CN110098241A - A kind of display panel and its control method, display device - Google Patents
A kind of display panel and its control method, display device Download PDFInfo
- Publication number
- CN110098241A CN110098241A CN201910426193.XA CN201910426193A CN110098241A CN 110098241 A CN110098241 A CN 110098241A CN 201910426193 A CN201910426193 A CN 201910426193A CN 110098241 A CN110098241 A CN 110098241A
- Authority
- CN
- China
- Prior art keywords
- electrode
- display
- display panel
- electric field
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
- H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
This application provides a kind of display panel and its control methods, display device, display panel includes: control module, display base plate and regulating device, the light emission side of display base plate is arranged in regulating device, regulating device includes the first electrode being stacked, first insulating layer, electrostrictive layer and second electrode, control module, it is connect respectively with first electrode and second electrode, for controlling the voltage of first electrode and second electrode, adjust the electric field generated between first electrode and second electrode, so that electrostrictive layer is under the action of electric field, deformation occurs, the direction of propagation for being incident to electrostrictive layer glazed thread is adjusted.Regulating device is arranged in the light emission side of display base plate, deformation occurs under the action of electric field forms lens arrangement for electrostrictive layer in regulating device, to change the direction of propagation of incident ray, change display visual angle size, display panel is made to achieve the effect that peep-proof (reducing visual angle) or shared (increasing visual angle).
Description
Technical field
The present invention relates to field of display technology, more particularly to a kind of display panel and its control method, display device.
Background technique
Mobile phone, tablet computer, TV etc. show that equipment mostly uses wide viewing angle screen in the prior art, and peep-proof is added in few manufacturer
The relevant technologies, are unable to satisfy the privacy requirements of user, and information leakage event increases frequently in recent years.With enterprise, personal privacy protection meaning
The enhancing of knowledge has the great market demand to the peep-proof technology of display equipment.
It is that display surface attaches peep-proof film that traditional peep-proof, which is shown in, and peep-proof film uses ultra tiny blinds window setting technique, former
Reason is similar with vertical blind, and peep-proof film penetrates the light of certain viewing angles, and the light at other visual angles is blocked, and causes to show
Device brightness substantially reduces.
Summary of the invention
The present invention provides a kind of display panel and its control method, display device, to improve display transmitance.
To solve the above-mentioned problems, the invention discloses a kind of display panel, the display panel includes: control module,
The light emission side of the display base plate is arranged in display base plate and regulating device, the regulating device, and the regulating device includes
First electrode, the first insulating layer, electrostrictive layer and the second electrode being stacked,
The control module is connect with the first electrode and the second electrode respectively, for controlling described first
The voltage of electrode and the second electrode adjusts the electric field generated between the first electrode and the second electrode, so that
Deformation occurs under the action of the electric field for the electrostrictive layer, to the propagation side for being incident to the electrostrictive layer glazed thread
To being adjusted.
Optionally, the first electrode is arranged close to the display base plate, and the second electrode is flexible electrode.
Optionally, the first electrode includes multiple strip sub-electrodes, and the display base plate includes multiple pixel units, respectively
The strip sub-electrode and each pixel unit correspond.
Optionally, the material of the second electrode is ITO or nano-silver thread.
Optionally, the display base plate includes: substrate, is stacked multiple thin film transistor (TFT)s over the substrate,
Two insulating layers, third electrode, and the organic luminous layer being patterned and formed in the third electrode and the second insulating layer
And black matrix", the third electrode and each thin film transistor (TFT) are connected by the via hole of setting on the second insulating layer
It connects, the organic luminous layer is arranged in the first electrode and the black matrix" deviates from the side of the substrate, the third
Electrode is anode or cathode, and the first electrode is multiplexed with cathode corresponding with the third electrode or anode.
Optionally, the material of the electrostrictive layer is electroactive polymer.
Optionally, the material of the electrostrictive layer includes at least one of: AOC, DEAP, ESGE, ESP, EVEM,
FEP, LCE, CNT, CP, ERF, IPG and IPMC.
To solve the above-mentioned problems, the invention also discloses a kind of display device, the display device includes any implementation
Display panel described in example.
