CN109545827A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN109545827A CN109545827A CN201811388843.8A CN201811388843A CN109545827A CN 109545827 A CN109545827 A CN 109545827A CN 201811388843 A CN201811388843 A CN 201811388843A CN 109545827 A CN109545827 A CN 109545827A
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- layer
- display panel
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/841—Self-supporting sealing arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
Abstract
The present invention provides a kind of display panel and display device, wherein display panel includes: the first substrate being oppositely arranged and the second substrate；Machine luminescent device, including the first transparency electrode layer, organic luminous layer and second transparency electrode layer set gradually；Array circuit layer is set between the second substrate and the organic luminescent device；The organic luminous layer is separated into multiple illumination regions of array arrangement in the organic luminescent device, so that the display panel forms multiple viewing areas and clear area being arranged alternately.The application uses transparent light-emitting device due to organic luminescent device, array circuit layer can control the front and back two sides of display panel to show identical picture, simultaneously, organic luminous layer in organic luminescent device is arranged in array in display panel, both it is able to achieve double-sided display, transparence display can be realized when ceasing screen again, improve user experience.
Description
Technical field
The invention belongs to show equipment technical field more particularly to a kind of display panel and display device.
Background technique
Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) display screen has self-luminous, drives
Move voltage is low, luminous efficiency is high, the response time is short, clarity and contrast are high, frivolous, flexible, use temperature range is wide etc.
Plurality of advantages shows great potential in display and lighting area using more and more extensive.Existing OLED display screen is adopted mostly
With the design that top is luminous or bottom is luminous, the anode or cathode of the other side then uses opaque or reflective design, and user is for double
The experience requirements of face display screen are also higher and higher, such as need to show when being transparent, double-sided display under ceasing screen state identical
The effect of picture, to realize that this display effect, existing OLED display screen mostly use greatly more complicated structure, manufacturing cost
It is higher, and be difficult to achieve the effect that requirement.
Summary of the invention
The purpose of the present invention is to provide a kind of display panels, it is intended to solve the display surface that production has double-sided display function
Structure is complicated and the high technical problem of cost of manufacture for plate.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of display panel, comprising:
The first substrate and the second substrate being oppositely arranged；
Organic luminescent device is set between the first substrate and the second substrate, and first including setting gradually is saturating
Prescribed electrode layer, organic luminous layer and second transparency electrode layer；
Array circuit layer is set between the second substrate and the organic luminescent device；
The second transparency electrode layer is set between the array circuit layer and the organic luminous layer, the organic light emission
Layer is separated into multiple illumination regions of array arrangement in the organic luminescent device, so that the display panel forms multiple alternatings
The viewing area and clear area of arrangement.
In one embodiment, the organic luminous layer includes the electron injecting layer set gradually, electron transfer layer, shines
Layer, hole transmission layer and hole injection layer.
In one embodiment, the display panel, the display can be completely covered in the viewing area and the clear area
The appearance profile of area and the clear area is the figure of repeatable arrangement.
In one embodiment, the square arrangement in the viewing area and the clear area, rectanglar arrangement or diamond shape arrangement,
In same a line, the viewing area and the clear area are arranged alternately, and in same row, the viewing area and the clear area are handed over
For arrangement.
In one embodiment, the array circuit layer is thin film transistor array layer.
In one embodiment, the material of the first transparency electrode layer is indium tin oxide, indium-zinc oxide, indium gallium zinc
The thin-film material of one of oxide, zinc oxide, stannic oxide, Al-Doped ZnO, the material of the second transparency electrode layer are magnesium
Silver alloy.
In one embodiment, the first substrate and the second substrate are glass substrate or plastic base.
In one embodiment, the display panel further include setting the organic luminous layer and the first substrate it
Between transparent encapsulated layer, the transparent encapsulated layer covers the organic luminous layer to completely cut off steam and oxygen.
Another object of the present invention is to provide a kind of display panels, comprising:
The first substrate and the second substrate being oppositely arranged；
Organic luminescent device is set between the first substrate and the second substrate, including the transparent yin set gradually
Pole, electron injecting layer, electron transfer layer, luminescent layer, hole transmission layer, hole injection layer and transparent anode；
Transparent encapsulated layer is set between the first substrate and the organic luminescent device, covers the transparent cathode, uses
In isolation steam and oxygen；
Thin film transistor (TFT) array is set between the second substrate and the transparent anode；
The luminescent layer is arranged in array in the display panel, so that the display panel forms multiple be arranged alternately
Viewing area and clear area.
