CN205899213U - Display device - Google Patents
Display device Download PDFInfo
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- CN205899213U CN205899213U CN201620911932.6U CN201620911932U CN205899213U CN 205899213 U CN205899213 U CN 205899213U CN 201620911932 U CN201620911932 U CN 201620911932U CN 205899213 U CN205899213 U CN 205899213U
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- electrochromism
- plate
- display panel
- transparent
- transparent display
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Abstract
The utility model relates to a show technical field, especially relate to a display device for it comparatively strong and lead to the client who watches the showpiece can't see the problem that transparent display screen went up the content clearly to solve the illumination that exists among the prior art. Display device mainly includes in this application: transparent display panel is located the electrochromic board of one side of transparent display panel to and the control device of connection electrochromic board, the light transmissivity that this control device is used for controlling the electrochromic board reduces along with the reinforcing of current environment light. Thereby this display device's transparency is adjusted to the flexibility to avoid the highlight and penetrate directly to go into people's eye because the transparency is higher and reduce viewing effect's defect, promote and watch the quality.
Description
Technical field
This utility model is related to display technology field, more particularly, to a kind of display device.
Background technology
At present, transparent display has been widely used for all trades and professions, and its transparent visual becomes fashion and high-end exhibition
The favor of cabinet etc..In particular for office work place, for example: the sales counter of banking, jewellery industry and exhibition industry, on the one hand, can
To see the showpiece in showcase through transparent display screen, on the other hand, this showpiece can also be shown by this transparent display screen
Information, such as model, material etc..However, during due to watching indoors, all light can be provided by illuminating lamp or other illuminations
Bright, if illumination is more strong, the client of viewing showpiece will be unable to see clearly the content of transparent display screen.Thus, reduce Consumer's Experience.
Utility model content
This utility model embodiment provides a kind of display device, more strong in order to solve illumination present in prior art
And lead to the client watching showpiece cannot see the problem of content on transparent display screen clearly.
This utility model embodiment employs the following technical solutions:
A kind of display device, comprising:
Transparent display panel, positioned at the electrochromism plate of the side of described transparent display panel, and connects described electroluminescent
Become the control device of colour table；
Wherein, described control device is used for controlling the light transmission of described electrochromism plate with the enhancing of current environment light
Reduce.
Alternatively, described control device specifically includes: for the light intensity of current environment light is converted into the photosensitive of the signal of telecommunication
Sensing device, and electrochromism plate voltage described in control input is generated according to the signal of telecommunication of described photo sensor device output
Control circuit.
Alternatively, described photo sensor device is photoconductive resistance；Described control circuit includes: controls power supply and slip variable resistance
Device, wherein, the described control of access of connecting with described slide rheostat after described electrochromism plate and described photoconductive resistance parallel connection is electric
Source.
Alternatively, described electrochromism plate, specifically includes: two transparency electrodes being oppositely arranged, and is folded in described
Electrochromic layer between two transparency electrodes.
Alternatively, the material of described electrochromic layer is electrochromic material；Described electrochromic layer is described two
Transparent state during prescribed electrode applied voltage, is in shading status during no applied voltage, or, described electrochromic layer is described two
It is in shading status during individual transparency electrode applied voltage, transparent state during no applied voltage.
Alternatively, the material of described electrochromic layer is liquid crystal polymer；The light transmission of described electrochromic layer is with applying
The increase of the voltage being added in described two transparency electrodes and raise, wherein, the voltage being applied in described transparency electrode is little
Threshold voltage in the deflection of described liquid crystal polymer.
Alternatively, described electrochromism plate is planar, and described electrochromism plate is overlapping with described transparent display panel sets
Put.
Alternatively, described electrochromism plate includes multiple electrochromism blocks, and each electrochromism block is transparent aobvious with described
Show that the pixel cell of panel overlaps；
Wherein, each electrochromism block connects different control devices.
Alternatively, also include: be arranged on the transparent protective film on described two surfaces of electrochromism plate.
Alternatively, described transparent display panel is oled display floater or display panels.
The beneficial effects of the utility model are as follows:
By technique scheme, the light transmission of electrochromism plate reduces with the enhancing of current environment light, thus, spirit
Live and adjust the transparency of this display device, direct projection enters human eye and reduces viewing effect because transparency is higher to avoid high light
Defect, the light transmission of the electrochromism plate in the program determines the light transmission of transparent display panel, thus, in electrochromism plate
Light transmission reduce while, the light transmission of this transparent display panel also accordingly reduces, thus, so that beholder is seen as far as possible
The content of display in transparent display panel, lifting viewing quality.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to required in embodiment description
Accompanying drawing to be used briefly introduce it should be apparent that, drawings in the following description be only of the present utility model some enforcement
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is one of display device structure schematic diagram involved by this utility model；
Fig. 2 is the concrete structure schematic diagram of control device in this utility model；
Fig. 3 is two of the display device structure schematic diagram involved by this utility model；
Fig. 4 is the structural representation of electrochromism plate in this utility model；
Fig. 5 (a) and Fig. 5 (b) is the top view of electrochromism plate；
Fig. 6 is three of the display device structure schematic diagram involved by this utility model；
Fig. 7 is four of the display device structure schematic diagram involved by this utility model.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
New be described in further detail it is clear that described embodiment is only a part of embodiment of this utility model, rather than
Whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment of being obtained, broadly fall into the scope of this utility model protection.
Below by specific embodiment, the technical scheme involved by this utility model is described in detail, this practicality is new
Type includes but is not limited to following examples.
As shown in figure 1, for the display device structure schematic diagram involved by this utility model, this display device mainly include with
Lower structure member:
Transparent display panel 11, positioned at the electrochromism plate 12 of the side of transparent display panel 11, and connects electroluminescent change
The control device 13 of colour table 12；Wherein, this control device 13 is used for controlling the light transmission of electrochromism plate 12 with current environment
The enhancing of light and reduce.
By technique scheme, the light transmission of electrochromism plate reduces with the enhancing of current environment light, thus, spirit
Live and adjust the transparency of this display device, direct projection enters human eye thus reducing viewing effect because transparency is higher to avoid high light
Really, the light transmission of the electrochromism plate in the program determines the light transmission of transparent display panel, thus, in electrochromism plate
While light transmission reduces, the light transmission of this transparent display panel also accordingly reduces, thus, so that beholder is seen as far as possible
The content of display on bright display floater, lifting viewing quality.
Alternatively, as shown in Fig. 2 this control device 13 specifically includes: for the light intensity of current environment light is converted into electricity
The photo sensor device 21 of signal s, and control input electrochromism is generated according to the signal of telecommunication s of photo sensor device 21 output
The control circuit 22 of plate 12 voltage v.
Alternatively, in this utility model, in order to reach photosensitive control function, as shown in figure 3, this light-inductive device
Part 21 is specially photoconductive resistance, and wherein, the resistance value of this photoconductive resistance reduces with the increase irradiating light intensity, conversely, increasing；
Meanwhile, control circuit 22 includes: control power supply 221 and slide rheostat 222, wherein, electrochromism plate 12 and photoconductive resistance (its
Label is all 21) Access Control power supply 221 of connecting with slide rheostat 222 after parallel connection.
Alternatively, as shown in figure 4, electrochromism plate 12 specifically includes: two transparency electrodes 121 being oppositely arranged, and
It is folded in the electrochromic layer 122 between two transparency electrodes 121.
Further, in embodiment of the present utility model, electrochromism plate can be according to the material of wherein electrochromic layer
Difference is specifically divided into following two schemes:
Scheme 1, the material of electrochromic layer are electrochromic material；Electrochromic layer is in two transparency electrode applied voltages
When transparent state, during no applied voltage be in shading status, or, electrochromic layer in two transparency electrode applied voltages is in
Shading status, transparent state during no applied voltage.It can be seen that, in the program 1, electrochromism plate only exists two states, a kind of
It is pellucidity, another kind is shading status.
Scheme 2, the material of electrochromic layer are liquid crystal polymer；The light transmission of electrochromic layer is saturating with being applied to two
The increase of the voltage on prescribed electrode and raise, wherein, apply voltage on the transparent electrodes and be not more than liquid crystal polymer deflection
Threshold voltage.In the program 2, there are multiple states in electrochromism plate, from pellucidity to shading status be subdivided into multiple
Between state, the transparency of its intermediate state or shading degree different according to the difference of the voltage being applied.Specifically, electrochromism
The light transmission of plate raises with the increase of voltage, conversely, then reducing.
Generally, as shown in Fig. 5 (a), electrochromism plate 12 is planar, and this electrochromism plate 12 and Transparence Display
Panel 11 overlaps.Thus, overall control can be carried out to electrochromism plate, transparent to whole transparent display panel to realize
The adjustment of degree.