To solve the above-mentioned problems, the invention also discloses a kind of control methods of display panel, are applied to any implementation
Display panel described in example, the control method include:
The voltage for controlling the first electrode and the second electrode adjusts the first electrode and the second electrode
Between the electric field that generates so that the electrostrictive layer is under the action of the electric field, deformation occurs, described electroluminescent to being incident to
The direction of propagation of stretchable layer glazed thread is adjusted.
Optionally, when the first electrode is arranged close to the display base plate, the second electrode is flexible electrode, and institute
When to state first electrode include multiple strip sub-electrodes, the voltage for controlling the first electrode and the second electrode is adjusted
The electric field generated between the first electrode and the second electrode is saved, so that effect of the electrostrictive layer in the electric field
Lower the step of deformation occurs, comprising:
The stage is shown first, controls the voltage of the first electrode and the second electrode, adjusts first electricity
The electric field generated between pole and the second electrode, so that the electrostrictive layer between the first electrode and the second electrode
Multiple lens arrangements are formed, each lens arrangement and the strip sub-electrode correspond；
The stage is shown second, and the voltage for adjusting the first electrode is identical as the voltage of the second electrode, so that institute
The electrostrictive layer stated between first electrode and the second electrode forms planar structure, the planar structure and the display base
Plate is parallel.
Compared with prior art, the present invention includes the following advantages:
The light emission side of display base plate, the electricity in regulating device is arranged in regulating device by technical solution provided by the present application
It causes stretchable layer deformation occurs under the action of electric field to form lens arrangement, to change the direction of propagation of incident ray, change aobvious
Show visual angle size, display panel is made to achieve the effect that peep-proof (reducing visual angle) or shared (increasing visual angle).
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 shows a kind of display panel provided by the embodiments of the present application in the cross-section structure signal in the first display stage
Figure；
Fig. 2 shows a kind of cross-section structure signals that display panel shows the stage second provided by the embodiments of the present application
Figure；
Fig. 3 shows the schematic diagram of the section structure of another display panel provided by the embodiments of the present application；
Fig. 4 shows a kind of step flow chart of the control method of display panel provided by the embodiments of the present application.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
One embodiment of the application provides a kind of display panel, and referring to Figures 1 and 2, which includes: display base plate
10, the light emission side of display base plate 10 is arranged in regulating device 11 and control module 12, regulating device 11, and regulating device 11 includes
First electrode 111, the first insulating layer 112, electrostrictive layer 113 and the second electrode 114 being stacked.
Control module 12 is connect with first electrode 111 and second electrode 114 respectively, for control first electrode 111 with
And the voltage of second electrode 114, the electric field generated between first electrode 111 and second electrode 114 is adjusted, so that electrostrictive layer
113 deformation occurs under the action of electric field, and the direction of propagation for being incident to 113 glazed thread of electrostrictive layer is adjusted.
Wherein, display base plate 10 for example can be OLED (Organic Light-Emitting Diode, organic light emission two
Pole pipe) display base plate etc..
Electrostrictive layer 113 can be the material with electrostriction effect, and there is points spontaneously formed for this material
Subset group is so-called electricdomain, it has certain polarization, and along the length of the polarization direction often difference with other directions.When
When having DC Electric Field, this electricdomain will rotate, and go to its polarization direction as far as possible consistent with dispatch from foreign news agency field direction, because
This this material can change along the length of dispatch from foreign news agency field direction.
Specifically, the material of electrostrictive layer 113 can be electroactive polymer, and actuator is a kind of intelligence
Energy material, has special electrical property and mechanical performance.This polymer generates miniature deformation after by electro photoluminescence.According to work
With the difference of mechanism, actuator can be divided into electron type EAP or ionic EAP.Electron type EAP includes full stress-strain
It is composite material (AOC), dielectric EAP (DEAP), electrostriction grafted elastomeric (ESGE), electrostriction film (ESP), electroluminescent viscous
Elastomeric polymer (EVEM), ferroelectric polymer (FEP) and liquid crystal elastic body (LCE) etc..Ionic EAP includes carbon nanotube
(CNT), conducting polymer (CP), electrorheological fluids (ERF), ionic polymer gel (IPG) and ionomer Base Metal
Composite material (IPMC) etc..
