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...
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 | 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&date=20230502&DB=EPODOC&CC=US&NR=11640782B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230502&DB=EPODOC&CC=US&NR=11640782B2$$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 |