WO2014190692A1 - 显示装置 - Google Patents
显示装置 Download PDFInfo
- Publication number
- WO2014190692A1 WO2014190692A1 PCT/CN2013/087685 CN2013087685W WO2014190692A1 WO 2014190692 A1 WO2014190692 A1 WO 2014190692A1 CN 2013087685 W CN2013087685 W CN 2013087685W WO 2014190692 A1 WO2014190692 A1 WO 2014190692A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrochromic
- display device
- unit
- panel
- light
- Prior art date
Links
- 238000005286 illumination Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 11
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 3
- 238000004040 coloring Methods 0.000 claims 1
- 229920000123 polythiophene Polymers 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 18
- 150000002500 ions Chemical class 0.000 description 6
- 230000031700 light absorption Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
Classifications
-
- 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
- G02F1/15—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 an electrochromic effect
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3266—Details of drivers for scan electrodes
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
- G02F1/13318—Circuits comprising a photodetector
-
- 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
- G02F1/13338—Input devices, e.g. touch panels
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/58—Arrangements comprising a monitoring photodetector
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/02—Composition of display devices
- G09G2300/023—Display panel composed of stacked panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
Definitions
- Embodiments of the invention relate to a display device. Background technique
- display devices there are two main types of display devices, one is a liquid crystal display device, and the other is an OLED (Organic Light-Emitting Diode) display device. Most of these display devices are used in mobile phones, tablet computers, and the like. In multimedia products such as digital cameras. Due to the portability of these multimedia products, users often need to bring these products to the outdoors.
- OLED Organic Light-Emitting Diode
- a display device of a transflective type and a display device provided with a polarizer and a quarter-wave plate are present in the display device.
- the transflective display device has good outdoor readability, but its readability is reduced compared to the transmissive type due to its low brightness and low contrast.
- a display device provided with a polarizer and a quarter-wave plate absorbs light emitted from the display device when the polarizer plus a quarter-wave plate is indoors, and the readability in the room is also lowered.
- it is necessary to increase the brightness of the display device which reduces the life of the display device and causes an afterimage. Summary of the invention
- a display device includes: a display panel; an electrochromic panel disposed on the display panel.
- the electrochromic panel includes an electrochromic unit.
- the electrochromic unit covers the entire display area of the display panel, and the electrochromic unit is in a transparent light guiding state when the illuminance of the surrounding environment is less than or equal to a preset value, and the illuminance in the surrounding environment is greater than the pre- When the value is set, it is in the colored absorbance state.
- the display device further includes: a light detecting unit and a voltage control unit.
- the illumination detecting unit is configured to detect the illuminance of the surrounding environment, convert the detected illuminance of the surrounding environment into a signal, and send the signal to the voltage control unit.
- the voltage control unit is configured to The received signal adjusts a driving voltage on the electrochromic cell such that the electrochromic cell is in a transparent light guiding state or a colored light absorbing state.
- the electrochromic unit includes: a first transparent conductive layer, an electrochromic layer, an ion conductive layer, an ion storage layer, and a second transparent conductive layer.
- the electrochromic unit includes: a first electrode layer, an electrochromic layer, and a second electrode layer.
- the driving voltage on the electrochromic cell is a preset voltage, in a transparent light guiding state, when the driving voltage on the electrochromic cell is 0, it is in a colored light absorption state; or, the electrochromic state
- the driving voltage on the cell is a preset voltage, it is in a colored light absorption state, and when the driving voltage on the electrochromic cell is 0, it is in a transparent light guiding state.
- the preset voltage is 1-5V.
- the material of the electrochromic layer includes polythiamidine and its derivatives, and viologen.
- the preset value is between lOOOOlux and 20001ux.
- the display device further includes: a touch control panel, the touch control panel being disposed between the display panel and the electrochromic panel.
- the illumination detecting unit and the voltage control unit are integrated inside an integrated circuit board IC chip on the electrochromic panel.
- the display panel is a liquid crystal display panel or an OLED display panel.
- FIG. 1 is a cross-sectional structural view of a display device according to an embodiment of the present invention.
- FIG. 2 is a schematic cross-sectional view of another display device according to an embodiment of the present invention
- FIG. 3 is a cross-sectional structural view of another display device according to an embodiment of the present invention
- FIG. 5 is a schematic diagram of a light line of a display device in a low light state according to an embodiment of the present invention.
- Embodiments of the present invention provide a display device.
- the display device mainly includes a display module and an electrochromic panel.
- the display module is the display panel 11, and the electrochromic panel includes an electrochromic unit 12.
- the electrochromic unit 12 covers the entire display area of the display panel 11, and the electrochromic unit 12 is in a transparent light guiding state when the illuminance of the surrounding environment is less than or equal to a preset value, in the surrounding environment. When the illuminance is greater than the preset value, it is in the colored absorbance state.
- the display panel 11 may be a liquid crystal display panel or an OLED display panel, which is not limited herein.
- the electrochromic unit is too bright in the surrounding environment (for example, outdoor) When it is in the state of colored light absorption, it can absorb ambient light and reduce the transmittance of ambient light, thus reducing the degree of reflection of ambient light, thereby improving the outdoor readability of the display device; meanwhile, the electrochromic panel
- the transparent light guiding state when the surrounding environment is not bright (for example, indoor) does not affect the indoor readability of the display device.
- the indoor or outdoor environment described in the embodiment of the present invention is only a general identifier of the weak ambient light, and whether the electrochromic unit is transparent or colored is determined according to the size of the illuminance.
- the electrochromic unit is in a transparent light guiding state, and when the illuminance of the surrounding environment is greater than a preset value, the electrochromic unit is in a colored light absorbing state.
- the preset value is between lOOOOlux and 20001ux.
- the preset value may be 15001 ux, when the ambient illuminance is less than or equal to 15001 ux, the electrochromic unit 12 is in a transparent light guiding state, and when the ambient illuminance is greater than15001 ux, the electrochromic unit 12 is in a colored absorbance state.
- the display device may further include: a light detecting unit 13 and a voltage control unit 14.
- the illumination detecting unit 13 is configured to detect the illuminance of the surrounding environment, convert the illuminance of the detected surrounding environment into a signal, and send the signal to the voltage control unit 14.
- the voltage The control unit 14 is configured to adjust a driving voltage on the electrochromic unit 12 according to the received signal, so that the electrochromic unit 12 is in a transparent light guiding state or a colored light absorption state.
- the electrochromic unit 12 includes: a first transparent conductive layer 121, an electrochromic layer 122, an ion conductive layer 123, an ion storage layer 124, and a second transparent conductive layer 125.
- the electrochromic unit includes: a first electrode layer 131, an electrochromic layer 132, and a second electrode layer 133.
- the illumination detecting unit 13 may be composed of a photosensitive member such as a photoresistor.
- the photoresistor can convert the illuminance in the surrounding environment into an electrical signal, and the illumination detecting unit can send the electrical signal to the voltage control unit, and the voltage control unit can adjust the electrochromic unit according to the received electrical signal.
- Drive voltage Since the electrical signal corresponds to the illuminance of the surrounding environment, the voltage control unit adjusts the driving voltage on the electrochromic unit according to the electrical signal, that is, correspondingly adjusts the driving voltage on the electrochromic unit according to the illuminance of the surrounding environment.
- the voltage control unit loads a driving voltage on the first transparent conductive layer and the second transparent conductive layer
- the voltage control The unit loads a driving voltage on the first electrode layer and the second electrode layer.
- the electrochromic layer can be made transparent or colored by loading different driving voltages on the electrochromic cell.
- the material of the electrochromic layer may be polythiamidine and its derivatives, viologen and the like.
- the materials of the electrochromic layers can be divided into two types.
- the material of the first electrochromic layer is in a transparent light guiding state when the driving voltage on the electrochromic unit is a preset voltage.
- the driving voltage on the color changing unit is 0, it is in a colored light absorption state; and the material of the second electrochromic layer is exactly opposite, when the driving voltage on the electrochromic unit is a preset voltage, the colored light is absorbed.
- the voltage control unit adjusts the driving voltage on the electrochromic cell differently.
- the voltage control unit loads a preset voltage on the electrochromic unit to make the electrochromic layer In a transparent light guiding state, when the illuminance of the surrounding environment is large, the voltage control unit does not apply a voltage on the electrochromic unit, so that the electrochromic layer is in a colored light absorbing state.
- the voltage control unit when the illuminance of the surrounding environment is small, the voltage control unit does not apply a voltage on the electrochromic unit, so that the electrochromic layer is at In the transparent light guiding state, when the illuminance of the surrounding environment is large, the voltage control unit loads a preset voltage on the electrochromic unit, so that the electrochromic layer is in a colored light absorption state.
- the preset voltage is 1-5V.
- the display device further includes: a touch control panel disposed between the display panel and the electrochromic unit for implementing a touch operation.
- the illumination detecting unit and the voltage control unit described in the embodiments of the present invention may be integrated inside an IC (Integrated Circuit) chip on the electrochromic panel.
- the IC chip of the electrochromic panel is separate from the IC chip of the display panel.
- the embodiment of the invention also provides a method for preparing the electrochromic unit shown in FIG.
- the method can include the following steps:
- a transparent conductive film is formed on two transparent substrates to form two substrates.
- the material of the transparent conductive film may be an inorganic conductive material such as ITO or an organic conductive material such as PEDOT (polyethylene dioxythiophene).
- the transparent substrate is a glass substrate.
- the deposition method is electrochemical deposition.
- the electrochromic unit shown in FIG. 3 is formed, wherein the two substrates with the transparent conductive film are the first electrode layer 131 and the second electrode layer 133, and the electrochromic layer 132 is at the two electrodes. Between the layers.
- the method may further include the following steps:
- the material of the transparent conductive film may be an inorganic conductive material such as ITO or an organic conductive material such as PEDOT.
- the transparent substrate is a glass substrate.
- the deposition method is electrochemical deposition.
- step Q3 After the substrate of step Q2 is completed and the other substrate is paired with the substrate, the plastic film and the transparent substrate are separated. This has formed the electrochromic unit shown in Figure 3 with a transparent conductive thin The plastic film of the film is the first electrode layer 131 and the second electrode layer 133, and the electrochromic layer 132 is between the two electrode layers.
- an IC chip integrated with the light detecting unit and the voltage control unit is bonded to the electrochromic cell to form an electrochromic panel.
- the electrochromic panel can be fabricated on a display panel by lamination or the like to form a display device provided by an embodiment of the present invention.
- the light line condition of the display device according to the embodiment of the present invention is strong as the outdoor light is strong.
- the ambient light 41 can be absorbed by the electrochromic unit on the display device, and the transmittance is low, and the degree of reflection is also The reflected light is negligible relative to the light 42 emitted by the display device, which results in good outdoor readability of the display device.
- the light line condition of the display device according to the embodiment of the present invention is as shown in FIG. 5, the ambient light is negligible, and the electrochromic unit 12 is in a transparent light guiding state and does not absorb the display device. The emitted light is 50, and the indoor readability is also good.
