Full-temperature-section liquid crystal temperature compensating circuit
The invention mainly discloses a full-temperature-section liquid crystal temperature compensating circuit which comprises a temperature sampling branch circuit, a single chip microcomputer, a compensating output circuit and a liquid crystal display. An environmental temperature signal of an instrume...
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| creator | JIN DESHENG YANG GUOFANG YE MIN LU MINGGANG CHENG GUANGYAO FU ENMIAO |
| description | The invention mainly discloses a full-temperature-section liquid crystal temperature compensating circuit which comprises a temperature sampling branch circuit, a single chip microcomputer, a compensating output circuit and a liquid crystal display. An environmental temperature signal of an instrument is acquired and inputted into the single chip microcomputer by the temperature sampling branch circuit; a compensating signal is outputted by an internal program of the single chip microcomputer according to the temperature signal; and the compensating signal is processed by the compensating output circuit to form a driving signal so as to drive the liquid crystal display to work. According to the invention, the cost is reduced, the performance of the automobile instrument is improved, the temperature compensation can be realized, the compensation of the full temperature section can be carried out, and the instrument can be ensured to still normally work at the limiting working temperature of a vehicle. |
| format | Patent |
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An environmental temperature signal of an instrument is acquired and inputted into the single chip microcomputer by the temperature sampling branch circuit; a compensating signal is outputted by an internal program of the single chip microcomputer according to the temperature signal; and the compensating signal is processed by the compensating output circuit to form a driving signal so as to drive the liquid crystal display to work. According to the invention, the cost is reduced, the performance of the automobile instrument is improved, the temperature compensation can be realized, the compensation of the full temperature section can be carried out, and the instrument can be ensured to still normally work at the limiting working temperature of a vehicle.</description><language>chi ; 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>2012</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=20120704&DB=EPODOC&CC=CN&NR=102543021A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120704&DB=EPODOC&CC=CN&NR=102543021A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JIN DESHENG</creatorcontrib><creatorcontrib>YANG GUOFANG</creatorcontrib><creatorcontrib>YE MIN</creatorcontrib><creatorcontrib>LU MINGGANG</creatorcontrib><creatorcontrib>CHENG GUANGYAO</creatorcontrib><creatorcontrib>FU ENMIAO</creatorcontrib><title>Full-temperature-section liquid crystal temperature compensating circuit</title><description>The invention mainly discloses a full-temperature-section liquid crystal temperature compensating circuit which comprises a temperature sampling branch circuit, a single chip microcomputer, a compensating output circuit and a liquid crystal display. 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According to the invention, the cost is reduced, the performance of the automobile instrument is improved, the temperature compensation can be realized, the compensation of the full temperature section can be carried out, and the instrument can be ensured to still normally work at the limiting working temperature of a vehicle.</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>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPBwK83J0S1JzS1ILUosKS1K1S1OTS7JzM9TyMksLM1MUUguqiwuScxRQFKikJwPZOcVJ5Zk5qUrJGcWJZdmlvAwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsTk1LzUknhnP0MDI1MTYwMjQ0djYtQAAD0iNXY</recordid><startdate>20120704</startdate><enddate>20120704</enddate><creator>JIN DESHENG</creator><creator>YANG GUOFANG</creator><creator>YE MIN</creator><creator>LU MINGGANG</creator><creator>CHENG GUANGYAO</creator><creator>FU ENMIAO</creator><scope>EVB</scope></search><sort><creationdate>20120704</creationdate><title>Full-temperature-section liquid crystal temperature compensating circuit</title><author>JIN DESHENG ; YANG GUOFANG ; YE MIN ; LU MINGGANG ; CHENG GUANGYAO ; FU ENMIAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN102543021A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2012</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>JIN DESHENG</creatorcontrib><creatorcontrib>YANG GUOFANG</creatorcontrib><creatorcontrib>YE MIN</creatorcontrib><creatorcontrib>LU MINGGANG</creatorcontrib><creatorcontrib>CHENG GUANGYAO</creatorcontrib><creatorcontrib>FU ENMIAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JIN DESHENG</au><au>YANG GUOFANG</au><au>YE MIN</au><au>LU MINGGANG</au><au>CHENG GUANGYAO</au><au>FU ENMIAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Full-temperature-section liquid crystal temperature compensating circuit</title><date>2012-07-04</date><risdate>2012</risdate><abstract>The invention mainly discloses a full-temperature-section liquid crystal temperature compensating circuit which comprises a temperature sampling branch circuit, a single chip microcomputer, a compensating output circuit and a liquid crystal display. 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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 | Full-temperature-section liquid crystal temperature compensating circuit |
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