JP2018517934A - 拡散パターンを有する反射偏光モジュール及びこれを備えたバックライトユニット - Google Patents
拡散パターンを有する反射偏光モジュール及びこれを備えたバックライトユニット Download PDFInfo
- Publication number
- JP2018517934A JP2018517934A JP2017560546A JP2017560546A JP2018517934A JP 2018517934 A JP2018517934 A JP 2018517934A JP 2017560546 A JP2017560546 A JP 2017560546A JP 2017560546 A JP2017560546 A JP 2017560546A JP 2018517934 A JP2018517934 A JP 2018517934A
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflective polarizing
- sheet
- polarizing sheet
- diffusion
- 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
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
-
- 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
- G02B6/0051—Diffusing 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements
-
- 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
- G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped 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
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement 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
- G02B6/0033—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
先ず、図1ないし図4を参照して本発明の実施例による反射偏光モジュールが適用されたバックライトユニットの概略的構成について詳察してみると、次のとおりである。
一方、上述したように、上記コーティング層430に上記拡散パターン434が備えられることによって、上記第1集光シート410及び反射偏光シート420を通過した光を一定の角度で拡散させて接合ラインなどの品質低下に問題となる欠陷(defect)を遮蔽させる。
次いで、図5ないし図7を参照して、本発明による上記反射偏光モジュール400で別途の上記接着層440がさらに含まれた状態を見ると次のとおりである。
Claims (8)
- 屈折率が相互異なる複数個のレイヤーが積層されて光を選択的に透過させる反射偏光シート;
上部へ行くほど横断面積が減少する第1単位集光体が連続的に繰り返される第1構造化パターンを有し、上記第1単位集光体の上側端部が上記反射偏光シートの下部で横方向に第1幅を有するように接合される第1集光シート;及び
上記反射偏光シートの上面に位置し、上面に突出された複数個の拡散突起からなる拡散パターンが形成されて上記反射偏光シートを透過して伝達される光を拡散させるコーティング層;を含み、
上記複数個の拡散突起のうち、少なくとも一部は横方向による幅が上記第1幅より相対的に小さく形成されることを特徴とする反射偏光モジュール。 - 上記拡散突起は、
不均一な大きさを持って不規則的に上記コーティング層の上面に形成されることを特徴とする請求項1に記載の反射偏光モジュール。 - 上記反射偏光シートの下面に位置し、上記第1単位集光体の上側端部が横方向に第2幅位の境界面を有するように埋め込まれて接合される接着層をさらに含み、
上記複数個の拡散突起のうち、少なくとも一部は横方向による幅が上記第2幅より相対的に小さく形成されることを特徴とする請求項1に記載の反射偏光モジュール。 - 上記接着層は、
不均一な複数個の接合パターンを持って上記反射偏光シートの下面に位置することを特徴とする請求項3に記載の反射偏光モジュール。 - 上記接着層に形成された上記接合パターンの横方向による幅の長さが上記第1幅より相対的に小さく形成されることを特徴とする請求項4に記載の反射偏光モジュール。
- 上記第1集光シートは、
上記第1単位集光体の最下端部から最上端部に至る垂直の距離が不均一に構成されることを特徴とする請求項1に記載の反射偏光モジュール。 - 上記第1構造化パターンは、
第1単位集光体が長く延長された形態で繰り返して形成され、延長方向に沿って高さが変化することを特徴とする請求項6に記載の反射偏光モジュール。 - 一側に光源が備えられ、上記光源から発生する光を下部に伝達する導光板;
上記導光板の下面に積層されて上記導光板を通過して伝達される光を上部に反射させる反射板;
上記導光板の上部に積層され、下部から伝達される光を均一に拡散させる拡散シート、及び上記拡散シートの上部に結合されて上部へ行くほど横断面積が減少する第2単位集光体が連続的に繰り返される第2構造化パターンを有する第2集光シートを含む光学モジュール;及び
屈折率が相互異なる複数個のレイヤーが積層され、光を選択的に透過させる反射偏光シート、上記反射偏光シートの下部から上部へ行くほど横断面積が減少する第1単位集光体が連続的に繰り返される第1構造化パターンを有し、上記第1単位集光体の上側端部が上記反射偏光シートの下部で横方向に第1幅を有するように接合される第1集光シート、及び上記反射偏光シートの上面に位置し、上面に突出された複数個の拡散突起からなる拡散パターンが形成されて上記反射偏光シートを透過して伝達される光を拡散させるコーティング層を含む反射偏光モジュール;を含み、
上記複数個の拡散突起のうち、少なくとも一部は横方向による幅が上記第1幅より相対的に小さく形成されることを特徴とするバックライトユニット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150079172A KR101691541B1 (ko) | 2015-06-04 | 2015-06-04 | 확산패턴을 가지는 반사편광모듈 및 이를 구비한 백라이트 유닛 |
KR10-2015-0079172 | 2015-06-04 | ||
PCT/KR2016/005413 WO2016195300A1 (ko) | 2015-06-04 | 2016-05-21 | 확산패턴을 가지는 반사편광모듈 및 이를 구비한 백라이트 유닛 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018517934A true JP2018517934A (ja) | 2018-07-05 |
JP6846357B2 JP6846357B2 (ja) | 2021-03-24 |
Family
ID=57440608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017560546A Active JP6846357B2 (ja) | 2015-06-04 | 2016-05-21 | 拡散パターンを有する反射偏光モジュール及びこれを備えたバックライトユニット |