Another object of the present invention is to provide a kind of display devices, including above-mentioned display panel.
Display panel of the invention, since organic luminescent device and array electricity being arranged between first substrate and the second substrate
Road, organic luminescent device use transparent light-emitting device, and array circuit layer can control organic luminescent device to go out light to two sides, make to show
Show that the front and back two sides of panel shows identical picture, meanwhile, the organic luminous layer in organic luminescent device is in display panel in battle array
Column arrangement, makes display panel form multiple viewing areas and clear area being arranged alternately, in this way, being not only able to achieve double-sided display, but also energy
Transparence display is realized when ceasing screen, improves user experience.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the simple schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 2 is the arrangement schematic diagram of the viewing area for implementing the display panel provided and clear area；
Fig. 3 is the viewing area of another display panel for implementing to provide and the arrangement schematic diagram of clear area；
Fig. 4 is the structural schematic diagram of organic luminescent device in display panel shown in Fig. 1.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Fig. 1~2, display panel 10 provided in an embodiment of the present invention, including first substrate 110 and the second substrate
120, the organic luminescent device 200 between first substrate 110 and the second substrate 120 and array circuit layer 300, first substrate are set
110 and the second substrate 120 glass substrate or plastic base can be used, the two is transparent substrate.Organic luminescent device 200 includes
First transparency electrode layer 210, organic luminous layer 230 and the second transparency electrode layer 220 set gradually；Array circuit layer 300 is set
Between the second substrate 120 and organic luminescent device 200, be used to control organic luminous layer 230 goes out light, makes display panel 10
Two sides shows same frame.That is, the light that organic luminous layer 230 issues upwards is projected from first substrate 110, organic light emission
The light that layer 230 issues downwards is projected from the second substrate 120, therefore display panel 10 can realize double-sided display.300 quilt of array circuit layer
It is configured to the light that goes out of control organic luminescent device 200, i.e., controls organic luminescent device 200 simultaneously and upward and to following goes out
Light, and may include various semiconductor devices, such as thin film transistor (TFT), to realize the front and back of display panel 10 while show
Show identical picture.Second transparency electrode layer 220 is set between array circuit layer 300 and organic luminous layer 230, organic luminous layer
230 are separated into multiple illumination regions of array arrangement in organic luminescent device 200, i.e., multiple illumination regions share first transparency electrode
Layer 210 and second transparency electrode layer 220, in this way, display panel 10 can be made to form multiple viewing areas 101 being arranged alternately and transparent
Area 102, each illumination region corresponds to each viewing area 101, and organic luminescent device 200 uses transparent luminescent device, and then makes to adopt
Transparence display is able to achieve in the case where ceasing screen state with the display device of the display panel 10.
Display panel 10 provided in this embodiment, since organic hair being arranged between first substrate 110 and the second substrate 120
Optical device 200 and array circuit, organic luminescent device 200 use transparent light-emitting device, and array circuit layer 300 can control organic hair
Optical device 200 goes out light to two sides, and the front and back two sides of display panel 10 is made to show identical picture, meanwhile, organic luminescent device
Organic luminous layer 230 in 200 is arranged in array in display panel 10, and display panel 10 is made to form multiple displays being arranged alternately
Area 101 and clear area 102 in this way, being not only able to achieve double-sided display, but also can realize transparence display when ceasing screen, improve user's body
It tests.
Two faces of display panel 10 have required light from wherein projecting, and two faces described herein refer to the display panel
Where 10 first substrate 110 and the second substrate 120 where while, they can also be known as sometimes front and after
Face.It should be noted that first substrate 110 and the second substrate 120 described herein and above or below are not intended to play
Any restriction effect, merely to being distinguished in the de-scription to them, in order to which those skilled in the art can be clearer
Ground understands the inventive concept of the disclosure.In other words, it can according to need and be used interchangeably.
In one embodiment, first transparency electrode layer 210 is transparent cathode, and second transparency electrode layer 220 is transparent anode.
