DISPLAY APPARATUS AND METHOD FOR DRIVING SAME
A display apparatus is provided. The display apparatus includes a display panel; a backlight including a plurality of backlight blocks; and a processor configured to: identify a duty cycle of a driving signal for driving each of the plurality of backlight blocks; drive the backlight based on the dut...
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| creator | SONG, Wonseok KIM, Shinhaeng JUNG, Yoosun |
| description | A display apparatus is provided. The display apparatus includes a display panel; a backlight including a plurality of backlight blocks; and a processor configured to: identify a duty cycle of a driving signal for driving each of the plurality of backlight blocks; drive the backlight based on the duty cycle of the driving signal; identify a motion blur occurrence area in an input image; identify an adjusted duty cycle by adjusting the duty cycle of at least one backlight block from among the plurality of backlight blocks that corresponds to the motion blur occurrence area; and adjust a current of the driving signal based on the adjusted duty cycle.
L'invention concerne un appareil d'affichage. L'appareil d'affichage comprend un panneau d'affichage ; un rétroéclairage comprenant une pluralité de blocs de rétroéclairage ; et un processeur conçu pour : identifier un cycle de service d'un signal de pilotage permettant de piloter chaque bloc de la pluralité de blocs de rétroéclairage ; piloter le rétroéclairage en fonction du rapport cyclique du signal de pilotage ; identifier une zone d'occurrence de flou de mouvement dans une image d'entrée ; identifier un rapport cyclique réglé par le réglage du rapport cyclique d'au moins un bloc de rétroéclairage parmi la pluralité de blocs de rétroéclairage correspondant à la zone d'occurrence de flou de mouvement ; et régler un courant du signal de pilotage en fonction du rapport cyclique réglé. |
| format | Patent |
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L'invention concerne un appareil d'affichage. L'appareil d'affichage comprend un panneau d'affichage ; un rétroéclairage comprenant une pluralité de blocs de rétroéclairage ; et un processeur conçu pour : identifier un cycle de service d'un signal de pilotage permettant de piloter chaque bloc de la pluralité de blocs de rétroéclairage ; piloter le rétroéclairage en fonction du rapport cyclique du signal de pilotage ; identifier une zone d'occurrence de flou de mouvement dans une image d'entrée ; identifier un rapport cyclique réglé par le réglage du rapport cyclique d'au moins un bloc de rétroéclairage parmi la pluralité de blocs de rétroéclairage correspondant à la zone d'occurrence de flou de mouvement ; et régler un courant du signal de pilotage en fonction du rapport cyclique réglé.</description><language>eng ; fre</language><subject>ADVERTISING ; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION ; CRYPTOGRAPHY ; DISPLAY ; EDUCATION ; PHYSICS ; SEALS</subject><creationdate>2020</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=20200430&DB=EPODOC&CC=WO&NR=2020085768A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200430&DB=EPODOC&CC=WO&NR=2020085768A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SONG, Wonseok</creatorcontrib><creatorcontrib>KIM, Shinhaeng</creatorcontrib><creatorcontrib>JUNG, Yoosun</creatorcontrib><title>DISPLAY APPARATUS AND METHOD FOR DRIVING SAME</title><description>A display apparatus is provided. The display apparatus includes a display panel; a backlight including a plurality of backlight blocks; and a processor configured to: identify a duty cycle of a driving signal for driving each of the plurality of backlight blocks; drive the backlight based on the duty cycle of the driving signal; identify a motion blur occurrence area in an input image; identify an adjusted duty cycle by adjusting the duty cycle of at least one backlight block from among the plurality of backlight blocks that corresponds to the motion blur occurrence area; and adjust a current of the driving signal based on the adjusted duty cycle.
L'invention concerne un appareil d'affichage. L'appareil d'affichage comprend un panneau d'affichage ; un rétroéclairage comprenant une pluralité de blocs de rétroéclairage ; et un processeur conçu pour : identifier un cycle de service d'un signal de pilotage permettant de piloter chaque bloc de la pluralité de blocs de rétroéclairage ; piloter le rétroéclairage en fonction du rapport cyclique du signal de pilotage ; identifier une zone d'occurrence de flou de mouvement dans une image d'entrée ; identifier un rapport cyclique réglé par le réglage du rapport cyclique d'au moins un bloc de rétroéclairage parmi la pluralité de blocs de rétroéclairage correspondant à la zone d'occurrence de flou de mouvement ; et régler un courant du signal de pilotage en fonction du rapport cyclique réglé.</description><subject>ADVERTISING</subject><subject>ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION</subject><subject>CRYPTOGRAPHY</subject><subject>DISPLAY</subject><subject>EDUCATION</subject><subject>PHYSICS</subject><subject>SEALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB18QwO8HGMVHAMCHAMcgwJDVZw9HNR8HUN8fB3UXDzD1JwCfIM8_RzVwh29HXlYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx4f5GBkYGBham5mYWjobGxKkCAEe2Jks</recordid><startdate>20200430</startdate><enddate>20200430</enddate><creator>SONG, Wonseok</creator><creator>KIM, Shinhaeng</creator><creator>JUNG, Yoosun</creator><scope>EVB</scope></search><sort><creationdate>20200430</creationdate><title>DISPLAY APPARATUS AND METHOD FOR DRIVING SAME</title><author>SONG, Wonseok ; KIM, Shinhaeng ; JUNG, Yoosun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2020085768A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2020</creationdate><topic>ADVERTISING</topic><topic>ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION</topic><topic>CRYPTOGRAPHY</topic><topic>DISPLAY</topic><topic>EDUCATION</topic><topic>PHYSICS</topic><topic>SEALS</topic><toplevel>online_resources</toplevel><creatorcontrib>SONG, Wonseok</creatorcontrib><creatorcontrib>KIM, Shinhaeng</creatorcontrib><creatorcontrib>JUNG, Yoosun</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SONG, Wonseok</au><au>KIM, Shinhaeng</au><au>JUNG, Yoosun</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DISPLAY APPARATUS AND METHOD FOR DRIVING SAME</title><date>2020-04-30</date><risdate>2020</risdate><abstract>A display apparatus is provided. The display apparatus includes a display panel; a backlight including a plurality of backlight blocks; and a processor configured to: identify a duty cycle of a driving signal for driving each of the plurality of backlight blocks; drive the backlight based on the duty cycle of the driving signal; identify a motion blur occurrence area in an input image; identify an adjusted duty cycle by adjusting the duty cycle of at least one backlight block from among the plurality of backlight blocks that corresponds to the motion blur occurrence area; and adjust a current of the driving signal based on the adjusted duty cycle.
L'invention concerne un appareil d'affichage. L'appareil d'affichage comprend un panneau d'affichage ; un rétroéclairage comprenant une pluralité de blocs de rétroéclairage ; et un processeur conçu pour : identifier un cycle de service d'un signal de pilotage permettant de piloter chaque bloc de la pluralité de blocs de rétroéclairage ; piloter le rétroéclairage en fonction du rapport cyclique du signal de pilotage ; identifier une zone d'occurrence de flou de mouvement dans une image d'entrée ; identifier un rapport cyclique réglé par le réglage du rapport cyclique d'au moins un bloc de rétroéclairage parmi la pluralité de blocs de rétroéclairage correspondant à la zone d'occurrence de flou de mouvement ; et régler un courant du signal de pilotage en fonction du rapport cyclique réglé.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION PHYSICS SEALS |
| title | DISPLAY APPARATUS AND METHOD FOR DRIVING SAME |
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