Three-dimensional displays using electromagnetic field computations
Methods, apparatus, devices, and systems for three-dimensional (3D) displaying objects are provided. In one aspect, a method includes obtaining data including respective primitive data for primitives corresponding to an object, determining an electromagnetic (EM) field contribution to each element o...
Gespeichert in:
| Hauptverfasser: | , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | Qin, Tina Colin, Sylvain Marcel Blackley, Jonathan Seamus Kumar, Rajay Wiensch, Joshua D Sefami, Asher Zelig Sararu, Mark Anthony Qaderi, Kamran |
| description | Methods, apparatus, devices, and systems for three-dimensional (3D) displaying objects are provided. In one aspect, a method includes obtaining data including respective primitive data for primitives corresponding to an object, determining an electromagnetic (EM) field contribution to each element of a display for each of the primitives by calculating an EM field propagation from the primitive to the element, generating a sum of the EM field contributions from the primitives for each of the elements, transmitting to each of the elements a respective control signal for modulating at least one property of the element based on the sum of the EM field contributions, and transmitting a timing control signal to an illuminator to activate the illuminator to illuminate light on the display, such that the light is caused by the modulated elements of the display to form a volumetric light field corresponding to the object. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US10964103B2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US10964103B2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US10964103B23</originalsourceid><addsrcrecordid>eNrjZHAOyShKTdVNycxNzSvOzM9LzFFIySwuyEmsLFYoLc7MS1dIzUlNLinKz01Mz0styUxWSMtMzUlRSM7PLSgtSSwBainmYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyalArfGhwYYGlmYmhgbGTkbGxKgBAPRxM5U</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Three-dimensional displays using electromagnetic field computations</title><source>esp@cenet</source><creator>Qin, Tina ; Colin, Sylvain Marcel ; Blackley, Jonathan Seamus ; Kumar, Rajay ; Wiensch, Joshua D ; Sefami, Asher Zelig ; Sararu, Mark Anthony ; Qaderi, Kamran</creator><creatorcontrib>Qin, Tina ; Colin, Sylvain Marcel ; Blackley, Jonathan Seamus ; Kumar, Rajay ; Wiensch, Joshua D ; Sefami, Asher Zelig ; Sararu, Mark Anthony ; Qaderi, Kamran</creatorcontrib><description>Methods, apparatus, devices, and systems for three-dimensional (3D) displaying objects are provided. In one aspect, a method includes obtaining data including respective primitive data for primitives corresponding to an object, determining an electromagnetic (EM) field contribution to each element of a display for each of the primitives by calculating an EM field propagation from the primitive to the element, generating a sum of the EM field contributions from the primitives for each of the elements, transmitting to each of the elements a respective control signal for modulating at least one property of the element based on the sum of the EM field contributions, and transmitting a timing control signal to an illuminator to activate the illuminator to illuminate light on the display, such that the light is caused by the modulated elements of the display to form a volumetric light field corresponding to the object.</description><language>eng</language><subject>ADVERTISING ; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION ; CALCULATING ; CINEMATOGRAPHY ; COMPUTING ; COUNTING ; CRYPTOGRAPHY ; DISPLAY ; EDUCATION ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; ELECTROGRAPHY ; HOLOGRAPHIC PROCESSES OR APPARATUS ; HOLOGRAPHY ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS ; OPTICS ; PHOTOGRAPHY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; SEALS ; TESTING</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210330&DB=EPODOC&CC=US&NR=10964103B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210330&DB=EPODOC&CC=US&NR=10964103B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Qin, Tina</creatorcontrib><creatorcontrib>Colin, Sylvain Marcel</creatorcontrib><creatorcontrib>Blackley, Jonathan Seamus</creatorcontrib><creatorcontrib>Kumar, Rajay</creatorcontrib><creatorcontrib>Wiensch, Joshua D</creatorcontrib><creatorcontrib>Sefami, Asher Zelig</creatorcontrib><creatorcontrib>Sararu, Mark Anthony</creatorcontrib><creatorcontrib>Qaderi, Kamran</creatorcontrib><title>Three-dimensional displays using electromagnetic field computations</title><description>Methods, apparatus, devices, and systems for three-dimensional (3D) displaying objects are provided. In one aspect, a method includes obtaining data including respective primitive data for primitives corresponding to an object, determining an electromagnetic (EM) field contribution to each element of a display for each of the primitives by calculating an EM field propagation from the primitive to the element, generating a sum of the EM field contributions from the primitives for each of the elements, transmitting to each of the elements a respective control signal for modulating at least one property of the element based on the sum of the EM field contributions, and transmitting a timing control signal to an illuminator to activate the illuminator to illuminate light on the display, such that the light is caused by the modulated elements of the display to form a volumetric light field corresponding to the object.