Furthermore, it is contemplated that the image frame shown by transparent display panel is not to occupy whole displays in this display device
Panel screen, and this transparent display panel may also act as the effect to some article displays, therefore, if carry out planar setting
Meter, when light intensity is larger, then can by the whole electrochromism plate being arranged on transparent display panel side be changed into nontransparent (herein
Nontransparent refer to the translucent of multiple transparencies or shading shape), thus, lead to the region of other non-display image frames to become
For nontransparent, the displaying to article for the impact.In this regard, as electrochromism plate 12 can be set to multiple separate units, that is, by Fig. 5 (b)
Electrochromism plate 12 includes multiple electrochromism block p, and each electrochromism block is overlapping with the pixel cell of transparent display panel
Setting；Correspondingly, each electrochromism block connects different control devices.
Alternatively, as shown in fig. 6, in order to prevent the surface of electrochromism plate from damaging, this display device also includes setting
Put the transparent protective film 14 on 12 two surfaces of electrochromism plate.Wherein, the material of transparent protective film can be pet material.
Alternatively, involved transparent display panel in this utility model is oled display floater or display panels.
Wherein, this transparent display panel can not repeat according to structure design of the prior art, this utility model.
Below by way of a specific operation principle, above-mentioned involved display device is illustrated.
As shown in fig. 7, this display device is by including successively:
First clear glass substrate 31；
Electrochromism plate 32；Wherein, this electrochromism plate 32 further includes: a pet protecting film 321, ito anode
322, liquid crystal polymer film layer 323, tio negative electrode 324, the 2nd pet protecting film 325；
Transparent oled display floater 33；Wherein, this transparent oled display floater 33 further includes: metallic cathode 331, electricity
Sub- implanted layer 332, electron transfer layer 333, organic luminous layer 334, hole transmission layer 335, hole injection layer 336, ito anode
337；
Second clear glass substrate 34.
Wherein, the metallic cathode 331 of transparent oled display floater 33 is connected serially to power supply a with ito anode 337, thinks that this is saturating
Bright oled display floater 33 provides corresponding excitation current that organic luminous layer is lighted.
In addition, electrochromism plate 32 passes through ito anode 322 and ito negative electrode 324 is connected with a control device 35, specifically,
This control device 35 comprises a power supply b, and slide rheostat r0 and photoconductive resistance rx are connected to power supply b, and electrochromism
Plate is in parallel with photoconductive resistance rx.
Specifically, it is desirable to electrochromism plate is transparence under general light conditions, that is, pass through to adjust control circuit, for electricity
Mutagens colour table is adjusted to threshold voltage surely, and this quasi- threshold voltage can be configured (afterwards can be constant) by slide rheostat, with
Make the voltage that photoconductive resistance is symbolized under general illumination enable to electrochromism plate and be changed into transparence.When ambient light
When illumination becomes strong, the resistance decrease of photoconductive resistance, thus, lead to the electric current in whole control circuit to become big, and then, slip variable resistance
The partial pressure of device becomes big, and correspondingly, the partial pressure of photoconductive resistance diminishes, thus, lead to the voltage exporting to electrochromism plate to diminish, no
Method drives liquid crystal molecule to deflect well, and then, lead to liquid crystal polymer light transmission bad, reduce the printing opacity of electrochromism plate
Property.Thus, it is easy to the picture material that user or beholder watch display in transparent display panel under intense light irradiation.
Although having been described for preferred embodiment of the present utility model, those skilled in the art once know substantially
Creative concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to wrap
Include preferred embodiment and fall into being had altered and changing of this utility model scope.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to this utility model
New spirit and scope.So, if of the present utility model these modification and modification belong to this utility model claim and
Within the scope of its equivalent technologies, then this utility model is also intended to comprise these changes and modification.
Claims (10)
1. a kind of display device is it is characterised in that include:
Transparent display panel, positioned at the electrochromism plate of the side of described transparent display panel, and connects described electrochromism
The control device of plate；
Wherein, described control device is used for controlling the light transmission of described electrochromism plate to drop with the enhancing of current environment light
Low.
2. device as claimed in claim 1 is it is characterised in that described control device specifically includes: for by current environment light
Light intensity be converted into the photo sensor device of the signal of telecommunication, and generated according to the signal of telecommunication of described photo sensor device output and control
Input the control circuit of described electrochromism plate voltage.
3. device as claimed in claim 2 is it is characterised in that described photo sensor device is photoconductive resistance；Described control electricity
Road includes: controls power supply and slide rheostat, wherein, with described slip after described electrochromism plate is in parallel with described photoconductive resistance
Rheostat series connection accesses described control power supply.
4. device as claimed in claim 1, it is characterised in that described electrochromism plate, specifically includes: two being oppositely arranged
Transparency electrode, and it is folded in the electrochromic layer between described two transparency electrodes.
5. device as claimed in claim 4 is it is characterised in that the material of described electrochromic layer is electrochromic material；Institute
State electrochromic layer transparent state in described two transparency electrode applied voltage, be in shading status during no applied voltage, or
Person, described electrochromic layer is in shading status in described two transparency electrode applied voltage, transparent shape during no applied voltage
State.
6. device as claimed in claim 4 is it is characterised in that the material of described electrochromic layer is liquid crystal polymer；Described
The light transmission of electrochromic layer raises with the increase of the voltage being applied in described two transparency electrodes, wherein, is applied to
Voltage in described transparency electrode is not more than the threshold voltage of described liquid crystal polymer deflection.
7. device as claimed in claim 1 is it is characterised in that described electrochromism plate is planar, and described electrochromism plate
Overlap with described transparent display panel.
8. device as claimed in claim 1 is it is characterised in that described electrochromism plate includes multiple electrochromism blocks, and often
One electrochromism block is overlapped with the pixel cell of described transparent display panel；
Wherein, each electrochromism block connects different control devices.
9. the device as described in any one of claim 1-8 is it is characterised in that also include: is arranged on described electrochromism plate two
The transparent protective film on individual surface.
10. the device as described in any one of claim 1-8 is it is characterised in that described transparent display panel is oled display surface
Plate or display panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620911932.6U CN205899213U (en) | 2016-08-19 | 2016-08-19 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620911932.6U CN205899213U (en) | 2016-08-19 | 2016-08-19 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205899213U true CN205899213U (en) | 2017-01-18 |
Family
ID=57779306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620911932.6U Active CN205899213U (en) | 2016-08-19 | 2016-08-19 | Display device |
Country Status (1)
| Country | Link |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534930A (en) * | 2018-03-23 | 2018-09-14 | 京东方科技集团股份有限公司 | Pressure visualization device and preparation method thereof, detection device |
| CN108983523A (en) * | 2018-07-25 | 2018-12-11 | 京东方科技集团股份有限公司 | The protective device and guard method of a kind of cover sheet, head-up display |
| WO2019029219A1 (en) * | 2017-08-09 | 2019-02-14 | 京东方科技集团股份有限公司 | Optical structure, control method therefor, and display component |
| CN110783364A (en) * | 2019-10-31 | 2020-02-11 | Oppo广东移动通信有限公司 | Display device and electronic apparatus |
| CN110794613A (en) * | 2019-11-15 | 2020-02-14 | 惠州市华星光电技术有限公司 | Photochromic device and photosensitive liquid crystal display |
| CN112382225A (en) * | 2020-11-16 | 2021-02-19 | 京东方科技集团股份有限公司 | Light self-adaptive adjusting method and device of transparent display device and display system |
| CN114038442A (en) * | 2021-11-12 | 2022-02-11 | 北京乐驾科技有限公司 | Method and device for controlling electrochromic glass and intelligent glasses |
-
2016
- 2016-08-19 CN CN201620911932.6U patent/CN205899213U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029219A1 (en) * | 2017-08-09 | 2019-02-14 | 京东方科技集团股份有限公司 | Optical structure, control method therefor, and display component |
| US10782548B2 (en) | 2017-08-09 | 2020-09-22 | Hefei Boe Optoelectronics Technology Co., Ltd. | Optical structure and method for controlling the same, display device |
| CN108534930A (en) * | 2018-03-23 | 2018-09-14 | 京东方科技集团股份有限公司 | Pressure visualization device and preparation method thereof, detection device |
| CN108983523A (en) * | 2018-07-25 | 2018-12-11 | 京东方科技集团股份有限公司 | The protective device and guard method of a kind of cover sheet, head-up display |
| CN110783364A (en) * | 2019-10-31 | 2020-02-11 | Oppo广东移动通信有限公司 | Display device and electronic apparatus |
| CN110794613A (en) * | 2019-11-15 | 2020-02-14 | 惠州市华星光电技术有限公司 | Photochromic device and photosensitive liquid crystal display |
| WO2021093100A1 (en) * | 2019-11-15 | 2021-05-20 | 惠州市华星光电技术有限公司 | Photochromic device and photosensitive liquid crystal display |
| CN112382225A (en) * | 2020-11-16 | 2021-02-19 | 京东方科技集团股份有限公司 | Light self-adaptive adjusting method and device of transparent display device and display system |
| CN114038442A (en) * | 2021-11-12 | 2022-02-11 | 北京乐驾科技有限公司 | Method and device for controlling electrochromic glass and intelligent glasses |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |