JPWO2019209961A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2019209961A5
JPWO2019209961A5 JP2021509957A JP2021509957A JPWO2019209961A5 JP WO2019209961 A5 JPWO2019209961 A5 JP WO2019209961A5 JP 2021509957 A JP2021509957 A JP 2021509957A JP 2021509957 A JP2021509957 A JP 2021509957A JP WO2019209961 A5 JPWO2019209961 A5 JP WO2019209961A5
Authority
JP
Japan
Prior art keywords
light
sub
pixels
light emitting
emitting elements
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
JP2021509957A
Other languages
Japanese (ja)
Other versions
JP2021536036A (en
Publication date
Priority claimed from US16/392,061 external-priority patent/US20190333444A1/en
Application filed filed Critical
Publication of JP2021536036A publication Critical patent/JP2021536036A/en
Publication of JPWO2019209961A5 publication Critical patent/JPWO2019209961A5/ja
Pending legal-status Critical Current

Links

Claims (15)

複数のビューを生成するライトフィールドディスプレイであって、
複数の画素を備え、前記複数の画素のそれぞれは、同一の半導体基板上に一体的に構成された複数の副画素を含み、前記複数の副画素のそれぞれは、(i)同じ色の光を生成する複数の発光素子の配列と、(ii)前記発光素子の配列と協働して、前記複数のビューのうちの少なくとも1つに光を導く光誘導光学素子を含み、
前記ライトフィールドディスプレイは、複数の電子回路を含むバックプレーンを備え、前記複数の電子回路は、前記複数の画素に電気的に接続され、かつ前記複数の副画素のそれぞれを個別に駆動するように構成されており、
前記複数の副画素のそれぞれは、
(i)第1の色の光を生成可能な複数の発光素子の配列である第1の副画素と、
(ii)前記第1の色の光とは異なる第2の色の光を生成する複数の発光素子の配列である第2の副画素と、
(iii)前記第1の色の光および前記第2の色の光とは異なる第3の色の光を生成する複数の発光素子の配列である第3の副画素を含む、ライトフィールドディスプレイ。
A light field display that produces multiple views
A plurality of pixels are provided, and each of the plurality of pixels includes a plurality of sub-pixels integrally configured on the same semiconductor substrate, and each of the plurality of sub-pixels (i) emits light of the same color. It comprises an array of light emitting elements to generate and (ii) a light guiding optical element that, in cooperation with the array of the light emitting elements, directs light to at least one of the plurality of views .
The light field display includes a backplane containing a plurality of electronic circuits so that the plurality of electronic circuits are electrically connected to the plurality of pixels and each of the plurality of sub-pixels is individually driven. It is composed and
Each of the plurality of sub-pixels
(I) A first sub-pixel, which is an array of a plurality of light emitting elements capable of generating light of the first color, and
(Ii) A second sub-pixel, which is an array of a plurality of light emitting elements that generate a second color light different from the first color light,
(Iii) A light field display comprising a third sub-pixel, which is an array of light emitting elements that generate light of the first color and light of a third color different from the light of the second color .
前記複数の副画素のそれぞれにおいて、前記光誘導光学素子は、複数の発光素子の前記配列に対して整列され、結合されている、請求項1に記載のライトフィールドディスプレイ。 The light field display according to claim 1 , wherein in each of the plurality of sub-pixels, the light induction optical element is aligned and coupled to the array of the plurality of light emitting elements. 前記光誘導光学素子は、マイクロレンズおよび回折格子のうちの少なくとも1つを含む、請求項に記載のライトフィールドディスプレイ。 The light field display according to claim 2 , wherein the light induction optical element includes at least one of a microlens and a diffraction grating . 前記複数の副画素のそれぞれにおいて、前記光誘導光学素子は、対応する副画素によって生成される光の色の色収差を最適化する、請求項1に記載のライトフィールドディスプレイ。 The light field display according to claim 1 , wherein in each of the plurality of sub-pixels, the light induction optical element optimizes the chromatic aberration of the color of light generated by the corresponding sub-pixels . 前記複数の発光素子のそれぞれは、無機発光ダイオード(無機LED)である、請求項1に記載のライトフィールドディスプレイ。 The light field display according to claim 1, wherein each of the plurality of light emitting elements is an inorganic light emitting diode ( inorganic LED). 前記複数の副画素は、
第1の波長の光を生成するように構成された第1の副画素