- the display device provided by the embodiment of the invention can be applied to any product or component having a display function such as a digital camera, a mobile phone, a tablet computer or an electronic paper.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/357,422 US20150221283A1 (en) | 2013-05-31 | 2013-11-22 | Display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310215149.7A CN103293814B (zh) | 2013-05-31 | 2013-05-31 | 一种显示装置 |
CN201310215149.7 | 2013-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014190692A1 true WO2014190692A1 (zh) | 2014-12-04 |
Family
ID=49094948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/087685 WO2014190692A1 (zh) | 2013-05-31 | 2013-11-22 | 显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150221283A1 (zh) |
CN (1) | CN103293814B (zh) |
WO (1) | WO2014190692A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113724589A (zh) * | 2021-08-20 | 2021-11-30 | 惠州华星光电显示有限公司 | 显示屏及显示装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103293814B (zh) * | 2013-05-31 | 2015-12-23 | 京东方科技集团股份有限公司 | 一种显示装置 |
CN103809809B (zh) | 2014-01-28 | 2017-03-29 | 北京京东方光电科技有限公司 | 触摸装置及其制造方法 |
US9361851B1 (en) | 2014-03-18 | 2016-06-07 | Google Inc. | Electrochromic two way display for two in one laptop/tablet form factors |
TW201706692A (zh) * | 2015-08-04 | 2017-02-16 | 明興光電股份有限公司 | 電致變色面板 |
CN105572987A (zh) * | 2015-12-22 | 2016-05-11 | 深圳市华星光电技术有限公司 | 液晶显示器以及用于使液晶显示器显示图象的驱动方法 |
US9928785B2 (en) | 2016-02-03 | 2018-03-27 | Google Llc | Two way display for two-in-one convertible computer form factors |
DE102016111159A1 (de) * | 2016-06-17 | 2017-12-21 | Visteon Global Technologies, Inc. | Displayanordnung und Verfahren zur Anzeige von Informationen |
CN107044709A (zh) * | 2016-12-13 | 2017-08-15 | 上海巽晔计算机科技有限公司 | 一种中央空调显示装置 |
CN107479281B (zh) * | 2017-08-29 | 2020-05-22 | 京东方科技集团股份有限公司 | 一种像素电路、像素结构和显示面板 |
CN111142302B (zh) * | 2018-11-02 | 2021-01-29 | 京东方科技集团股份有限公司 | 显示面板及其制作方法及调整其环境光反射强度的方法 |
CN110164372B (zh) * | 2019-02-26 | 2020-10-27 | 维沃移动通信有限公司 | 终端设备、屏幕亮度调节方法及装置 |
CN109870814A (zh) * | 2019-03-28 | 2019-06-11 | 华侨大学 | 具有电致变色摄像头的电焊面罩及其电路结构及工作方法 |
CN111458969B (zh) * | 2020-05-18 | 2022-11-04 | 福州京东方光电科技有限公司 | 投影幕布、投影系统及投影显示方法 |
CN114200729A (zh) * | 2021-12-10 | 2022-03-18 | 惠州华星光电显示有限公司 | 显示面板、显示面板的制作方法以及显示装置 |
CN117539086B (zh) * | 2023-11-08 | 2024-07-02 | 浙江大学 | 光调控变色结构、装置、系统及方法 |
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US8174489B2 (en) * | 2008-03-05 | 2012-05-08 | Sony Mobile Communications Ab | Dual-sided display for mobile device |
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2013
- 2013-05-31 CN CN201310215149.7A patent/CN103293814B/zh active Active
- 2013-11-22 WO PCT/CN2013/087685 patent/WO2014190692A1/zh active Application Filing
- 2013-11-22 US US14/357,422 patent/US20150221283A1/en not_active Abandoned
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TW200520610A (en) * | 2003-12-09 | 2005-06-16 | Au Optronics Corp | Organic electro-luminescent display |
CN101211085A (zh) * | 2006-12-29 | 2008-07-02 | 群康科技(深圳)有限公司 | 液晶显示装置 |
US20110096504A1 (en) * | 2007-08-14 | 2011-04-28 | Olaf Ruediger Hild | Organic Electronic Components |
EP2453497A1 (en) * | 2010-11-12 | 2012-05-16 | Winstar Display Co., Ltd. | Icon organic light emitting diode display with high uniformity and increased brightness |
CN103293814A (zh) * | 2013-05-31 | 2013-09-11 | 京东方科技集团股份有限公司 | 一种显示装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113724589A (zh) * | 2021-08-20 | 2021-11-30 | 惠州华星光电显示有限公司 | 显示屏及显示装置 |
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CN103293814A (zh) | 2013-09-11 |
US20150221283A1 (en) | 2015-08-06 |
CN103293814B (zh) | 2015-12-23 |
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