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1.发明公开
公开(公告)号：EP3919455A1
公开(公告)日：2021-12-08
申请号：EP21177277.7
申请日：2021-06-02
发明人： Kim, Byeong Beom , Kim, Min Ki , Kim, Yu Ri , Lee, Hoi Kwan
摘要： In a method of fabricating a cover window, the method includes: forming, on a glass article having a flat upper surface, a mask layer including water glass and a recess portion having a partially recessed upper surface; and etching the mask layer and the glass article to form a cover window having a partially recessed upper surface.
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公开(公告)号：EP3838858A1
公开(公告)日：2021-06-23
申请号：EP20214805.2
申请日：2020-12-17
发明人： Lee, Hoi Kwan , Kim, Min Ki , Kim, Byeong Beom , Kim, Yu Ri , Seo, Woo Suk
摘要： A glass article includes: a glass phase including a first structure in which a silicon atom is covalently bonded to four first oxygen atoms; and a plurality of crystals dispersed in the glass phase. The crystals include beta-quartz crystals, each of the beta-quartz crystals includes the first structure and a second structure in which aluminum is covalently bonded to four second oxygen atoms, and a crystallinity of the beta-quartz crystals is in a range of about 40% to about 50%.
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3.发明公开
公开(公告)号：EP3922613A2
公开(公告)日：2021-12-15
申请号：EP21179061.3
申请日：2021-06-11
发明人： Kim, Min Ki , Kim, Byeong Beom , Kim, Seung Ho , Kim, Yu Ri , Lee, Hoi Kwan
摘要： A glass article includes a flat portion and a side portion extending from the flat portion and bent in a thickness direction of the glass article, a base disposed on the flat portion and the side portion; and a Beilby layer disposed on the flat portion and not disposed on at least a part of the side portion.
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公开(公告)号：EP3873181A1
公开(公告)日：2021-09-01
申请号：EP21156168.3
申请日：2021-02-10
发明人： Kim, Byeong Beom , Kim, Min Ki , Kim, Yu Ri , Seo, Woo Suk , Lee, Hoi Kwan
摘要： A display device (1) includes a display panel (100) including panel pads (PAD) adjacent to the side surface of a display panel (100); connection pads (CP) disposed on the side surface of the display panel (100) and connected to the panel pads (PAD); and a circuit board (300) disposed on the side surface of the display panel (100) and including lead signal lines (LE) directly bonded to the connection pads (CP), wherein the connection pads (CP) include a first connection pad (CP1), a second connection pad (CP2) disposed on the first connection pad (CP1), and a third connection pad (CP3) disposed on the second connection pad (CP2), and the first connection pad (CP1) is in contact with corresponding one of the panel pads (PAD), and the third connection pad (CP3) is directly bonded to corresponding one of the lead signal lines (LE).
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公开(公告)号：EP3845505A3
公开(公告)日：2022-03-09
申请号：EP20217802.6
申请日：2020-12-30
发明人： Lee, Hoi Kwan
摘要： A glass article includes a first surface, a second surface which is opposite the first surface, a first compressive region which extends to a first compression depth in a thickness direction from the first surface, a second compressive region which extends to a second compression depth from the second surface, and a tensile region which is disposed between the first compressive region and the second compressive region. A stress profile of the first compressive region includes a first point and a first inflection point, the first inflection point is located between the first point and the first surface, a depth from the first surface to the first point is 45 to 55% of the first compression depth from the first surface, stress at the first point is greater than 50% of compressive stress of the first surface, and a thickness of the glass article is 0.01 to 0.05 mm.
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6.发明公开
公开(公告)号：EP3922613A3
公开(公告)日：2021-12-22
申请号：EP21179061.3
申请日：2021-06-11
发明人： Kim, Min Ki , Kim, Byeong Beom , Kim, Seung Ho , Kim, Yu Ri , Lee, Hoi Kwan
摘要： A glass article includes a flat portion and a side portion extending from the flat portion and bent in a thickness direction of the glass article, a base disposed on the flat portion and the side portion; and a Beilby layer disposed on the flat portion and not disposed on at least a part of the side portion.
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公开(公告)号：EP3845505A2
公开(公告)日：2021-07-07
申请号：EP20217802.6
申请日：2020-12-30
发明人： Lee, Hoi Kwan
摘要： A glass article includes a first surface, a second surface which is opposite the first surface, a first compressive region which extends to a first compression depth in a thickness direction from the first surface, a second compressive region which extends to a second compression depth from the second surface, and a tensile region which is disposed between the first compressive region and the second compressive region. A stress profile of the first compressive region includes a first point and a first inflection point, the first inflection point is located between the first point and the first surface, a depth from the first surface to the first point is 45 to 55% of the first compression depth from the first surface, stress at the first point is greater than 50% of compressive stress of the first surface, and a thickness of the glass article is 0.01 to 0.05 mm.
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