KR20210013765A - 3d 디스플레이들 - Google Patents

3d 디스플레이들 Download PDF

Info

Publication number
KR20210013765A
KR20210013765A KR1020217002328A KR20217002328A KR20210013765A KR 20210013765 A KR20210013765 A KR 20210013765A KR 1020217002328 A KR1020217002328 A KR 1020217002328A KR 20217002328 A KR20217002328 A KR 20217002328A KR 20210013765 A KR20210013765 A KR 20210013765A
Authority
KR
South Korea
Prior art keywords
collimator
light source
light
diffractive element
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.)
Ceased
Application number
KR1020217002328A
Other languages
English (en)
Korean (ko)
Inventor
마니바난 토타드리
아빈더 차다
Original Assignee
어플라이드 머티어리얼스, 인코포레이티드
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 어플라이드 머티어리얼스, 인코포레이티드 filed Critical 어플라이드 머티어리얼스, 인코포레이티드
Publication of KR20210013765A publication Critical patent/KR20210013765A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/44Grating systems; Zone plate systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20Optical 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
    • G02B30/26Optical 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
    • G02B30/33Optical 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/10Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133504Diffusing, scattering, diffracting elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133603Direct backlight with LEDs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00Integrated 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
    • H10D86/40Integrated 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
    • H10D86/441Interconnections, e.g. scanning lines
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00Integrated 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
    • H10D86/40Integrated 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
    • H10D86/60Integrated 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/85Arrangements for extracting light from the devices
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00Coding 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
    • G02B2207/123Optical louvre elements, e.g. for directional light blocking
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/30Collimators
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233Diffraction 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/875Arrangements for extracting light from the devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8793Arrangements 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)
KR1020217002328A 2018-06-26 2019-05-01 3d 디스플레이들 Ceased KR20210013765A (ko)

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 (1)

Publication Number Publication Date
KR20210013765A true KR20210013765A (ko) 2021-02-05

Family

ID=68980639

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217002328A Ceased KR20210013765A (ko) 2018-06-26 2019-05-01 3d 디스플레이들

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

Family Cites Families (29)

* 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
JP2007086145A (ja) * 2005-09-20 2007-04-05 Sony Corp 3次元表示装置
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
JP6165578B2 (ja) * 2013-09-30 2017-07-19 富士フイルム株式会社 表示装置
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
CN107250906A (zh) * 2015-03-23 2017-10-13 英特曼帝克司公司 光致发光彩色显示器
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
CN105959672B (zh) * 2016-05-03 2017-12-22 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
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
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
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

Also Published As

Publication number Publication date
US20190391448A1 (en) 2019-12-26
JP2021529342A (ja) 2021-10-28
WO2020005384A1 (en) 2020-01-02
US10859870B2 (en) 2020-12-08
CN112400133A (zh) 2021-02-23

Similar Documents

Publication Publication Date Title
US10025160B2 (en) Backlight unit and 3D image display apparatus
US10698217B2 (en) Diffractive backlight display and system
CN111556979B (zh) 基于多光束元件的近眼显示器、系统、与方法
JP6833830B2 (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
KR101998495B1 (ko) 멀티-뷰 픽셀 지향성 백라이트 모듈 및 나안 3d 디스플레이 장치
CN103969835B (zh) 复合空间光调制器和包括其的3d图像显示设备
US8797620B2 (en) Autostereoscopic display assembly based on digital semiplanar holography
WO2019179136A1 (zh) 显示装置及显示方法
US10228506B2 (en) Directional backlight, 3D image display apparatus having the same, and method of manufacturing the same
US10585231B2 (en) Directional backlight unit and image display apparatus including the same
KR20200081511A (ko) 멀티빔 소자 기반 헤드업 디스플레이, 시스템 및 방법
US20140211308A1 (en) Glasses-free reflective 3d color display
US9488843B2 (en) Complex spatial light modulator and 3D image display including the same
JP2005062867A (ja) マルチプルビュー方向性ディスプレイ
US10859870B2 (en) 3D displays
KR102560709B1 (ko) 지향성 백라이트 유닛, 이를 포함한 입체 영상 표시 장치
KR20180045319A (ko) 지향성 백라이트 유닛 및 이를 포함하는 입체 영상 표시 장치
KR20120075319A (ko) 영상 표시장치
CN116300134B (zh) 基于二元纳米光栅的2d/3d可切换立体显示装置
HK40031016A (en) Multibeam element-based near-eye display, system, and method
HK40031016B (en) Multibeam element-based near-eye display, system, and method
HK1250863A1 (en) Multibeam diffraction grating-based near-eye display
HK1250863B (zh) 基於多光束衍射光栅的近眼显示器
HK40031486B (zh) 基於多光束元件的抬头显示器、系统、与方法

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

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

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

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

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

B15 Application refused following examination

Free format text: ST27 STATUS EVENT CODE: N-2-6-B10-B15-EXM-PE0601 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601