CN110211988A - A kind of LED display panel and display device - Google Patents
A kind of LED display panel and display device Download PDFInfo
- Publication number
- CN110211988A CN110211988A CN201910599648.8A CN201910599648A CN110211988A CN 110211988 A CN110211988 A CN 110211988A CN 201910599648 A CN201910599648 A CN 201910599648A CN 110211988 A CN110211988 A CN 110211988A
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- emitting diode
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- 239000000463 material Substances 0.000 claims abstract description 108
- 239000002096 quantum dot Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 3
- 241001062009 Indigofera Species 0.000 claims description 2
- 230000003760 hair shine Effects 0.000 claims description 2
- 208000003464 asthenopia Diseases 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010033675 panniculitis Diseases 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- 210000004304 subcutaneous tissue Anatomy 0.000 description 2
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000000695 excitation spectrum Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 208000005494 xerophthalmia Diseases 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Led Device Packages (AREA)
Abstract
It includes the pixel of multiple array arrangements that the embodiment of the present invention, which provides a kind of LED display panel and display device, LED display panel, and each pixel includes multiple light emitting diodes, and light emitting diode includes light-emitting diode chip for backlight unit;Multiple light emitting diodes include the visible light emitting diode for emitting visible light and the far-infrared LED for emitting far red light;It include visible light luminous material layer in the presence of at least partly visible light emitting diode, it is seen that light luminous material layer is located at the light emission side of light-emitting diode chip for backlight unit, and light-emitting diode chip for backlight unit irradiates visible light luminous material layer and emits visible light;Each far-infrared LED includes far red light luminous material layer, and far red light luminous material layer is located at the light emission side of light-emitting diode chip for backlight unit, and light-emitting diode chip for backlight unit irradiates far red light luminous material layer and emits far red light.The embodiment of the present invention provides a kind of LED display panel and display device, to realize the asthenopia for alleviating user.
Description
Technical field
The present embodiments relate to display technology more particularly to a kind of LED display panel and display devices.
Background technique
Mobile phone and computer have become for a part indispensable in daily life, but prolonged use mobile phone
Human eye can be caused with computer to bring the diseases such as xerophthalmia compared with strong stimulation, threaten human health.Currently, eliminate mobile phone and
The main path that the display screen of computer negatively affects human eye is removal blue light.But the means of existing removal blue light can be because go
In addition to high-energy blue light and influence image quality, and remove blue light the process is more complicated, price is higher, while its reality
For effect also than less desirable, the blue light generally absorbed is 20% or so of totality, blue light cannot be entirely prevented to enter human eye.
Due to that can not enter human eye by entirely preventing blue light, the display screen of mobile phone and computer will negatively affect human eye,
User is set easily to generate asthenopia.
Summary of the invention
The embodiment of the present invention provides a kind of LED display panel and display device, to realize that the eye for alleviating user is tired
Labor.
In a first aspect, the embodiment of the present invention provides a kind of LED display panel, the picture including multiple array arrangements
Element, each pixel include multiple light emitting diodes, and the light emitting diode includes light-emitting diode chip for backlight unit;
Multiple light emitting diodes include visible light emitting diode for emitting visible light and remote red for emitting
The far-infrared LED of outer light;
It include visible light luminous material layer in the presence of at least partly described visible light emitting diode, the visible light shines material
The bed of material is located at the light emission side of the light-emitting diode chip for backlight unit, and the light-emitting diode chip for backlight unit irradiates the visible light luminous material layer
Emit visible light;
Each far-infrared LED includes far red light luminous material layer, the far red light luminous material layer
Positioned at the light emission side of the light-emitting diode chip for backlight unit, the light-emitting diode chip for backlight unit irradiates the far red light luminous material layer hair
Penetrate far red light.
Optionally, the light-emitting diode chip for backlight unit is blue LED chip, the blue LED chip
Emit blue light.
Optionally, multiple visible light luminous material layers include red emitting material layer and green light luminescent material layer, institute
It states blue LED chip and irradiates the red emitting material layer transmitting feux rouges, the blue LED chip irradiation
The green light luminescent material layer emits green light.
