Gamma adjustment method and apparatus for display panel

The invention relates to a gamma adjustment method and device for a display panel. The gamma adjustment method comprises the following steps: obtaining the light intensity of ambient light of a display panel; obtaining a value of the intensity of the reflected light from the display panel according...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Xiao, Xiangchun, Li, Huijun
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 Xiao, Xiangchun
Li, Huijun
description The invention relates to a gamma adjustment method and device for a display panel. The gamma adjustment method comprises the following steps: obtaining the light intensity of ambient light of a display panel; obtaining a value of the intensity of the reflected light from the display panel according to the light intensity of the ambient light and the corresponding relation between the intensity of the reflected light from the display panel and the light intensity of the ambient light; and determining a gamma curve according to the value of the intensity of the reflected light and the maximum brightness of the display panel.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US11640782B2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US11640782B2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US11640782B23</originalsourceid><addsrcrecordid>eNrjZDB3T8zNTVRITMkqLS7JTc0rUchNLcnIT1FIzAPigoLEosSS0mKFtPwihZTM4oKcxEqFgsS81BweBta0xJziVF4ozc2g6OYa4uyhm1qQH59aXJCYnJqXWhIfGmxoaGZiYG5h5GRkTIwaANrNLiA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Gamma adjustment method and apparatus for display panel</title><source>esp@cenet</source><creator>Xiao, Xiangchun ; Li, Huijun</creator><creatorcontrib>Xiao, Xiangchun ; Li, Huijun</creatorcontrib><description>The invention relates to a gamma adjustment method and device for a display panel. The gamma adjustment method comprises the following steps: obtaining the light intensity of ambient light of a display panel; obtaining a value of the intensity of the reflected light from the display panel according to the light intensity of the ambient light and the corresponding relation between the intensity of the reflected light from the display panel and the light intensity of the ambient light; and determining a gamma curve according to the value of the intensity of the reflected light and the maximum brightness of the display panel.</description><language>eng</language><subject>ADVERTISING ; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION ; CRYPTOGRAPHY ; DISPLAY ; EDUCATION ; PHYSICS ; SEALS</subject><creationdate>2023</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&amp;date=20230502&amp;DB=EPODOC&amp;CC=US&amp;NR=11640782B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230502&amp;DB=EPODOC&amp;CC=US&amp;NR=11640782B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Xiao, Xiangchun</creatorcontrib><creatorcontrib>Li, Huijun</creatorcontrib><title>Gamma adjustment method and apparatus for display panel</title><description>The invention relates to a gamma adjustment method and device for a display panel. The gamma adjustment method comprises the following steps: obtaining the light intensity of ambient light of a display panel; obtaining a value of the intensity of the reflected light from the display panel according to the light intensity of the ambient light and the corresponding relation between the intensity of the reflected light from the display panel and the light intensity of the ambient light; and determining a gamma curve according to the value of the intensity of the reflected light and the maximum brightness of the display panel.</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB3T8zNTVRITMkqLS7JTc0rUchNLcnIT1FIzAPigoLEosSS0mKFtPwihZTM4oKcxEqFgsS81BweBta0xJziVF4ozc2g6OYa4uyhm1qQH59aXJCYnJqXWhIfGmxoaGZiYG5h5GRkTIwaANrNLiA</recordid><startdate>20230502</startdate><enddate>20230502</enddate><creator>Xiao, Xiangchun</creator><creator>Li, Huijun</creator><scope>EVB</scope></search><sort><creationdate>20230502</creationdate><title>Gamma adjustment method and apparatus for display panel</title><author>Xiao, Xiangchun ; Li, Huijun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11640782B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</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>Xiao, Xiangchun</creatorcontrib><creatorcontrib>Li, Huijun</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Xiao, Xiangchun</au><au>Li, Huijun</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Gamma adjustment method and apparatus for display panel</title><date>2023-05-02</date><risdate>2023</risdate><abstract>The invention relates to a gamma adjustment method and device for a display panel. The gamma adjustment method comprises the following steps: obtaining the light intensity of ambient light of a display panel; obtaining a value of the intensity of the reflected light from the display panel according to the light intensity of the ambient light and the corresponding relation between the intensity of the reflected light from the display panel and the light intensity of the ambient light; and determining a gamma curve according to the value of the intensity of the reflected light and the maximum brightness of the display panel.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US11640782B2
source esp@cenet
subjects ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
title Gamma adjustment method and apparatus for display panel
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T13%3A46%3A41IST&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=Xiao,%20Xiangchun&rft.date=2023-05-02&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS11640782B2%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