Therefore, the material of electrostrictive layer include: AOC, DEAP, ESGE, ESP, EVEM, FEP, LCE, CNT, CP, ERF,
At least one of electroactive polymers such as IPG and IPMC.
The stage is shown first, referring to Fig.1, control module 12 can control the voltage of first electrode and second electrode,
The electric field generated between first electrode and second electrode is adjusted, so that the electrostrictive layer between first electrode and second electrode exists
Shape becomes convex lens structures under electric field action, changes the direction of propagation of display device light, scattering light is made to become parallel rays
Or interior caustic, reduce visual angle, to achieve the effect that peep-proof；Alternatively, control module 12 can also control first electrode and
The voltage of second electrode adjusts the electric field generated between first electrode and second electrode so that first electrode and second electrode it
Between electrostrictive layer shape become concavees lens structure, so that parallel rays or interior caustic is become diffusing light, reach increase visual angle
Effect；The stage is shown second, and referring to Fig. 2, control module 12 adjusts the voltage and the voltage phase of second electrode of first electrode
Together, so that the electrostrictive layer between first electrode and second electrode reverts to planar structure, the planar structure and display base plate
In parallel.
Regulating device, is arranged in the light emission side of display base plate by display panel provided in this embodiment, in regulating device
Deformation occurs under the action of electric field forms lens arrangement for electrostrictive layer, to change the direction of propagation of incident ray, changes
It shows visual angle size, display panel is made to achieve the effect that peep-proof (reducing visual angle) or shared (increasing visual angle).
Wherein, first electrode 111 is arranged close to display base plate 10, and the material of first electrode 111 for example can be ITO
(Indium Tin Oxide, indium tin oxide) or other transparent electrodes.
The material of first insulating layer 112 is transparent insulation material, such as can be silicon nitride or OC material etc..
The material of second electrode 114 can be for example the flexible electrode materials such as ITO or nano-silver thread.
In practical applications, display base plate 10 includes multiple pixel units, in order to which the light to each pixel unit is propagated
Direction is accurately adjusted, and it includes multiple strip sub-electrodes, each strip sub-electrode and each pixel list that first electrode 111, which can be set,
Member corresponds.In this way, showing the stage first, electrostrictive layer can form multiple lens arrangements under the action of electric field,
Each lens arrangement and strip sub-electrode (or pixel unit) correspond.
In a kind of implementation, referring to Fig. 3, display base plate 10 includes: substrate 31, is stacked multiple on substrate 31
Thin film transistor (TFT) 32, second insulating layer 33, third electrode 34, and it is patterned and formed on third electrode 34 and second insulating layer 33
On organic luminous layer 35 and black matrix" 36, third electrode 34 and each thin film transistor (TFT) 32 are by being arranged in second insulating layer 33
On via hole connection, the side that organic luminous layer 35 and black matrix" 36 deviate from substrate 31, third electricity is arranged in first electrode 111
Pole 34 is anode or cathode, and first electrode 111 is multiplexed with cathode corresponding with third electrode 34 or anode.
Wherein, thin film transistor (TFT) 32 may include being sequentially formed at the grid 321 sunk to the bottom on 31, gate insulating layer 322, having
Active layer 323 and source-drain electrode 324.
In practical applications, a kind of forming process of display base plate 10 is as follows:
Grid is made on substrate 31 by forming a film, being coated with a series of patterning processes such as PR glue, exposure, development, etching
321；Gate insulating layer 322 is covered on 321 surface of grid；Active layers i.e. active layer 323 is made on gate insulating layer 322；
Source-drain electrode 324 is made on active layer 323；Second insulating layer 33 is covered on source-drain electrode 324；In second insulating layer 33
Through-hole 331 is formed, OLED third electrode 34 is connected；Then patterning forms organic luminous layer 35 and black matrix" 36, black square
Battle array 36 defines pixel unit for dividing；Then another electrode corresponding with third electrode 34 in OLED, this electrode are formed
It can be shared with first electrode 111 in regulating device 11.When third electrode 34 is OLED anode, first electrode 111 is multiplexed with
The cathode of OLED；When third electrode 34 is OLED cathode, first electrode 111 is multiplexed with the anode of OLED.
Another embodiment of the application provides a kind of display device, which includes display described in any embodiment
Panel.
It should be noted that display device in the present embodiment can be with are as follows: Electronic Paper, mobile phone, tablet computer, television set,
Any products or components having a display function such as laptop, Digital Frame, navigator.
Another embodiment of the application provides a kind of control method of display panel, which can be applied to above-mentioned
Display panel described in any embodiment, the control method include:
The voltage of first electrode and second electrode is controlled, the electric field generated between first electrode and second electrode is adjusted,
So that electrostrictive layer is under the action of electric field, deformation occurs, adjusts to the direction of propagation for being incident to electrostrictive layer glazed thread
Section.
In practical applications, which can have control module execution.
In a kind of implementation, when first electrode is arranged close to display base plate, second electrode is flexible electrode, and the first electricity
When pole includes multiple strip sub-electrodes, referring to Fig. 4, control method provided in this embodiment be can specifically include:
Step 401: show the stage first, control the voltage of first electrode and second electrode, adjust first electrode with
The electric field generated between second electrode, so that the electrostrictive layer between first electrode and second electrode forms multiple lens knots
Structure, each lens arrangement and strip sub-electrode correspond.
Specifically, it can control the voltage of first electrode and second electrode, adjust between first electrode and second electrode
The electric field of generation, so that the shape under electric field action of the electrostrictive layer between first electrode and second electrode becomes convex lens knot
Structure changes the direction of propagation of display device light, and scattering light is made to become parallel rays or interior caustic, reduces visual angle, thus
Achieve the effect that peep-proof；Alternatively, the voltage of first electrode and second electrode can also be controlled, first electrode and the second electricity are adjusted
The electric field generated between pole makes to put down so that the electrostrictive layer shape between first electrode and second electrode becomes concavees lens structure
Row light or interior caustic become diffusing light, achieve the effect that increase visual angle.
Step 402: the stage is shown second, the voltage for adjusting first electrode is identical as the voltage of second electrode, so that the
Electrostrictive layer between one electrode and second electrode forms planar structure, and planar structure is parallel with display base plate.
This application provides a kind of display panel and its control methods, display device, by showing regulating device setting
Show the light emission side of substrate, the electrostrictive layer in regulating device deformation occurs under the action of electric field formed lens arrangement, thus
Change the direction of propagation of incident ray, change display visual angle size, display panel is made to reach peep-proof (reducing visual angle) or total
The effect enjoyed and (increase visual angle).
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, commodity or the equipment that include a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, commodity or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in process, method, commodity or the equipment for including the element.
A kind of display panel provided by the present invention and its control method, display device are described in detail above,
Used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only used
In facilitating the understanding of the method and its core concept of the invention；At the same time, for those skilled in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as
Limitation of the present invention.
Claims (10)
1. a kind of display panel, which is characterized in that the display panel includes: control module, display base plate and regulating device,
The light emission side of the display base plate is arranged in the regulating device, and the regulating device includes the first electrode being stacked,
One insulating layer, electrostrictive layer and second electrode,
The control module is connect with the first electrode and the second electrode respectively, for controlling the first electrode
And the voltage of the second electrode, the electric field generated between the first electrode and the second electrode is adjusted, so that described
Deformation occurs under the action of the electric field for electrostrictive layer, to be incident to the direction of propagation of the electrostrictive layer glazed thread into
Row is adjusted.
2. display panel according to claim 1, which is characterized in that the first electrode is set close to the display base plate
It sets, the second electrode is flexible electrode.
3. display panel according to claim 2, which is characterized in that the first electrode includes multiple strip sub-electrodes,
The display base plate includes multiple pixel units, and each strip sub-electrode and each pixel unit correspond.
4. display panel according to claim 2, which is characterized in that the material of the second electrode is ITO or nanometer
Silver wire.
5. display panel according to claim 1, which is characterized in that the display base plate includes: substrate, is stacked
Multiple thin film transistor (TFT)s, second insulating layer, third electrode on the substrate, and be patterned and formed on the third electrode and
Organic luminous layer and black matrix" in the second insulating layer, the third electrode and each thin film transistor (TFT) pass through setting
Via hole connection on the second insulating layer, the first electrode setting are carried on the back in the organic luminous layer and the black matrix"
Side from the substrate, the third electrode are anode or cathode, and the first electrode is multiplexed with and the third electrode pair
The cathode or anode answered.
6. display panel according to any one of claims 1 to 5, which is characterized in that the material of the electrostrictive layer is
Electroactive polymer.
7. display panel according to claim 6, which is characterized in that the material of the electrostrictive layer include it is following at least
One of: AOC, DEAP, ESGE, ESP, EVEM, FEP, LCE, CNT, CP, ERF, IPG and IPMC.
8. a kind of display device, which is characterized in that the display device includes the described in any item display surfaces of claim 1 to 7
Plate.
9. a kind of control method of display panel, which is characterized in that be applied to the described in any item display surfaces of claim 1 to 7
Plate, the control method include:
The voltage for controlling the first electrode and the second electrode is adjusted between the first electrode and the second electrode
The electric field of generation, so that the electrostrictive layer is under the action of the electric field, deformation occurs, to being incident to the electrostriction
The direction of propagation of layer glazed thread is adjusted.
10. control method according to claim 9, which is characterized in that when the first electrode is close to the display base plate
Setting, the second electrode are flexible electrode, and when the first electrode includes multiple strip sub-electrodes, the control described the
The voltage of one electrode and the second electrode adjusts the electric field generated between the first electrode and the second electrode, with
The step of making the electrostrictive layer deformation occurs under the action of the electric field, comprising:
First show the stage, control the voltage of the first electrode and the second electrode, adjust the first electrode with
The electric field generated between the second electrode, so that the electrostrictive layer between the first electrode and the second electrode is formed
Multiple lens arrangements, each lens arrangement and the strip sub-electrode correspond；
The stage is shown second, and the voltage for adjusting the first electrode is identical as the voltage of the second electrode, so that described first
Electrostrictive layer between electrode and the second electrode forms planar structure, and the planar structure is parallel with the display base plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426193.XA CN110098241B (en) | 2019-05-21 | 2019-05-21 | Display panel, control method thereof and display device |
| PCT/CN2020/076189 WO2020233181A1 (en) | 2019-05-21 | 2020-02-21 | Display panel and control method thereof, and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426193.XA CN110098241B (en) | 2019-05-21 | 2019-05-21 | Display panel, control method thereof and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110098241A true CN110098241A (en) | 2019-08-06 |
| CN110098241B CN110098241B (en) | 2022-08-30 |
Family
ID=67448798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910426193.XA Active CN110098241B (en) | 2019-05-21 | 2019-05-21 | Display panel, control method thereof and display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110098241B (en) |
| WO (1) | WO2020233181A1 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110764252A (en) * | 2019-10-28 | 2020-02-07 | 京东方科技集团股份有限公司 | Transparent panel and naked eye three-dimensional display device |
| CN111092107A (en) * | 2019-12-25 | 2020-05-01 | 厦门天马微电子有限公司 | Display panel and display device |
| CN111679464A (en) * | 2020-06-10 | 2020-09-18 | 昆山龙腾光电股份有限公司 | Display device with switchable viewing angle |
| CN111987128A (en) * | 2020-08-26 | 2020-11-24 | 武汉天马微电子有限公司 | Display panel and display device |
| WO2020233181A1 (en) * | 2019-05-21 | 2020-11-26 | 京东方科技集团股份有限公司 | Display panel and control method thereof, and display device |
| CN112967617A (en) * | 2021-02-09 | 2021-06-15 | 维沃移动通信有限公司 | Display module and electronic device |
| CN113078184A (en) * | 2020-01-06 | 2021-07-06 | 京东方科技集团股份有限公司 | Display panel, driving method thereof and display device |
| CN113380862A (en) * | 2021-05-31 | 2021-09-10 | 合肥维信诺科技有限公司 | Display panel and preparation method thereof |
| CN113497094A (en) * | 2020-04-03 | 2021-10-12 | 深圳市柔宇科技有限公司 | Flexible display panel and flexible display device |
| CN113703155A (en) * | 2021-09-08 | 2021-11-26 | 武汉华星光电技术有限公司 | Display device |
| CN113991002A (en) * | 2021-10-29 | 2022-01-28 | 武汉京东方光电科技有限公司 | Display panel and display device |
| WO2022049612A1 (en) * | 2020-09-01 | 2022-03-10 | シャープ株式会社 | Light emitting element and display device |
| CN114594626A (en) * | 2022-03-17 | 2022-06-07 | 北京京东方光电科技有限公司 | TFT substrate, TFT substrate preparation method, display panel and display device |
| CN116560122A (en) * | 2023-07-07 | 2023-08-08 | 惠科股份有限公司 | Display module, driving method and display device |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030026564A1 (en) * | 2000-03-27 | 2003-02-06 | Ngk Insulators, Ltd. | Display device and method for producing the same |
| JP2007057855A (en) * | 2005-08-24 | 2007-03-08 | Sanyo Electric Co Ltd | Image display module and image display apparatus |
| JP2008139376A (en) * | 2006-11-30 | 2008-06-19 | Toppan Printing Co Ltd | Optical member for improving luminance by controlling viewing angle |
| US20090047197A1 (en) * | 2007-08-16 | 2009-02-19 | Gm Global Technology Operations, Inc. | Active material based bodies for varying surface texture and frictional force levels |
| JP2009192884A (en) * | 2008-02-15 | 2009-08-27 | Oki Electric Ind Co Ltd | Display apparatus with peep-preventing function |
| CN102722022A (en) * | 2011-01-28 | 2012-10-10 | 台达电子工业股份有限公司 | Light modulating cell, device and system |
| CN102736243A (en) * | 2011-03-31 | 2012-10-17 | 三星电子株式会社 | Lenticular unit and two-dimensional/three-dimensional switchable auto-stereoscopic display |
| CN103383505A (en) * | 2013-07-12 | 2013-11-06 | 京东方科技集团股份有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN104380171A (en) * | 2012-04-26 | 2015-02-25 | 高通Mems科技公司 | Voltage controlled microlens sheet |
| CN104536162A (en) * | 2015-01-19 | 2015-04-22 | 昆山国显光电有限公司 | Transparent display control structure and transparent display device |
| CN105607330A (en) * | 2015-12-31 | 2016-05-25 | 深圳市万普拉斯科技有限公司 | Display device and display module thereof |
| CN105607331A (en) * | 2015-12-31 | 2016-05-25 | 深圳市万普拉斯科技有限公司 | Method and system for adjusting view field angle of display device |
| US20180046002A1 (en) * | 2016-01-08 | 2018-02-15 | Boe Technology Group Co., Ltd. | Liquid crystal lens panel and display device |
| CN107833556A (en) * | 2017-12-01 | 2018-03-23 | 京东方科技集团股份有限公司 | The view angle switch method of view angle switch structure, display device and display device |
| CN208297887U (en) * | 2018-07-02 | 2018-12-28 | 京东方科技集团股份有限公司 | A kind of display device |
| CN109212861A (en) * | 2018-11-16 | 2019-01-15 | 京东方科技集团股份有限公司 | Lens subassembly and its control method, display device |
| CN109375388A (en) * | 2018-10-31 | 2019-02-22 | 京东方科技集团股份有限公司 | Light control structure, display device and working method |
| CN109765774A (en) * | 2019-03-22 | 2019-05-17 | 京东方科技集团股份有限公司 | A kind of driving method of holographic display and holographic display |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3517535B2 (en) * | 1996-07-10 | 2004-04-12 | 日本碍子株式会社 | Display device |
| CN107357130B (en) * | 2017-09-07 | 2021-04-27 | 京东方科技集团股份有限公司 | Mask plate, lens array, preparation method of lens array and display panel |
| CN110098241B (en) * | 2019-05-21 | 2022-08-30 | 京东方科技集团股份有限公司 | Display panel, control method thereof and display device |
-
2019
- 2019-05-21 CN CN201910426193.XA patent/CN110098241B/en active Active
-
2020
- 2020-02-21 WO PCT/CN2020/076189 patent/WO2020233181A1/en active Application Filing
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030026564A1 (en) * | 2000-03-27 | 2003-02-06 | Ngk Insulators, Ltd. | Display device and method for producing the same |
| JP2007057855A (en) * | 2005-08-24 | 2007-03-08 | Sanyo Electric Co Ltd | Image display module and image display apparatus |
| JP2008139376A (en) * | 2006-11-30 | 2008-06-19 | Toppan Printing Co Ltd | Optical member for improving luminance by controlling viewing angle |
| US20090047197A1 (en) * | 2007-08-16 | 2009-02-19 | Gm Global Technology Operations, Inc. | Active material based bodies for varying surface texture and frictional force levels |
| JP2009192884A (en) * | 2008-02-15 | 2009-08-27 | Oki Electric Ind Co Ltd | Display apparatus with peep-preventing function |
| CN102722022A (en) * | 2011-01-28 | 2012-10-10 | 台达电子工业股份有限公司 | Light modulating cell, device and system |
| CN102736243A (en) * | 2011-03-31 | 2012-10-17 | 三星电子株式会社 | Lenticular unit and two-dimensional/three-dimensional switchable auto-stereoscopic display |
| CN104380171A (en) * | 2012-04-26 | 2015-02-25 | 高通Mems科技公司 | Voltage controlled microlens sheet |
| CN103383505A (en) * | 2013-07-12 | 2013-11-06 | 京东方科技集团股份有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN104536162A (en) * | 2015-01-19 | 2015-04-22 | 昆山国显光电有限公司 | Transparent display control structure and transparent display device |
| CN105607330A (en) * | 2015-12-31 | 2016-05-25 | 深圳市万普拉斯科技有限公司 | Display device and display module thereof |
| CN105607331A (en) * | 2015-12-31 | 2016-05-25 | 深圳市万普拉斯科技有限公司 | Method and system for adjusting view field angle of display device |
| US20180046002A1 (en) * | 2016-01-08 | 2018-02-15 | Boe Technology Group Co., Ltd. | Liquid crystal lens panel and display device |
| CN107833556A (en) * | 2017-12-01 | 2018-03-23 | 京东方科技集团股份有限公司 | The view angle switch method of view angle switch structure, display device and display device |
| CN208297887U (en) * | 2018-07-02 | 2018-12-28 | 京东方科技集团股份有限公司 | A kind of display device |
| CN109375388A (en) * | 2018-10-31 | 2019-02-22 | 京东方科技集团股份有限公司 | Light control structure, display device and working method |
| CN109212861A (en) * | 2018-11-16 | 2019-01-15 | 京东方科技集团股份有限公司 | Lens subassembly and its control method, display device |
| CN109765774A (en) * | 2019-03-22 | 2019-05-17 | 京东方科技集团股份有限公司 | A kind of driving method of holographic display and holographic display |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020233181A1 (en) * | 2019-05-21 | 2020-11-26 | 京东方科技集团股份有限公司 | Display panel and control method thereof, and display device |
| CN110764252B (en) * | 2019-10-28 | 2022-02-25 | 京东方科技集团股份有限公司 | Transparent panel and naked eye three-dimensional display device |
| CN110764252A (en) * | 2019-10-28 | 2020-02-07 | 京东方科技集团股份有限公司 | Transparent panel and naked eye three-dimensional display device |
| CN111092107A (en) * | 2019-12-25 | 2020-05-01 | 厦门天马微电子有限公司 | Display panel and display device |
| CN113078184B (en) * | 2020-01-06 | 2023-09-26 | 京东方科技集团股份有限公司 | Display panel, driving method thereof and display device |
| CN113078184A (en) * | 2020-01-06 | 2021-07-06 | 京东方科技集团股份有限公司 | Display panel, driving method thereof and display device |
| CN113497094A (en) * | 2020-04-03 | 2021-10-12 | 深圳市柔宇科技有限公司 | Flexible display panel and flexible display device |
| CN111679464A (en) * | 2020-06-10 | 2020-09-18 | 昆山龙腾光电股份有限公司 | Display device with switchable viewing angle |
| CN111987128A (en) * | 2020-08-26 | 2020-11-24 | 武汉天马微电子有限公司 | Display panel and display device |
| WO2022049612A1 (en) * | 2020-09-01 | 2022-03-10 | シャープ株式会社 | Light emitting element and display device |
| CN112967617A (en) * | 2021-02-09 | 2021-06-15 | 维沃移动通信有限公司 | Display module and electronic device |
| CN113380862A (en) * | 2021-05-31 | 2021-09-10 | 合肥维信诺科技有限公司 | Display panel and preparation method thereof |
| CN113380862B (en) * | 2021-05-31 | 2023-12-22 | 合肥维信诺科技有限公司 | Display panel and preparation method thereof |
| CN113703155A (en) * | 2021-09-08 | 2021-11-26 | 武汉华星光电技术有限公司 | Display device |
| CN113703155B (en) * | 2021-09-08 | 2023-09-26 | 武汉华星光电技术有限公司 | Display device |
| CN113991002A (en) * | 2021-10-29 | 2022-01-28 | 武汉京东方光电科技有限公司 | Display panel and display device |
| CN114594626B (en) * | 2022-03-17 | 2023-07-04 | 北京京东方光电科技有限公司 | TFT substrate, TFT substrate preparation method, display panel and display device |
| CN114594626A (en) * | 2022-03-17 | 2022-06-07 | 北京京东方光电科技有限公司 | TFT substrate, TFT substrate preparation method, display panel and display device |
| CN116560122A (en) * | 2023-07-07 | 2023-08-08 | 惠科股份有限公司 | Display module, driving method and display device |
| CN116560122B (en) * | 2023-07-07 | 2023-11-21 | 惠科股份有限公司 | Display module, driving method and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020233181A1 (en) | 2020-11-26 |
| CN110098241B (en) | 2022-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110098241A (en) | A kind of display panel and its control method, display device | |
| CN103531100B (en) | Display device and method of operating thereof | |
| KR102045733B1 (en) | Organic Light Emitting Display Device and Method for Manufacturing The Same | |
| US8330882B2 (en) | Image display capable of being an electronic curtain | |
| EP3012865A1 (en) | Display panel and display device having the same | |
| WO2020249009A1 (en) | Display panel and display device | |
| TWI695214B (en) | Pixel array substrate | |
| US11296181B2 (en) | Display panel packaging method | |
| US11114647B2 (en) | Pixel element, method for fabricating the same, display control method, and display panel | |
| CN113270558A (en) | Display panel, manufacturing method thereof and display device | |
| KR101983858B1 (en) | Gap controllable display device | |
| CN106652815B (en) | Display panel and display device | |
| US11195899B2 (en) | Display substrate, display panel, display device and method for manufacturing display substrate | |
| CN105759515B (en) | Liquid crystal display device and its driving method | |
| TWI764877B (en) | display device | |
| CN111933043A (en) | Display device | |
| CN108231790A (en) | Display device and its manufacturing method | |
| US20060146235A1 (en) | Color filter substrate for liquid crystal display and method of fabricating the same | |
| US10784291B2 (en) | Pixel array substrate | |
| KR20050043174A (en) | Two side display type organic electroluminescence panel | |
| CN109119456B (en) | Display panel and display device | |
| TW201824219A (en) | Display device and electronic device include a signal generation circuit, a first gate driver, a second gate driver, and a second display section stopping the first scanning signal outputted by the first gate driver and the second scanning signal outputted by the second gate driver, etc. | |
| CN107664880B (en) | A kind of liquid crystal display device | |
| KR20140024642A (en) | Transparent display with excellent visibility using pdlc film | |
| CN108598119B (en) | OLED transparent display and manufacturing method and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |