JP2021529342A - ３ｄディスプレイ - Google Patents

３ｄディスプレイ Download PDF

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Publication number
JP2021529342A
JP2021529342A JP2020571505A JP2020571505A JP2021529342A JP 2021529342 A JP2021529342 A JP 2021529342A JP 2020571505 A JP2020571505 A JP 2020571505A JP 2020571505 A JP2020571505 A JP 2020571505A JP 2021529342 A JP2021529342 A JP 2021529342A
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JP
Japan
Prior art keywords
collimator
light source
light
backlight unit
collimating
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.)
Pending
Application number
JP2020571505A
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English (en)
Japanese (ja)
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JP2021529342A5 (https=
JPWO2020005384A5 (https=
Inventor
マニヴァンナン トータドリ，
アービンダー チャーダ，
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Applied Materials Inc
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Applied Materials Inc
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Publication date
Application filed by Applied Materials Inc filed Critical Applied Materials Inc
Publication of JP2021529342A publication Critical patent/JP2021529342A/ja
Publication of JP2021529342A5 publication Critical patent/JP2021529342A5/ja
Publication of JPWO2020005384A5 publication Critical patent/JPWO2020005384A5/ja
Pending legal-status Critical Current

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    • 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
    • G02B30/33—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 directional light or back-light sources
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/44—Grating systems; Zone plate systems
    • 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
    • G02B27/30—Collimators
    • 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
    • G02B30/10—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
    • 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
    • G02F1/133504—Diffusing, scattering, diffracting 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
    • G02F1/133528—Polarisers
    • 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
    • G02F1/133603—Direct backlight with LEDs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/441—Interconnections, e.g. scanning lines
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/123—Optical louvre elements, e.g. for directional light blocking
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8793—Arrangements for polarized light emission

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Liquid Crystal (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Optical Filters (AREA)
JP2020571505A 2018-06-26 2019-05-01 ３ｄディスプレイ Pending JP2021529342A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862690173P 2018-06-26 2018-06-26
US62/690,173 2018-06-26
US16/257,379 2019-01-25
US16/257,379 US10859870B2 (en) 2018-06-26 2019-01-25 3D displays
PCT/US2019/030176 WO2020005384A1 (en) 2018-06-26 2019-05-01 3d displays

Publications (3)

Publication Number Publication Date
JP2021529342A true JP2021529342A (ja) 2021-10-28
JP2021529342A5 JP2021529342A5 (https=) 2022-05-13
JPWO2020005384A5 JPWO2020005384A5 (https=) 2022-05-13

Family

ID=68980639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020571505A Pending JP2021529342A (ja) 2018-06-26 2019-05-01 ３ｄディスプレイ

Country Status (5)

Country Link
US (1) US10859870B2 (https=)
JP (1) JP2021529342A (https=)
KR (1) KR20210013765A (https=)
CN (1) CN112400133A (https=)
WO (1) WO2020005384A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108919402B (zh) * 2018-07-24 2021-11-16 京东方科技集团股份有限公司 彩色滤光基板及其制作方法、显示装置
CN110471210B (zh) * 2019-08-22 2022-06-10 京东方科技集团股份有限公司 彩膜基板、显示面板及显示装置
CN111624817B (zh) * 2020-06-30 2023-01-13 京东方科技集团股份有限公司 背光模组及其制造方法、显示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007086145A (ja) * 2005-09-20 2007-04-05 Sony Corp ３次元表示装置
JP2015069142A (ja) * 2013-09-30 2015-04-13 富士フイルム株式会社 表示装置
CN105959672A (zh) * 2016-05-03 2016-09-21 苏州苏大维格光电科技股份有限公司 基于主动发光型显示技术的裸眼三维显示装置
CN106405853A (zh) * 2016-11-29 2017-02-15 武汉华星光电技术有限公司 一种立体显示装置
JP2018509647A (ja) * 2015-03-23 2018-04-05 インテマティックス・コーポレーションＩｎｔｅｍａｔｉｘ Ｃｏｒｐｏｒａｔｉｏｎ フォトルミネセンス・カラーディスプレイ

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7295262B2 (en) * 2005-04-08 2007-11-13 Rohm And Haas Denmark Finance A/S Display apparatus having collimated illumination
KR100657330B1 (ko) 2005-08-19 2006-12-14 삼성전자주식회사 백라이트 유닛 및 이를 구비한 액정표시장치
JP4810949B2 (ja) 2005-09-29 2011-11-09 ソニー株式会社 光学装置及び画像表示装置
EP2095355A4 (en) 2006-11-22 2012-07-04 Reald Inc LIGHTING SYSTEMS FOR SCREENS
US20100141868A1 (en) 2008-10-21 2010-06-10 Holox Technologies, Inc. Replicated bragg selective diffractive element for display illumination
US8233204B1 (en) 2009-09-30 2012-07-31 Rockwell Collins, Inc. Optical displays
US9348160B2 (en) * 2010-06-24 2016-05-24 Microsoft Technology Licensing, Llc Display backlights with adjustable narrow viewing angle
US10534114B2 (en) 2010-12-31 2020-01-14 Luminit LLC. Substrate-guided holographic diffuser
US9671566B2 (en) 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
TWI574055B (zh) 2013-08-14 2017-03-11 鴻海精密工業股份有限公司 顯示面板
EP3080799A4 (en) * 2013-12-10 2017-12-06 Dolby Laboratories Licensing Corporation Laser diode driven lcd quantum dot hybrid displays
KR20160015832A (ko) * 2014-07-31 2016-02-15 주식회사 나노플렉스 양자점 마이크로 캡슐을 이용한 ｌｃｄ패널용 백라이트장치
KR20160090967A (ko) * 2015-01-22 2016-08-02 삼성디스플레이 주식회사 액정표시장치 및 그의 제조방법
JP6633087B2 (ja) 2015-01-28 2020-01-22 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． ３次元（３ｄ）電子ディスプレイ
CN107430240B (zh) 2015-03-16 2020-09-18 镭亚股份有限公司 采用角度选择性反射层的基于单向光栅的背光
US10054734B2 (en) 2015-05-08 2018-08-21 Apple Inc. Liquid crystal display with backlight
JP6709278B2 (ja) * 2015-09-05 2020-06-10 レイア、インコーポレイテッドＬｅｉａ Ｉｎｃ． 多色格子カップリングされた背面照明
CN108139695B (zh) 2015-10-12 2020-06-26 Asml控股股份有限公司 具有传感器的设备以及执行目标测量的方法
US10227492B2 (en) * 2015-11-16 2019-03-12 StoreDot Ltd. Modifications of the sol-gel films and production processes thereof
US10066819B2 (en) * 2015-12-09 2018-09-04 X-Celeprint Limited Micro-light-emitting diode backlight system
CN106959544B (zh) * 2016-01-08 2020-12-04 京东方科技集团股份有限公司 一种背光模组、液晶显示器及其制备工艺
KR102629584B1 (ko) 2016-07-19 2024-01-25 삼성전자주식회사 빔 조향 백라이트 유닛 및 이를 포함하는 홀로그래픽 디스플레이 장치
CN109477625A (zh) * 2016-07-26 2019-03-15 镭亚股份有限公司 条形准直器、背光体系统和方法
CN108107600A (zh) * 2018-01-02 2018-06-01 京东方科技集团股份有限公司 准直光学元件、制作方法、准直背光装置及显示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007086145A (ja) * 2005-09-20 2007-04-05 Sony Corp ３次元表示装置
JP2015069142A (ja) * 2013-09-30 2015-04-13 富士フイルム株式会社 表示装置
JP2018509647A (ja) * 2015-03-23 2018-04-05 インテマティックス・コーポレーションＩｎｔｅｍａｔｉｘ Ｃｏｒｐｏｒａｔｉｏｎ フォトルミネセンス・カラーディスプレイ
CN105959672A (zh) * 2016-05-03 2016-09-21 苏州苏大维格光电科技股份有限公司 基于主动发光型显示技术的裸眼三维显示装置
CN106405853A (zh) * 2016-11-29 2017-02-15 武汉华星光电技术有限公司 一种立体显示装置

Also Published As

Publication number Publication date
US20190391448A1 (en) 2019-12-26
KR20210013765A (ko) 2021-02-05
WO2020005384A1 (en) 2020-01-02
US10859870B2 (en) 2020-12-08
CN112400133A (zh) 2021-02-23

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