DISPLAY DEVICE AND METHOD OF OPERATION THEREOF
Provided is a display device, which includes: a display panel: a temperature sensor which detects an ambient temperature and outputs a first temperature signal corresponding to the detected ambient temperature; a memory which receives a memory power supply voltage and stores a compensation signal; a...
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| creator | YOON HYUN SIK SONG KIHONG KIM JONGWOON SUNG KIHYUN |
| description | Provided is a display device, which includes: a display panel: a temperature sensor which detects an ambient temperature and outputs a first temperature signal corresponding to the detected ambient temperature; a memory which receives a memory power supply voltage and stores a compensation signal; a driving controller which receives an input image signal, and provides the display panel with an output image signal which is obtained by compensating for the input image signal based on the compensation signal from the memory; and a voltage generator which generates the memory power supply voltage in response to a voltage control signal. The driving controller outputs the voltage control signal such that the memory power supply voltage has a voltage level corresponding to the first temperature signal. Therefore, malfunction due to errors in the compensation signal can be prevented.
표시 장치는 표시 패널, 주변 온도를 감지하고, 감지된 주변 온도에 대응하는 제1 온도 신호를 출력하는 온도 센서, 메모리 전원 전압을 수신하고, 보상 신호를 저장하는 메모리, 입력 영상 신호를 수신하고, 상기 메모리로부터의 상기 보상 신호에 근거해서 상기 입력 영상 신호를 보상한 출력 영상 신호를 상기 표시 패널로 제공하는 구동 컨트롤러 및 전압 제어 신호에 응답해서 상기 메모리 전원 전압을 발생하는 전압 발생기를 포함한다. 상기 구동 컨트롤러는 상기 메모리 전원 전압이 상기 제1 온도 신호에 대응하는 전압 레벨을 갖도록 상기 전압 제어 신호를 출력한다. |
| format | Patent |
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표시 장치는 표시 패널, 주변 온도를 감지하고, 감지된 주변 온도에 대응하는 제1 온도 신호를 출력하는 온도 센서, 메모리 전원 전압을 수신하고, 보상 신호를 저장하는 메모리, 입력 영상 신호를 수신하고, 상기 메모리로부터의 상기 보상 신호에 근거해서 상기 입력 영상 신호를 보상한 출력 영상 신호를 상기 표시 패널로 제공하는 구동 컨트롤러 및 전압 제어 신호에 응답해서 상기 메모리 전원 전압을 발생하는 전압 발생기를 포함한다. 상기 구동 컨트롤러는 상기 메모리 전원 전압이 상기 제1 온도 신호에 대응하는 전압 레벨을 갖도록 상기 전압 제어 신호를 출력한다.</description><language>eng ; kor</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=20231031&DB=EPODOC&CC=KR&NR=20230150435A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231031&DB=EPODOC&CC=KR&NR=20230150435A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YOON HYUN SIK</creatorcontrib><creatorcontrib>SONG KIHONG</creatorcontrib><creatorcontrib>KIM JONGWOON</creatorcontrib><creatorcontrib>SUNG KIHYUN</creatorcontrib><title>DISPLAY DEVICE AND METHOD OF OPERATION THEREOF</title><description>Provided is a display device, which includes: a display panel: a temperature sensor which detects an ambient temperature and outputs a first temperature signal corresponding to the detected ambient temperature; a memory which receives a memory power supply voltage and stores a compensation signal; a driving controller which receives an input image signal, and provides the display panel with an output image signal which is obtained by compensating for the input image signal based on the compensation signal from the memory; and a voltage generator which generates the memory power supply voltage in response to a voltage control signal. The driving controller outputs the voltage control signal such that the memory power supply voltage has a voltage level corresponding to the first temperature signal. Therefore, malfunction due to errors in the compensation signal can be prevented.
표시 장치는 표시 패널, 주변 온도를 감지하고, 감지된 주변 온도에 대응하는 제1 온도 신호를 출력하는 온도 센서, 메모리 전원 전압을 수신하고, 보상 신호를 저장하는 메모리, 입력 영상 신호를 수신하고, 상기 메모리로부터의 상기 보상 신호에 근거해서 상기 입력 영상 신호를 보상한 출력 영상 신호를 상기 표시 패널로 제공하는 구동 컨트롤러 및 전압 제어 신호에 응답해서 상기 메모리 전원 전압을 발생하는 전압 발생기를 포함한다. 상기 구동 컨트롤러는 상기 메모리 전원 전압이 상기 제1 온도 신호에 대응하는 전압 레벨을 갖도록 상기 전압 제어 신호를 출력한다.</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>eNrjZNBz8QwO8HGMVHBxDfN0dlVw9HNR8HUN8fB3UfB3U_APcA1yDPH091MI8XANcvV342FgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8d5BRgZGxgaGpgYmxqaOxsSpAgBbPCZQ</recordid><startdate>20231031</startdate><enddate>20231031</enddate><creator>YOON HYUN SIK</creator><creator>SONG KIHONG</creator><creator>KIM JONGWOON</creator><creator>SUNG KIHYUN</creator><scope>EVB</scope></search><sort><creationdate>20231031</creationdate><title>DISPLAY DEVICE AND METHOD OF OPERATION THEREOF</title><author>YOON HYUN SIK ; SONG KIHONG ; KIM JONGWOON ; SUNG KIHYUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20230150435A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</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>YOON HYUN SIK</creatorcontrib><creatorcontrib>SONG KIHONG</creatorcontrib><creatorcontrib>KIM JONGWOON</creatorcontrib><creatorcontrib>SUNG KIHYUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YOON HYUN SIK</au><au>SONG KIHONG</au><au>KIM JONGWOON</au><au>SUNG KIHYUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DISPLAY DEVICE AND METHOD OF OPERATION THEREOF</title><date>2023-10-31</date><risdate>2023</risdate><abstract>Provided is a display device, which includes: a display panel: a temperature sensor which detects an ambient temperature and outputs a first temperature signal corresponding to the detected ambient temperature; a memory which receives a memory power supply voltage and stores a compensation signal; a driving controller which receives an input image signal, and provides the display panel with an output image signal which is obtained by compensating for the input image signal based on the compensation signal from the memory; and a voltage generator which generates the memory power supply voltage in response to a voltage control signal. The driving controller outputs the voltage control signal such that the memory power supply voltage has a voltage level corresponding to the first temperature signal. Therefore, malfunction due to errors in the compensation signal can be prevented.
표시 장치는 표시 패널, 주변 온도를 감지하고, 감지된 주변 온도에 대응하는 제1 온도 신호를 출력하는 온도 센서, 메모리 전원 전압을 수신하고, 보상 신호를 저장하는 메모리, 입력 영상 신호를 수신하고, 상기 메모리로부터의 상기 보상 신호에 근거해서 상기 입력 영상 신호를 보상한 출력 영상 신호를 상기 표시 패널로 제공하는 구동 컨트롤러 및 전압 제어 신호에 응답해서 상기 메모리 전원 전압을 발생하는 전압 발생기를 포함한다. 상기 구동 컨트롤러는 상기 메모리 전원 전압이 상기 제1 온도 신호에 대응하는 전압 레벨을 갖도록 상기 전압 제어 신호를 출력한다.</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 DEVICE AND METHOD OF OPERATION THEREOF |
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