前記第1の波長とは異なる第2の波長の光を生成するように構成された第2の副画素
前記第1の波長および前記第2の波長とは異なる第3の波長の光を生成するように構成された第3の副画素を含む、請求項に記載のライトフィールドディスプレイ。
The plurality of sub-pixels are
A first sub-pixel configured to produce light of a first wavelength ,
A second sub-pixel configured to generate light of a second wavelength different from the first wavelength ,
The light field display according to claim 5 , further comprising a third subpixel configured to generate light of the first wavelength and a third wavelength different from the second wavelength .
記第1の副画素は、インジウム(Inの第1の組成を有するインジウムガリウムナイトライド(InGaNの少なくとも一部から作製されたLEDの第1のグループを含み、
記第2の副画素は、インジウム(Inの前記第1の組成とは異なるインジウム(Inの第2の組成を有するインジウムガリウムナイトライド(InGaNの少なくとも一部から作製されたLEDの第2のグループを含み、
記第3の副画素は、インジウム(Inの前記第1の組成および前記第2の組成とは異なる、インジウム(Inの第3の組成を有するインジウムガリウムナイトライド(InGaNの少なくとも一部から作製されたLEDの第3のグループを含む、請求項に記載のライトフィールドディスプレイ。
The first subpixel comprises a first group of LEDs made from at least a portion of indium gallium nitride ( InGaN ) having a first composition of indium ( In ) .
The second subpixel is an LED made from at least a portion of indium gallium nitride ( InGaN ) having a second composition of indium ( In ) that is different from the first composition of indium (In ) . Including the second group
The third subpixel is at least one of indium gallium nitride ( InGaN ) having a third composition of indium ( In ) , which is different from the first composition of indium ( In ) and the second composition. The light field display of claim 6 , comprising a third group of LEDs made from the unit.
各副画素は、特定の色、特定の強度、および特定の空間方向性を有する光出力を生成する、請求項1に記載のライトフィールドディスプレイ。 The light field display of claim 1, wherein each sub-pixel produces a light output having a particular color, a particular intensity, and a particular spatial orientation. 前記複数の電子回路、前記複数の副画素のそれぞれ内の前記複数の発光素子のそれぞれ個別に駆動するように構成される、請求項1に記載のライトフィールドディスプレイ。 The light field display according to claim 1 , wherein the plurality of electronic circuits are configured to individually drive each of the plurality of light emitting elements in each of the plurality of sub-pixels. 前記複数の副画素は、すべて前記同一の半導体基板上に構成されている、請求項1に記載のライトフィールドディスプレイ。 The light field display according to claim 1, wherein the plurality of sub-pixels are all configured on the same semiconductor substrate. 複数のビューを生成するライトフィールドディスプレイであって、 A light field display that produces multiple views
同一の半導体基板上に一体的に構成された複数の副画素をそれぞれ含む複数の画素と、 A plurality of pixels including a plurality of sub-pixels integrally configured on the same semiconductor substrate, and
前記複数の画素に電気的に接続され、単一の前記半導体基板から離れているバックプレーンを備え、 It has a backplane that is electrically connected to the plurality of pixels and is separated from the single semiconductor substrate.
前記複数の画素は、 The plurality of pixels are
隣接する発光素子の第1の配列を含む第1の副画素と、 A first subpixel containing a first array of adjacent light emitting elements,
隣接する発光素子の第2の配列を含む第2の副画素と、 A second subpixel containing a second array of adjacent light emitting elements,
隣接する発光素子の第3の配列を含む第3の副画素を含み、 Includes a third subpixel containing a third array of adjacent light emitting elements,
発光素子の前記第1の配列は、第1の波長の光を生成するように構成され、 The first array of light emitting elements is configured to produce light of a first wavelength.
発光素子の前記第2の配列は、前記第1の波長とは異なる第2の波長の光を生成するように構成され、 The second arrangement of light emitting elements is configured to generate light of a second wavelength different from the first wavelength.
発光素子の前記第3の配列は、前記第1の波長および前記第2の波長とは異なる、第3の波長の光を生成するように構成され、 The third arrangement of light emitting elements is configured to produce light of a third wavelength that is different from the first wavelength and the second wavelength.
前記複数の画素のそれぞれは、前記複数のビューのうちの少なくとも1つに寄与するように構成され、 Each of the plurality of pixels is configured to contribute to at least one of the plurality of views.
前記バックプレーンは、前記副画素のそれぞれを個別に駆動するように構成された複数の電子回路を含む、ライトフィールドディスプレイ。 The backplane is a light field display comprising a plurality of electronic circuits configured to individually drive each of the subpixels.
隣接する発光素子の前記第1の配列は、インジウム(In)の第1の組成を有するインジウムガリウムナイトライド(InGaN)の少なくとも一部から作製された隣接する発光ダイオード(LED)の第1のグループを含み、 The first array of adjacent light emitting devices is a first group of adjacent light emitting diodes (LEDs) made from at least a portion of indium gallium nitride (InGaN) having a first composition of indium (In). Including
隣接する発光素子の前記第2の配列は、インジウム(In)の前記第1の組成とは異なるインジウム(In)の第2の組成を有するインジウムガリウムナイトライド(InGaN)の少なくとも一部から作製された隣接するLEDの第2のグループを含み、 The second array of adjacent light emitting devices is made from at least a portion of indium gallium nitride (InGaN) having a second composition of indium (In) that is different from the first composition of indium (In). Includes a second group of adjacent LEDs
隣接する発光素子の前記第3の配列は、インジウム(In)の前記第1の組成および前記第2の組成とは異なる、インジウム(In)の第3の組成を有するインジウムガリウムナイトライド(InGaN)の少なくとも一部から作製された隣接するLEDの第3のグループを含む、請求項11に記載のライトフィールドディスプレイ。 The third arrangement of adjacent light emitting devices is an indium gallium nitride (InGaN) having a third composition of indium (In) that is different from the first composition of indium (In) and the second composition. 11. The light field display of claim 11, comprising a third group of adjacent LEDs made from at least a portion of the above.
前記複数の電子回路は、前記第1の副画素、前記第2の副画素、および前記第3の副画素内の前記LEDのそれぞれを個別に駆動するように構成されている、請求項12に記載のライトフィールドディスプレイ。 12. The plurality of electronic circuits are configured to individually drive each of the first sub-pixel, the second sub-pixel, and the LED in the third sub-pixel. The described light field display. 隣接する発光素子の前記第1の配列、前記第2の配列、および前記第3の配列は、すべて前記同一の半導体基板上に構成されている、請求項11に記載のライトフィールドディスプレイ。 The light field display according to claim 11, wherein the first arrangement, the second arrangement, and the third arrangement of adjacent light emitting elements are all configured on the same semiconductor substrate. 複数のビューを生成するライトフィールドディスプレイであって、 A light field display that produces multiple views
複数の画素を備え、前記複数の画素のそれぞれは、同一の半導体基板上に一体的に構成された複数の副画素を含み、前記複数の副画素のそれぞれは、(i)同じ色の光を生成する複数の発光素子の配列と、(ii)前記発光素子の配列と協働して、前記複数のビューのうちの少なくとも1つに光を導く光誘導光学素子を含み、 A plurality of pixels are provided, each of the plurality of pixels includes a plurality of sub-pixels integrally configured on the same semiconductor substrate, and each of the plurality of sub-pixels (i) emits light of the same color. It comprises an array of light emitting elements to generate and (ii) a light guiding optical element that, in cooperation with the array of the light emitting elements, directs light to at least one of the plurality of views.
前記ライトフィールドディスプレイは、複数の電子回路を含むバックプレーンを備え、前記複数の電子回路のそれぞれは、前記複数の副画素のうちの1つに電気的に接続され、かつ前記1つの副画素の複数の発光素子を駆動するように構成されており、 The light field display comprises a backplane containing a plurality of electronic circuits, each of which is electrically connected to one of the plurality of sub-pixels and of the one sub-pixel. It is configured to drive multiple light emitting elements and is configured to drive multiple light emitting elements.
前記複数の副画素のそれぞれは、第1の色の光、第2の色の光、および第3の色の光のうちの1つを生成することができるように構成されている、ライトフィールドディスプレイ。 Each of the plurality of sub-pixels is configured to be capable of producing one of a first color light, a second color light, and a third color light. display.
JP2021509957A 2018-04-25 2019-04-24 Structure for light emitting elements in light field displays Pending JP2021536036A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862662629P 2018-04-25 2018-04-25
US62/662,629 2018-04-25
US16/392,061 2019-04-23
US16/392,061 US20190333444A1 (en) 2018-04-25 2019-04-23 Architecture for light emitting elements in a light field display
PCT/US2019/028927 WO2019209961A1 (en) 2018-04-25 2019-04-24 Architecture for light emitting elements in a light field display

