WO2018107736A1 - 显示面板及显示装置 - Google Patents
显示面板及显示装置 Download PDFInfo
- Publication number
- WO2018107736A1 WO2018107736A1 PCT/CN2017/092469 CN2017092469W WO2018107736A1 WO 2018107736 A1 WO2018107736 A1 WO 2018107736A1 CN 2017092469 W CN2017092469 W CN 2017092469W WO 2018107736 A1 WO2018107736 A1 WO 2018107736A1
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- WIPO (PCT)
- Prior art keywords
- electrode
- display
- display panel
- substrate
- emitting diode
- Prior art date
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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
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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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
- G02F1/1313—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 specially adapted for a particular application
-
- 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
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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
- G02F1/133603—Direct backlight with LEDs
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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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
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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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
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- 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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
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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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/294—Variable focal length devices
Definitions
- the present invention belongs to the field of display technologies, and in particular, to a display panel and a display device.
- LCDs liquid crystal display devices
- OLED Organic Light-Emitting Diodes
- Inorganic light-emitting diodes have been used to fabricate inorganic light-emitting diode display panels because of their high transmittance, light weight, low power consumption, and high color gamut.
- the viewing angle of the inorganic light emitting diode display panel in the prior art is not adjustable. Since the performance requirements of the display panel are getting higher and higher, providing a display panel with an adjustable viewing angle is a technical problem to be solved.
- the present invention aims to at least solve one of the technical problems existing in the prior art, and provides a multi-view display panel and a multi-view display device.
- An embodiment of the present invention provides a display panel including a display substrate and a liquid crystal lens disposed on a light-emitting surface side of the display substrate;
- the display substrate includes a first substrate and a plurality of the plurality of substrates disposed on the first substrate a pixel unit; each of the pixel units includes an inorganic light emitting diode;
- the liquid crystal lens includes a plurality of lens units, and the plurality of lens units are disposed in one-to-one correspondence with the plurality of pixel units for adjusting a light-emitting direction of the inorganic light-emitting diodes in the pixel unit.
- a planarization layer is disposed between the display substrate and the liquid crystal lens; each of the lens units includes: a first surface disposed on a side of the planarization layer facing away from the display substrate An electrode, a second substrate disposed opposite to the first electrode, a second electrode of the second substrate adjacent to a side of the first electrode, and a first electrode and the second electrode The liquid crystal layer between.
- the first electrode is a plate electrode and the second electrode is a hole electrode.
- the first electrode is a plate electrode and the second electrode is a strip electrode.
- the materials of the first electrode and the second electrode are both ITO.
- a black matrix is disposed between any two adjacent second electrodes.
- each of the pixel units further includes a thin film transistor and a driving electrode, and a drain of the thin film transistor is connected to the first electrode of the inorganic light emitting diode through the driving electrode.
- the inorganic light emitting diode includes the first pole, the P-type heavily doped layer, the light emitting layer, the N-type heavily doped layer, and the second pole, which are sequentially disposed on the first substrate.
- the thin film transistor comprises an oxide thin film transistor.
- the first is extremely anode and the second is extremely cathode.
- Embodiments of the present invention also provide a display device including the above display panel.
- FIG. 1 is a schematic structural view of a display panel according to an embodiment of the present invention.
- FIG. 2 is a schematic structural diagram of one pixel unit in a display panel according to an embodiment of the present invention.
- an embodiment of the present invention provides a display panel including a display substrate and a liquid crystal lens disposed on a light-emitting surface side of the display substrate.
- the display substrate includes a first substrate (eg, a glass substrate) 1 and a plurality of pixel units 10 disposed on the first substrate 1.
- Each of the pixel units 10 includes an inorganic light emitting diode 11.
- the liquid crystal lens includes a plurality of lens units 20, which are disposed in one-to-one correspondence with the plurality of pixel units 10 for adjusting the light-emitting direction of the inorganic light-emitting diodes 11 in the pixel unit 10.
- the inorganic light emitting diode 11 is applied to the display substrate by transfer.
- the inorganic light-emitting diode 11 has the advantages of small size, high brightness, high contrast, light weight, low power consumption, high color gamut, high efficiency, long life, fast response, etc., so that the display substrate can have high resolution and good display effect.
- Etc. The display substrate is used as a display component in the display panel. Therefore, the display panel of the embodiment has the advantages of high resolution, good display effect, and the like.
- the light-emitting surface side of the display substrate of the embodiment is further provided for adjusting the plurality of pixel units 10
- the plurality of lens units 20 in the light-emitting direction of the inorganic light-emitting diode 11 enable display of different viewing angles.
- the inorganic light emitting diode 11 may include a red light inorganic light emitting diode R, a green light inorganic light emitting diode G, and a blue light inorganic light emitting diode B.
- the present invention is not limited thereto, and the inorganic light emitting diode 11 may further include inorganic light emitting diodes of other colors, which may be selected according to a specific application.
- a planarization layer 3 may be further disposed between the display substrate and the liquid crystal lens.
- Each of the lens units 20 includes: a first electrode 21 disposed on a side of the planarization layer 3 facing away from the display substrate, and a second substrate 2 disposed opposite to the first electrode 21, A second electrode 22 of the second substrate 2 adjacent to the side of the first electrode 21, and a liquid crystal layer 23 disposed between the first electrode 21 and the second electrode 22.
- the deflection of the liquid crystal molecules in the liquid crystal layer 23 can be adjusted by adjusting the magnitude of the voltage applied to the first electrode 21 and the second electrode 22, thereby adjusting the inorganic light emitting diode 11 on the display substrate.
- the light-emitting direction is implemented to realize display of different viewing angles of the display panel.
- the first electrode 21 in each lens unit 20 is a plate electrode and the second electrode 22 is a hole electrode.
- the electric field formed by applying a voltage to the plate electrode and the hole electrode can control the liquid crystal molecules in the liquid crystal layer 23 of the lens unit 20 to be arranged in a hemispherical shape, that is, the shape of the microlens is formed, as shown in FIG. Show.
- the shape of the microlens varies with the intensity of the formed electric field, so that the light-emitting direction of the inorganic light-emitting diode 11 on the display substrate can be made to have a plurality of angles.
- the first electrode 21 in each lens unit 20 is a plate electrode
- the second electrode 22 is a strip electrode. It suffices that the liquid crystal molecules of the liquid crystal layer 23 can be formed into the shape of the microlens after the voltage is applied to the first electrode 21 and the second electrode 22.
- the materials of the first electrode 21 and the second electrode 22 may each be ITO (indium tin oxide), and of course other transparent conductive materials may also be used.
- a black matrix 24 is disposed between any two adjacent second electrodes 22, and the black matrix 24 can prevent two adjacent second electrodes 22 from affecting the electric field generated when the voltages are different. Deflection of the liquid crystal layer 23, thereby affecting the inorganic The light outgoing direction of the light emitting diode 11.
- first electrodes 21 may be electrically insulated from each other, and the respective second electrodes 22 may be electrically insulated from each other.
- the display substrate may include a substrate (eg, the first substrate 1) and a plurality of gate lines and a plurality of data lines (not shown) disposed on the substrate.
- a plurality of gate lines and a plurality of data lines cross each other, and one intersection of the plurality of gate lines and the plurality of data lines defines one pixel unit 10.
- each of the pixel units 10 includes not only the inorganic light emitting diode 11, but also a thin film transistor 12 and a driving electrode 13.
- the drain electrode 123 of the thin film transistor 12 is connected to the first electrode 111 of the inorganic light emitting diode 11 through the drive electrode 13.
- the second electrode 112 of the inorganic light emitting diode 11 is connected to one end of an electrode line, and the other end of the electrode line is connected to a reference voltage source.
- the source 122 of the thin film transistor 12 is connected to the data line, and the gate 121 is connected to the gate line.
- the thin film transistor 12 connected to the gate line is turned on.
- the data voltage loaded on the data line is output to the first electrode 111 of the corresponding inorganic light emitting diode 11 through the thin film transistor 12 and the driving electrode 13, and the second electrode of the inorganic light emitting diode 11 is correspondingly passed through the electrode line.
- 112 inputs a reference voltage (the voltage values of the reference voltage and the data voltage are not equal) to drive the inorganic light emitting diode 11 to emit light.
- the thin film transistor 12 is preferably an oxide thin film transistor, but the invention is not limited thereto.
- the thin film transistor 12 may be any one of a polysilicon thin film transistor, an amorphous silicon thin film transistor, a single crystal silicon thin film transistor, and an organic thin film transistor.
- FIG. 2 shows a block diagram of a pixel unit 10 in accordance with one embodiment.
- the pixel unit 10 includes a thin film transistor 12 and an inorganic light emitting diode 11.
- the first pole 111 of the inorganic light emitting diode 11 is generally an anode
- the second pole 112 is a cathode
- a functional layer is disposed between the first pole 111 and the second pole 112.
- the functional layer may include a P-type heavily doped layer 114, a light-emitting layer 113, and an N-type heavily doped layer 115 disposed in this order from the anode to the cathode.
- the pixel unit 10 may further include a driving electrode 13 that connects the drain electrode 123 of the thin film transistor 12 to the first electrode 111 of the inorganic light emitting diode 11.
- the thin film transistor 12 may further include a gate insulating layer 124 disposed between the gate 121 and the source 122 (or the drain 123), a channel region 125 disposed between the source 122 and the drain 123, and An insulating layer (passivation layer) 126 is disposed in the active region (including the channel region 125, the source 122, and the drain 123) and the light-emitting layer 113 of the inorganic light-emitting diode 11.
- a material of the gate electrode 121 of the thin film transistor 12, the gate insulating layer 124, and the active regions may be sequentially applied to the first substrate 1 by a transfer method. Thereby, the thin film transistor 12 is formed.
- Another embodiment of the present invention provides a display device including the display panel in the above embodiment. Therefore, the display device has the advantages of high resolution, flexibility and transparency, high brightness, high contrast, light weight, low power consumption, high color gamut and the like.
- the display device may be a liquid crystal display device or an electroluminescence display device, such as a liquid crystal panel, an electronic paper, an OLED panel, a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, a navigator, etc. Functional product or part.
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- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Computer Hardware Design (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
Description
Claims (11)
- 一种显示面板,包括显示基板和设置在所述显示基板的出光面侧的液晶透镜;其中,所述显示基板包括第一基底和设置在所述第一基底上的多个像素单元;每个所述像素单元均包括无机发光二极管;所述液晶透镜包括多个透镜单元,所述多个透镜单元与所述多个像素单元一一对应设置,用于调节所述多个像素单元中的无机发光二极管的出光方向。
- 根据权利要求1所述的显示面板,其中,在所述显示基板与所述液晶透镜之间设置有平坦化层;每个所述透镜单元包括:设置在所述平坦化层的背离所述显示基板一侧的第一电极,与所述第一电极相对设置的第二基底,设置所述第二基底的靠近所述第一电极一侧的第二电极,以及设置在所述第一电极和所述第二电极之间的液晶层。
- 根据权利要求2所述的显示面板,其中,所述第一电极为板状电极,所述第二电极为孔状电极。
- 根据权利要求2所述的显示面板,其中,所述第一电极为板状电极,所述第二电极为条状电极。
- 根据权利要求2所述的显示面板,其中,所述第一电极和所述第二电极的材料均为ITO。
- 根据权利要求2所述的显示面板,其中,任意两个相邻的第二电极之间设置有黑矩阵。
- 根据权利要求1至6中的任意一项所述的显示面板,其中, 每个所述像素单元还包括薄膜晶体管和驱动电极,所述薄膜晶体管的漏极通过所述驱动电极与所述无机发光二极管的第一极连接。
- 根据权利要求7所述的显示面板,其中,所述无机发光二极管包括依次设置在所述第一基底上的所述第一极、P型重掺杂层、发光层、N型重掺杂层和第二极。
- 根据权利要求7所述的显示面板,其中,所述薄膜晶体管包括氧化物薄膜晶体管。
- 根据权利要求8所述的显示面板,其中,所述第一极为阳极,并且所述第二极为阴极。
- 一种显示装置,包括权利要求1-10中的任一项所述的显示面板。
Priority Applications (1)
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US15/745,026 US10739635B2 (en) | 2016-12-13 | 2017-07-11 | Display panel and display device |
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CN201611149664.XA CN106652815B (zh) | 2016-12-13 | 2016-12-13 | 显示面板及显示装置 |
CN201611149664.X | 2016-12-13 |
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US (1) | US10739635B2 (zh) |
CN (1) | CN106652815B (zh) |
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CN106652815B (zh) | 2016-12-13 | 2019-03-15 | 京东方科技集团股份有限公司 | 显示面板及显示装置 |
CN110737000B (zh) * | 2018-07-02 | 2023-11-17 | 亿光电子工业股份有限公司 | 可调式发光装置 |
CN108896222B (zh) * | 2018-07-27 | 2020-06-23 | 京东方科技集团股份有限公司 | 一种压力传感器及其检测压力的方法 |
CN114141132B (zh) * | 2022-01-30 | 2022-05-03 | 广州长嘉电子有限公司 | 一种广告机及广告定向显示方法 |
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CN102854693A (zh) * | 2011-06-30 | 2013-01-02 | 三星显示有限公司 | 液晶透镜及包括该液晶透镜的显示装置 |
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US20190011768A1 (en) | 2019-01-10 |
CN106652815B (zh) | 2019-03-15 |
CN106652815A (zh) | 2017-05-10 |
US10739635B2 (en) | 2020-08-11 |
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