First transparency electrode layer 210 using high-penetration rate, high conductivity and the low material of work function, for example, by using lanthanum hexaboride or magnesium with
The heap stack combination of silver；Second transparency electrode layer 220 can be used with high-penetration rate, high conductivity and the high material of work function, example
Such as use tin indium oxide (ITO), indium gallium zinc oxide (IGZO), indium zinc oxide (IZO), Al-Doped ZnO (AZO), stannic oxide
Equal transparent conductive materials or thin metal layer, are prepared by modes such as magnetron sputtering, hot evaporations.First substrate 110 and second
Substrate 120 can be selected from glass or plastic material substrate, as poly terephthalic acid class plastics (PET) substrate, polyethylene (PE) substrate,
Polycarbonate (PC) substrate or polyurethane (PU) substrate.Structure of the invention is not limited to apply in passive type display or active
In display, therefore use can be merged with driving assemblies such as thin film transistor (TFT)s.In another embodiment, first transparency electrode layer is
Transparent anode uses indium tin oxide (ITO), indium-zinc oxide (IZO), indium gallium zinc oxide (IGZO), zinc oxide, dioxy
Change the thin-film material of one of tin, Al-Doped ZnO (AZO), second transparency electrode is transparent cathode, uses magnesium silver alloy.
In one embodiment, viewing area 101 and clear area 102 can be completely covered display panel 10, viewing area 101 and transparent
The appearance profile in area 102 is the figure of repeatable arrangement.The arrangement mode of viewing area 101 and clear area 102 can be pros
Shape arrangement, rectanglar arrangement, diamond shape arrangement.As shown in Fig. 2, when the 102 square arrangement of viewing area 101 and clear area, it is each to show
Area 101 and each clear area 102 are square, the area equation of each viewing area 101 and clear area 102, adjacent in every a line
Two viewing areas 101 between there is a clear area 102, in each column, also have one between two adjacent viewing areas 101
A clear area 102, i.e. both direction are all staggered, in this way, the display of 10 two sides of display panel can be made more uniform.It is aobvious
When showing the 102 square arrangement of area 101 and clear area, the area of viewing area 101 and clear area 102 may be configured as unequal.Such as
Shown in Fig. 3, when viewing area 101 and clear area 102 are arranged using diamond shape, each viewing area 101 and each clear area 102 assume diamond in shape,
The area equation of each viewing area 101 and clear area 102, have in every a line, between two adjacent viewing areas 101 one thoroughly
Area pellucida 102 in each column, also has a clear area 102 between two adjacent viewing areas 101, i.e., and be arranged alternately.
In one embodiment, each viewing area 101 includes at least one sub-pixel, and each sub-pixel includes being sequentially formed in
Thin film transistor (TFT) and OLED device in the second substrate 120.The quantity of sub-pixel in each viewing area 101 can be according to display surface
The color matching mode of plate 10 is set, for example, when the color matching mode of display panel 10 is RGB color matching mode, each viewing area 101
The number of interior sub-pixel is three, and three sub-pixels are respectively R sub-pixel, G sub-pixel, B sub-pixel, and display panel 10 is matched
When color mode is RGBW color matching mode, the number of each sub-pixel is four, and four sub-pixels are respectively R sub-pixel, G picture
Element, B sub-pixel, W sub-pixel.Thin film transistor (TFT) can be thin for amorphous silicon film transistor, monocrystalline silicon thin film transistor, polysilicon
The structure of film transistor, metal oxide thin-film transistor etc., thin film transistor (TFT) can select according to actual needs, for example, by using top
Gate thin-film transistors, bottom grating structure thin film transistor (TFT) etc..
In one embodiment, display panel 10 further includes transparent encapsulated layer 400, which is arranged organic
Between luminescent layer 230 and first substrate 110, transparent encapsulated layer 400 covers organic luminous layer 230, for completely cutting off steam and oxygen,
The service life of OLED luminescent device is improved, and then improves the service life of display panel.The material of transparent encapsulated layer 400 can be adopted
Use transparent resin；Transparent encapsulated layer 400 can be thin-film encapsulation layer, so that display panel 10 has smaller thickness, such as select
The thin-film encapsulation layer made of silicon nitride, silica or aluminum oxide etc..
As Figure 1 and Figure 4, in one embodiment, organic luminous layer 230 include set gradually electron injecting layer 231,
Electron transfer layer 232, luminescent layer 233, hole transmission layer 234 and hole injection layer 235.Organic hair can be used in luminescent layer 233
Optical diode is such as selected macromolecule electric exciting light-emitting diode (Polymer Light-Emitting Diode, PLED) or small
Molecule electroluminescent diode (OLED).First transparency electrode layer 210 can be anode or cathode, second transparency electrode layer 220
It can be cathode or anode.
