JP6709324B2 - バックライトモジュール及び表示装置 - Google Patents
バックライトモジュール及び表示装置 Download PDFInfo
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- JP6709324B2 JP6709324B2 JP2019505099A JP2019505099A JP6709324B2 JP 6709324 B2 JP6709324 B2 JP 6709324B2 JP 2019505099 A JP2019505099 A JP 2019505099A JP 2019505099 A JP2019505099 A JP 2019505099A JP 6709324 B2 JP6709324 B2 JP 6709324B2
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- rubber frame
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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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
-
- 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
- G02F1/133621—Illuminating devices providing coloured light
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
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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
- G02F2202/00—Materials and properties
- G02F2202/36—Micro- or nanomaterials
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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
- G02F2203/00—Function characteristic
- G02F2203/05—Function characteristic wavelength dependent
- G02F2203/055—Function characteristic wavelength dependent wavelength filtering
Description
Claims (10)
- ゴム枠、導光板、反射シート、バックライト及び光学フィルムを含み、前記導光板、光学フィルムが順に前記反射シートに重ねて設置され、前記ゴム枠が前記導光板及び光学フィルムの周りに設置されて、前記バックライトを収容するバックライトモジュールであって、
前記バックライトモジュールは更に量子ドットフィルムを含み、前記ゴム枠の内周面に緑色補助光層が設けられ、前記バックライトが前記導光板の入光面と前記ゴム枠との間に位置し、前記量子ドットフィルムが前記導光板と重ね合わせられて、前記導光板と前記光学フィルムとの間に位置するバックライトモジュール。 - 前記バックライトは回路基板及び青色LEDを含み、前記青色LEDが前記回路基板に取り付けられて、前記入光面に向かっている請求項1に記載のバックライトモジュール。
- 前記ゴム枠の材料が緑色PCであり、前記緑色補助光層は前記ゴム枠と材料が同じであって、一体成形される請求項1に記載のバックライトモジュール。
- 前記緑色補助光層が前記ゴム枠の内周面に貼り付けられ又はスプレーされ、又はゴム枠にドープされるように一体成形され、その材料が緑色PET、緑色PI、緑色蛍光体又は緑色QDである請求項1に記載のバックライトモジュール。
- 前記導光板は出光面及び底面を含み、前記入光面が前記出光面及び前記底面に接続され、前記底面に網掛け状のドットが設けられる請求項1に記載のバックライトモジュール。
- 液晶表示モジュール及びバックライトモジュールを含み、前記バックライトモジュールはゴム枠、導光板、反射シート、バックライト及び光学フィルムを含み、前記導光板、光学フィルムが順に前記反射シートに重ねて設置され、前記ゴム枠が前記反射シート、導光板及び光学フィルムの周りに設置される表示装置であって、
前記バックライトモジュールは更に量子ドットフィルムを含み、前記ゴム枠の内周面に緑色補助光層が設けられ、前記バックライトが前記導光板の入光面と前記ゴム枠との間に位置し、前記量子ドットフィルムが前記導光板と重ね合わせられて、前記導光板と前記光学フィルムとの間に位置し、前記液晶表示モジュールが前記バックライトモジュールに取り付けられて、前記光学フィルムを被覆する表示装置。 - 前記バックライトは回路基板及び青色LEDを備え、前記青色LEDが前記回路基板に取り付けられて、前記入光面に向かっている請求項6に記載の表示装置。
- 前記ゴム枠の材料が緑色ポリカーボネートであり、前記緑色補助光層がゴム枠の内周面又はゴム枠本体である請求項6に記載の表示装置。
- 前記緑色補助光層が前記ゴム枠の内周面に貼り付けられ又はスプレーされ、又はゴム枠にドープされるように一体成形され、その材料が緑色PET、緑色PI、緑色蛍光体である請求項6に記載の表示装置。
- 前記導光板は出光面及び底面を含み、前記入光面が前記出光面及び前記底面に接続され、前記底面に網掛け状のドットが設けられる請求項6に記載の表示装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610304390.0A CN105824151B (zh) | 2016-05-10 | 2016-05-10 | 背光模组及显示装置 |
CN201610304390.0 | 2016-05-10 | ||
PCT/CN2016/083288 WO2017193419A1 (zh) | 2016-05-10 | 2016-05-25 | 背光模组及显示装置 |
Publications (2)
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JP2019514189A JP2019514189A (ja) | 2019-05-30 |
JP6709324B2 true JP6709324B2 (ja) | 2020-06-10 |
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JP2019505099A Active JP6709324B2 (ja) | 2016-05-10 | 2016-05-25 | バックライトモジュール及び表示装置 |
Country Status (5)
Country | Link |
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US (1) | US10078177B2 (ja) |
JP (1) | JP6709324B2 (ja) |
KR (1) | KR102166727B1 (ja) |
CN (1) | CN105824151B (ja) |
WO (1) | WO2017193419A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106292068A (zh) * | 2016-09-12 | 2017-01-04 | 武汉华星光电技术有限公司 | 量子点背光模组及液晶显示装置 |
CN106200128B (zh) * | 2016-09-14 | 2019-08-13 | 武汉华星光电技术有限公司 | 量子点背光模组及显示装置 |
CN106483698A (zh) * | 2016-10-14 | 2017-03-08 | 纳晶科技股份有限公司 | 用于显示设备的框体、背光模组和显示装置 |
CN207198363U (zh) * | 2017-05-16 | 2018-04-06 | 深圳市华星光电技术有限公司 | 一种导光板、背光模组及显示设备 |
US10649129B2 (en) * | 2017-05-16 | 2020-05-12 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Light guide plate, backlight module and display device |
CN108196395B (zh) * | 2017-12-28 | 2020-02-18 | 惠州市华星光电技术有限公司 | 背光模组和显示装置 |
US10495925B2 (en) | 2017-12-28 | 2019-12-03 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Backlight module and display device |
CN209215795U (zh) * | 2018-11-26 | 2019-08-06 | 深圳Tcl新技术有限公司 | 一种显示装置 |
CN110137380A (zh) * | 2019-06-10 | 2019-08-16 | 衡山县佳诚新材料有限公司 | 一种量子点增亮护眼薄膜 |
Family Cites Families (10)
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JPH09147618A (ja) * | 1995-11-20 | 1997-06-06 | Sharp Corp | 照明装置 |
US6514460B1 (en) * | 1999-07-28 | 2003-02-04 | Abbott Laboratories | Luminous glucose monitoring device |
TW201510619A (zh) * | 2013-09-06 | 2015-03-16 | Innolux Corp | 背光模組及顯示裝置 |
JP2015111518A (ja) * | 2013-12-06 | 2015-06-18 | 株式会社ジャパンディスプレイ | バックライト及びそれを用いた液晶表示装置 |
US9535206B2 (en) * | 2014-06-09 | 2017-01-03 | Apple Inc. | Display with structures for reducing blue edge effects |
KR101510855B1 (ko) * | 2014-08-22 | 2015-04-09 | 삼성전자 주식회사 | 몰드프레임 및 광학 시트와 이를 포함하는 백라이트 유닛 및 액정 표시 장치 |
JP6348039B2 (ja) * | 2014-09-26 | 2018-06-27 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
KR20160041709A (ko) * | 2014-10-08 | 2016-04-18 | 주식회사 엘지화학 | 광학 필름, 이를 포함하는 휘도 향상 필름 및 백라이트 유닛 |
CN104865749B (zh) * | 2015-06-03 | 2017-11-14 | 武汉华星光电技术有限公司 | 光学膜片组、背光模组以及液晶显示器 |
CN104864318B (zh) * | 2015-06-12 | 2017-05-03 | 深圳市华星光电技术有限公司 | 背光模组及显示装置 |
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2016
- 2016-05-10 CN CN201610304390.0A patent/CN105824151B/zh active Active
- 2016-05-25 KR KR1020187035539A patent/KR102166727B1/ko active IP Right Grant
- 2016-05-25 WO PCT/CN2016/083288 patent/WO2017193419A1/zh active Application Filing
- 2016-05-25 JP JP2019505099A patent/JP6709324B2/ja active Active
- 2016-05-25 US US15/109,392 patent/US10078177B2/en active Active
Also Published As
Publication number | Publication date |
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US10078177B2 (en) | 2018-09-18 |
CN105824151B (zh) | 2019-03-01 |
JP2019514189A (ja) | 2019-05-30 |
KR20190005951A (ko) | 2019-01-16 |
WO2017193419A1 (zh) | 2017-11-16 |
KR102166727B1 (ko) | 2020-10-20 |
CN105824151A (zh) | 2016-08-03 |
US20180106957A1 (en) | 2018-04-19 |
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