KR100773993B1 - 광여기 시트 - Google Patents
광여기 시트 Download PDFInfo
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- KR100773993B1 KR100773993B1 KR20060022575A KR20060022575A KR100773993B1 KR 100773993 B1 KR100773993 B1 KR 100773993B1 KR 20060022575 A KR20060022575 A KR 20060022575A KR 20060022575 A KR20060022575 A KR 20060022575A KR 100773993 B1 KR100773993 B1 KR 100773993B1
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Abstract
Description
Claims (26)
- 형광체를 포함하여 적어도 하나 이상의 파장을 갖는 광원으로부터 발광된 빛의 일부분을 흡수하여 상기 발광된 빛의 파장과는 다른 파장의 빛을 발광하고, 상기 광원에서 발광된 빛의 나머지 부분을 투과하도록 하며, 광확산제도 포함하여 상기 광원으로부터 발광된 빛을 확산하는 광여기 시트에 있어서,상기 광여기 시트는 적어도 일면에 다른 시트와의 접촉면을 최소화하기 위한 얼룩 방지층을 포함하는 것을 특징으로 하는 광여기 시트.
- 제1항에 있어서,상기 광여기 시트는 적어도 다른 일면에 다른 시트와의 접촉면을 최소화하기 위한 굴곡면을 더 포함하는 것을 특징으로 하는 광여기 시트.
- 형광체를 포함하여 적어도 하나 이상의 파장을 갖는 광원으로부터 발광된 빛의 일부분을 흡수하여 상기 발광된 빛의 파장과는 다른 파장의 빛을 발광하고, 상기 광원에서 발광된 빛의 나머지 부분을 투과하도록 하며, 광확산제도 포함하여 상기 광원으로부터 발광된 빛을 확산하는 광여기 시트에 있어서,상기 광여기 시트는 적어도 일면에 다른 시트와의 접촉면을 최소화하기 위한 굴곡면을 포함하는 것을 특징으로 하는 광여기 시트.
- 제3항에 있어서,상기 광여기 시트는 적어도 다른 일면에 다른 시트와의 접촉면을 최소화하기 위한 얼룩 방지층을 더 포함하는 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제4항에 있어서,상기 얼룩 방지층은 상기 다른 시트와의 접촉면을 최소화기 위한 간격을 형성하는 얼룩방지 비드와 상기 얼룩방지 비드를 상기 광여기 시트에 결합하게 하는 얼룩방지 접착층을 포함하는 것을 특징으로 하는 광여기 시트.
- 제5항에 있어서,상기 얼룩방지 비드는 지름이 3~30 ㎛ 범위내인 구형이며 투명의 무기물 또는 고분자수지 중 하나인 것을 특징으로 하는 광여기 시트.
- 제5항에 있어서,상기 얼룩방지 비드는 SiO2와 TiO2 중 하나인 것을 특징으로 하는 광여기 시트.
- 제5항에 있어서,상기 얼룩방지 비드는 폴리메틸아크레이트(PMMA : PolyMethyl MethAcrylate), 폴리스티렌(PS : PolyStyrene) 및 폴리카보네이트(PC : PolyCarbonate) 중 하나인 것을 특징으로 하는 광여기 시트.
- 제5항에 있어서,상기 얼룩방지 접착층의 재질은 플라스틱 수지인 것을 특징으로 하는 광여기 시트.
- 제5항에 있어서,상기 얼룩방지 접착층의 재질은 폴리에스터(polyester), 아크릴(acrylic), 에폭시(epoxy) 및 실리콘(silicon) 중 하나인 것을 특징으로 하는 광여기 시트.