It is hole or the region of electron transmission between first transparency electrode layer 210 and luminescent layer 233.In hole-transfer region
In, alternative insertion hole injection layer 235 or hole transmission layer 234.In electron transmission region, alternative insertion electronics
Implanted layer 231 or electron transfer layer 232.
8-hydroxyquinoline aluminium (Alq), trimerization benzimidazole (TPBI), anthracene can be used in electron transfer layer 232
(anthracene) materials such as derivative, fluorene derivative (fluorine, spirofluorine), then it is subject to doped alkali metal halogen
The n-type dopants such as compound, alkaline-earth halide, alkali metal oxide or metal carbonate compound are to enhance its electron transfer
Rate.
The material of electron injecting layer 231 can be metallic compound, using good with euphotic electrode work function fitness
Organic layer.234 material of hole transmission layer can be NPB (N, N-di (naphthalene-1-yl)-N, N-diphenyl-
The allylic amines compound such as benzidene)；235 material of hole injection layer can be the titaniums cyanines classes such as allylic amines or CuPc
Close object.
As shown in Figure 1, Figure 2 and shown in Fig. 4, display panel 10 provided in an embodiment of the present invention, including the first base being oppositely arranged
Plate 110 and the second substrate 120, organic luminescent device 200, transparent encapsulated layer 400 and thin film transistor (TFT) array.Organic luminescent device
200 are set between first substrate 110 and the second substrate 120 comprising the transparent cathode that sets gradually, electron injecting layer 231,
Electron transfer layer 232, luminescent layer 233, hole transmission layer 234, hole injection layer 235 and transparent anode, electron injecting layer
231, electron transfer layer 232, luminescent layer 233, hole transmission layer 234 and hole injection layer 235 form organic luminous layer 230.Thoroughly
Bright encapsulated layer 400 is set between first substrate 110 and organic luminescent device 200, for completely cutting off steam and oxygen, prevents aqueous vapor
Invasion improves the service life of display panel 10.Thin film transistor (TFT) array is set between the second substrate 120 and transparent anode, is used
Go out light in control organic luminescent device 200, the front and back two sides of display panel 10 is made to show identical picture.Luminescent layer 233 exists
Multiple illumination regions of array arrangement are separated into organic luminescent device 200, make display panel 10 formed it is multiple be arranged alternately it is aobvious
Show area 101 and clear area 102, in this way, being not only able to achieve double-sided display, but also can realize transparence display when ceasing screen, improve user
Experience.
Display device provided in an embodiment of the present invention, the display panel 10 including above-described embodiment.Display device is able to achieve
Double-sided display is able to achieve transparence display in the state of ceasing screen, and structure is simple, cost of manufacture is relatively low.
The foregoing is merely alternative embodiments of the invention, are not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of display panel, it is characterised in that: include:
The first substrate and the second substrate being oppositely arranged；
Organic luminescent device is set between the first substrate and the second substrate, the first transparent electricity including setting gradually
Pole layer, organic luminous layer and second transparency electrode layer；
Array circuit layer is set between the second substrate and the organic luminescent device；
The second transparency electrode layer is set between the array circuit layer and the organic luminous layer, and the organic luminous layer exists
Multiple illumination regions of array arrangement are separated into the organic luminescent device, so that the display panel forms multiple be arranged alternately
Viewing area and clear area.
2. display panel according to claim 1, it is characterised in that: the organic luminous layer includes the electronics set gradually
Implanted layer, electron transfer layer, luminescent layer, hole transmission layer and hole injection layer.
3. display panel according to claim 1, it is characterised in that: the viewing area and described transparent institute is completely covered
State display panel, the appearance profile of the viewing area and the clear area is the figure of repeatable arrangement.
4. display panel according to claim 3, it is characterised in that: the viewing area and the square row in the clear area
Cloth, rectanglar arrangement or diamond shape arrangement, in same a line, the viewing area and the clear area are arranged alternately, in same row, institute
Viewing area and the clear area is stated to be arranged alternately.
5. display panel according to claim 1, it is characterised in that: the array circuit layer is thin film transistor (TFT) array
Layer.
6. display panel according to claim 1, it is characterised in that: the material of the first transparency electrode layer is indium tin oxygen
The thin-film material of one of compound, indium-zinc oxide, indium gallium zinc oxide, zinc oxide, stannic oxide, Al-Doped ZnO, described
The material of two transparent electrode layers is magnesium silver alloy.
7. display panel according to claim 1, it is characterised in that: the first substrate and the second substrate are glass
Substrate or plastic base.
8. display panel according to claim 1, it is characterised in that: the display panel further includes being arranged described organic
Transparent encapsulated layer between luminescent layer and the first substrate, the transparent encapsulated layer cover the organic luminous layer with exclusion of water
Vapour and oxygen.
9. a kind of display panel characterized by comprising
The first substrate and the second substrate being oppositely arranged；
Organic luminescent device is set between the first substrate and the second substrate, including transparent cathode, the electricity set gradually
Sub- implanted layer, electron transfer layer, luminescent layer, hole transmission layer, hole injection layer and transparent anode；
Transparent encapsulated layer, be set between the first substrate and the organic luminescent device, cover the transparent cathode, for every
Exhausted steam and oxygen；
Thin film transistor (TFT) array is set between the second substrate and the transparent anode；
The luminescent layer is separated into multiple illumination regions of array arrangement in the display panel, so that the display panel is formed
Multiple viewing areas and clear area being arranged alternately.
10. a kind of display device, it is characterised in that: including display panel as described in any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388843.8A CN109545827A (en) | 2018-11-21 | 2018-11-21 | Display panel and display device |
| PCT/CN2018/120575 WO2020103224A1 (en) | 2018-11-21 | 2018-12-12 | Display panel and display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388843.8A CN109545827A (en) | 2018-11-21 | 2018-11-21 | Display panel and display device |
Publications (1)
| Publication Number | Publication Date |
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| CN109545827A true CN109545827A (en) | 2019-03-29 |
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ID=65848717
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811388843.8A Pending CN109545827A (en) | 2018-11-21 | 2018-11-21 | Display panel and display device |
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| Country | Link |
|---|---|
| CN (1) | CN109545827A (en) |
| WO (1) | WO2020103224A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113690384A (en) * | 2021-08-10 | 2021-11-23 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| WO2023159597A1 (en) * | 2022-02-28 | 2023-08-31 | 京东方科技集团股份有限公司 | Display substrate, display apparatus and manufacturing method |
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| CN106450015A (en) * | 2016-10-11 | 2017-02-22 | 武汉华星光电技术有限公司 | Transparent OLED display and production method thereof |
| CN107863448A (en) * | 2017-10-24 | 2018-03-30 | 京东方科技集团股份有限公司 | A kind of display screen and its manufacture method, display device |
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| TWI548079B (en) * | 2013-04-16 | 2016-09-01 | 友達光電股份有限公司 | Transparent display and transparent display panel |
| KR102115813B1 (en) * | 2013-09-05 | 2020-05-27 | 엘지디스플레이 주식회사 | Transparent display device and method of driving the same, and method for manufacturing the transparent display device |
| CN104183624B (en) * | 2014-07-31 | 2017-02-01 | 京东方科技集团股份有限公司 | Transparent display panel and manufacturing method thereof, and transparent display apparatus |
| CN107393474B (en) * | 2017-08-29 | 2019-09-10 | 深圳市华星光电半导体显示技术有限公司 | Transparent double face display device and its driving method |
| CN107564945A (en) * | 2017-08-30 | 2018-01-09 | 上海天马微电子有限公司 | The preparation method of transparent display panel, transparent display and transparent display panel |
| CN207233339U (en) * | 2017-10-12 | 2018-04-13 | 上海洞舟实业有限公司 | A kind of transparent membrane electroluminescent device |
| CN107768407B (en) * | 2017-10-19 | 2020-05-12 | 上海天马微电子有限公司 | Organic electroluminescent display panel and display device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450015A (en) * | 2016-10-11 | 2017-02-22 | 武汉华星光电技术有限公司 | Transparent OLED display and production method thereof |
| CN107863448A (en) * | 2017-10-24 | 2018-03-30 | 京东方科技集团股份有限公司 | A kind of display screen and its manufacture method, display device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113690384A (en) * | 2021-08-10 | 2021-11-23 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| WO2023159597A1 (en) * | 2022-02-28 | 2023-08-31 | 京东方科技集团股份有限公司 | Display substrate, display apparatus and manufacturing method |
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| WO2020103224A1 (en) | 2020-05-28 |
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Application publication date: 20190329 |