Strengthened glass articles having etched features and methods of forming the same
Strengthened glass articles having laser etched features, electronic devices, and methods of fabricating etched features in strengthened glass articles are disclosed. In one embodiment, a strengthened glass article includes a first strengthened surface layer and a second strengthened surface layer u...
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| creator | Wagner, Robert Stephen Moll, Johannes Ruffin, Alranzo Boh Watkins, James Joseph Tsuda, Sergio Price, James Joseph |
| description | Strengthened glass articles having laser etched features, electronic devices, and methods of fabricating etched features in strengthened glass articles are disclosed. In one embodiment, a strengthened glass article includes a first strengthened surface layer and a second strengthened surface layer under a compressive stress and extending from a first surface and a second surface, respectively, of the strengthened glass article to a depth of layer, and a central region between the first strengthened surface layer and the second strengthened surface layer that is under tensile stress. The strengthened glass article further includes at least one etched feature formed by laser ablation within the first surface or the second surface having a depth that is less than the depth of layer and a surface roughness that is greater than a surface roughness of the first surface or second surface outside of the at least one etched feature. |
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In one embodiment, a strengthened glass article includes a first strengthened surface layer and a second strengthened surface layer under a compressive stress and extending from a first surface and a second surface, respectively, of the strengthened glass article to a depth of layer, and a central region between the first strengthened surface layer and the second strengthened surface layer that is under tensile stress. The strengthened glass article further includes at least one etched feature formed by laser ablation within the first surface or the second surface having a depth that is less than the depth of layer and a surface roughness that is greater than a surface roughness of the first surface or second surface outside of the at least one etched feature.</description><language>eng</language><subject>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS ; CHEMISTRY ; COLOUR PRINTING ; DECORATIVE ARTS ; GLASS ; JOINING GLASS TO GLASS OR OTHER MATERIALS ; LINING MACHINES ; METALLURGY ; MINERAL OR SLAG WOOL ; MOSAICS ; PAPERHANGING ; PERFORMING OPERATIONS ; PRINTING ; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES ; PRODUCING DECORATIVE EFFECTS ; STAMPS ; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS ; SURFACE TREATMENT OF GLASS ; TARSIA WORK ; TRANSPORTING ; TYPEWRITERS</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=20210511&DB=EPODOC&CC=US&NR=11001523B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210511&DB=EPODOC&CC=US&NR=11001523B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Wagner, Robert Stephen</creatorcontrib><creatorcontrib>Moll, Johannes</creatorcontrib><creatorcontrib>Ruffin, Alranzo Boh</creatorcontrib><creatorcontrib>Watkins, James Joseph</creatorcontrib><creatorcontrib>Tsuda, Sergio</creatorcontrib><creatorcontrib>Price, James Joseph</creatorcontrib><title>Strengthened glass articles having etched features and methods of forming the same</title><description>Strengthened glass articles having laser etched features, electronic devices, and methods of fabricating etched features in strengthened glass articles are disclosed. In one embodiment, a strengthened glass article includes a first strengthened surface layer and a second strengthened surface layer under a compressive stress and extending from a first surface and a second surface, respectively, of the strengthened glass article to a depth of layer, and a central region between the first strengthened surface layer and the second strengthened surface layer that is under tensile stress. The strengthened glass article further includes at least one etched feature formed by laser ablation within the first surface or the second surface having a depth that is less than the depth of layer and a surface roughness that is greater than a surface roughness of the first surface or second surface outside of the at least one etched feature.</description><subject>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</subject><subject>CHEMISTRY</subject><subject>COLOUR PRINTING</subject><subject>DECORATIVE ARTS</subject><subject>GLASS</subject><subject>JOINING GLASS TO GLASS OR OTHER MATERIALS</subject><subject>LINING MACHINES</subject><subject>METALLURGY</subject><subject>MINERAL OR SLAG WOOL</subject><subject>MOSAICS</subject><subject>PAPERHANGING</subject><subject>PERFORMING OPERATIONS</subject><subject>PRINTING</subject><subject>PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES</subject><subject>PRODUCING DECORATIVE EFFECTS</subject><subject>STAMPS</subject><subject>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</subject><subject>SURFACE TREATMENT OF GLASS</subject><subject>TARSIA WORK</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjUsKAjEQRLNxIeod2gMIkxm8gKK4dnQ9NEknGchnSLee3wgewFXBq0fVWt1HqZS9BMpkwUdkBqwym0gMAd9z9kBiQisdobxqw5gtJJJQLENx4EpNX61tAGOirVo5jEy7X27U_np5nG8HWspEvKBpXzI9R627Th_74dQP_zgfL404IQ</recordid><startdate>20210511</startdate><enddate>20210511</enddate><creator>Wagner, Robert Stephen</creator><creator>Moll, Johannes</creator><creator>Ruffin, Alranzo Boh</creator><creator>Watkins, James Joseph</creator><creator>Tsuda, Sergio</creator><creator>Price, James Joseph</creator><scope>EVB</scope></search><sort><creationdate>20210511</creationdate><title>Strengthened glass articles having etched features and methods of forming the same</title><author>Wagner, Robert Stephen ; Moll, Johannes ; Ruffin, Alranzo Boh ; Watkins, James Joseph ; Tsuda, Sergio ; Price, James Joseph</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11001523B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</topic><topic>CHEMISTRY</topic><topic>COLOUR PRINTING</topic><topic>DECORATIVE ARTS</topic><topic>GLASS</topic><topic>JOINING GLASS TO GLASS OR OTHER MATERIALS</topic><topic>LINING MACHINES</topic><topic>METALLURGY</topic><topic>MINERAL OR SLAG WOOL</topic><topic>MOSAICS</topic><topic>PAPERHANGING</topic><topic>PERFORMING OPERATIONS</topic><topic>PRINTING</topic><topic>PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES</topic><topic>PRODUCING DECORATIVE EFFECTS</topic><topic>STAMPS</topic><topic>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</topic><topic>SURFACE TREATMENT OF GLASS</topic><topic>TARSIA WORK</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><toplevel>online_resources</toplevel><creatorcontrib>Wagner, Robert Stephen</creatorcontrib><creatorcontrib>Moll, Johannes</creatorcontrib><creatorcontrib>Ruffin, Alranzo Boh</creatorcontrib><creatorcontrib>Watkins, James Joseph</creatorcontrib><creatorcontrib>Tsuda, Sergio</creatorcontrib><creatorcontrib>Price, James Joseph</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wagner, Robert Stephen</au><au>Moll, Johannes</au><au>Ruffin, Alranzo Boh</au><au>Watkins, James Joseph</au><au>Tsuda, Sergio</au><au>Price, James Joseph</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Strengthened glass articles having etched features and methods of forming the same</title><date>2021-05-11</date><risdate>2021</risdate><abstract>Strengthened glass articles having laser etched features, electronic devices, and methods of fabricating etched features in strengthened glass articles are disclosed. In one embodiment, a strengthened glass article includes a first strengthened surface layer and a second strengthened surface layer under a compressive stress and extending from a first surface and a second surface, respectively, of the strengthened glass article to a depth of layer, and a central region between the first strengthened surface layer and the second strengthened surface layer that is under tensile stress. The strengthened glass article further includes at least one etched feature formed by laser ablation within the first surface or the second surface having a depth that is less than the depth of layer and a surface roughness that is greater than a surface roughness of the first surface or second surface outside of the at least one etched feature.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY COLOUR PRINTING DECORATIVE ARTS GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS LINING MACHINES METALLURGY MINERAL OR SLAG WOOL MOSAICS PAPERHANGING PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES PRODUCING DECORATIVE EFFECTS STAMPS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TARSIA WORK TRANSPORTING TYPEWRITERS |
| title | Strengthened glass articles having etched features and methods of forming the same |
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