PT3469409T - Ecrã multiview de transmissão de subpixel angular usando elementos de feixes múltiplos escalonados - Google Patents
Ecrã multiview de transmissão de subpixel angular usando elementos de feixes múltiplos escalonadosInfo
- Publication number
- PT3469409T PT3469409T PT169048220T PT16904822T PT3469409T PT 3469409 T PT3469409 T PT 3469409T PT 169048220 T PT169048220 T PT 169048220T PT 16904822 T PT16904822 T PT 16904822T PT 3469409 T PT3469409 T PT 3469409T
- Authority
- PT
- Portugal
- Prior art keywords
- shifted
- angular
- multiview display
- subpixel rendering
- multibeam elements
- Prior art date
Links
Classifications
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12016—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the input or output waveguides, e.g. tapered waveguide ends, coupled together pairs of output waveguides
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- 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
- G02B6/0035—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
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width 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
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk 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
- G02B6/0045—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 by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped 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
- G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/307—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using fly-eye lenses, e.g. arrangements of circular lenses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
- H04N13/312—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers the parallax barriers being placed behind the display panel, e.g. between backlight and spatial light modulator [SLM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
- H04N13/351—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking for displaying simultaneously
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2016/036495 WO2017131807A1 (en) | 2016-01-30 | 2016-06-08 | Multibeam element-based backlight and display using same |
PCT/US2016/040584 WO2017204840A1 (en) | 2016-05-23 | 2016-06-30 | Diffractive multibeam element-based backlighting |
US201662214970P | 2016-09-05 | 2016-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3469409T true PT3469409T (pt) | 2022-03-07 |
Family
ID=60578832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT169048220T PT3469409T (pt) | 2016-06-08 | 2016-09-06 | Ecrã multiview de transmissão de subpixel angular usando elementos de feixes múltiplos escalonados |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP3469409B1 (pt) |
JP (1) | JP7165051B2 (pt) |
KR (1) | KR102322337B1 (pt) |
CA (1) | CA2997564C (pt) |
ES (1) | ES2906627T3 (pt) |
PT (1) | PT3469409T (pt) |
TW (1) | TWI639855B (pt) |
WO (1) | WO2017213676A1 (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3622340B1 (en) * | 2017-05-11 | 2023-12-13 | LEIA Inc. | Microstructured multibeam element backlighting |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102233209B1 (ko) * | 2015-09-05 | 2021-03-26 | 레이아 인코포레이티드 | 시프트된 멀티빔 회절 격자를 사용한 각도 서브-픽셀 렌더링 멀티뷰 디스플레이 |
WO2017132579A1 (en) | 2016-01-30 | 2017-08-03 | Leia Inc. | Multibeam element-based backlighting having converging views |
CA3007486C (en) | 2016-01-30 | 2020-07-28 | Leia Inc. | Multibeam element-based backlight and display using same |
CN111492305B (zh) * | 2017-12-18 | 2024-03-22 | 镭亚股份有限公司 | 可切换模式的背光板、显示器及方法 |
EP3729168A4 (en) * | 2017-12-18 | 2021-07-28 | LEIA Inc. | CLOSE TO EYE DISPLAY BASED ON MULTI-BEAM ELEMENTS, SYSTEM AND PROCESS |
EP3729169A4 (en) * | 2017-12-18 | 2021-10-13 | LEIA Inc. | MULTI-BEAM HEAD-UP DISPLAY, SYSTEM AND PROCEDURE |
JP7256830B2 (ja) * | 2018-06-29 | 2023-04-12 | レイア、インコーポレイテッド | 動的に再構成可能なマルチビューピクセルを用いるマルチビューディスプレイおよび方法 |
EP3861546A4 (en) * | 2018-10-01 | 2022-10-19 | LEIA Inc. | MULTI-VIEW DISPLAY AND PROCEDURE WITH STAGGERED ROWS OF MULTI-BEAM EMITTERS AND MULTI-VIEW PIXELS |
JP7311592B2 (ja) * | 2018-11-05 | 2023-07-19 | レイア、インコーポレイテッド | マルチビューディスプレイおよび方法 |
WO2020131090A1 (en) * | 2018-12-20 | 2020-06-25 | Leia Inc. | Static multiview display and method having multiview zones |
EP3903147A4 (en) * | 2018-12-27 | 2022-08-24 | LEIA Inc. | MULTI-VIEW DISPLAY, SYSTEM AND METHOD HAVING DYNAMIC COLOR SUB-PIXEL REMAPPING |
CA3134524C (en) * | 2019-04-22 | 2023-06-27 | Leia Inc. | Multi-zone backlight, multiview display, and method |
CA3146277C (en) * | 2019-07-11 | 2023-12-12 | Leia Inc. | Multiview backlight, display, and method having a multibeam element within a light guide |
CN113325601B (zh) * | 2021-08-03 | 2021-10-26 | 成都工业学院 | 一种高视点密度光场立体显示装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7084841B2 (en) * | 2000-04-07 | 2006-08-01 | Tibor Balogh | Method and apparatus for the presentation of three-dimensional images |
TW594054B (en) * | 2001-03-14 | 2004-06-21 | Sanyo Electric Co | Three-dimensional image display device and generating method of image to be supplied to the same |
JP3605572B2 (ja) * | 2001-03-28 | 2004-12-22 | 大阪大学長 | 三次元映像表示装置及び点状光出射部材及び点状光透過部材 |
GB0403932D0 (en) * | 2004-02-21 | 2004-03-24 | Koninkl Philips Electronics Nv | Improving image quality in a 3D image display device |
JP2010101912A (ja) | 2007-02-06 | 2010-05-06 | Panasonic Corp | 液晶表示装置 |
CN102232200B (zh) * | 2010-01-20 | 2012-10-03 | 深圳超多维光电子有限公司 | 立体显示装置及显示方法 |
US8797620B2 (en) | 2011-12-20 | 2014-08-05 | Ergophos, Llc | Autostereoscopic display assembly based on digital semiplanar holography |
TW201326982A (zh) * | 2011-12-29 | 2013-07-01 | Ind Tech Res Inst | 顯示裝置 |
CN104365093B (zh) * | 2012-06-01 | 2017-09-22 | 皇家飞利浦有限公司 | 自动立体显示设备和驱动方法 |
PT2938919T (pt) | 2013-07-30 | 2019-01-21 | Leia Inc | Retroiluminação à base de rede de difração multifeixe |
US9557466B2 (en) | 2014-07-30 | 2017-01-31 | Leia, Inc | Multibeam diffraction grating-based color backlighting |
WO2016122679A1 (en) * | 2015-01-28 | 2016-08-04 | Leia Inc. | Three-dimensional (3d) electronic display |
KR102233209B1 (ko) | 2015-09-05 | 2021-03-26 | 레이아 인코포레이티드 | 시프트된 멀티빔 회절 격자를 사용한 각도 서브-픽셀 렌더링 멀티뷰 디스플레이 |
-
2016
- 2016-09-06 ES ES16904822T patent/ES2906627T3/es active Active
- 2016-09-06 KR KR1020187007561A patent/KR102322337B1/ko active IP Right Grant
- 2016-09-06 EP EP16904822.0A patent/EP3469409B1/en active Active
- 2016-09-06 CA CA2997564A patent/CA2997564C/en active Active
- 2016-09-06 WO PCT/US2016/050451 patent/WO2017213676A1/en unknown
- 2016-09-06 JP JP2018511678A patent/JP7165051B2/ja active Active
- 2016-09-06 PT PT169048220T patent/PT3469409T/pt unknown
-
2017
- 2017-08-10 TW TW106127170A patent/TWI639855B/zh active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3622340B1 (en) * | 2017-05-11 | 2023-12-13 | LEIA Inc. | Microstructured multibeam element backlighting |
Also Published As
Publication number | Publication date |
---|---|
KR20190006162A (ko) | 2019-01-17 |
EP3469409B1 (en) | 2021-12-15 |
TW201812390A (zh) | 2018-04-01 |
WO2017213676A1 (en) | 2017-12-14 |
CA2997564A1 (en) | 2017-12-14 |
TWI639855B (zh) | 2018-11-01 |
ES2906627T3 (es) | 2022-04-19 |
EP3469409A4 (en) | 2019-11-27 |
EP3469409A1 (en) | 2019-04-17 |
KR102322337B1 (ko) | 2021-11-05 |
CA2997564C (en) | 2022-07-26 |
JP7165051B2 (ja) | 2022-11-02 |
JP2019520594A (ja) | 2019-07-18 |
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