Publications (2)

Publication Number Publication Date
JP2021536036A JP2021536036A (en) 2021-12-23
JPWO2019209961A5 true JPWO2019209961A5 (en) 2022-06-23

Family

ID=68292785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021509957A Pending JP2021536036A (en) 2018-04-25 2019-04-24 Structure for light emitting elements in light field displays

Country Status (6)

Country Link
US (1) US20190333444A1 (en)
EP (1) EP3785432A4 (en)
JP (1) JP2021536036A (en)
KR (1) KR20210023825A (en)
CN (1) CN112106354B (en)
WO (1) WO2019209961A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11626448B2 (en) 2019-03-29 2023-04-11 Lumileds Llc Fan-out light-emitting diode (LED) device substrate with embedded backplane, lighting system and method of manufacture
WO2021087450A1 (en) 2019-11-01 2021-05-06 Raxium, Inc. Light field displays incorporating eye trackers and methods for generating views for a light field display using eye tracking information
US11156346B2 (en) 2019-11-19 2021-10-26 Lumileds Llc Fan out structure for light-emitting diode (LED) device and lighting system
US11777066B2 (en) 2019-12-27 2023-10-03 Lumileds Llc Flipchip interconnected light-emitting diode package assembly
US11664347B2 (en) 2020-01-07 2023-05-30 Lumileds Llc Ceramic carrier and build up carrier for light-emitting diode (LED) array
US11476217B2 (en) 2020-03-10 2022-10-18 Lumileds Llc Method of manufacturing an augmented LED array assembly
US20210367006A1 (en) * 2020-05-19 2021-11-25 Telefonaktiebolaget Lm Ericsson (Publ) Camera in Display
CN112859373B (en) * 2021-04-01 2022-11-18 成都航空职业技术学院 3D display method based on discrete composite image element array
CN113031301B (en) * 2021-04-01 2022-11-08 成都航空职业技术学院 One-dimensional integrated imaging 3D display method with wide viewing angle and high optical efficiency
CN113009709B (en) * 2021-04-01 2022-11-15 成都航空职业技术学院 Double-vision 3D display method based on composite pinhole array
US20230154371A1 (en) * 2021-11-16 2023-05-18 IP Rodeo, LLC Subpixel-based light field display with alternative color generation
GB2619028A (en) * 2022-05-24 2023-11-29 John Borer Timothy Lightfield displays