Optionally, the light-emitting diode chip for backlight unit is ultraviolet light-emitting diodes chip, the ultraviolet light-emitting diodes
Chip emission ultraviolet light.
Optionally, multiple visible light luminous material layers include red emitting material layer, green light luminescent material layer and indigo plant
Light luminous material layer, the ultraviolet light-emitting diodes chip irradiates the red emitting material layer and emits feux rouges, described ultraviolet
Light-emitting diode chip irradiates the green light luminescent material layer and emits green light, and the ultraviolet light-emitting diodes chip irradiates institute
State blue light emitting material layer transmitting blue light.
Optionally, each pixel include the first light emitting diode, the second light emitting diode, third light emitting diode and
4th light emitting diode, first light emitting diode, second light emitting diode and the third light emitting diode are institute
State visible light emitting diode, first light emitting diode, second light emitting diode and the third light emitting diode
Emit feux rouges, green light and blue light respectively;4th light emitting diode is the far-infrared LED.
Optionally, first light emitting diode, second light emitting diode, the third light emitting diode and described
The arrangement of 4th light emitting diode is in a row;Alternatively,
First light emitting diode, second light emitting diode, the third light emitting diode and the 4th hair
Optical diode is arranged in 2 × 2 matrix.
Optionally, the visible light luminous material layer includes fluorescence luminescent material layer or quantum dot light emitting material layer;
The far red light luminous material layer includes fluorescence luminescent material layer or quantum dot light emitting material layer.
Optionally, the LED display panel further includes multiple driving circuits, the driving circuit and the hair
Optical diode corresponds electrical connection.
Second aspect, the embodiment of the present invention provide a kind of display device, aobvious including light emitting diode described in first aspect
Show panel.
It includes far-infrared LED, far-infrared light-emitting that the embodiment of the present invention, which provides a kind of LED display panel,
For alleviating, visual fatigue, promote blood flow has obvious effect to the far red light of diode transmitting.Far-infrared LED
Emission wavelength can for example be greater than 4 μm and less than 14 μm.Wavelength be in 4um-14um far red light be referred to as " life it
Light " causes molecular vibration in human body because it can be absorbed by the body, and generates thermal response, to improve subcutaneous tissue temperature, promote
The expansion of subcutaneous capilary, the flowing for accelerating blood, and then improve human metabolism's rate.The embodiment of the present invention provides one kind
Backlight, to realize the asthenopia for alleviating user.
Detailed description of the invention
Fig. 1 provides a kind of overlooking structure diagram of LED display panel for the embodiment of the present invention;
Fig. 2 is a kind of enlarged structure schematic diagram of pixel shown in Fig. 1;
Fig. 3 is the schematic diagram of the section structure of the AA ' along Fig. 2;
Fig. 4 provides the schematic diagram of the section structure of another LED display panel for the embodiment of the present invention;
Fig. 5 is another enlarged structure schematic diagram of pixel shown in Fig. 1;
Fig. 6 provides a kind of structural schematic diagram of display device for the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 provides a kind of overlooking structure diagram of LED display panel, Fig. 2 Fig. 1 for the embodiment of the present invention
Shown in pixel a kind of enlarged structure schematic diagram, Fig. 3 is the schematic diagram of the section structure of the AA ' along Fig. 2, with reference to Fig. 1, Fig. 2 and
Fig. 3, LED display panel include the pixel 100 of multiple array arrangements, and each pixel 100 includes multiple light emitting diodes
110, light emitting diode 110 includes light-emitting diode chip for backlight unit 10.Multiple light emitting diodes 110 include can for emit visible light
Light-exposed light emitting diode 111 and far-infrared LED 112 for emitting far red light.It is sent out in the presence of at least partly visible light
Optical diode 111 includes visible light luminous material layer 20, it is seen that light luminous material layer 20 is located at going out for light-emitting diode chip for backlight unit 10
Light side, light-emitting diode chip for backlight unit 10 irradiate visible light luminous material layer 20 and emit visible light.Each far-infrared LED 112
Including far red light luminous material layer 30, far red light luminous material layer 30 is located at the light emission side of light-emitting diode chip for backlight unit 10, hair
Luminous diode chip 10 irradiates far red light luminous material layer 30 and emits far red light.In some embodiments, a part can
Light-exposed light emitting diode 111 includes visible light luminous material layer 20, and another part visible light emitting diode 111 does not include visible
Light luminous material layer 20.In other embodiments, all visible light emitting diodes 111 include the luminous material of visible light
The bed of material 20.