- 삭제
- 제1항 또는 제3항에 있어서,상기 광확산제의 재질은 고분자 화합물 또는 무기 화합물 중 하나인 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제3항에 있어서,상기 광확산제의 재질은 아크릴수지, 스틸렌수지 및 실리콘수지 중 하나인 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제3항에 있어서,상기 광확산제의 재질은 합성실리카, 글래스비드 및 다이아몬드 중 하나인 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제3항에 있어서,상기 광확산제의 재질은 산화실리콘(SiO2), 산화티타늄(TiO2), 산화아연(ZnO), 황산바륨(BASO4), 탄산칼슘(CaSO4), 탄산마그네슘(MgCO3) 및 수산화알루미늄(Al(OH)3) 중 하나인 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제3항에 있어서,상기 광확산제는 지름이 3 ~ 20㎛ 범위내인 구형인 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제3항에 있어서,상기 광확산제의 농도는 1 ~ 15% 인 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제3항에 있어서,상기 형광체는 가넷계(Gd) 물질에 Y3Al5O12 (YAG)에 세륨(cerium)을 도핑(doping)한 형광체인 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제3항에 있어서,상기 형광체는 황색 형광체, 적색 형광체 및 녹색 형광체 중 적어도 하나 이상을 포함하는 것을 특징으로 하는 광여기 시트.
- 제19항에 있어서,상기 황색 형광체는 YAG, TAG계(Tb3Al5O12) 및 Silicate계(Sr2SiO4:Eu) 중 하나인 것을 특징으로 하는 광여기 시트.
- 제19항에 있어서,상기 적색 형광체는 CaS:Eu, SrS:Eu 및 SrB4O7:Sm 중 하나인 것을 특징으로 하는 광여기 시트.
- 제19항에 있어서,상기 녹색 형광체는 SrGa2S4:Eu인 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제3항에 있어서,상기 형광체는 크기가 5 ~ 30㎛ 범위내인 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제3항에 있어서,상기 광여기 시트의 모체는 실리콘 수지인 것을 특징으로 하는 광여기 시트.
- 제24항에 있어서,상기 실리콘 수지는 광투과도가 85% 이상이고 점도가 3000cps 이상이며 150℃ 이하에서 경화되는 것을 특징으로 하는 광여기 시트.
- 제1항 또는 제3항에 있어서,상기 광여기 시트는 광원으로부터 입사된 빛을 특정 방향으로 유도하는 도광시트에 스크린 인쇄 방법에 의해 결합되는 것을 특징으로 하는 광여기 시트.
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US12/897,415 US9157026B2 (en) | 2006-03-10 | 2010-10-04 | Photoluminescent sheet |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101038286B1 (ko) * | 2008-10-16 | 2011-06-01 | 에스케이씨하스디스플레이필름(유) | 고휘도 광확산 필름 |
US10338300B2 (en) | 2015-06-11 | 2019-07-02 | Samsung Display Co., Ltd. | Backlight assembly including optical member guiding light and converting wavelength of light and display device having the same |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5088926B2 (ja) * | 2006-08-25 | 2012-12-05 | 住化スタイロンポリカーボネート株式会社 | 難燃性に優れた光拡散性ポリカーボネート樹脂組成物およびそれからなる光拡散板 |
US8456082B2 (en) | 2008-12-01 | 2013-06-04 | Ifire Ip Corporation | Surface-emission light source with uniform illumination |
CN101887138A (zh) * | 2010-06-23 | 2010-11-17 | 上海晶友特种薄膜材料有限公司 | 具有全光透过性和良好的光扩散性的光电扩散膜 |
KR101210066B1 (ko) | 2011-01-31 | 2012-12-07 | 엘지이노텍 주식회사 | 광 변환 부재 및 이를 포함하는 표시장치 |
KR101283130B1 (ko) * | 2011-04-21 | 2013-07-05 | 엘지이노텍 주식회사 | 표시장치 |
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KR101305696B1 (ko) | 2011-07-14 | 2013-09-09 | 엘지이노텍 주식회사 | 표시장치 및 광학 부재 |
KR101262520B1 (ko) | 2011-07-18 | 2013-05-08 | 엘지이노텍 주식회사 | 광학 부재 및 이를 포함하는 표시장치 |
KR101893494B1 (ko) | 2011-07-18 | 2018-08-30 | 엘지이노텍 주식회사 | 광학 부재 및 이를 포함하는 표시장치 |
KR101241549B1 (ko) | 2011-07-18 | 2013-03-11 | 엘지이노텍 주식회사 | 광학 부재, 이를 포함하는 표시장치 및 이의 제조방법 |
KR101294415B1 (ko) | 2011-07-20 | 2013-08-08 | 엘지이노텍 주식회사 | 광학 부재 및 이를 포함하는 표시장치 |
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KR101251815B1 (ko) | 2011-11-07 | 2013-04-09 | 엘지이노텍 주식회사 | 광학 시트 및 이를 포함하는 표시장치 |
EP2748873A1 (en) * | 2011-12-07 | 2014-07-02 | Koninklijke Philips N.V. | Beam shaping light emitting module |
ES1154460Y (es) * | 2012-02-14 | 2016-07-08 | American Science & Eng Inc | Dispositivo de portal de inspección por rayos X |
US20130215136A1 (en) * | 2012-02-20 | 2013-08-22 | Apple Inc. | Liquid crystal display with large color gamut |
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JP6295237B2 (ja) * | 2014-09-30 | 2018-03-14 | 富士フイルム株式会社 | バックライトユニット、液晶表示装置および波長変換部材 |
CN104504944A (zh) * | 2014-12-16 | 2015-04-08 | 江西盛汇光学科技有限公司 | 一种手机背光显示用聚碳酸酯光扩散膜及制造方法 |
CN104793275A (zh) * | 2015-04-29 | 2015-07-22 | 宁波江北激智新材料有限公司 | 一种色度坐标和色域范围可调的荧光薄膜 |
MX2018003016A (es) | 2015-09-10 | 2018-08-01 | American Science & Eng Inc | Caracterizacion de retrodispersion usando escaneo electromagnetico de rayos x interlinealmente adaptable. |
KR102350686B1 (ko) * | 2015-09-16 | 2022-01-14 | 엘지디스플레이 주식회사 | 도광패턴용 잉크 조성물 및 그를 이용한 도광판과 백라이트 유닛 |
KR101900932B1 (ko) * | 2015-11-30 | 2018-09-27 | 엘지디스플레이 주식회사 | 광학 필름 및 그 제조방법, 액정 표시장치 |
CN105609618B (zh) * | 2015-12-23 | 2018-05-01 | 张家港康得新光电材料有限公司 | 光转换膜层结构、其制备方法及背光源 |
CN108519638A (zh) * | 2018-04-16 | 2018-09-11 | 常州亚玛顿股份有限公司 | 导光模组及背光组件 |
US20200161506A1 (en) * | 2018-11-21 | 2020-05-21 | Osram Opto Semiconductors Gmbh | Method for Producing a Ceramic Converter Element, Ceramic Converter Element, and Optoelectronic Component |
US11193898B1 (en) | 2020-06-01 | 2021-12-07 | American Science And Engineering, Inc. | Systems and methods for controlling image contrast in an X-ray system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07174909A (ja) * | 1993-10-27 | 1995-07-14 | Fuji Photo Film Co Ltd | 光拡散板 |
KR20020068551A (ko) * | 2001-02-21 | 2002-08-28 | 삼성전자 주식회사 | 백라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
KR20050051037A (ko) * | 2003-11-26 | 2005-06-01 | 삼성에스디아이 주식회사 | Pdp모듈용 포장재 |
KR20050093047A (ko) * | 2004-03-18 | 2005-09-23 | 주식회사 에이디티 | 백라이트 유닛 |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4217380A (en) | 1977-06-02 | 1980-08-12 | The Celotex Corporation | Process for producing a raised embossed effect |
DE2804494A1 (de) * | 1978-02-02 | 1979-08-09 | Siemens Ag | Verfahren zur herstellung von elektrisch leitenden oder nichtleitenden schichten fuer verbesserte leuchtstoffhaftung auf planen oder in einer richtung gekruemmten substraten fuer farb-bildschirme und -bildanzeigegeraete |