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137892A (en) * 1982-02-10 1983-08-16 株式会社東芝 Display unit
JP2001133727A (en) * 1999-11-04 2001-05-18 Nippon Hoso Kyokai <Nhk> Stereoscopic picture display device
CA2522396A1 (en) * 2003-04-25 2004-11-11 Visioneered Image Systems, Inc. Led illumination source/display with individual led brightness monitoring capability and calibration method
US8356905B2 (en) * 2005-12-21 2013-01-22 Parellel Consulting Limited Liability Company Optically enhanced image sequences
US7471706B2 (en) * 2006-06-07 2008-12-30 University Of Central Florida Research Foundation, Inc. High resolution, full color, high brightness fully integrated light emitting devices and displays
CN102809826B (en) * 2007-02-13 2016-05-25 三星显示有限公司 For subpixel layouts and the sub-pixel rendering method of directional display and system
US8941566B2 (en) * 2007-03-08 2015-01-27 3M Innovative Properties Company Array of luminescent elements
US8058663B2 (en) * 2007-09-26 2011-11-15 Iii-N Technology, Inc. Micro-emitter array based full-color micro-display
US8642363B2 (en) * 2009-12-09 2014-02-04 Nano And Advanced Materials Institute Limited Monolithic full-color LED micro-display on an active matrix panel manufactured using flip-chip technology
JP5117633B2 (en) * 2010-02-25 2013-01-16 シャープ株式会社 Liquid crystal display
US8604498B2 (en) * 2010-03-26 2013-12-10 Tsmc Solid State Lighting Ltd. Single phosphor layer photonic device for generating white light or color lights
JP4865069B1 (en) * 2010-08-06 2012-02-01 株式会社東芝 3D image display device and display method
US9395548B2 (en) * 2011-04-19 2016-07-19 Koninklijke Philips N.V. Light output panel and device having the same
EP2726933A4 (en) * 2011-06-30 2015-03-04 Hewlett Packard Development Co Glasses-free 3d display for multiple viewers with a resonant subwavelength lens layer
US20130286053A1 (en) * 2012-04-25 2013-10-31 Rod G. Fleck Direct view augmented reality eyeglass-type display
KR20140063058A (en) * 2012-11-16 2014-05-27 서울바이오시스 주식회사 Device and method for driving light emitting diode and light emitting diode illumination module having the same
JP6277544B2 (en) * 2013-02-27 2018-02-14 Tianma Japan株式会社 Stereoscopic image display device and terminal device
DE102013104046A1 (en) * 2013-04-22 2014-10-23 Osram Opto Semiconductors Gmbh Optical arrangement and display device
US9922595B2 (en) * 2014-05-05 2018-03-20 Commonwealth Scientific And Industrial Research Organisation Pixel structure for OLED display panel
JP6425921B2 (en) * 2014-06-12 2018-11-21 株式会社ジャパンディスプレイ Image display device
EP3158536B1 (en) * 2014-06-19 2019-01-02 Koninklijke Philips N.V. Method and apparatus for generating a three dimensional image
KR20170063897A (en) * 2014-09-30 2017-06-08 코닌클리케 필립스 엔.브이. Autostereoscopic display device and driving method
GB201418810D0 (en) * 2014-10-22 2014-12-03 Infiniled Ltd Display
WO2017011476A1 (en) * 2015-07-13 2017-01-19 Wavefront Technology, Inc. Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products
US10297180B2 (en) 2015-08-03 2019-05-21 Facebook Technologies, Llc Compensation of chromatic dispersion in a tunable beam steering device for improved display
CN105959672B (en) * 2016-05-03 2017-12-22 苏州苏大维格光电科技股份有限公司 Naked eye three-dimensional display device based on active illuminant Display Technique
US10037981B2 (en) * 2016-05-18 2018-07-31 Globalfoundries Inc. Integrated display system with multi-color light emitting diodes (LEDs)
CN105929552A (en) * 2016-06-22 2016-09-07 深圳市华星光电技术有限公司 3d display device
CN106652809B (en) * 2016-10-19 2020-11-06 矽照光电(厦门)有限公司 Light-emitting diode integrated display device and manufacturing method thereof
US11619830B1 (en) * 2021-07-02 2023-04-04 Apple Inc. Display with a time-sequential directional backlight

Similar Documents

Publication Publication Date Title
US11840758B2 (en) Display apparatus and methods
JP7209051B2 (en) display device
US20080080177A1 (en) Light emitting diode module and backlight system using the same
JP2021504959A (en) Light emitting diode for display and display device having it
JP2021508938A (en) Luminous laminated structure and display device equipped with this
US20170213868A1 (en) Semiconducting pixel, matrix of such pixels, semiconducting structure for the production of such pixels and their methods of fabrication
JPWO2019209961A5 (en)
US8198803B2 (en) Color-temperature-tunable device
JP2017168855A (en) Optical system arrangement structure and display device
CN108922899B (en) Pixel array substrate and driving method thereof
JP2021536036A (en) Structure for light emitting elements in light field displays
KR20090107997A (en) Colour optoelectronic device
JP2021522558A (en) Structure for light emitting elements in light field displays
TWI506605B (en) Display structure
US7794098B2 (en) Light-emitting diode light source and backlight module using the same
CN115810622A (en) LED chip and manufacturing method thereof, electronic device and manufacturing method thereof
US20210097929A1 (en) Micro light emitting diode display panel and driving method thereof
JPWO2019209945A5 (en)
TWI796598B (en) Full color display device
US11855050B2 (en) Micro-LED displays, micro-led transferring substrates, and methods of transferring micro-LEDs using the micro-LED transferring substrates
TWI738356B (en) Holographic display device
TWI438370B (en) Lighting module
JP2019510268A (en) Screen and head-up display including the screen
TWM488814U (en) Display structure
JP2013162033A (en) Light emitting device