It includes far-infrared LED, far-infrared light-emitting that the embodiment of the present invention, which provides a kind of LED display panel,
For alleviating, visual fatigue, promote blood flow has obvious effect to the far red light of diode transmitting.Far-infrared LED
Emission wavelength can for example be greater than 4 μm and less than 14 μm.Wavelength be in 4um-14um far red light be referred to as " life it
Light " causes molecular vibration in human body because it can be absorbed by the body, and generates thermal response, to improve subcutaneous tissue temperature, promote
The expansion of subcutaneous capilary, the flowing for accelerating blood, and then improve human metabolism's rate.The embodiment of the present invention provides one kind
LED display panel, to realize the asthenopia for alleviating user.
Optionally, referring to figs. 2 and 3, each pixel 100 includes the first light emitting diode 1111, the second light emitting diode
1112, third light emitting diode 1113 and the 4th light emitting diode 1114, the first light emitting diode 1111, the second light emitting diode
1112 and third light emitting diode 1113 be visible light emitting diode 111, the first light emitting diode 1111, the second light-emitting diodes
Pipe 1112 and third light emitting diode 1113 emit feux rouges, green light and blue light respectively.4th light emitting diode 1114 is far infrared
Light emitting diode 112, the 4th light emitting diode 1114 emit far red light.Include 4 luminous two in Fig. 2 with a pixel 100
It is explained for pole pipe 110, in other embodiments, a pixel 100 can also include being less than 4 light-emitting diodes
Pipe 110 is more than 4 light emitting diodes 110, and the embodiment of the present invention is not construed as limiting this.
Optionally, with reference to Fig. 2, the first light emitting diode 1111, the second light emitting diode 1112, third light emitting diode
1113 and the 4th light emitting diode 1114 be arranged in 2 × 2 matrix.In other embodiments, 4 in a pixel 100
Light emitting diode 110 can also have other arrangement modes.
Optionally, with reference to Fig. 3, light-emitting diode chip for backlight unit 10 is blue LED chip, blue light-emitting diode core
Piece emits blue light.Blue LED chip irradiates visible light luminous material layer 20 and emits visible light, blue light-emitting diode
Chip irradiates far red light luminous material layer 30 and emits far red light.Since light-emitting diode chip for backlight unit 10 is blue light-emitting diode
Chip, blue LED chip emit blue light, and there is no need to the emission side setting in blue LED chip is visible
Light luminous material layer 20 saves the use of visible light luminous material layer 20, reduces costs.
Optionally, with reference to Fig. 3, multiple visible light luminous material layers 20 include red emitting material layer 21 and green luminescence material
The bed of material 22 (is illustrated in Fig. 3 with 2 visible light luminous material layers 20), and blue LED chip irradiates red light-emitting material
The bed of material 21 emits feux rouges, and blue LED chip irradiates green light luminescent material layer 22 and emits green light.
Illustratively, with reference to Fig. 3, the first light emitting diode 1111 includes blue LED chip and red light-emitting material
The bed of material 21.Second light emitting diode 1112 includes blue LED chip and green light luminescent material layer 22.Third luminous two
Pole pipe 1113 includes blue LED chip.4th light emitting diode 1114 includes blue LED chip and remote red
Outer smooth luminous material layer 30.
Fig. 4 provides the schematic diagram of the section structure of another LED display panel for the embodiment of the present invention, with reference to figure
4, light-emitting diode chip for backlight unit 10 is ultraviolet light-emitting diodes chip, ultraviolet light-emitting diodes chip emission ultraviolet light.It is ultraviolet
Light-emitting diode chip irradiates visible light luminous material layer 20 and emits visible light, and the irradiation of ultraviolet light-emitting diodes chip is remote red
Outer smooth luminous material layer 30 emits far red light.
Optionally, with reference to Fig. 4, multiple visible light luminous material layers 20 include red emitting material layer 21, green luminescence material
The bed of material 22 and blue light emitting material layer 23 (being illustrated in Fig. 4 with 3 visible light luminous material layers 20), two pole of UV-light luminous
Tube chip irradiates red emitting material layer 21 and emits feux rouges, and ultraviolet light-emitting diodes chip, which irradiates green light luminescent material layer 22, to be sent out
Green light is penetrated, ultraviolet light-emitting diodes chip irradiates blue light emitting material layer 23 and emits blue light.
Illustratively, with reference to Fig. 4, the first light emitting diode 1111 includes ultraviolet light-emitting diodes chip and red light-emitting
Material layer 21.Second light emitting diode 1112 includes ultraviolet light-emitting diodes chip and green light luminescent material layer 22.Third hair
Optical diode 1113 includes ultraviolet light-emitting diodes chip and blue light emitting material layer 23.4th light emitting diode 1114 includes
Ultraviolet light-emitting diodes chip and far red light luminous material layer 30.
Optionally, with reference to Fig. 3 and Fig. 4, it is seen that light luminous material layer 20 includes that fluorescence luminescent material layer or quantum dot are sent out
Optical material layer.Far red light luminous material layer 30 includes fluorescence luminescent material layer or quantum dot light emitting material layer.Fluorescence radiation
Material layer includes fluorescence luminescent material.Quantum dot light emitting material layer includes quantum dot light emitting material, and quantum dot light emitting material has
Wide excitation spectrum and narrow emission spectra, and there is good photostability.
Optionally, with reference to Fig. 3 and Fig. 4, LED display panel further includes multiple driving circuits 40, driving circuit 40
It is electrically connected with the one-to-one correspondence of light emitting diode 110.Driving circuit 40 may include thin film transistor (TFT), and thin film transistor (TFT) may include
Grid, source electrode, drain electrode and semiconductor layer, the source electrode of thin film transistor (TFT) or drain electrode can be with light emitting diodes in driving circuit 40
110 electrical connections.Driving circuit 40 is used to control the luminance of light emitting diode 110.
Illustratively, with reference to Fig. 3 and Fig. 4, the first light emitting diode 1111 is electrically connected with a driving circuit 40, the second hair
Optical diode 1112 is electrically connected with a driving circuit 40, and third light emitting diode 1113 is electrically connected with a driving circuit 40,
4th light emitting diode 1114 is electrically connected with a driving circuit 40.Light emitting diode 110 in LED display panel
It can be driven by the way of active.Light emitting diode 110 in LED display panel can pass through the side of flip chip bonding
Formula is electrically connected with driving circuit 40, to increase the connectivity robustness of light emitting diode 110 Yu driving circuit 40.
Optionally, with reference to Fig. 2, Fig. 3 and Fig. 4, LED display panel further includes substrate 50, and substrate 50 is for carrying
Multiple light emitting diodes 110.Light emitting diode 110 can be between substrate 50 and driving circuit 40.
Fig. 5 is another enlarged structure schematic diagram of pixel shown in Fig. 1, with reference to Fig. 5, the first light emitting diode 1111,
Second light emitting diode 1112, third light emitting diode 1113 and the 4th light emitting diode 1114 are arranged in a row.The present invention is real
Example is applied to be not construed as limiting the arrangement mode of light emitting diodes 110 multiple in pixel 100.