US5909314A (en) * | 1994-02-15 | 1999-06-01 | Dai Nippon Printing Co., Ltd. | Optical functional materials and process for producing the same |
DE69740010D1 (de) | 1996-02-01 | 2010-11-11 | Mitsubishi Rayon Co | Oberflächenlichtquelle und flüssigkristallgerät, signalvorrichtung und diese verwendende signalvorrichtung zur verkehrslenkung |
US5772916A (en) * | 1996-10-15 | 1998-06-30 | Liberty Technologies, Inc. | Phosphor screen, method of producing the same, and method for preparing a phosphor powder for producing a phosphor screen |
US6197218B1 (en) * | 1997-02-24 | 2001-03-06 | Superior Micropowders Llc | Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same |
US6123431A (en) | 1997-03-19 | 2000-09-26 | Sanyo Electric Co., Ltd | Backlight apparatus and light guide plate |
JP2868085B2 (ja) | 1997-05-20 | 1999-03-10 | 日亜化学工業株式会社 | 面状光源 |
US5883684A (en) | 1997-06-19 | 1999-03-16 | Three-Five Systems, Inc. | Diffusively reflecting shield optically, coupled to backlit lightguide, containing LED's completely surrounded by the shield |
JP3266072B2 (ja) | 1997-10-14 | 2002-03-18 | 富士電機株式会社 | 多色発光有機エレクトロルミネッセンス素子の製造方法 |
US20020043627A1 (en) * | 1998-06-26 | 2002-04-18 | Agfa-Gevaert | X-ray luminescent article offering improved film sharpness |
KR100573372B1 (ko) | 1999-03-09 | 2006-04-25 | 도레이새한 주식회사 | 투명 플라스틱 필름을 기재로 한 액정표시장치용 광확산필름 |
US6811813B1 (en) * | 1999-05-19 | 2004-11-02 | Sarnoff Corporation | Method of coating micrometer sized inorganic particles |
JP3515426B2 (ja) * | 1999-05-28 | 2004-04-05 | 大日本印刷株式会社 | 防眩フィルムおよびその製造方法 |
JP2002162652A (ja) * | 2000-01-31 | 2002-06-07 | Fujitsu Ltd | シート状表示装置、樹脂球状体、及びマイクロカプセル |
JP4609962B2 (ja) * | 2000-02-02 | 2011-01-12 | 日東電工株式会社 | 光学フィルム |
JP2002076434A (ja) | 2000-08-28 | 2002-03-15 | Toyoda Gosei Co Ltd | 発光装置 |
DE10049803A1 (de) * | 2000-10-09 | 2002-04-18 | Bayer Ag | Kompositpartikel |
US20040012832A1 (en) * | 2000-10-11 | 2004-01-22 | Gallen Niall Anthony | Beam expansion |
JP2002196117A (ja) * | 2000-12-25 | 2002-07-10 | Nitto Denko Corp | 光拡散層、光拡散性シート及び光学素子 |
US6762556B2 (en) * | 2001-02-27 | 2004-07-13 | Winsor Corporation | Open chamber photoluminescent lamp |
WO2002089219A1 (fr) | 2001-04-17 | 2002-11-07 | Nichia Corporation | Appareil electroluminescent |
JP2002323613A (ja) * | 2001-04-24 | 2002-11-08 | Shiina:Kk | 蛍光蓄光反射体 |
TWI230276B (en) | 2001-07-10 | 2005-04-01 | Au Optronics Corp | Light guide plate capable of converting a light source wavelength and backlight module |
US6906761B2 (en) * | 2001-09-19 | 2005-06-14 | Keiwa Inc. | Reflection sheet and backlight unit using the same |
US6991847B2 (en) * | 2002-02-07 | 2006-01-31 | Honeywell International Inc. | Light emitting photonic crystals |
US7009771B2 (en) * | 2002-05-16 | 2006-03-07 | Eastman Kodak Company | Optical element containing an optical spacer |
TW576124B (en) | 2002-05-28 | 2004-02-11 | Ritdisplay Corp | Full color organic light-emitting display device |
WO2004023173A1 (ja) * | 2002-09-09 | 2004-03-18 | Nitto Denko Corporation | 偏光子、光学フィルムおよび画像表示装置 |
JP4072632B2 (ja) * | 2002-11-29 | 2008-04-09 | 豊田合成株式会社 | 発光装置及び発光方法 |
KR20040090667A (ko) | 2003-04-18 | 2004-10-26 | 삼성전기주식회사 | 디스플레이용 라이트 유닛 |
US7088038B2 (en) * | 2003-07-02 | 2006-08-08 | Gelcore Llc | Green phosphor for general illumination applications |
JP2005044744A (ja) * | 2003-07-25 | 2005-02-17 | Clariant Internatl Ltd | 面光源装置 |
US7052152B2 (en) | 2003-10-03 | 2006-05-30 | Philips Lumileds Lighting Company, Llc | LCD backlight using two-dimensional array LEDs |
EP1733077B1 (en) * | 2004-01-15 | 2018-04-18 | Samsung Electronics Co., Ltd. | Nanocrystal doped matrixes |
JP2005246193A (ja) * | 2004-03-03 | 2005-09-15 | Konica Minolta Holdings Inc | 複合皮膜の製造方法、溶射用粒子、複合皮膜及びそれを用いた放射線画像変換パネル |
KR100632968B1 (ko) | 2004-05-07 | 2006-10-12 | 하바텍 코포레이션 | 백색 발광 장치 |
US8324640B2 (en) * | 2004-07-02 | 2012-12-04 | GE Lighting Solutions, LLC | LED-based edge lit illumination system |
US7982953B2 (en) * | 2005-03-07 | 2011-07-19 | Fujifilm Corporation | Antireflection film, and polarizing plate and image display device using the same |
KR100723681B1 (ko) * | 2005-08-03 | 2007-05-30 | (주)케이디티 | 실리콘을 이용한 확산시트 및 그의 제조방법 |
-
2006
- 2006-03-10 KR KR20060022575A patent/KR100773993B1/ko active IP Right Grant
-
2007
- 2007-03-12 US US11/716,908 patent/US7829179B2/en active Active
-
2010
- 2010-10-04 US US12/897,415 patent/US9157026B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07174909A (ja) * | 1993-10-27 | 1995-07-14 | Fuji Photo Film Co Ltd | 光拡散板 |
KR20020068551A (ko) * | 2001-02-21 | 2002-08-28 | 삼성전자 주식회사 | 백라이트 어셈블리 및 이를 갖는 액정 표시 장치 |
KR20050051037A (ko) * | 2003-11-26 | 2005-06-01 | 삼성에스디아이 주식회사 | Pdp모듈용 포장재 |
KR20050093047A (ko) * | 2004-03-18 | 2005-09-23 | 주식회사 에이디티 | 백라이트 유닛 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101038286B1 (ko) * | 2008-10-16 | 2011-06-01 | 에스케이씨하스디스플레이필름(유) | 고휘도 광확산 필름 |
US10338300B2 (en) | 2015-06-11 | 2019-07-02 | Samsung Display Co., Ltd. | Backlight assembly including optical member guiding light and converting wavelength of light and display device having the same |
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US20070221866A1 (en) | 2007-09-27 |
US20110020607A1 (en) | 2011-01-27 |
US7829179B2 (en) | 2010-11-09 |
US9157026B2 (en) | 2015-10-13 |
KR20070092440A (ko) | 2007-09-13 |
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