KR20090123418A - 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 - Google Patents
광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 Download PDFInfo
- Publication number
- KR20090123418A KR20090123418A KR1020080049484A KR20080049484A KR20090123418A KR 20090123418 A KR20090123418 A KR 20090123418A KR 1020080049484 A KR1020080049484 A KR 1020080049484A KR 20080049484 A KR20080049484 A KR 20080049484A KR 20090123418 A KR20090123418 A KR 20090123418A
- Authority
- KR
- South Korea
- Prior art keywords
- optical sheet
- polarizing film
- reflective polarizing
- resin
- protrusion
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
-
- 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
- G02B5/0215—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 a regular 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
- G02B5/0221—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
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
-
- 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
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
제 1 레진에 대한 확산입자의 함량(중량부) | 확산 특성 | 휘도 특성 |
0.1 | × | ◎ |
0.5 | × | ◎ |
1 | ○ | ◎ |
2 | ○ | ○ |
3 | ○ | ○ |
5 | ○ | ○ |
7 | ○ | ○ |
9 | ○ | ○ |
10 | ◎ | ○ |
12 | ◎ | × |
15 | ◎ | × |
산의 높이에 대한 기저부의 높이(%) | 광 투과 특성 | 불량 여부 |
1 | ◎ | ○ |
3 | ◎ | ○ |
5 | ◎ | × |
10 | ○ | × |
20 | ○ | × |
30 | ○ | × |
40 | ○ | × |
50 | ○ | × |
60 | × | × |
70 | × | × |
80 | × | × |
Claims (14)
- 반사형 편광필름;상기 반사형 편광필름 일면에 위치하는 기재; 및상기 기재 상에 위치하며, 복수의 확산입자를 포함하는 돌출부를 포함하는 광학 시트.
- 제 1항에 있어서,상기 확산입자는 제 1 비드인 광학 시트.
- 제 1항에 있어서,상기 돌출부는 제 1 레진을 포함하며,상기 제 1 레진 100 중량부에 대해 상기 확산입자는 1 내지 10 중량부로 포함되는 광학 시트.
- 제 1항에 있어서,상기 돌출부는 복수의 산과 골을 포함하며,상기 산과 상기 골 중 적어도 어느 하나는 좌우로 구불구불한 광학 시트.
- 제 1항에 있어서,상기 돌출부는 복수의 산과 골을 포함하며,상기 산과 상기 골 중 적어도 어느 하나의 높이는 상기 돌출부의 길이 방향으로 가변하는 광학 시트.
- 제 1항에 있어서,상기 돌출부는 복수의 산과 골을 포함하고,상기 골의 하부에 기저부를 더 포함하는 광학 시트.
- 제 6항에 있어서,상기 기저부의 높이는 상기 산의 높이의 5 내지 50%인 광학 시트.
- 제 1항에 있어서,상기 반사형 편광필름은 굴절율이 서로 다른 제 1 층 및 제 2 층이 교대로 적층된 광학 시트.
- 제 1항에 있어서,상기 반사형 편광필름 타면에 보호층을 더 포함하는 광학 시트.
- 제 9항에 있어서,상기 보호층은 제 2 레진 및 복수의 제 2 비드를 포함하며,상기 제 2 레진 100 중량부에 대해 상기 제 2 비드는 10 내지 50 중량부로 포함되는 광학 시트.
- 제 3항 또는 제 10항에 있어서,상기 제 1 레진 및 상기 제 2 레진 중 적어도 어느 하나는 대전방지제를 포함하는 광학 시트.
- 제 1항에 있어서,상기 돌출부는 프리즘부, 마이크로 렌즈 및 렌티큘러 렌즈로 이루어진 군에 서 선택된 어느 하나인 광학 시트.
- 광원; 및상기 광원 상에 위치하는 광학 시트를 포함하며,상기 광학 시트는 반사형 편광필름, 상기 반사형 편광필름 일면에 위치하는 기재 및 상기 기재 상에 위치하며, 복수의 확산입자를 포함하는 돌출부를 포함하는 백라이트 유닛.