</description><subject>ADVERTISING</subject><subject>ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION</subject><subject>CALCULATING</subject><subject>CINEMATOGRAPHY</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>CRYPTOGRAPHY</subject><subject>DISPLAY</subject><subject>EDUCATION</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHIC PROCESSES OR APPARATUS</subject><subject>HOLOGRAPHY</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>SEALS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAOyShKTdVNycxNzSvOzM9LzFFIySwuyEmsLFYoLc7MS1dIzUlNLinKz01Mz0styUxWSMtMzUlRSM7PLSgtSSwBainmYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyalArfGhwYYGlmYmhgbGTkbGxKgBAPRxM5U</recordid><startdate>20210330</startdate><enddate>20210330</enddate><creator>Qin, Tina</creator><creator>Colin, Sylvain Marcel</creator><creator>Blackley, Jonathan Seamus</creator><creator>Kumar, Rajay</creator><creator>Wiensch, Joshua D</creator><creator>Sefami, Asher Zelig</creator><creator>Sararu, Mark Anthony</creator><creator>Qaderi, Kamran</creator><scope>EVB</scope></search><sort><creationdate>20210330</creationdate><title>Three-dimensional displays using electromagnetic field computations</title><author>Qin, Tina ; Colin, Sylvain Marcel ; Blackley, Jonathan Seamus ; Kumar, Rajay ; Wiensch, Joshua D ; Sefami, Asher Zelig ; Sararu, Mark Anthony ; Qaderi, Kamran</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US10964103B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>ADVERTISING</topic><topic>ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION</topic><topic>CALCULATING</topic><topic>CINEMATOGRAPHY</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>CRYPTOGRAPHY</topic><topic>DISPLAY</topic><topic>EDUCATION</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHIC PROCESSES OR APPARATUS</topic><topic>HOLOGRAPHY</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>MEASURING</topic><topic>MEASURING ELECTRIC VARIABLES</topic><topic>MEASURING MAGNETIC VARIABLES</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>SEALS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>Qin, Tina</creatorcontrib><creatorcontrib>Colin, Sylvain Marcel</creatorcontrib><creatorcontrib>Blackley, Jonathan Seamus</creatorcontrib><creatorcontrib>Kumar, Rajay</creatorcontrib><creatorcontrib>Wiensch, Joshua D</creatorcontrib><creatorcontrib>Sefami, Asher Zelig</creatorcontrib><creatorcontrib>Sararu, Mark Anthony</creatorcontrib><creatorcontrib>Qaderi, Kamran</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Qin, Tina</au><au>Colin, Sylvain Marcel</au><au>Blackley, Jonathan Seamus</au><au>Kumar, Rajay</au><au>Wiensch, Joshua D</au><au>Sefami, Asher Zelig</au><au>Sararu, Mark Anthony</au><au>Qaderi, Kamran</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Three-dimensional displays using electromagnetic field computations</title><date>2021-03-30</date><risdate>2021</risdate><abstract>Methods, apparatus, devices, and systems for three-dimensional (3D) displaying objects are provided. In one aspect, a method includes obtaining data including respective primitive data for primitives corresponding to an object, determining an electromagnetic (EM) field contribution to each element of a display for each of the primitives by calculating an EM field propagation from the primitive to the element, generating a sum of the EM field contributions from the primitives for each of the elements, transmitting to each of the elements a respective control signal for modulating at least one property of the element based on the sum of the EM field contributions, and transmitting a timing control signal to an illuminator to activate the illuminator to illuminate light on the display, such that the light is caused by the modulated elements of the display to form a volumetric light field corresponding to the object.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_US10964103B2 |
| source | esp@cenet |
| subjects | ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CALCULATING CINEMATOGRAPHY COMPUTING COUNTING CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHIC PROCESSES OR APPARATUS HOLOGRAPHY IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEALS TESTING |
| title | Three-dimensional displays using electromagnetic field computations |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T12%3A44%3A23IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Qin,%20Tina&rft.date=2021-03-30&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS10964103B2%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |