BR112018009227A8 - dispositivo de exibição, método de fabricação de um dispositivo de exibição e método para controlar um dispositivo de exibição - Google Patents
dispositivo de exibição, método de fabricação de um dispositivo de exibição e método para controlar um dispositivo de exibiçãoInfo
- Publication number
- BR112018009227A8 BR112018009227A8 BR112018009227A BR112018009227A BR112018009227A8 BR 112018009227 A8 BR112018009227 A8 BR 112018009227A8 BR 112018009227 A BR112018009227 A BR 112018009227A BR 112018009227 A BR112018009227 A BR 112018009227A BR 112018009227 A8 BR112018009227 A8 BR 112018009227A8
- Authority
- BR
- Brazil
- Prior art keywords
- display device
- light
- light blocking
- blocking arrangement
- directed
- Prior art date
Links
Classifications
-
- 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
- H04N13/354—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking for displaying sequentially
-
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding 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
-
- 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
-
- 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
- G02F1/1323—Arrangements for providing a switchable viewing angle
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- 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
- H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical 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
- H04N13/349—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
-
- 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
- H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes
- H04N13/359—Switching between monoscopic and stereoscopic modes
-
- 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
- G02F1/133526—Lenses, e.g. microlenses or Fresnel 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
- H04N13/315—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers the parallax barriers being time-variant
-
- 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
- H04N2013/40—Privacy aspects, i.e. devices showing different images to different viewers, the images not being viewpoints of the same scene
- H04N2013/403—Privacy aspects, i.e. devices showing different images to different viewers, the images not being viewpoints of the same scene the images being monoscopic
-
- 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
- H04N2013/40—Privacy aspects, i.e. devices showing different images to different viewers, the images not being viewpoints of the same scene
- H04N2013/405—Privacy aspects, i.e. devices showing different images to different viewers, the images not being viewpoints of the same scene the images being stereoscopic or three dimensional
Landscapes
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
dispositivo de exibição, método de fabricação de um dispositivo de exibição e método para controlar um dispositivo de exibição a presente invenção apresenta um dispositivo de exibição que compreende um painel de exibição (24), uma disposição bloqueadora de luz destinada a bloquear seletivamente a luz que é direcionada para uma direção de saída lateral em relação ao painel de exibição e uma matriz de lentes (27). a exibição tem um modo privado, no qual a disposição bloqueadora de luz bloqueia a saída da luz lateralmente direcionada em relação ao dispositivo de exibição, e um modo público, no qual a disposição bloqueadora de luz possibilita a passagem da luz que é direcionada para uma direção de saída lateral. a disposição bloqueadora de luz compreende uma pilha de camadas (80), sendo que cada camada compreende um padrão de porções de disposição bloqueadora de luz de dois tipos diferentes (90, 92) de modo que, na pilha de camadas, as porções se alinhem para formar membros bloqueadores de luz verticais, sendo que cada membro bloqueador de luz está alinhado com uma respectiva lente. o padrão de repetição dos membros bloqueadores de luz tem um passo que é o dobro do passo da lente. isso possibilita que a disposição bloqueadora de luz seja mais facilmente fabricada.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15193804 | 2015-11-10 | ||
EP15193804.0 | 2015-11-10 | ||
PCT/EP2016/077245 WO2017081139A1 (en) | 2015-11-10 | 2016-11-10 | Display device and display control method |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018009227A2 BR112018009227A2 (pt) | 2018-11-06 |
BR112018009227A8 true BR112018009227A8 (pt) | 2019-02-26 |
Family
ID=54539901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018009227A BR112018009227A8 (pt) | 2015-11-10 | 2016-11-10 | dispositivo de exibição, método de fabricação de um dispositivo de exibição e método para controlar um dispositivo de exibição |
Country Status (9)
Country | Link |
---|---|
US (1) | US10462453B2 (pt) |
EP (1) | EP3375186B1 (pt) |
JP (1) | JP6665291B2 (pt) |
KR (1) | KR102642700B1 (pt) |
CN (1) | CN108370439B (pt) |
BR (1) | BR112018009227A8 (pt) |
RU (1) | RU2720660C2 (pt) |
TW (1) | TWI708099B (pt) |
WO (1) | WO2017081139A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10817066B2 (en) * | 2016-12-05 | 2020-10-27 | Google Llc | Information privacy in virtual reality |
JP2022536933A (ja) * | 2019-06-21 | 2022-08-22 | ピーシーエムエス ホールディングス インコーポレイテッド | 角度フィルタリングに基づく裸眼立体視3dディスプレイの画像を強化するための方法 |
KR20220054662A (ko) | 2019-10-15 | 2022-05-03 | 레이아 인코포레이티드 | 사생활 보호 모드 백라이트, 사생활 보호 디스플레이 및 방법 |
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GB2405544A (en) * | 2003-08-30 | 2005-03-02 | Sharp Kk | Light control element for outputting polarised light over different angular ranges. |
KR101117582B1 (ko) | 2003-09-20 | 2012-02-24 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 디스플레이 디바이스, 및 이미지의 상이한 시야를 디스플레이하는 방법 |
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ATE530022T1 (de) | 2006-08-17 | 2011-11-15 | Koninkl Philips Electronics Nv | Anzeigevorrichtung |
JP4232807B2 (ja) * | 2006-09-06 | 2009-03-04 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
EP2074474A1 (en) | 2006-09-12 | 2009-07-01 | Koninklijke Philips Electronics N.V. | Controllable light guide |
GB2443648A (en) * | 2006-11-07 | 2008-05-14 | Sharp Kk | LC display having public and private viewing modes arranged to display a first image in the public mode and second and third spatially interlaced images in th |
US8240854B2 (en) | 2006-12-19 | 2012-08-14 | Koninlijke Philips Electronics N.V. | Autostereoscopic display device and a system using the same |
KR101330749B1 (ko) * | 2007-05-03 | 2013-11-18 | 삼성디스플레이 주식회사 | 시야각 조절용 패널 및 이를 구비한 액정표시장치 |
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EP3375185B1 (en) * | 2015-11-10 | 2019-08-28 | Koninklijke Philips N.V. | Display device and display control method |
-
2016
- 2016-11-10 EP EP16794607.8A patent/EP3375186B1/en active Active
- 2016-11-10 BR BR112018009227A patent/BR112018009227A8/pt not_active Application Discontinuation
- 2016-11-10 KR KR1020187016237A patent/KR102642700B1/ko active IP Right Grant
- 2016-11-10 TW TW105136702A patent/TWI708099B/zh active
- 2016-11-10 JP JP2018523397A patent/JP6665291B2/ja active Active
- 2016-11-10 US US15/774,726 patent/US10462453B2/en active Active
- 2016-11-10 RU RU2018117002A patent/RU2720660C2/ru not_active IP Right Cessation
- 2016-11-10 WO PCT/EP2016/077245 patent/WO2017081139A1/en active Application Filing
- 2016-11-10 CN CN201680072473.XA patent/CN108370439B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2017081139A1 (en) | 2017-05-18 |
US20180324413A1 (en) | 2018-11-08 |
JP6665291B2 (ja) | 2020-03-13 |
TWI708099B (zh) | 2020-10-21 |
CN108370439A (zh) | 2018-08-03 |
KR102642700B1 (ko) | 2024-03-04 |
RU2018117002A3 (pt) | 2019-12-24 |
RU2720660C2 (ru) | 2020-05-12 |
EP3375186A1 (en) | 2018-09-19 |
TW201732375A (zh) | 2017-09-16 |
JP2019503501A (ja) | 2019-02-07 |
EP3375186B1 (en) | 2019-08-28 |
KR20180081780A (ko) | 2018-07-17 |
CN108370439B (zh) | 2020-09-29 |
RU2018117002A (ru) | 2019-12-13 |
US10462453B2 (en) | 2019-10-29 |
BR112018009227A2 (pt) | 2018-11-06 |
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