Country Status (5)
Country | Link |
---|---|
US (1) | US10502886B2 (ja) |
JP (1) | JP6846357B2 (ja) |
KR (1) | KR101691541B1 (ja) |
CN (1) | CN107667313B (ja) |
WO (1) | WO2016195300A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102413241B1 (ko) | 2017-06-23 | 2022-06-27 | 삼성디스플레이 주식회사 | 복합 광학 시트 및 이를 포함하는 액정 표시 장치 |
KR102301279B1 (ko) | 2017-07-18 | 2021-09-13 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
JP2019061199A (ja) * | 2017-09-28 | 2019-04-18 | セイコーエプソン株式会社 | 虚像表示装置 |
CN108459439B (zh) * | 2018-05-16 | 2023-11-17 | 京东方科技集团股份有限公司 | 背光模组及液晶显示装置 |
CN110908227B (zh) * | 2018-09-17 | 2022-03-08 | 中强光电股份有限公司 | 偏光旋转装置及投影装置 |
US11467479B2 (en) | 2018-09-17 | 2022-10-11 | Coretronic Corporation | Polarizing rotation device and projection device |
KR102591781B1 (ko) * | 2018-10-05 | 2023-10-23 | 삼성전자주식회사 | 디스플레이 장치 |
KR102214157B1 (ko) * | 2018-10-15 | 2021-02-10 | 주식회사 엘엠에스 | 광학 필름 |
KR102221196B1 (ko) * | 2018-11-16 | 2021-03-03 | 주식회사 엘엠에스 | 차폐 성능이 향상된 확산 시트 및 이를 포함하는 백라이트 유닛 |
CN109343268B (zh) * | 2018-12-21 | 2020-06-30 | 深圳市华星光电技术有限公司 | 彩色滤光基板、液晶显示面板及液晶显示装置 |
KR102462626B1 (ko) | 2019-04-08 | 2022-11-02 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
KR20210112558A (ko) * | 2020-03-05 | 2021-09-15 | 삼성전자주식회사 | 디스플레이 모듈을 포함하는 디스플레이 장치 및 그 제조 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008122525A (ja) * | 2006-11-09 | 2008-05-29 | Sony Corp | 光学シート積層体および液晶表示装置 |
JP2009211924A (ja) * | 2008-03-04 | 2009-09-17 | Kuraray Co Ltd | バックライト用シート |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6846089B2 (en) * | 2003-05-16 | 2005-01-25 | 3M Innovative Properties Company | Method for stacking surface structured optical films |
KR20080060406A (ko) * | 2006-12-27 | 2008-07-02 | 삼성전자주식회사 | 광학 시트 및 이를 갖는 표시 장치 |
KR20090116002A (ko) * | 2008-05-06 | 2009-11-11 | 엘지전자 주식회사 | 광학시트와 이를 이용한 액정표시장치 |
KR100960556B1 (ko) * | 2008-05-27 | 2010-06-03 | 엘지전자 주식회사 | 광학시트 및 이를 이용한 액정표시장치 |
US8730579B2 (en) * | 2008-07-29 | 2014-05-20 | Dae-Hwan Lee | Optical sheet having enhanced optical characteristics |
KR101629887B1 (ko) * | 2008-11-21 | 2016-06-14 | 미래나노텍(주) | 광학 시트 및 이를 구비한 백라이트 유닛 |
KR101340604B1 (ko) | 2008-12-30 | 2013-12-11 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치모듈 |
KR101414464B1 (ko) * | 2012-12-04 | 2014-07-03 | 신화인터텍 주식회사 | 복합 광학 시트, 이를 포함하는 광원 어셈블리 및 액정 표시 장치 |
KR20150034553A (ko) * | 2013-09-26 | 2015-04-03 | 제일모직주식회사 | 복합광학시트 및 이를 포함하는 액정표시장치 |
KR101580229B1 (ko) * | 2012-12-27 | 2015-12-24 | 주식회사 엘엠에스 | 광학시트 모듈 |
KR101530052B1 (ko) * | 2013-11-01 | 2015-06-19 | 신화인터텍 주식회사 | 광학 시트, 이를 포함하는 광원 어셈블리와 액정 표시 장치, 및 광학 시트 제조용 패턴 몰드의 제조 방법 |
KR101728678B1 (ko) * | 2015-05-18 | 2017-05-02 | 주식회사 엘엠에스 | 파티클이 구비된 반사편광모듈 및 이를 구비한 백라이트 유닛 |
-
2015
- 2015-06-04 KR KR1020150079172A patent/KR101691541B1/ko active IP Right Grant
-
2016
- 2016-05-21 WO PCT/KR2016/005413 patent/WO2016195300A1/ko active Application Filing
- 2016-05-21 US US15/578,919 patent/US10502886B2/en active Active
- 2016-05-21 CN CN201680032570.6A patent/CN107667313B/zh active Active
- 2016-05-21 JP JP2017560546A patent/JP6846357B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008122525A (ja) * | 2006-11-09 | 2008-05-29 | Sony Corp | 光学シート積層体および液晶表示装置 |
JP2009211924A (ja) * | 2008-03-04 | 2009-09-17 | Kuraray Co Ltd | バックライト用シート |
Also Published As
Publication number | Publication date |
---|---|
JP6846357B2 (ja) | 2021-03-24 |
CN107667313B (zh) | 2021-02-05 |
US10502886B2 (en) | 2019-12-10 |
KR20160143079A (ko) | 2016-12-14 |
KR101691541B1 (ko) | 2016-12-30 |
CN107667313A (zh) | 2018-02-06 |
US20180172897A1 (en) | 2018-06-21 |
WO2016195300A1 (ko) | 2016-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6846357B2 (ja) | 拡散パターンを有する反射偏光モジュール及びこれを備えたバックライトユニット | |
JP6745819B2 (ja) | パーティクルが備えられた反射偏光モジュール及びこれを備えたバックライトユニット | |
TWI684048B (zh) | 直視型顯示裝置及用於直視型顯示裝置的發光單元 | |
JP4793510B2 (ja) | 光学部品、照明装置、及び表示装置 | |
JP2007011266A (ja) | プリズムシート及びこれを用いたバックライトユニット並びにプリズムシートの製造方法 | |
JP5375618B2 (ja) | バックライトユニットおよびディスプレイ装置 | |
CN111108324B (zh) | 一体型光学片模块以及具备该一体型光学片模块的背光单元 | |
CN107810441B (zh) | 光学片模块及具备其的背光单元 | |
JP2018503875A (ja) | 光再利用向上シートを有する反射偏光モジュール及びこれを備えたバックライトユニット | |
KR20150083699A (ko) | 적층형 광학시트모듈 | |
KR102513442B1 (ko) | 광학 필름 및 이를 포함하는 백라이트 유닛 | |
JP2010032781A (ja) | 光デバイス、光拡散デバイス、光学シート、バックライトユニットおよびディスプレイ装置 | |
JP2010266611A (ja) | 光均一素子、光学シート、バックライトユニット及びディスプレイ装置 | |
JP6561293B2 (ja) | ベンディングの低減が可能な集光モジュール及びこれを備えたバックライトユニット | |
KR101268085B1 (ko) | 접합패턴이 형성된 광학시트를 가지는 광학시트 모듈 | |
KR20180012137A (ko) | 접합형 광학시트 모듈 | |
JP5321044B2 (ja) | 面光源装置、バックライトユニット、およびディスプレイ装置 | |
KR20160073759A (ko) | 반사시트 구조물 및 이를 구비한 백라이트 유닛 | |
JP7305231B1 (ja) | 光学フィルム及びこれを含むバックライトユニット | |
JP5282500B2 (ja) | 光学素子及びそれを用いたバックライトユニットとディスプレイ装置 | |
TWI382242B (zh) | 導光結構、導光板及背光模組 | |
KR20130015271A (ko) | 집광을 위한 광학 시트 및 이를 포함하는 백라이트 유닛 | |
KR101268074B1 (ko) | 다층 광학시트 모듈 | |
KR20110074322A (ko) | 집광을 위한 광학 시트 및 이를 포함하는 백라이트 유닛 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171120 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181022 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181030 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190314 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20190610 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190624 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190903 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200106 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20200106 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20200116 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20200121 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20200327 |
|
C211 | Notice of termination of reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C211 Effective date: 20200331 |
|
C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20200512 |
|
C30 | Protocol of an oral hearing |
Free format text: JAPANESE INTERMEDIATE CODE: C30 Effective date: 20200827 |
|
C13 | Notice of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: C13 Effective date: 20200901 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201130 |
|
C23 | Notice of termination of proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C23 Effective date: 20210112 |
|
C03 | Trial/appeal decision taken |
Free format text: JAPANESE INTERMEDIATE CODE: C03 Effective date: 20210216 |
|
C30A | Notification sent |
Free format text: JAPANESE INTERMEDIATE CODE: C3012 Effective date: 20210216 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210301 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6846357 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |