RU2306587C1 - Осветительная система - Google Patents

Осветительная система Download PDF

Info

Publication number
RU2306587C1
RU2306587C1 RU2006114043/28A RU2006114043A RU2306587C1 RU 2306587 C1 RU2306587 C1 RU 2306587C1 RU 2006114043/28 A RU2006114043/28 A RU 2006114043/28A RU 2006114043 A RU2006114043 A RU 2006114043A RU 2306587 C1 RU2306587 C1 RU 2306587C1
Authority
RU
Russia
Prior art keywords
light
lighting system
guide layer
light guide
output elements
Prior art date
Application number
RU2006114043/28A
Other languages
English (en)
Russian (ru)
Inventor
н Константин Рубенович Карапет (RU)
Константин Рубенович Карапетян
Мари Валерьевна Потапова (RU)
Мария Валерьевна Потапова
Александр Викторович Морозов (RU)
Александр Викторович Морозов
Original Assignee
Самсунг Электроникс Ко., Лтд.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Самсунг Электроникс Ко., Лтд. filed Critical Самсунг Электроникс Ко., Лтд.
Priority to RU2006114043/28A priority Critical patent/RU2306587C1/ru
Priority to KR1020070040939A priority patent/KR100846804B1/ko
Application granted granted Critical
Publication of RU2306587C1 publication Critical patent/RU2306587C1/ru

Links

Images

Classifications

    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface 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
    • G02B6/0035—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
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • G02B6/005—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

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)
RU2006114043/28A 2006-04-26 2006-04-26 Осветительная система RU2306587C1 (ru)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2006114043/28A RU2306587C1 (ru) 2006-04-26 2006-04-26 Осветительная система
KR1020070040939A KR100846804B1 (ko) 2006-04-26 2007-04-26 광 시스템

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006114043/28A RU2306587C1 (ru) 2006-04-26 2006-04-26 Осветительная система

Publications (1)

Publication Number Publication Date
RU2306587C1 true RU2306587C1 (ru) 2007-09-20

Family

ID=38695387

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006114043/28A RU2306587C1 (ru) 2006-04-26 2006-04-26 Осветительная система

Country Status (2)

Country Link
KR (1) KR100846804B1 (ko)
RU (1) RU2306587C1 (ko)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460104C2 (ru) * 2008-04-10 2012-08-27 Шарп Кабусики Кайся Подсветка для жидкокристаллического дисплея
RU2460105C2 (ru) * 2008-04-04 2012-08-27 Шарп Кабусики Кайся Подсветка жидкокристаллического дисплея
RU2461770C2 (ru) * 2008-02-27 2012-09-20 Шарп Кабусики Кайся Осветительное устройство, устройство формирования изображения и устройство телевизионного приемника
US8289478B2 (en) 2008-03-28 2012-10-16 Sharp Kabushiki Kaisha Backlight unit and liquid crystal display device
RU2481526C2 (ru) * 2008-11-25 2013-05-10 Шарп Кабусики Кайся Устройство освещения, устройство отображения и телевизионный приемник
RU2484365C2 (ru) * 2008-09-30 2013-06-10 Шарп Кабусики Кайся Осветительный прибор, поверхностный источник света и жидкокристаллический дисплей
EA030821B1 (ru) * 2016-04-26 2018-10-31 Рейджен Ко., Лтд. Светопроводящая панель

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019204061B4 (de) * 2019-03-25 2023-03-23 Volkswagen Aktiengesellschaft Bauteil mit zumindest einer hinterleuchtbaren Oberfläche

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004111531A1 (ja) * 2003-06-12 2004-12-23 Omron Corporation 面光源装置及び画像表示装置
JP4869806B2 (ja) * 2006-06-23 2012-02-08 三菱電線工業株式会社 ホース製造用マンドレル

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2461770C2 (ru) * 2008-02-27 2012-09-20 Шарп Кабусики Кайся Осветительное устройство, устройство формирования изображения и устройство телевизионного приемника
US8289478B2 (en) 2008-03-28 2012-10-16 Sharp Kabushiki Kaisha Backlight unit and liquid crystal display device
RU2466439C2 (ru) * 2008-03-28 2012-11-10 Шарп Кабусики Кайся Модуль фоновой подсветки и жидкокристаллическое устройство отображения
RU2460105C2 (ru) * 2008-04-04 2012-08-27 Шарп Кабусики Кайся Подсветка жидкокристаллического дисплея
RU2460104C2 (ru) * 2008-04-10 2012-08-27 Шарп Кабусики Кайся Подсветка для жидкокристаллического дисплея
RU2484365C2 (ru) * 2008-09-30 2013-06-10 Шарп Кабусики Кайся Осветительный прибор, поверхностный источник света и жидкокристаллический дисплей
RU2481526C2 (ru) * 2008-11-25 2013-05-10 Шарп Кабусики Кайся Устройство освещения, устройство отображения и телевизионный приемник
EA030821B1 (ru) * 2016-04-26 2018-10-31 Рейджен Ко., Лтд. Светопроводящая панель

Also Published As

Publication number Publication date
KR20070105916A (ko) 2007-10-31
KR100846804B1 (ko) 2008-07-16

Similar Documents

Publication Publication Date Title
RU2306587C1 (ru) Осветительная система
US7044628B2 (en) Backlight unit
EP1416302B1 (en) Backlight unit
US7484874B2 (en) Optical sheet and backlight unit having the same
US20050002174A1 (en) Light guide panel with optical deflector and edge-light type backlight system
KR100903028B1 (ko) 쐐기형 배면프리즘을 포함하는 액정표시장치 백라이트 유닛용 도광판
US8287172B2 (en) Planar illumination device
KR100781328B1 (ko) 액정표시장치 백라이트 유닛용 도광판 및 이를 이용한액정표시장치용 백라이트 유닛
KR20080021059A (ko) 조명 장치
US7708445B2 (en) Light guide device and backlight module using the same
KR20030054948A (ko) 백라이트 유닛
KR100918243B1 (ko) 회절성 표면 소자를 갖는 광 섬유 광 가이드를 포함하는평면 패널 모니터를 균일하게 백라이팅하는 조명 장치
US7857476B2 (en) Display backlight including an array of optical waveguides
KR100781383B1 (ko) 색재현성이 향상된 도광판, 이를 이용한 조명장치 및표시장치
KR100404426B1 (ko) 액정 표시 장치의 백 라이트
US20140146564A1 (en) Backlight unit and display apparatus having the same
RU2330318C1 (ru) Задняя подсветка жидкокристаллического экрана (варианты)
KR101255300B1 (ko) 프리즘 시트
JP2006202559A (ja) 面光源装置
KR100421297B1 (ko) 직하형 평면 광원 구조
JP2008242268A (ja) 光学シート及びそれを用いたバックライトユニット
JP2013206595A (ja) 導光板、導光板を用いた照明装置および表示装置
KR20100073840A (ko) 광학시트 및 이를 구비한 액정표시소자의 백라이트
KR20070057461A (ko) 프리즘 시트와 이를 이용한 백라이트 유닛
KR20090055148A (ko) 백라이트 유닛 및 이를 이용한 액정 표시장치

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20190427