CN105929600B - A kind of transparent display screen and transparent display - Google Patents
A kind of transparent display screen and transparent display Download PDFInfo
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- CN105929600B CN105929600B CN201610514050.0A CN201610514050A CN105929600B CN 105929600 B CN105929600 B CN 105929600B CN 201610514050 A CN201610514050 A CN 201610514050A CN 105929600 B CN105929600 B CN 105929600B
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- viewing area
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- transparent display
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
Abstract
This application discloses a kind of transparent display screen and transparent displays, to avoid transparent display screen behind object issue light through having prismatic effect region when, since the prismatic effect of liquid crystal prism structure causes subject image seen by person to lead to the problem of image deformation, and then improve the display effect of transparent display screen.Transparent display screen, it include: back light source structure and the liquid crystal prism structure being set to above the back light source structure, the liquid crystal prism structure includes multiple lines and multiple rows viewing area, with the clear area being located at except the viewing area, the back light source structure is provided with luminescence unit in region corresponding with the viewing area, the back light source structure is additionally provided with light shield layer in region corresponding with the viewing area, and the light shield layer covers region of the luminescence unit other than the upright projection of the viewing area in the upright projection of the viewing area.
Description
Technical field
This application involves display field more particularly to a kind of transparent display screens and transparent display.
Background technique
Increasingly developed with display technology, various new techniques continue to bring out, and transparence display technology is transparent aobvious because of its
Show this characteristic of panel and its unique application, has been to be concerned by more and more people.Transparent display generally refers to be formed
Obviously show state so that the display of the scene of the image and display back that show in display can be seen in viewer.
Fig. 1 show the structural schematic diagram of the transparent display screen of the prior art, which includes: back light source structure
2 and it is set to the liquid crystal prism structure 1 of the top of back light source structure 2, liquid crystal prism structure 1 includes 3 He of multiple lines and multiple rows viewing area
Clear area 4 except viewing area 3.Wherein, liquid crystal prism structure 1 specifically includes first substrate 101, is set to first substrate
The second substrate 102 of 101 lower sections and the liquid crystal layer 103 being set between first substrate 101 and the second substrate 102；First base
Plate 101 it is opposite with the second substrate 102 be provided with planar transparent electrode 104, the second substrate 102 and 101 phase of first substrate on one side
Pair one side viewing area 3 is provided with multiple strip like transparent electrode 105.Back light source structure 2 includes third substrate 201 and setting
Tetrabasal 202 in 201 lower section of third substrate, is provided with luminescence unit 203 between third substrate 201 and tetrabasal 202,
Luminescence unit 203 is set to region corresponding with the viewing area 3 of liquid crystal prism structure 1.Wherein.Different items in viewing area 3
Shape transparent electrode 105 can form gradient electricity when being applied different voltages with the planar transparent electrode 104 of first substrate 101
, under the action of gradient electric field, the liquid crystal at 3 different location of viewing area will receive different size of electric field force, carry out not
With the overturning of degree, so that liquid crystal prism structure 1 forms the prismatic effect with similar prism structure in the viewing area 3.
Fig. 2 show the structural schematic diagram of the second substrate 102 of the transparent display screen of the prior art, the second substrate 102
The same row strip shaped electric poles 105 of upper same row viewing area 3 are structure as a whole, in this way, the transparent display screen of the prior art is in strip
When electrode 105 is powered on, not only prismatic effect can be generated in viewing area 3, the clear area 4 between adjacent rows viewing area 3 also can
Generate prismatic effect.And for the light that non-luminescent unit issues, as shown in the direction of arrow in Fig. 1, such as display screen behind
The light that object issues through having the region of prismatic effect (including viewing area 3 except face vertical with luminescence unit 203
With the clear area 4 between exterior domain and adjacent rows viewing area 3) when, it can be due to the prism effect of liquid crystal prism structure 1 having
Tab phenolphthaleinum causes subject image seen by person to generate image deformation, and then influences the display effect of transparent display screen.
Summary of the invention
The purpose of the application is to provide a kind of transparent display screen and transparent display, behind to avoid transparent display screen
Object issue light through having prismatic effect region when, since the prismatic effect of liquid crystal prism structure leads to human eye
The subject image seen leads to the problem of image deformation, and then improves the display effect of transparent display screen.
The embodiment of the present application provides a kind of transparent display screen, comprising: back light source structure and is set to the backlight knot
Liquid crystal prism structure above structure, the liquid crystal prism structure include multiple lines and multiple rows viewing area, and are located at except the viewing area
Clear area, the back light source structure is provided with luminescence unit, the backlight knot in region corresponding with the viewing area
Structure is additionally provided with light shield layer in region corresponding with the viewing area, and upright projection of the light shield layer in the viewing area is covered
Cover region of the luminescence unit other than the upright projection of the viewing area.
Transparent display screen provided by the embodiments of the present application, back light source structure are additionally provided with light shield layer, within the scope of viewing area,
Upright projection of the light shield layer in the viewing area of liquid crystal prism structure covers luminescence unit in the viewing area of liquid crystal prism structure
Region other than upright projection, and then when can enter human eye to avoid the light of transparent display screen behind, due to the light of object
Subject image seen by person is caused to lead to the problem of image deformation by the liquid crystal prism structure at display zone position, in turn
The display effect of transparent display screen can be improved.
Preferably, the liquid crystal prism structure further include: first substrate, the second base being set to below the first substrate
Plate, and the liquid crystal layer being set between the first substrate and the second substrate；The first substrate and second base
Plate it is opposite be provided with transparent plane-shape electrode on one side, the second substrate one side opposite with the first substrate is in each institute
It states viewing area and is provided with the transparent strip shaped electric poles of multiple row.
Preferably, for strip shaped electric poles described in the same row in viewing area described in same row: being located at described in adjacent rows and show
Show that the strip shaped electric poles in area are connected by a contact conductor, the cross-sectional area of the contact conductor in the row direction is less than the item
The cross-sectional area of shape electrode in the row direction.
Transparent display screen provided by the embodiments of the present application, for the same row strip shaped electric poles in same row viewing area: being located at
The strip shaped electric poles of adjacent rows viewing area are connected by a contact conductor, and the cross-sectional area of the contact conductor in the row direction is less than
The cross-sectional area of strip shaped electric poles in the row direction, and then can reduce the electrode between the second substrate adjacent rows viewing area and
The prismatic effect region that the plane-shape electrode of one substrate is formed, and then reduce the image deformation region of transparent display screen, it improves transparent
The display effect of display screen.
Preferably, the material of the contact conductor is aluminium neodymium, copper or silver.
Contact conductor is aluminium neodymium, copper or the silver of metal material, can reduce the resistance of contact conductor.
Preferably, strip shaped electric poles described in the same row of viewing area described in same row are structure as a whole, and the second substrate exists
The clear area between viewing area described in every adjacent rows is additionally provided with the public electrode for covering the clear area, wherein
The public electrode is arranged on the strip shaped electric poles, and insulation is additionally provided between the strip shaped electric poles and the public electrode
Layer, the insulating layer is identical as the extending direction of the public electrode, and in the direction perpendicular to the second substrate, institute
The projection for stating insulating layer covers the projection of the public electrode.
Transparent display screen provided by the embodiments of the present application is integrated knot for the same row strip shaped electric poles of same row viewing area
When structure, the clear area between every adjacent rows viewing area is additionally provided with the public electrode for covering the clear area, the public electrode
In display, the voltage of transparent plane-shape electrode with first substrate is identical, when upper and lower voltage is identical, adjacent rows viewing area
Between the corresponding liquid crystal molecule in clear area do not deflect, not will form prismatic effect, and then can be to avoid adjacent rows
There is image deformation phenomenon in clear area between viewing area, improves the display effect of transparent display screen.
Preferably, the back light source structure further includes third substrate and the 4th base that is set to below the third substrate
Plate, on the third substrate, the luminescence unit is arranged in the third substrate and institute the liquid crystal prism structure setting
It states between tetrabasal, the one side towards the liquid crystal prism structure of the third substrate is arranged in the light shield layer.
Preferably, the back light source structure is Organic Light Emitting Diode OLED backing structure.
Preferably, every three adjacent hairs of the corresponding region setting in back light source structure viewing area described in every row
Light unit, respectively red, green or blue light emitting pixel unit.
The embodiment of the present application provides a kind of transparent display, including the transparence display provided by the embodiments of the present application
Screen.
Transparent display screen provided by the embodiments of the present application, back light source structure are additionally provided with light shield layer, within the scope of viewing area,
Upright projection of the light shield layer in the viewing area of liquid crystal prism structure covers luminescence unit in the viewing area of liquid crystal prism structure
Region other than upright projection, and then when can enter human eye to avoid the light of transparent display screen behind, due to the light of object
Subject image seen by person is caused to lead to the problem of image deformation by the liquid crystal prism structure at display zone position, in turn
The display effect of transparent display screen can be improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the transparent display screen of the prior art；
Fig. 2 is the structural schematic diagram of the second substrate of the transparent display screen of the prior art；
Fig. 3 is the structural schematic diagram of transparent display screen provided by the embodiments of the present application；
Fig. 4 is the structural schematic diagram of liquid crystal prism structure provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram of back light source structure provided by the embodiments of the present application；
Fig. 6 is the schematic diagram that liquid crystal prism structure provided by the embodiments of the present application forms prism structure under electric field action；
Fig. 7 is a kind of structural schematic diagram of the second substrate of transparent display screen provided by the embodiments of the present application；
Fig. 8 is a kind of section of the second substrate of transparent display screen provided by the embodiments of the present application at contact conductor position
Structural schematic diagram；
Fig. 9 is the structural schematic diagram of the second substrate of another transparent display screen provided by the embodiments of the present application；
Figure 10 is the schematic diagram of the section structure of the second substrate of another transparent display screen provided by the embodiments of the present application.
Specific embodiment
The realization process of the embodiment of the present application is described in detail with reference to the accompanying drawings of the specification.It should be noted that
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the application, and should not be understood as the limitation to the application.
The embodiment of the present application provides a kind of transparent display screen, as shown in Figure 3, comprising: back light source structure 2 and is set to back
The liquid crystal prism structure 1 of 2 top of light-source structure, liquid crystal prism structure 1 include that multiple lines and multiple rows show 3, and are located at except viewing area 3
Clear area 4, back light source structure 2 is provided with luminescence unit 203 in region corresponding with viewing area 3, back light source structure 2 with
The corresponding region in viewing area 3 is additionally provided with light shield layer 204, and upright projection of the light shield layer 204 in viewing area 3 covers luminescence unit
203 region other than the upright projection of viewing area 3.
Transparent display screen provided by the embodiments of the present application, back light source structure 2 are additionally provided with light shield layer 204, in 3 model of viewing area
In enclosing, upright projection of the light shield layer 204 in the viewing area of liquid crystal prism structure 13 covers luminescence unit 203 in liquid crystal prism knot
Region other than the upright projection of the viewing area 3 of structure 1, and then when can enter human eye to avoid the light of transparent display screen behind,
Due to the light of object cause by the liquid crystal prism structure 1 at 3 position of viewing area subject image seen by person generate at
The problem of image distortion, and then the display effect of transparent display screen can be improved.
It should be noted that the liquid crystal prism structure 1 in the embodiment of the present application includes multiple aobvious referring to fig. 4 and shown in Fig. 5
Show area 3, each viewing area 3 is mutually indepedent, corresponds with the luminescence unit 203 of back light source structure 2.Multiple viewing areas 3 are regular
Arrangement forms multiple lines and multiple rows.It can be red emitting pixel unit for the luminescence unit 203 of back light source structure 2, it can also be with
For green emitting pixel unit or blue emitting pixel unit.Specifically, back light source structure 2 is corresponding in every line display range 3
Every three adjacent luminescence units 203 of region setting, respectively red, green or blue light emitting pixel unit.Fig. 4 and Fig. 5 be only with
There are transparent display screen the five-element four to arrange viewing area, and there are every a line four viewing areas 3 and four luminescence units 203 to carry out
For example, in the specific implementation, the line number and columns of transparent display screen and the viewing area 3 of every a line and luminescence unit 203
Number can according to need carry out flexible setting, the application is not limited thereto.In addition, as shown in fig. 6, due to liquid crystal prism
The different strip shaped electric poles 105 of each viewing area 3 of structure 1, can be with the transparent electricity of planar of top when being applied different voltages
Pole 104 forms gradient electric field, and the formation of gradient electric field can make corresponding liquid crystal at the position carry out different degrees of overturning, in turn
Each viewing area 3 is set to form a class prism structure, and accordingly with the focus area of prism structure.In order to be formed preferably
Display effect, the luminescence unit 203 of back light source structure 2 are generally arranged in correspondence with the focus area formed in liquid crystal prism structure 1.
The focus area of specific liquid crystal prism structure 1 can be obtained by test in the specific implementation.
In the specific implementation, liquid crystal prism structure 1 further include: first substrate 101 is set to 101 lower section of first substrate
The second substrate 102, and the liquid crystal layer 103 being set between first substrate 101 and the second substrate 102；First substrate 101 and
Two substrates 102 it is opposite be provided with transparent plane-shape electrode 104, the one side opposite with first substrate 101 of the second substrate 102 on one side
Each viewing area 3 is provided with the transparent strip shaped electric poles 105 of multiple row.Back light source structure 2 further includes third substrate 201 and setting
Tetrabasal 202 in 201 lower section of third substrate, liquid crystal prism structure 1 are arranged on third substrate 201, wherein shine single
Member 203 be arranged between third substrate 201 and tetrabasal 202, light shield layer 204 be arranged in third substrate 201 towards liquid crystal
The one side of prism structure 1.
Wherein, in conjunction with shown in Fig. 3, Fig. 7 and Fig. 8, Fig. 8 is the diagrammatic cross-section in Fig. 7 along the direction A-A ', in order to avoid aobvious
When the light of display screen behind enters human eye via the clear area 4 between adjacent rows viewing area 3, since liquid crystal prism structure 1 is led
Subject image seen by person is caused to generate image deformation, in the specific implementation, for the same row strip in same row viewing area 3
Electrode 105, can be mutually it is intermittent, positioned at adjacent rows viewing area 3 strip shaped electric poles 105 pass through a contact conductor 106
Connection, the cross-sectional area of contact conductor 106 in the row direction are less than the cross-sectional area of strip shaped electric poles 105 in the row direction.This
Apply for the transparent display screen that embodiment provides, by being arranged to be interrupted by the same row strip shaped electric poles 105 in same row viewing area 3
, the strip shaped electric poles 105 of adjacent rows viewing area 3 are connected to by a thinner contact conductor 106, due to reducing connection adjacent two
The connection electrode width of the strip shaped electric poles 105 of line display range 3, and then reduce between 102 adjacent rows viewing area 3 of the second substrate
Electrode and first substrate 101 the prismatic effect region that is formed of plane-shape electrode 104, and then can reduce in the prior art aobvious
When the light of display screen behind object enters human eye via the clear area 4 between adjacent rows viewing area 3, due to liquid crystal prism structure
Image deformation caused by 1 and cause the influence to transparent display screen display effect.Wherein, transparent strip shaped electric poles 105 are generally oxygen
Change indium tin, the material for connecting the contact conductor 106 of the strip shaped electric poles 105 of adjacent rows viewing area can be metal, specific gold
Belonging to material can be the lesser aluminium neodymium of resistance, copper or silver.
In addition, wherein Figure 10 is the diagrammatic cross-section in Fig. 9 along the direction B-B ', same in conjunction with shown in Fig. 3, Fig. 9 and Figure 10
Arrange the same row strip shaped electric poles 105 or integral structure of viewing area 3.But the same row strip electricity in same row viewing area 3
When pole 105 is structure as a whole, clear area 4 of the second substrate 102 between every adjacent rows viewing area 3 is additionally provided with covering, and this is saturating
The public electrode 107 in area pellucida 4, the public electrode 107 are arranged on strip shaped electric poles 105.In display screen display, by making this
The voltage of public electrode 107 is identical as the voltage of planar transparent electrode 104 of first substrate 101, can make aobvious with adjacent rows
Show that the corresponding liquid crystal molecule in clear area 4 between area 3 does not deflect, not will form prismatic effect, and then can be to avoid phase
There is image deformation phenomenon in clear area 4 between adjacent two line display ranges 3, and then the display effect of transparent display screen can be improved.
Certainly, in the specific implementation, in order to avoid public electrode 107 causes other influences to display screen, strip shaped electric poles 106 with it is public
Insulating layer 108 is additionally provided between electrode 107, insulating layer 108 is identical as the extending direction of public electrode 107, and vertical
In on the direction of the second substrate 102, the projection of insulating layer 108 covers the projection of public electrode 107.
It should be noted that since the display screen in the embodiment of the present application is transparent display screen, liquid crystal prism structure 1
Third substrate 201, the tetrabasal 202 of first substrate 101, the second substrate 102 and back light source structure 2 are generally transparent base
Plate, specifically, can be transparent glass substrate.For transparent electrode, material can be tin indium oxide.Back light source structure 2 has
Body can be Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) backing structure, or its
It can form the back light source structure of array light-emitting point, for example, it is also possible to light emitting diode (Light Emitting Diode,
LED) backing structure, plasma (Plasma Display Panel, PDP) backing structure.
The embodiment of the present application provides a kind of transparent display, including transparent display screen provided by the embodiments of the present application.
In conclusion transparent display screen provided by the embodiments of the present application, back light source structure 2 is additionally provided with light shield layer 204,
In 3 range of viewing area, upright projection covering luminescence unit 203 of the light shield layer 204 in the viewing area of liquid crystal prism structure 13 exists
Region other than the upright projection of the viewing area 3 of liquid crystal prism structure 1, so can block the light of transparent display screen behind into
When entering human eye, since the liquid crystal prism structure 1 at 3 position of viewing area causes the imaging of object to generate distortion, and then it can be improved
The display effect of transparent display screen.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (8)
1. a kind of transparent display screen, comprising: back light source structure and the liquid crystal prism knot being set to above the back light source structure
Structure, the liquid crystal prism structure include multiple lines and multiple rows viewing area, and the clear area except the viewing area, the backlight
Structure is provided with luminescence unit in region corresponding with the viewing area, which is characterized in that the back light source structure with institute
It states the corresponding region in viewing area and is additionally provided with light shield layer, upright projection of the light shield layer in the viewing area covers the hair
Region of the light unit other than the upright projection of the viewing area；
The liquid crystal prism structure further include: first substrate, the second substrate being set to below the first substrate, and setting
Liquid crystal layer between the first substrate and the second substrate；The first substrate one side opposite with the second substrate
It is provided with transparent plane-shape electrode, the second substrate one side opposite with the first substrate is arranged in each viewing area
There are the strip shaped electric poles that multiple row is transparent；
The clear area of the second substrate between the viewing area described in every adjacent rows is additionally provided with covering, and this is described transparent
The public electrode in area.
2. transparent display screen as described in claim 1, which is characterized in that for the same row institute in viewing area described in same row
State strip shaped electric poles: the strip shaped electric poles positioned at viewing area described in adjacent rows are connected by a contact conductor, the contact conductor
Cross-sectional area in the row direction is less than the cross-sectional area of the strip shaped electric poles in the row direction.
3. transparent display screen as claimed in claim 2, which is characterized in that the material of the contact conductor is aluminium neodymium, copper or silver.
4. transparent display screen as claimed in claim 2, which is characterized in that strip described in the same row of viewing area described in same row
Electrode is structure as a whole, and the public electrode is arranged on the strip shaped electric poles, the strip shaped electric poles and the public electrode
Between be additionally provided with insulating layer, the insulating layer is identical as the extending direction of the public electrode, and perpendicular to described
On the direction of two substrates, the projection of the insulating layer covers the projection of the public electrode.
5. transparent display screen as described in claim 1, which is characterized in that the back light source structure further include third substrate and
The tetrabasal being set to below the third substrate, the liquid crystal prism structure setting are described on the third substrate
Luminescence unit is arranged between the third substrate and the tetrabasal, and the face of the third substrate is arranged in the light shield layer
To the one side of the liquid crystal prism structure.
6. transparent display screen as described in claim 1, which is characterized in that the back light source structure is Organic Light Emitting Diode
OLED backing structure.
7. transparent display screen as described in claim 1, which is characterized in that back light source structure viewing area phase described in every row
Every three adjacent luminescence units of corresponding region setting, respectively red, green or blue light emitting pixel unit.
8. a kind of transparent display, which is characterized in that including such as described in any item transparent display screens of claim 1-7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610514050.0A CN105929600B (en) | 2016-06-30 | 2016-06-30 | A kind of transparent display screen and transparent display |
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| CN201610514050.0A CN105929600B (en) | 2016-06-30 | 2016-06-30 | A kind of transparent display screen and transparent display |
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| CN105929600B true CN105929600B (en) | 2019-08-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106205381B (en) * | 2016-09-13 | 2019-04-02 | 京东方科技集团股份有限公司 | A kind of display device and its display methods |
| CN107065206B (en) * | 2017-03-21 | 2019-11-26 | 深圳市华星光电技术有限公司 | A kind of naked eye three-dimensional display device |
| CN106932954A (en) | 2017-05-12 | 2017-07-07 | 京东方科技集团股份有限公司 | Display device and preparation method thereof |
| CN107741671B (en) * | 2017-11-03 | 2021-02-26 | 上海天马微电子有限公司 | Display device and preparation method thereof |
| CN109061932B (en) * | 2018-08-30 | 2021-11-02 | 京东方科技集团股份有限公司 | Transparent display panel and transparent display device |
| CN109143683A (en) * | 2018-09-26 | 2019-01-04 | 深圳市华星光电半导体显示技术有限公司 | A kind of display device |
| CN109493746A (en) * | 2018-12-29 | 2019-03-19 | 厦门天马微电子有限公司 | Display panel and display device |
| CN110703487B (en) * | 2019-09-26 | 2021-03-16 | 深圳市华星光电半导体显示技术有限公司 | Pixel structure and transparent display |
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