The embodiment of the invention also provides a kind of display device, Fig. 6 is a kind of display device provided in an embodiment of the present invention
Structural schematic diagram, as shown in fig. 6, display device provided in an embodiment of the present invention include described in any embodiment of that present invention show
Show panel 200, can be mobile phone as shown in Figure 6, or computer, television set, intelligent wearable device etc., the present invention
Embodiment is not particularly limited this.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts, be combined with each other and substitutes without departing from protection scope of the present invention.Therefore, although by above embodiments to this
Invention is described in further detail, but the present invention is not limited to the above embodiments only, is not departing from present inventive concept
In the case of, it can also include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of LED display panel, which is characterized in that the pixel including multiple array arrangements, each pixel packet
Multiple light emitting diodes are included, the light emitting diode includes light-emitting diode chip for backlight unit;
Multiple light emitting diodes include visible light emitting diode for emitting visible light and for emitting far red light
Far-infrared LED;
It include visible light luminous material layer in the presence of at least partly described visible light emitting diode, the visible light luminous material layer
Positioned at the light emission side of the light-emitting diode chip for backlight unit, the light-emitting diode chip for backlight unit irradiates the visible light luminous material layer transmitting
Visible light;
Each far-infrared LED includes far red light luminous material layer, and the far red light luminous material layer is located at
The light emission side of the light-emitting diode chip for backlight unit, it is remote that the light-emitting diode chip for backlight unit irradiates the far red light luminous material layer transmitting
Infrared light.
2. LED display panel according to claim 1, which is characterized in that the light-emitting diode chip for backlight unit is indigo plant
Light-emitting diode chip, the blue LED chip emit blue light.
3. LED display panel according to claim 2, which is characterized in that multiple visible light luminescent materials
Layer includes red emitting material layer and green light luminescent material layer, and the blue LED chip irradiates the red light-emitting material
The bed of material emits feux rouges, and the blue LED chip irradiates the green light luminescent material layer and emits green light.
4. LED display panel according to claim 1, which is characterized in that the light-emitting diode chip for backlight unit is purple
Outer light-emitting diode chip, the ultraviolet light-emitting diodes chip emission ultraviolet light.
5. LED display panel according to claim 4, which is characterized in that multiple visible light luminescent materials
Layer includes red emitting material layer, green light luminescent material layer and blue light emitting material layer, the ultraviolet light-emitting diodes chip
The red emitting material layer transmitting feux rouges is irradiated, the ultraviolet light-emitting diodes chip irradiates the green light luminescent material layer
Emit green light, the ultraviolet light-emitting diodes chip irradiates the blue light emitting material layer and emits blue light.
6. LED display panel according to claim 1, which is characterized in that each pixel includes the first hair
Optical diode, the second light emitting diode, third light emitting diode and the 4th light emitting diode, first light emitting diode, institute
It states the second light emitting diode and the third light emitting diode is the visible light emitting diode, first light-emitting diodes
Pipe, second light emitting diode and the third light emitting diode emit feux rouges, green light and blue light respectively;Described 4th shines
Diode is the far-infrared LED.
7. LED display panel according to claim 6, which is characterized in that first light emitting diode, institute
It is in a row to state the second light emitting diode, the third light emitting diode and the 4th light emitting diode arrangement;Alternatively,
First light emitting diode, second light emitting diode, the third light emitting diode and the described 4th luminous two
Pole pipe is arranged in 2 × 2 matrix.
8. LED display panel according to claim 1, which is characterized in that the visible light luminous material layer packet
Include fluorescence luminescent material layer or quantum dot light emitting material layer;
The far red light luminous material layer includes fluorescence luminescent material layer or quantum dot light emitting material layer.
9. LED display panel according to claim 1, which is characterized in that the LED display panel
It further include multiple driving circuits, the driving circuit is electrically connected with light emitting diode one-to-one correspondence.
10. a kind of display device, which is characterized in that including the described in any item LED display panels of claim 1-9.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910599648.8A CN110211988A (en) | 2019-07-04 | 2019-07-04 | A kind of LED display panel and display device |
PCT/CN2019/100965 WO2021000382A1 (en) | 2019-07-04 | 2019-08-16 | Light-emitting diode display panel and display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910599648.8A CN110211988A (en) | 2019-07-04 | 2019-07-04 | A kind of LED display panel and display device |
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CN110211988A true CN110211988A (en) | 2019-09-06 |
Family
ID=67796197
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CN201910599648.8A Pending CN110211988A (en) | 2019-07-04 | 2019-07-04 | A kind of LED display panel and display device |
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CN (1) | CN110211988A (en) |
WO (1) | WO2021000382A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111146258A (en) * | 2019-12-30 | 2020-05-12 | 维沃移动通信有限公司 | Display screen and electronic equipment |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004011251A (en) * | 2002-06-06 | 2004-01-15 | Matsushita Electric Ind Co Ltd | Sanitary flushing device |
US20150344776A1 (en) * | 2014-05-29 | 2015-12-03 | Crystalplex Corporation | Dispersion system for quantum dots |
US20180101271A1 (en) * | 2016-10-11 | 2018-04-12 | Innolux Corporation | Biometric-recognition display panel |
KR20180105244A (en) * | 2016-02-17 | 2018-09-27 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Quantum dots having a stabilized fluorine compound-based copolymer |
CN208580550U (en) * | 2018-08-03 | 2019-03-05 | 深圳市奥拓电子股份有限公司 | LED display module and LED lamp bead |
US20190111314A1 (en) * | 2017-10-18 | 2019-04-18 | Beijing Boe Optoelectronics Technology Co., Ltd. | Assistive fitness system and method, fitness equipment |
CN210110770U (en) * | 2019-07-04 | 2020-02-21 | 深圳市思坦科技有限公司 | Light-emitting diode display panel and display device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106056105A (en) * | 2016-07-11 | 2016-10-26 | 福建省宜品生物科技有限公司 | Identification apparatus integrated with fingerprint and vein identification, and identification method |
CN205896729U (en) * | 2016-07-29 | 2017-01-18 | 西安西康科技有限责任公司 | Multispectral LED lamp of indoor imitative sunlight |
JP3209729U (en) * | 2017-01-23 | 2017-04-06 | 秀俊 西尾 | Light irradiation device for whitening |
CN206555831U (en) * | 2017-03-03 | 2017-10-13 | 珠海市崇光照明节能科技有限公司 | A kind of LED light catalyst panel light |
-
2019
- 2019-07-04 CN CN201910599648.8A patent/CN110211988A/en active Pending
- 2019-08-16 WO PCT/CN2019/100965 patent/WO2021000382A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004011251A (en) * | 2002-06-06 | 2004-01-15 | Matsushita Electric Ind Co Ltd | Sanitary flushing device |
US20150344776A1 (en) * | 2014-05-29 | 2015-12-03 | Crystalplex Corporation | Dispersion system for quantum dots |
KR20180105244A (en) * | 2016-02-17 | 2018-09-27 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Quantum dots having a stabilized fluorine compound-based copolymer |
US20180101271A1 (en) * | 2016-10-11 | 2018-04-12 | Innolux Corporation | Biometric-recognition display panel |
US20190111314A1 (en) * | 2017-10-18 | 2019-04-18 | Beijing Boe Optoelectronics Technology Co., Ltd. | Assistive fitness system and method, fitness equipment |
CN208580550U (en) * | 2018-08-03 | 2019-03-05 | 深圳市奥拓电子股份有限公司 | LED display module and LED lamp bead |
CN210110770U (en) * | 2019-07-04 | 2020-02-21 | 深圳市思坦科技有限公司 | Light-emitting diode display panel and display device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111146258A (en) * | 2019-12-30 | 2020-05-12 | 维沃移动通信有限公司 | Display screen and electronic equipment |
WO2021136135A1 (en) * | 2019-12-30 | 2021-07-08 | 维沃移动通信有限公司 | Display screen and electronic device |
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WO2021000382A1 (en) | 2021-01-07 |
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