Display panel
The embodiment of the invention provides a display panel, and the display panel comprises a thin film transistor, and the thin film transistor comprises a gate electrode; an active portion having a channel region; a source electrode electrically connected to the active portion; and a drain electrode...
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| creator | JIANG ZHIXIONG LI LANLAN LI SHAN XIAO JUNCHENG YU MINGJUE |
| description | The embodiment of the invention provides a display panel, and the display panel comprises a thin film transistor, and the thin film transistor comprises a gate electrode; an active portion having a channel region; a source electrode electrically connected to the active portion; and a drain electrode electrically connected to the active portion. Wherein at least one of the gate electrode, the source electrode and the drain electrode comprises a metal layer, a first barrier layer and a second barrier layer, and the second barrier layer and the first barrier layer are made of different materials. By setting at least one of a gate electrode, a source electrode and a drain electrode as a structure including a metal layer, a first barrier layer and a second barrier layer, the first barrier layer and the second barrier layer can block the metal layer from being oxidized and can prevent ion diffusion of the metal layer; therefore, the phenomenon that the conductive efficiency of the metal layer is reduced due to the |
| format | Patent |
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Wherein at least one of the gate electrode, the source electrode and the drain electrode comprises a metal layer, a first barrier layer and a second barrier layer, and the second barrier layer and the first barrier layer are made of different materials. By setting at least one of a gate electrode, a source electrode and a drain electrode as a structure including a metal layer, a first barrier layer and a second barrier layer, the first barrier layer and the second barrier layer can block the metal layer from being oxidized and can prevent ion diffusion of the metal layer; therefore, the phenomenon that the conductive efficiency of the metal layer is reduced due to the</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; 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 ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; FREQUENCY-CHANGING ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; SEMICONDUCTOR DEVICES ; 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=20230203&DB=EPODOC&CC=CN&NR=115692426A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230203&DB=EPODOC&CC=CN&NR=115692426A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JIANG ZHIXIONG</creatorcontrib><creatorcontrib>LI LANLAN</creatorcontrib><creatorcontrib>LI SHAN</creatorcontrib><creatorcontrib>XIAO JUNCHENG</creatorcontrib><creatorcontrib>YU MINGJUE</creatorcontrib><title>Display panel</title><description>The embodiment of the invention provides a display panel, and the display panel comprises a thin film transistor, and the thin film transistor comprises a gate electrode; an active portion having a channel region; a source electrode electrically connected to the active portion; and a drain electrode electrically connected to the active portion. Wherein at least one of the gate electrode, the source electrode and the drain electrode comprises a metal layer, a first barrier layer and a second barrier layer, and the second barrier layer and the first barrier layer are made of different materials. By setting at least one of a gate electrode, a source electrode and a drain electrode as a structure including a metal layer, a first barrier layer and a second barrier layer, the first barrier layer and the second barrier layer can block the metal layer from being oxidized and can prevent ion diffusion of the metal layer; therefore, the phenomenon that the conductive efficiency of the metal layer is reduced due to the</description><subject>BASIC ELECTRIC ELEMENTS</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>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</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>SEMICONDUCTOR DEVICES</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>eNrjZOB1ySwuyEmsVChIzEvN4WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoamZpZGJkZmjsbEqAEAKgweAg</recordid><startdate>20230203</startdate><enddate>20230203</enddate><creator>JIANG ZHIXIONG</creator><creator>LI LANLAN</creator><creator>LI SHAN</creator><creator>XIAO JUNCHENG</creator><creator>YU MINGJUE</creator><scope>EVB</scope></search><sort><creationdate>20230203</creationdate><title>Display panel</title><author>JIANG ZHIXIONG ; LI LANLAN ; LI SHAN ; XIAO JUNCHENG ; YU MINGJUE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115692426A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BASIC ELECTRIC ELEMENTS</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>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</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>SEMICONDUCTOR DEVICES</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>JIANG ZHIXIONG</creatorcontrib><creatorcontrib>LI LANLAN</creatorcontrib><creatorcontrib>LI SHAN</creatorcontrib><creatorcontrib>XIAO JUNCHENG</creatorcontrib><creatorcontrib>YU MINGJUE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JIANG ZHIXIONG</au><au>LI LANLAN</au><au>LI SHAN</au><au>XIAO JUNCHENG</au><au>YU MINGJUE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Display panel</title><date>2023-02-03</date><risdate>2023</risdate><abstract>The embodiment of the invention provides a display panel, and the display panel comprises a thin film transistor, and the thin film transistor comprises a gate electrode; an active portion having a channel region; a source electrode electrically connected to the active portion; and a drain electrode electrically connected to the active portion. Wherein at least one of the gate electrode, the source electrode and the drain electrode comprises a metal layer, a first barrier layer and a second barrier layer, and the second barrier layer and the first barrier layer are made of different materials. By setting at least one of a gate electrode, a source electrode and a drain electrode as a structure including a metal layer, a first barrier layer and a second barrier layer, the first barrier layer and the second barrier layer can block the metal layer from being oxidized and can prevent ion diffusion of the metal layer; therefore, the phenomenon that the conductive efficiency of the metal layer is reduced due to the</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BASIC ELECTRIC ELEMENTS 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 ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEMICONDUCTOR DEVICES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | Display panel |
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