SPACER IN A LIQUID CRYSTAL DISPLAY DEVICE
A display device (1) includes a base substrate (110) comprising a pixel area which has light-transmitting (TA) and light-blocking (BA) areas. A projection portion (330) projecting up from the light-blocking area includes a first sub-colour filter (331) and a second sub-colour filter (333), each havi...
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| creator | SHIM, Yi Seop RYU, Jang Wi LYU, Jae Jin LEE, Jun Woo CHO, Young Bong KIM, Su Jeong JANG, Chang Soon HUH, Chul OH, Keun Chan JOO, Sun Kyu |
| description | A display device (1) includes a base substrate (110) comprising a pixel area which has light-transmitting (TA) and light-blocking (BA) areas.
A projection portion (330) projecting up from the light-blocking area includes a first sub-colour filter (331) and a second sub-colour filter (333), each having different pigments and overlapping each other. A light-blocking member (220) is disposed on both the projection portion and the base portion to provide a spacer (called a spacing member (MCS)) in the light-blocking area. In a first direction (D1), the width of the first sub-colour filter (W11) differs from the width of the second sub-colour filter (W13); in a second direction (D2) which intersects the first direction, the width of the first sub-colour filter (W21) differs from the width of the second sub-colour filter (W23). This arrangement reduces the number of mask steps required to define the spacer. |
| format | Patent |
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A projection portion (330) projecting up from the light-blocking area includes a first sub-colour filter (331) and a second sub-colour filter (333), each having different pigments and overlapping each other. A light-blocking member (220) is disposed on both the projection portion and the base portion to provide a spacer (called a spacing member (MCS)) in the light-blocking area. In a first direction (D1), the width of the first sub-colour filter (W11) differs from the width of the second sub-colour filter (W13); in a second direction (D2) which intersects the first direction, the width of the first sub-colour filter (W21) differs from the width of the second sub-colour filter (W23). This arrangement reduces the number of mask steps required to define the spacer.</description><language>eng ; fre ; ger</language><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 ; FREQUENCY-CHANGING ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>2021</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=20211229&DB=EPODOC&CC=EP&NR=3301508B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211229&DB=EPODOC&CC=EP&NR=3301508B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHIM, Yi Seop</creatorcontrib><creatorcontrib>RYU, Jang Wi</creatorcontrib><creatorcontrib>LYU, Jae Jin</creatorcontrib><creatorcontrib>LEE, Jun Woo</creatorcontrib><creatorcontrib>CHO, Young Bong</creatorcontrib><creatorcontrib>KIM, Su Jeong</creatorcontrib><creatorcontrib>JANG, Chang Soon</creatorcontrib><creatorcontrib>HUH, Chul</creatorcontrib><creatorcontrib>OH, Keun Chan</creatorcontrib><creatorcontrib>JOO, Sun Kyu</creatorcontrib><title>SPACER IN A LIQUID CRYSTAL DISPLAY DEVICE</title><description>A display device (1) includes a base substrate (110) comprising a pixel area which has light-transmitting (TA) and light-blocking (BA) areas.
A projection portion (330) projecting up from the light-blocking area includes a first sub-colour filter (331) and a second sub-colour filter (333), each having different pigments and overlapping each other. A light-blocking member (220) is disposed on both the projection portion and the base portion to provide a spacer (called a spacing member (MCS)) in the light-blocking area. In a first direction (D1), the width of the first sub-colour filter (W11) differs from the width of the second sub-colour filter (W13); in a second direction (D2) which intersects the first direction, the width of the first sub-colour filter (W21) differs from the width of the second sub-colour filter (W23). This arrangement reduces the number of mask steps required to define the spacer.</description><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>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>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAMDnB0dg1S8PRTcFTw8QwM9XRRcA6KDA5x9FFw8QwO8HGMVHBxDfN0duVhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAcbGBoamBhZOhsZEKAEAxxgjqA</recordid><startdate>20211229</startdate><enddate>20211229</enddate><creator>SHIM, Yi Seop</creator><creator>RYU, Jang Wi</creator><creator>LYU, Jae Jin</creator><creator>LEE, Jun Woo</creator><creator>CHO, Young Bong</creator><creator>KIM, Su Jeong</creator><creator>JANG, Chang Soon</creator><creator>HUH, Chul</creator><creator>OH, Keun Chan</creator><creator>JOO, Sun Kyu</creator><scope>EVB</scope></search><sort><creationdate>20211229</creationdate><title>SPACER IN A LIQUID CRYSTAL DISPLAY DEVICE</title><author>SHIM, Yi Seop ; RYU, Jang Wi ; LYU, Jae Jin ; LEE, Jun Woo ; CHO, Young Bong ; KIM, Su Jeong ; JANG, Chang Soon ; HUH, Chul ; OH, Keun Chan ; JOO, Sun Kyu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3301508B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2021</creationdate><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>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>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>SHIM, Yi Seop</creatorcontrib><creatorcontrib>RYU, Jang Wi</creatorcontrib><creatorcontrib>LYU, Jae Jin</creatorcontrib><creatorcontrib>LEE, Jun Woo</creatorcontrib><creatorcontrib>CHO, Young Bong</creatorcontrib><creatorcontrib>KIM, Su Jeong</creatorcontrib><creatorcontrib>JANG, Chang Soon</creatorcontrib><creatorcontrib>HUH, Chul</creatorcontrib><creatorcontrib>OH, Keun Chan</creatorcontrib><creatorcontrib>JOO, Sun Kyu</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHIM, Yi Seop</au><au>RYU, Jang Wi</au><au>LYU, Jae Jin</au><au>LEE, Jun Woo</au><au>CHO, Young Bong</au><au>KIM, Su Jeong</au><au>JANG, Chang Soon</au><au>HUH, Chul</au><au>OH, Keun Chan</au><au>JOO, Sun Kyu</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SPACER IN A LIQUID CRYSTAL DISPLAY DEVICE</title><date>2021-12-29</date><risdate>2021</risdate><abstract>A display device (1) includes a base substrate (110) comprising a pixel area which has light-transmitting (TA) and light-blocking (BA) areas.
A projection portion (330) projecting up from the light-blocking area includes a first sub-colour filter (331) and a second sub-colour filter (333), each having different pigments and overlapping each other. A light-blocking member (220) is disposed on both the projection portion and the base portion to provide a spacer (called a spacing member (MCS)) in the light-blocking area. In a first direction (D1), the width of the first sub-colour filter (W11) differs from the width of the second sub-colour filter (W13); in a second direction (D2) which intersects the first direction, the width of the first sub-colour filter (W21) differs from the width of the second sub-colour filter (W23). This arrangement reduces the number of mask steps required to define the spacer.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | 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 FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | SPACER IN A LIQUID CRYSTAL DISPLAY DEVICE |
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