DRIVER, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS
To provide a driver and the like that can correct the voltage difference between the voltage of a signal supply line and a target voltage caused by the time taken by the voltage of the signal supply line to reach the target voltage.SOLUTION: A driver 100 includes: a data voltage output terminal TVQ;...
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| creator | MORITA AKIRA BANSHO RYOTA |
| description | To provide a driver and the like that can correct the voltage difference between the voltage of a signal supply line and a target voltage caused by the time taken by the voltage of the signal supply line to reach the target voltage.SOLUTION: A driver 100 includes: a data voltage output terminal TVQ; a capacitor driving circuit 20 that outputs first to n-th capacitor driving voltages corresponding to gradation data to first to n-th nodes for driving capacitors; a capacitor circuit 10 that has first to n-th capacitors provided between an output node NVQ and the first to n-th nodes for driving capacitors; a processing circuit 42 that generates a correction signal SGC for correcting the voltage difference between an output voltage VQ and a target voltage corresponding to the gradation data; and a correction circuit 95 that corrects the voltage difference with a correction voltage corresponding to the voltage difference by injecting electric charges corresponding to the correction signal SGC to the output node NVQ or discharging the electric charges from the output node NVQ by using a capacitor circuit for correction.SELECTED DRAWING: Figure 2
【課題】信号供給線の電圧が目標電圧に到達するのに時間がかかることによる信号供給線の電圧と目標電圧の電圧差を補正可能なドライバー等を提供すること。【解決手段】ドライバー１００は、データ電圧出力端子ＴＶＱと、階調データに対応する第１～第ｎキャパシター駆動電圧を第１～第ｎのキャパシター駆動用ノードに出力するキャパシター駆動回路２０と、出力ノードＮＶＱと、第１～第ｎキャパシター駆動用ノードとの間に設けられる第１～第ｎキャパシターを有するキャパシター回路１０と、出力電圧ＶＱと階調データに対応する目標電圧との電圧差を補正するための補正信号ＳＧＣを生成する処理回路４２と、補正用キャパシター回路を用いて、補正信号ＳＧＣに対応する電荷を出力ノードＮＶＱに注入又は出力ノードＮＶＱから排出することで、電圧差に対応した補正電圧で電圧差を補正する補正回路９５と、を含む。【選択図】 図２ |
| format | Patent |
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【課題】信号供給線の電圧が目標電圧に到達するのに時間がかかることによる信号供給線の電圧と目標電圧の電圧差を補正可能なドライバー等を提供すること。【解決手段】ドライバー１００は、データ電圧出力端子ＴＶＱと、階調データに対応する第１～第ｎキャパシター駆動電圧を第１～第ｎのキャパシター駆動用ノードに出力するキャパシター駆動回路２０と、出力ノードＮＶＱと、第１～第ｎキャパシター駆動用ノードとの間に設けられる第１～第ｎキャパシターを有するキャパシター回路１０と、出力電圧ＶＱと階調データに対応する目標電圧との電圧差を補正するための補正信号ＳＧＣを生成する処理回路４２と、補正用キャパシター回路を用いて、補正信号ＳＧＣに対応する電荷を出力ノードＮＶＱに注入又は出力ノードＮＶＱから排出することで、電圧差に対応した補正電圧で電圧差を補正する補正回路９５と、を含む。【選択図】 図２</description><language>eng ; jpn</language><subject>ADVERTISING ; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION ; CRYPTOGRAPHY ; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ; DISPLAY ; EDUCATION ; FREQUENCY-CHANGING ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; SEALS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</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=20231011&DB=EPODOC&CC=JP&NR=2023144269A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231011&DB=EPODOC&CC=JP&NR=2023144269A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MORITA AKIRA</creatorcontrib><creatorcontrib>BANSHO RYOTA</creatorcontrib><title>DRIVER, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS</title><description>To provide a driver and the like that can correct the voltage difference between the voltage of a signal supply line and a target voltage caused by the time taken by the voltage of the signal supply line to reach the target voltage.SOLUTION: A driver 100 includes: a data voltage output terminal TVQ; a capacitor driving circuit 20 that outputs first to n-th capacitor driving voltages corresponding to gradation data to first to n-th nodes for driving capacitors; a capacitor circuit 10 that has first to n-th capacitors provided between an output node NVQ and the first to n-th nodes for driving capacitors; a processing circuit 42 that generates a correction signal SGC for correcting the voltage difference between an output voltage VQ and a target voltage corresponding to the gradation data; and a correction circuit 95 that corrects the voltage difference with a correction voltage corresponding to the voltage difference by injecting electric charges corresponding to the correction signal SGC to the output node NVQ or discharging the electric charges from the output node NVQ by using a capacitor circuit for correction.SELECTED DRAWING: Figure 2
【課題】信号供給線の電圧が目標電圧に到達するのに時間がかかることによる信号供給線の電圧と目標電圧の電圧差を補正可能なドライバー等を提供すること。【解決手段】ドライバー１００は、データ電圧出力端子ＴＶＱと、階調データに対応する第１～第ｎキャパシター駆動電圧を第１～第ｎのキャパシター駆動用ノードに出力するキャパシター駆動回路２０と、出力ノードＮＶＱと、第１～第ｎキャパシター駆動用ノードとの間に設けられる第１～第ｎキャパシターを有するキャパシター回路１０と、出力電圧ＶＱと階調データに対応する目標電圧との電圧差を補正するための補正信号ＳＧＣを生成する処理回路４２と、補正用キャパシター回路を用いて、補正信号ＳＧＣに対応する電荷を出力ノードＮＶＱに注入又は出力ノードＮＶＱから排出することで、電圧差に対応した補正電圧で電圧差を補正する補正回路９５と、を含む。【選択図】 図２</description><subject>ADVERTISING</subject><subject>ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION</subject><subject>CRYPTOGRAPHY</subject><subject>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</subject><subject>DISPLAY</subject><subject>EDUCATION</subject><subject>FREQUENCY-CHANGING</subject><subject>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>SEALS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBwCfIMcw3SUXD1cXUOCfLX9Q8I8XR29FFwcQ3zdHbVUXD0c4HJ-Xk6KzgGBDgGOYaEBvMwsKYl5hSn8kJpbgYlN9cQZw_d1IL8-NTigsTk1LzUknivACMDI2NDExMjM0tHY6IUAQCawSi8</recordid><startdate>20231011</startdate><enddate>20231011</enddate><creator>MORITA AKIRA</creator><creator>BANSHO RYOTA</creator><scope>EVB</scope></search><sort><creationdate>20231011</creationdate><title>DRIVER, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS</title><author>MORITA AKIRA ; BANSHO RYOTA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023144269A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</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>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</topic><topic>DISPLAY</topic><topic>EDUCATION</topic><topic>FREQUENCY-CHANGING</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>SEALS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>MORITA AKIRA</creatorcontrib><creatorcontrib>BANSHO RYOTA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MORITA AKIRA</au><au>BANSHO RYOTA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DRIVER, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS</title><date>2023-10-11</date><risdate>2023</risdate><abstract>To provide a driver and the like that can correct the voltage difference between the voltage of a signal supply line and a target voltage caused by the time taken by the voltage of the signal supply line to reach the target voltage.SOLUTION: A driver 100 includes: a data voltage output terminal TVQ; a capacitor driving circuit 20 that outputs first to n-th capacitor driving voltages corresponding to gradation data to first to n-th nodes for driving capacitors; a capacitor circuit 10 that has first to n-th capacitors provided between an output node NVQ and the first to n-th nodes for driving capacitors; a processing circuit 42 that generates a correction signal SGC for correcting the voltage difference between an output voltage VQ and a target voltage corresponding to the gradation data; and a correction circuit 95 that corrects the voltage difference with a correction voltage corresponding to the voltage difference by injecting electric charges corresponding to the correction signal SGC to the output node NVQ or discharging the electric charges from the output node NVQ by using a capacitor circuit for correction.SELECTED DRAWING: Figure 2
【課題】信号供給線の電圧が目標電圧に到達するのに時間がかかることによる信号供給線の電圧と目標電圧の電圧差を補正可能なドライバー等を提供すること。【解決手段】ドライバー１００は、データ電圧出力端子ＴＶＱと、階調データに対応する第１～第ｎキャパシター駆動電圧を第１～第ｎのキャパシター駆動用ノードに出力するキャパシター駆動回路２０と、出力ノードＮＶＱと、第１～第ｎキャパシター駆動用ノードとの間に設けられる第１～第ｎキャパシターを有するキャパシター回路１０と、出力電圧ＶＱと階調データに対応する目標電圧との電圧差を補正するための補正信号ＳＧＣを生成する処理回路４２と、補正用キャパシター回路を用いて、補正信号ＳＧＣに対応する電荷を出力ノードＮＶＱに注入又は出力ノードＮＶＱから排出することで、電圧差に対応した補正電圧で電圧差を補正する補正回路９５と、を含む。【選択図】 図２</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 DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DISPLAY EDUCATION FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | DRIVER, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS |
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