CN102737576B - Transparent display device and operating method thereof - Google Patents
Transparent display device and operating method thereof Download PDFInfo
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- CN102737576B CN102737576B CN201110100052.2A CN201110100052A CN102737576B CN 102737576 B CN102737576 B CN 102737576B CN 201110100052 A CN201110100052 A CN 201110100052A CN 102737576 B CN102737576 B CN 102737576B
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- backboard
- look
- signal
- transparent display
- micromatic setting
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Abstract
The invention relates to a transparent display device and an operating method thereof, aiming at improving the situation that a frame cannot be displayed smoothly because of the light transmission of a transparent display device. The transparent display device comprises a transparent display, a color change back plate and a fine turning device, wherein the light transmittance of the color change back plate can be adjusted; the fine turning device is used for receiving an adjusting signal and outputting a color change signal to the color change back plate according to the adjusting signal so as to adjust the light transmittance of the color change back plate.
Description
Technical field
The invention relates to a kind of display device and method of operating thereof, particularly a kind of transparent display and method of operating thereof.
Background technology
The mankind are by the sci-tech product of research and development, no matter be in work or the sizable assistance of acquisition in life.Along with the development of display technique, also constantly the weeding out the old and bring forth the new of various types of displays.Wherein the display technique of innovation is by the made transparent display of transparent luminescent material (Organic Light Emitting Diode, OLED).
Transparent display and traditional monitor difference are that its display screen of transparent display itself is to be transparent, and it shows that object (as the shortcut icon (Icon) on desktop in Windows operating system) presents default color, that is to say that user still can see through form desktop and see the object at rear, but still can operate each shortcut icon.
But, display screen this as transparent, and its behind complicated background shortcut icon cannot clearly be presented, again or the light of environment is too strong, also all can make display frame be subject to the impact of high light and cannot watch smoothly picture, this all will cause the operational inconvenience of user.In other words, current released transparent display still need, in tentative commodity, still cannot meet the demand of practical application.
Summary of the invention
The invention provides a kind of transparent display, comprising: a transparent display, has a first surface and a second surface; Change backboard of the same colour, this look becomes the transmittance capable of regulating of backboard, and is arranged at this second surface; And a micromatic setting, this micromatic setting receives one and adjusts signal, and exports a discoloration signal to this look according to this adjustment signal and become backboard, becomes the transmittance of backboard so as to adjusting this look.
The present invention separately provides a kind of method of operating of transparent display, comprising: a transparent display is provided, and this transparent display has a first surface and a second surface; Change backboard of the same colour is provided, and this look becomes the transmittance capable of regulating of backboard, and is arranged at this second surface; Receive one and adjust signal; Produce a discoloration signal according to this adjustment signal; And adjust this look and become the transmittance of backboard according to this discoloration signal.
Brief description of the drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated, wherein:
Fig. 1 and Fig. 2 are that the look of the first embodiment becomes backboard transmittance schematic diagram.
Fig. 3 is the diagrammatic cross-section of the first embodiment transparent display.
Fig. 4 is the block schematic diagram of the first embodiment.
Fig. 5 is the block schematic diagram of the second embodiment.
Fig. 6 is the block schematic diagram of the 3rd embodiment.
Fig. 7 is the schematic flow sheet that transparency of the present invention is adjusted mode the 4th embodiment.
Main element symbol description:
10 transparent displays
12 housings
20 transparent displays
200 substrates
220 first electrodes
240 organic luminous layers
260 second electrodes
280 protective seams
30 looks become backboard
40 micromatic settings
42 microcontrollers
50 optical sensors
60 display drive apparatus
70 switchgears
S10 provides a transparent display
S12 provides change backboard of the same colour
S14 receives one and adjusts signal
S16 produces a discoloration signal according to adjusting signal
S18 adjusts the transmittance of look change backboard according to discoloration signal
Embodiment
In embodiment, further describe below detailed features of the present invention and advantage, its content is enough to make any those skilled in the art understand technology contents of the present invention and implement according to this, and according to the disclosed content of this instructions, claims and accompanying drawing, any those skilled in the art can understand object and the advantage that the present invention is relevant easily.
Please refer to Fig. 1 and Fig. 2, the look that is respectively the first embodiment becomes backboard transmittance schematic diagram.
Transparent display 10 comprises that transparent display 20 and look become backboard 30.Transparent display 10 has front side and rear side.User can watch the shown picture of this transparent display 10 by the front side of transparent display 10.Transparent display 10 comprises one active type matrix organic led (Active Matrix/Organic Light Emitting Diode, AMOLED) panel.
Transparent display 20 becomes backboard 30 with look and can be arranged in housing 12.Housing 12 can be transparent or opaque material.Housing 12 is the framework of a hollow, and housing 12 is coated on transparent display 20 and look becomes backboard 30 around.
Transparent display 20 has first surface and second surface, and transparent display 20 can be by first surface or second surface display frame.
Look change backboard 30 is arranged at the second surface of transparent display 20.Look becomes the transmittance capable of regulating of backboard 30.Look becomes backboard 30 and comprises an electrochromism (Electrochromic) material, photochromic material or thermochromism material.
Electrochromism material can be electrochomeric glass.Become backboard 30 with the look that comprises electrochromism material, the transmittance that look becomes backboard 30 changes along with controlling electronic signal.Described electronic signal can be electric field, curtage.
Electrochomeric glass can be electrochromic material layer and puts between two glass of smearing nesa coating.Two conducting films are equivalent to two plane electrodes.
Electrochomeric glass can be divided into transition metal oxide, organic compound and high molecular polymer according to material difference.And according to operating mode, electrochomeric glass can be divided into two kinds of different operating modes.
In the first operating mode, in the time that electrochomeric glass does not pass into control current signal, the transmittance of electrochomeric glass is about 2～3%.When the electric field passing into when electrochomeric glass increases gradually, the transmittance of electrochomeric glass also can rise thereupon.The transmittance of electrochomeric glass can reach 70～90%.
In the second operating mode, before electric field is not set up (or voltage/current do not input before), electrochomeric glass presents the not state/pellucidity of discoloring of extinction.After electric field is set up (or after voltage/current input), electrochomeric glass presents the colored state/opaque state compared with extinction.
As shown in Figure 1, when look becomes the transmittance of backboard 30 when higher, the shown picture of transparent display 20 is easily subject to the interference of rear scenery.Thereby the identification of transparent display 20 is declined.
Otherwise, as shown in Figure 2.When look becomes the transmittance of backboard 30 when lower, the shown picture of transparent display 20 is not vulnerable to the interference of rear scenery.Thereby make the identification of transparent display 20 increase.
Please refer to Fig. 3, show according to the diagrammatic cross-section of embodiment of the present invention transparent display.
Transparent display 20 comprises a substrate 200, one first electrode 220, an organic luminous layer 240, one second electrode 260 and a protective seam 280.
Substrate 200 is transparent insulation substrate, and its material can comprise glass or quartz.
The first electrode 220 is formed in substrate 200.The first electrode 220 is negative electrode, and in the time of current flowing, negative electrode can be by electronic injection circuit.The first electrode 220 is transparent conductive electrode, and its material can be indium tin oxide, indium-zinc oxide, Zinc-aluminium, zinc paste or zinc-tin oxide.The generation type of zinc-tin oxide can be vacuum thermal evaporation or sputtering way.
Organic luminous layer 240 is formed on the first electrode 220.Organic luminous layer 240 can be little molecule or macromolecule luminous organic material, and can be Organic Light Emitting Diode material layer or the stacked formation of closing of multilayer luminous organic material of individual layer.Multilayer luminous organic material layer can be subdivided into organic layer, conductive layer and emission layer.Organic layer is made up of organic molecule or organic polymer.Conductive layer, by organic plastic cement molecular composition, can adopt polyaniline as conducting polymer.Emission layer is equally by organic plastic cement molecular composition, and these organic plastic cement molecular transport are from the next electronics of negative electrode.Luminescence process carries out at emission layer.Emission layer can adopt poly-fluorenes as polymkeric substance.
The second electrode 260 is formed on organic luminous layer 240.The second electrode 260 is transparent conductive electrode, its material can be indium tin oxide, indium-zinc oxide, Zinc-aluminium, zinc paste or zinc-tin oxide, and can be formed by sputtering method, electron beam evaporation plating method, hot vapour deposition method, chemical gaseous phase coating method and spray pyrolysis method.
Protective seam 280 coating organic illuminating elements, to protect organic light emission module 20.Protective seam 280 can be a substrate of glass or macromolecule layer.
Above-mentioned transparent display 20 is only the structure of one embodiment of the invention signal use.The structure of transparent display 20 and operation principles are not restriction of the present invention, and any transparent and display that can display frame, is all scope of the present invention.
Refer to Fig. 4 to Fig. 6.Micromatic setting 40 receives an adjustment signal, and exports a discoloration signal to look change backboard 30 according to adjusting signal, becomes the transmittance of backboard 30 so as to adjusting look.
Comprise electrochromism material if look becomes backboard 30, micromatic setting 40 can become on backboard and apply electric field/current/voltage at this look, and uses the variation of electric field/current/voltage to become the transmittance of backboard 30 to adjust this look.Micromatic setting 40 can comprise an electrode (not shown).
If becoming backboard 30, look comprises photochromic material (as photochromic glass), micromatic setting 40 can comprise a light fixture (not shown), this light fixture can emit beam to this look change backboard, and uses light intensity to become the transmittance of backboard 30 to adjust this look.For example, look changes its transmittance after becoming the light that backboard 30 interior photochromic material receives a specific band, and the light fixture of micromatic setting 40 can corresponding send in described specific band the light of wavelength arbitrarily.Therefore become backboard 30 (including photochromic material) when the light fixture of micromatic setting 40 sends in described specific band the light of wavelength to look arbitrarily, the transmittance that look becomes backboard 30 changes.
Comprise thermochromism material (as thermochromism glass) if look becomes backboard 30, micromatic setting 40 can comprise a temperature controller (not shown).Temperature controller can be a thermoelectric cooling chip (Thermoelectric Cooling Module).Temperature controller can be adjusted look and become the temperature of backboard 30, and the temperature variation of using look to become backboard 30 becomes the transmittance of backboard 30 to adjust this look.For example, look becomes after the interior thermochromism material of backboard 30 arrives a temperature threshold (threshold) and changes its transmittance.Therefore adjust look when the temperature controller of micromatic setting 40 and become after backboard 30 (including thermochromism material) arrival one temperature, look becomes the transmittance change of backboard 30.
The adjustment signal that micromatic setting 40 receives can be produced by an optical sensor 50, a display drive apparatus 60 or a switchgear 70.
Refer to shown in Fig. 4.Optical sensor 50 is electrically connected micromatic setting 40, and this optical sensor 50 produces this adjustment signal according to intensity or the wavelength of extraneous light.
Micromatic setting 40 can have a microcontroller 42.In microcontroller 42, can store a corresponding relation.Corresponding relation comprises adjusts signal and the corresponding discoloration signal of adjusting signal, makes micromatic setting 40 export this discoloration signal according to the adjustment signal receiving and corresponding relation.Corresponding relation can be comparison list (look-up table), an operation program or a logical circuit.Corresponding relation has the control value between brightness sensing signal and electric field controls signal.Electric field controls signal can have the output of several class intervals, each class interval corresponding different range brightness sensing signal.Therefore, transparent display 10 can be under different background luminances, corresponding different transparencies.
Refer to shown in Fig. 5.Display drive apparatus 60 is electrically connected micromatic setting 40, and display drive apparatus 60 drives this transparent display 20 according to a signal of video signal.Signal of video signal can be GTG signal or colour signal.Adjust signal and comprise an image information.Micromatic setting 40 is exported this discoloration signal according to image information.Display drive apparatus 60 can be a display chip or a display circuit board.
Refer to shown in Fig. 6.Switchgear 70 is electrically connected micromatic setting 40.Switchgear 70 is exported adjustment signal according to user's operation.Switchgear 70 can be user's operation interface or a change-over switch.
Switchgear 70 switching signal that produces can corresponding two sections of different conditions, such as the first state and the second state.The transmittance of the corresponding transparent display 10 of the first state is " 5% ", the transmittance of the corresponding transparent display 10 of the second state is " and 80% ".
On the other hand, switchgear 70 can be continuous setup switch, and continuous setup switch can corresponding be adjusted the transmittance of transparent display 10 is existed " 5% " extremely " 80% " between lifting.
Referring to Fig. 7, is the process flow diagram of the 4th embodiment transparent display method of operating.The present embodiment, according to the hardware structure of previous embodiment, provides a kind of method of operating of transparent display.The method of operating of transparent display comprises: a transparent display 20 (S10) is provided, and transparent display 20 has a first surface and a second surface; Change backboard 30 of the same colour (S12) is provided, and look becomes the transmittance capable of regulating of backboard 30, and is arranged at second surface; Micromatic setting 40 receives an adjustment signal (S14); Micromatic setting 40 produces a discoloration signal to look change backboard 30 (S16) according to adjusting signal; And look becomes the transmittance (S18) of backboard 30 according to discoloration signal adjustment look change backboard 30.
Adjusting signal can be produced by the optical sensor 50 in previous embodiment, display drive apparatus 60 or switchgear 70.
Discoloration signal can be produced by the electrode in previous embodiment, light fixture or temperature controller.And discoloration signal can and be adjusted signal according to the corresponding relation in previous embodiment and produce, and corresponding relation comprises this adjustment signal and to adjusting this discoloration signal of signal.
Although the present invention discloses as above with preferred embodiment; so it is not in order to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is worked as with being as the criterion that claims were defined.
Claims (19)
1. a transparent display, comprising:
One transparent display, has a first surface and a second surface;
Change backboard of the same colour, this look becomes the transmittance capable of regulating of backboard, and is arranged at this second surface; And
One micromatic setting, this micromatic setting receives one and adjusts signal, and exports a discoloration signal to this look change backboard according to this adjustment signal, becomes the transmittance of backboard so as to adjusting this look.
2. transparent display as claimed in claim 1, is characterized in that, it is one active type matrix organic led that this transparent display comprises.
3. transparent display as claimed in claim 1, is characterized in that, this look becomes backboard and comprises an electrochromism material.
4. transparent display as claimed in claim 3, is characterized in that, this micromatic setting can become on backboard and apply electric field at this look, becomes the transmittance of backboard to adjust this look.
5. transparent display as claimed in claim 3, is characterized in that, this micromatic setting can become on backboard and apply electric current at this look, becomes the transmittance of backboard in order to adjust this look.
6. transparent display as claimed in claim 3, is characterized in that, this micromatic setting can become on backboard and apply voltage at this look, becomes the transmittance of backboard to adjust this look.
7. transparent display as claimed in claim 3, is characterized in that, this micromatic setting comprises an electrode.
8. transparent display as claimed in claim 1, is characterized in that, this look becomes backboard and comprises a photochromic material.
9. transparent display as claimed in claim 8, is characterized in that, this micromatic setting comprises a light fixture, and this light fixture can emit beam to this look change backboard, becomes the transmittance of backboard to adjust this look.
10. transparent display as claimed in claim 1, is characterized in that, this look becomes backboard and comprises a thermochromism material.
11. transparent displays as claimed in claim 10, this micromatic setting comprises a temperature controller, and this temperature controller can be adjusted the temperature of this look change backboard, becomes the transmittance of backboard to adjust this look.
12. transparent displays as claimed in claim 1, this micromatic setting is electrically connected an optical sensor, and this optical sensor produces this adjustment signal according to extraneous light.
13. transparent displays as claimed in claim 1, it is characterized in that, this micromatic setting has a microcontroller, in this microcontroller, store a corresponding relation, this corresponding relation comprises this adjustment signal and to adjusting this discoloration signal of signal, makes this micromatic setting export this discoloration signal according to the adjustment signal receiving and this corresponding relation.
14. transparent displays as claimed in claim 1, it is characterized in that, this micromatic setting is electrically connected a display drive apparatus, this display drive apparatus drives this transparent display according to a signal of video signal, this adjustment signal comprises an image information, and this micromatic setting is exported this discoloration signal according to this image information.
15. transparent displays as claimed in claim 1, is characterized in that, this micromatic setting is electrically connected a switchgear, and this switchgear is exported this adjustment signal according to user's operation.
The method of operating of 16. 1 kinds of transparent displays, comprising:
One transparent display is provided, and this transparent display has a first surface and a second surface;
Change backboard of the same colour is provided, and this look becomes the transmittance capable of regulating of backboard, and is arranged at this second surface;
Use a micromatic setting to receive one and adjust signal;
This micromatic setting produces a discoloration signal according to this adjustment signal; And
This look change backboard is adjusted the transmittance of this look change backboard according to this discoloration signal.
The method of operating of 17. transparent displays as claimed in claim 16, is characterized in that, this adjustment signal is produced by an optical sensor, a display drive apparatus or a switchgear.
The method of operating of 18. transparent displays as claimed in claim 16, is characterized in that, this discoloration signal is produced by an electrode, a light fixture or a temperature controller.
The method of operating of 19. transparent displays as claimed in claim 16, is characterized in that, this discoloration signal produces according to a corresponding relation and this adjustment signal, and this corresponding relation comprises this adjustment signal and to adjusting this discoloration signal of signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110100052.2A CN102737576B (en) | 2011-04-12 | 2011-04-12 | Transparent display device and operating method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110100052.2A CN102737576B (en) | 2011-04-12 | 2011-04-12 | Transparent display device and operating method thereof |
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| CN102737576A CN102737576A (en) | 2012-10-17 |
| CN102737576B true CN102737576B (en) | 2014-12-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103412452A (en) * | 2013-07-31 | 2013-11-27 | 京东方科技集团股份有限公司 | Transparent displaying device |
| CN103529615B (en) * | 2013-11-06 | 2016-04-20 | 京东方科技集团股份有限公司 | Display panel and manufacture method, display device |
| CN104216146A (en) * | 2014-08-01 | 2014-12-17 | 京东方科技集团股份有限公司 | Display panel, display device and preparation method of display panel |
| CN104485427B (en) * | 2014-12-26 | 2018-02-13 | 北京维信诺科技有限公司 | A kind of transparent Organnic electroluminescent device and preparation method thereof |
| CN105702877B (en) * | 2016-04-05 | 2018-11-06 | 深圳市华星光电技术有限公司 | OLED display panel and preparation method thereof |
| DE102016216897A1 (en) * | 2016-09-06 | 2018-03-08 | BSH Hausgeräte GmbH | Laundry treatment appliance with adjustable transparency of a door insert and method for its operation |
| CN107452779B (en) | 2017-07-27 | 2019-12-27 | 京东方科技集团股份有限公司 | Display substrate, preparation method thereof, display panel and display device |
| CN107845738A (en) | 2017-11-01 | 2018-03-27 | 武汉华星光电半导体显示技术有限公司 | Flexible OLED display and preparation method thereof |
| CN109838962A (en) * | 2017-11-28 | 2019-06-04 | 博西华电器（江苏）有限公司 | The door and household electrical appliance of household electrical appliance |
| CN108020941A (en) * | 2017-12-22 | 2018-05-11 | 武汉华星光电半导体显示技术有限公司 | Transparent display screen and transparent display |
| CN109003592A (en) * | 2018-08-01 | 2018-12-14 | 福建华佳彩有限公司 | A method of the adjustment transparent susceptibility of transparent display |
| CN109976019B (en) * | 2019-04-17 | 2021-09-07 | 北京睿智航显示科技有限公司 | Transparent display plate and transparent window with display function |
| CN110189723B (en) * | 2019-06-27 | 2021-08-06 | 京东方科技集团股份有限公司 | Adjusting method, adjusting device, driving method and transparent display device |
| CN111880678B (en) * | 2020-06-23 | 2022-09-20 | 锐捷网络股份有限公司 | Control method, device and equipment and backlight module |
| CN112859405B (en) * | 2021-01-18 | 2024-04-12 | 京东方科技集团股份有限公司 | Transparent display module and transparent display device |
| CN112859473A (en) * | 2021-03-17 | 2021-05-28 | 宁波伯宇科技有限公司 | Transparent display screen |
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