- 광원;상기 광원 상에 위치하는 광학 시트; 및상기 광학 시트 상에 위치하는 액정패널을 포함하며,상기 광학 시트는 반사형 편광필름, 상기 반사형 편광필름 일면에 위치하는 기재 및 상기 기재 상에 위치하며, 복수의 확산입자를 포함하는 돌출부를 포함하는 액정표시장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080049484A KR101052799B1 (ko) | 2008-05-28 | 2008-05-28 | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 |
US12/267,883 US20090296021A1 (en) | 2008-05-28 | 2008-11-10 | Optical sheet, backlight unit, and liquid crystal display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080049484A KR101052799B1 (ko) | 2008-05-28 | 2008-05-28 | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090123418A true KR20090123418A (ko) | 2009-12-02 |
KR101052799B1 KR101052799B1 (ko) | 2011-07-29 |
Family
ID=41379348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080049484A Expired - Fee Related KR101052799B1 (ko) | 2008-05-28 | 2008-05-28 | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090296021A1 (ko) |
KR (1) | KR101052799B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013089537A1 (ko) * | 2011-12-15 | 2013-06-20 | 주식회사 엘지화학 | 반사형 편광판 |
KR20140083284A (ko) * | 2012-12-26 | 2014-07-04 | 도레이첨단소재 주식회사 | 모바일 디스플레이용 광학필름 |
US8896920B2 (en) | 2011-12-15 | 2014-11-25 | Lg Chem, Ltd. | Reflective polarizer including grids with nanoparticles and resin material |
WO2015147491A1 (ko) * | 2014-03-27 | 2015-10-01 | 주식회사 엘엠에스 | 역프리즘 복합시트 및 이를 포함한 백라이트 유닛 및 액정표시장치 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7066234B2 (en) | 2001-04-25 | 2006-06-27 | Alcove Surfaces Gmbh | Stamping tool, casting mold and methods for structuring a surface of a work piece |
KR101666570B1 (ko) * | 2009-06-15 | 2016-10-17 | 삼성디스플레이 주식회사 | 액정표시장치 및 이의 제조 방법 |
US8619212B2 (en) * | 2010-07-16 | 2013-12-31 | Dai Nippon Printing Co., Ltd. | Protective film, lower polarizing plate, liquid crystal display panel, display device, and method for producing protective film |
KR101208174B1 (ko) * | 2010-07-28 | 2012-12-04 | 엘지이노텍 주식회사 | 광학시트 및 이를 포함하는 발광소자패키지 |
WO2012060419A1 (ja) * | 2010-11-02 | 2012-05-10 | 大日本印刷株式会社 | 光学モジュールおよび表示装置 |
CN103363394A (zh) * | 2012-04-06 | 2013-10-23 | 奇菱光电股份有限公司 | 背光模块及包含该背光模块的显示装置 |
US9304232B2 (en) * | 2012-09-11 | 2016-04-05 | Sabic Global Technologies B.V. | Sheet for LED light cover application |
KR20140066449A (ko) * | 2012-11-23 | 2014-06-02 | 삼성디스플레이 주식회사 | 반사 시트, 백라이트 유닛, 액정 표시 장치 및 그 제조 방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4019886B2 (ja) * | 2002-09-30 | 2007-12-12 | オムロン株式会社 | 光学フィルム、面光源装置及び液晶表示装置 |
JPWO2005066663A1 (ja) * | 2004-01-05 | 2007-12-20 | 大日本印刷株式会社 | 光拡散フィルム、面光源装置及び液晶表示装置 |
WO2006031545A1 (en) * | 2004-09-09 | 2006-03-23 | Fusion Optix, Inc. | Enhanced lcd backlight |
KR101082894B1 (ko) * | 2004-11-09 | 2011-11-11 | 삼성전자주식회사 | 광학모듈, 광학모듈의 제조 방법, 광학모듈을 갖는백라이트 어셈블리 및 백라이트 어셈블리를 갖는 표시장치 |
JP4559882B2 (ja) * | 2005-03-16 | 2010-10-13 | 大日本印刷株式会社 | 光収束シート、面光源装置、透過型表示装置 |
ATE442599T1 (de) * | 2005-04-08 | 2009-09-15 | 3M Innovative Properties Co | Strukturierte orientierte filme zur verwendung in displays |
WO2007027521A1 (en) * | 2005-08-27 | 2007-03-08 | 3M Innovative Properties Company | Illumination assembly and system |
US7777832B2 (en) * | 2005-11-18 | 2010-08-17 | 3M Innovative Properties Company | Multi-function enhancement film |
KR20070071347A (ko) * | 2005-12-30 | 2007-07-04 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광확산 및 반사형 편광 기능이 통합된 터닝필름 시스템용광학필름 복합체 |
KR20070078293A (ko) * | 2006-01-26 | 2007-07-31 | 삼성전자주식회사 | 집광 부재, 이의 제조 방법 및 이를 갖는 표시 장치 |
JP5168813B2 (ja) * | 2006-04-14 | 2013-03-27 | ソニー株式会社 | 光学シート、バックライト装置および液晶表示装置 |
JP4006650B1 (ja) * | 2006-05-08 | 2007-11-14 | ソニー株式会社 | 光学フィルムおよびその製造方法ならびに表示装置 |
TW200801716A (en) * | 2006-06-27 | 2008-01-01 | Entire Technology Co Ltd | A high-brightness diffusion plate with trapezoid lens |
JP2008015352A (ja) * | 2006-07-07 | 2008-01-24 | Fujifilm Corp | 光学シート及びその製造方法 |
-
2008
- 2008-05-28 KR KR1020080049484A patent/KR101052799B1/ko not_active Expired - Fee Related
- 2008-11-10 US US12/267,883 patent/US20090296021A1/en not_active Abandoned
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013089537A1 (ko) * | 2011-12-15 | 2013-06-20 | 주식회사 엘지화학 | 반사형 편광판 |
US8896920B2 (en) | 2011-12-15 | 2014-11-25 | Lg Chem, Ltd. | Reflective polarizer including grids with nanoparticles and resin material |
KR20140083284A (ko) * | 2012-12-26 | 2014-07-04 | 도레이첨단소재 주식회사 | 모바일 디스플레이용 광학필름 |
WO2015147491A1 (ko) * | 2014-03-27 | 2015-10-01 | 주식회사 엘엠에스 | 역프리즘 복합시트 및 이를 포함한 백라이트 유닛 및 액정표시장치 |
Also Published As
Publication number | Publication date |
---|---|
KR101052799B1 (ko) | 2011-07-29 |
US20090296021A1 (en) | 2009-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101052799B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100957496B1 (ko) | 반사형 편광 필름, 이를 포함하는 백라이트 유닛 및액정표시장치 | |
KR101040552B1 (ko) | 광학 필름, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
US20090135335A1 (en) | Optical film and liquid crystal display including the same | |
CN102308232A (zh) | 光学部件、照明装置及显示装置 | |
US7787074B2 (en) | Optical sheet, backlight unit, and liquid crystal display | |
KR100962165B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100961702B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100989046B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100961700B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100936713B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR20090054325A (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100962442B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100993165B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100916305B1 (ko) | 프리즘 시트, 이를 포함하는 백라이트 유닛 및액정표시장치 | |
KR101438221B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100986783B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100961699B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR20100056348A (ko) | 광학 필름, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100961701B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR20100005430A (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR100989047B1 (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR20090118292A (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 | |
KR101705904B1 (ko) | 백라이트 유닛 및 이를 포함하는 액정표시장치 | |
KR20100036656A (ko) | 광학 시트, 이를 포함하는 백라이트 유닛 및 액정표시장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
AMND | Amendment | ||
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
E90F | Notification of reason for final refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
AMND | Amendment | ||
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
St.27 status event code: N-2-6-B10-B15-exm-PE0601 |
|
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
St.27 status event code: A-3-3-V10-V11-apl-PJ0201 |
|
AMND | Amendment | ||
E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PB0901 | Examination by re-examination before a trial |
St.27 status event code: A-6-3-E10-E12-rex-PB0901 |
|
B701 | Decision to grant | ||
PB0701 | Decision of registration after re-examination before a trial |
St.27 status event code: A-3-4-F10-F13-rex-PB0701 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
FPAY | Annual fee payment |
Payment date: 20140624 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
FPAY | Annual fee payment |
Payment date: 20150624 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20160624 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170623 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20180726 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20180726 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |