RU2617003C1 - Световодная пластина и содержащее ее устройство задней подсветки - Google Patents

Световодная пластина и содержащее ее устройство задней подсветки Download PDF

Info

Publication number
RU2617003C1
RU2617003C1 RU2015147647A RU2015147647A RU2617003C1 RU 2617003 C1 RU2617003 C1 RU 2617003C1 RU 2015147647 A RU2015147647 A RU 2015147647A RU 2015147647 A RU2015147647 A RU 2015147647A RU 2617003 C1 RU2617003 C1 RU 2617003C1
Authority
RU
Russia
Prior art keywords
substrate
light
guide plate
light guide
light beam
Prior art date
Application number
RU2015147647A
Other languages
English (en)
Russian (ru)
Inventor
Александр Викторович Морозов
Игорь Витальевич ЯНУСИК
ДжинХо ЛИ
ЮнСан ЧОЙ
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 RU2015147647A priority Critical patent/RU2617003C1/ru
Priority to KR1020160004137A priority patent/KR102476019B1/ko
Priority to JP2016214921A priority patent/JP6803201B2/ja
Priority to EP16197245.0A priority patent/EP3165948B1/en
Priority to CN201610977369.7A priority patent/CN106680927B/zh
Application granted granted Critical
Publication of RU2617003C1 publication Critical patent/RU2617003C1/ru

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
    • 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F15/00—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor
    • A24F15/12—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor for pocket use
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F15/00—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor
    • A24F15/12—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor for pocket use
    • A24F15/18—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor for pocket use combined with other objects
    • 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
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
    • H04N13/225—Image signal generators using stereoscopic image cameras using a single 2D image sensor using parallax barriers
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Light Guides In General And Applications Therefor (AREA)
RU2015147647A 2015-11-05 2015-11-05 Световодная пластина и содержащее ее устройство задней подсветки RU2617003C1 (ru)

Priority Applications (5)

Application Number Priority Date Filing Date Title
RU2015147647A RU2617003C1 (ru) 2015-11-05 2015-11-05 Световодная пластина и содержащее ее устройство задней подсветки
KR1020160004137A KR102476019B1 (ko) 2015-11-05 2016-01-13 도광판 및 이를 포함하는 백라이트 장치
JP2016214921A JP6803201B2 (ja) 2015-11-05 2016-11-02 導光板及びこれを含むバックライト装置
EP16197245.0A EP3165948B1 (en) 2015-11-05 2016-11-04 Backlighting device
CN201610977369.7A CN106680927B (zh) 2015-11-05 2016-11-07 导光板和包括导光板的背光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015147647A RU2617003C1 (ru) 2015-11-05 2015-11-05 Световодная пластина и содержащее ее устройство задней подсветки

Publications (1)

Publication Number Publication Date
RU2617003C1 true RU2617003C1 (ru) 2017-04-19

Family

ID=58642698

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015147647A RU2617003C1 (ru) 2015-11-05 2015-11-05 Световодная пластина и содержащее ее устройство задней подсветки

Country Status (4)

Country Link
JP (1) JP6803201B2 (zh)
KR (1) KR102476019B1 (zh)
CN (1) CN106680927B (zh)
RU (1) RU2617003C1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108534717A (zh) * 2018-04-10 2018-09-14 安徽利珀科技有限公司 一种导光板正反面检测装置及系统
CN109218479A (zh) * 2018-10-30 2019-01-15 维沃移动通信有限公司 一种电子设备
CN109407402A (zh) * 2018-12-17 2019-03-01 苏州龙桥光电有限公司 一种薄型化新型背光模组及其显示装置
CN110208983B (zh) * 2019-05-08 2022-02-18 马鞍山晶智科技有限公司 一种侧入式背光模组

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040114347A1 (en) * 2002-12-06 2004-06-17 Charles Leu Light guide plate with diffusing protrusions and method for fabricating the same
US20070008619A1 (en) * 2005-07-07 2007-01-11 Samsung Electronics Co., Ltd. 2D/3D switchable stereoscopic display providing image with complete parallax
US8035762B2 (en) * 2003-12-03 2011-10-11 Koninklijke Philips Electronics N.V. 2D/3D image display
US8368993B2 (en) * 2010-10-01 2013-02-05 J Touch Corporation 2D/3D image switching display device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1774375A1 (en) * 2004-07-26 2007-04-18 Koninklijke Philips Electronics N.V. Multi emission mode backlight
US7905650B2 (en) * 2006-08-25 2011-03-15 3M Innovative Properties Company Backlight suitable for display devices
JP5024992B2 (ja) * 2007-02-02 2012-09-12 株式会社ジャパンディスプレイセントラル 表示装置
JP4395802B2 (ja) * 2007-11-29 2010-01-13 ソニー株式会社 画像表示装置
KR101747297B1 (ko) 2010-08-04 2017-06-27 삼성전자주식회사 백라이트 유닛 및 이를 포함한 2차원 겸용 3차원 영상 디스플레이 장치
EP2758831B1 (en) * 2011-09-20 2017-05-17 3M Innovative Properties Company Backlight device
JP2013104917A (ja) * 2011-11-10 2013-05-30 Sony Corp 光源デバイスおよび表示装置、ならびに電子機器
JP5917180B2 (ja) * 2012-02-09 2016-05-11 ミネベア株式会社 面状照明装置
JP5954097B2 (ja) * 2012-10-11 2016-07-20 ソニー株式会社 表示装置
KR20200105965A (ko) 2012-10-24 2020-09-09 시리얼 테크놀로지즈 에스.에이. 조명 디바이스
WO2014157482A1 (ja) * 2013-03-29 2014-10-02 シャープ株式会社 照明装置及び表示装置
CN103292219A (zh) * 2013-06-04 2013-09-11 北京京东方光电科技有限公司 一种背光模组及显示装置
CN104238185B (zh) * 2013-06-19 2017-04-12 扬升照明股份有限公司 光源模块、显示装置及驱动光源模块的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040114347A1 (en) * 2002-12-06 2004-06-17 Charles Leu Light guide plate with diffusing protrusions and method for fabricating the same
US8035762B2 (en) * 2003-12-03 2011-10-11 Koninklijke Philips Electronics N.V. 2D/3D image display
US20070008619A1 (en) * 2005-07-07 2007-01-11 Samsung Electronics Co., Ltd. 2D/3D switchable stereoscopic display providing image with complete parallax
US8368993B2 (en) * 2010-10-01 2013-02-05 J Touch Corporation 2D/3D image switching display device

Also Published As

Publication number Publication date
KR102476019B1 (ko) 2022-12-09
CN106680927B (zh) 2021-01-05
JP2017092029A (ja) 2017-05-25
JP6803201B2 (ja) 2020-12-23
KR20170053095A (ko) 2017-05-15
CN106680927A (zh) 2017-05-17

Similar Documents

Publication Publication Date Title
US10156778B2 (en) Display device for projecting image in midair using light guide plate
US10345505B2 (en) Multibeam diffraction grating-based color backlighting
US10809444B2 (en) Planar display with actively-controllable viewing directions
KR102239155B1 (ko) 편광-믹싱 광 가이드 및 이를 사용한 멀티빔 격자-기반 백라이팅
EP3175267B1 (en) Multibeam diffraction grating-based color backlighting
CA2996992C (en) Time-multiplexed backlight and multiview display using same
RU165605U1 (ru) Плоские светоизлучатели направленного действия
KR102117220B1 (ko) 지향성 백라이트
US7859731B2 (en) Illumination apparatus for display device using hologram-based light guide plate (LGP)
JP6714514B2 (ja) ホログラフィック光学素子を使用する裸眼立体視３ｄ表示装置
KR20200081510A (ko) 모드-전환가능 백라이트, 디스플레이 및 방법
RU2617003C1 (ru) Световодная пластина и содержащее ее устройство задней подсветки
WO2014100753A1 (en) Superlens component for directional display
KR102632185B1 (ko) 시간 다중화 백라이트, 멀티뷰 디스플레이 및 방법
EA031850B1 (ru) Устройство направленной подсветки
JP2019500634A (ja) マルチビーム回折格子ベースのニアアイディスプレイ
KR20160138984A (ko) 다중 광원을 갖는 비대칭적 터닝 필름
JP7047132B2 (ja) サブ波長格子を用いた偏光リサイクルバックライト、方法、およびマルチビューディスプレイ
RU2592147C2 (ru) Устройство задней подсветки и его варианты осуществления
CN208833940U (zh) 背光板、防窥视显示装置和用于实现裸眼三维图像显示的装置
US20170131456A1 (en) Light guide plate and backlighting device including the same
EP3165948B1 (en) Backlighting device
TWI597532B (zh) 背光模組及其應用之立體顯示裝置
RU2572286C1 (ru) Устройство задней подсветки и схема записи голограмм
US10341645B2 (en) Backlight and image display device using the same