensional pattern light through X-Y scheme pattern layer；The two-dimensional pattern light is through quilt
It is received to obtain gesture pattern by infrared remote receiver after surveying gesture reflection；Controller compares the gesture pattern and pre-stored gesture
Sample image is to identify the tested gesture.Pass through the infrared transmitter inside display panel first and is arranged in display panel
The X-Y scheme pattern layer on surface forms two-dimensional pattern light, is received after tested gesture reflection by infrared remote receiver, and via controller into
Row depth information compares, to realize the identification to tested gesture.
Another embodiment of the present invention provides a kind of computer readable storage mediums, are stored thereon with computer journey
Sequence, realization when which is executed by processor: the infrared light of infrared transmitter transmitting forms two-dimensional pattern light through X-Y scheme pattern layer；
The two-dimensional pattern light is received to obtain gesture pattern by infrared remote receiver after tested gesture reflection；Controller compares the gesture
Pattern and pre-stored gesture sample image are to identify the tested gesture.
In practical applications, the computer readable storage medium can be using one or more computer-readable media
Any combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It calculates
Machine readable storage medium storing program for executing can for example be but not limited to system, device or the device of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor
Part, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: to have
The electrical connection of one or more conducting wires, portable computer diskette, hard disk, random access memory (RAM), read-only memory
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In the present embodiment, computer-readable to deposit
Storage media can be any tangible medium for including or store program, which can be commanded execution system, device or device
Part use or in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including but not limited to without
Line, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
It further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.?
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service
It is connected for quotient by internet).
The present invention for existing problem at present, formulate a kind of display panel, gesture identification display device, recognition methods and
Computer readable storage medium generates two-dimensional pattern light by infrared transmitter and X-Y scheme pattern layer, and passes through infrared remote receiver
The two-dimensional pattern light of reflection is received to realize that depth information identifies, to compensate for the problems of the prior art, effectively improved pair
The accuracy of identification of tested gesture, and technique can be simplified, reduce cost.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention may be used also on the basis of the above description for those of ordinary skill in the art
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is all to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the scope of protection of the present invention.
Claims (11)
1. a kind of display panel characterized by comprising
The infrared transmitter and infrared remote receiver of setting are respectively corresponded with two adjacent pixels in the display panel；
The X-Y scheme pattern layer for being used to absorb infrared light of the light emission side of the display panel is set；
Wherein the infrared light of the infrared transmitter transmitting forms two-dimensional pattern light, the two-dimensional pattern through the X-Y scheme pattern layer
Light is received after being reflected by the infrared remote receiver.
2. display panel according to claim 1, which is characterized in that the display panel is liquid crystal display panel, wherein
The pixel is RGBW structure, and the X-Y scheme pattern layer is opposite with the position of the W sub-pixel of one of the adjacent pixel
It answers, the infrared remote receiver is corresponding with the position of another W sub-pixel in the adjacent pixel.
3. display panel according to claim 1, which is characterized in that the display panel is liquid crystal display panel and institute
Stating pixel is RGB structure,
One of described adjacent pixel includes the first clear area, another in the adjacent pixel includes the second clear area,
The X-Y scheme pattern layer is corresponding with the position of the first clear area, and the infrared remote receiver is opposite with second clear area
It answers.
4. display panel according to claim 1, which is characterized in that the display panel is liquid crystal display panel and institute
Stating pixel is RGB structure,
First color blocking of one of the adjacent pixel includes the first color blocking area and the first clear area, another in the adjacent pixel
The second a color blocking includes the second color blocking area and the second clear area,
The X-Y scheme pattern layer is corresponding with the position of the first clear area, and the infrared remote receiver is opposite with second clear area
It answers.
5. display panel described in any one of -4 according to claim 1, which is characterized in that
The infrared transmitter is formed in the backlight of the display panel；
The infrared remote receiver is formed in the array substrate of the display panel, wherein son corresponding with the infrared remote receiver
The side of pixel towards backlight is formed with infrared shading film.
6. display panel described in any one of -4 according to claim 1, which is characterized in that
The infrared transmitter and the infrared remote receiver are formed in the array substrate of the display panel.
7. display panel according to claim 1, which is characterized in that the display panel is electroluminescence display panel,
Wherein the infrared transmitter is LED, wherein the luminescent layer of the LED includes infraluminescence layer.
8. display panel according to claim 1, which is characterized in that the X-Y scheme pattern layer is formed by nano-copper sulfide.
9. a kind of gesture identification display device, which is characterized in that including display panel such as of any of claims 1-8
And controller, wherein
The gesture pattern that the infrared remote receiver detection of the display panel is formed by being tested gesture reflection two-dimensional pattern light；
The controller is compared according to the gesture pattern and pre-stored gesture sample pattern to identify the tested hand
Gesture.
10. a kind of recognition methods using gesture identification display device as claimed in claim 9 characterized by comprising
The infrared light of infrared transmitter transmitting forms two-dimensional pattern light through X-Y scheme pattern layer；
The two-dimensional pattern light is received to obtain gesture pattern by infrared remote receiver after tested gesture reflection；
Controller compares the gesture pattern and pre-stored gesture sample image to identify the tested gesture.
11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Method as claimed in claim 10 is realized when execution.
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| WO2021163843A1 (en) * | 2020-02-17 | 2021-08-26 | 南昌欧菲生物识别技术有限公司 | Display screen assembly and electronic device |
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| CN108594249A (en) * | 2018-04-25 | 2018-09-28 | 京东方科技集团股份有限公司 | Display panel and the method that ranging is carried out to external object using display panel |
| CN109164914A (en) * | 2018-08-01 | 2019-01-08 | 江苏捷阳科技股份有限公司 | It is a kind of intelligence clothes airing machine gesture recognition system and gesture control clothes airing machine method |
| CN109146945A (en) * | 2018-08-02 | 2019-01-04 | 京东方科技集团股份有限公司 | A kind of display panel and display device |
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| WO2021163843A1 (en) * | 2020-02-17 | 2021-08-26 | 南昌欧菲生物识别技术有限公司 | Display screen assembly and electronic device |
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