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1.发明授权公开(公告)号：US11932570B2
公开(公告)日：2024-03-19
申请号：US17129721
申请日：2020-12-21
发明人： Wei Xiao , Ning Da , Feng He , José Zimmer
CPC分类号： C03C21/002 , C03C3/078 , C03C3/085 , C03C3/091 , C03C3/093 , C03C4/18 , C03C2204/00
摘要： A method for chemical toughening a thin glass article with a thickness of at most 0.07 mm is provided. The method includes immersing the glass article into a bath of molten salt having a certain toughening temperature for a certain toughening time to form a toughened glass article; lifting the toughened glass article out of the bath of molten salt; post-toughening dwelling the toughened glass article for a certain dwelling time at a dwelling temperature that is higher than a melting point of the bath of molten salt and lower than a transition temperature (Tg) of the toughened glass article; and cooling and cleaning the toughened glass article.
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公开(公告)号：US20210070650A1
公开(公告)日：2021-03-11
申请号：US16951738
申请日：2020-11-18
发明人： Ning DA , Feng HE , Wie XIAO , Jiaqi MENG , Ulrich PEUCHERT , Michael DRISCH , Markus HEISS-CHOUQUET , Inge BURGER , Julia WEISSHUHN
IPC分类号： C03C3/118 , C03C21/00 , C03C15/00 , C03C17/34 , C03C4/18 , C03C3/097 , C03C3/091 , C03C3/093 , C03C3/083 , C03C3/085 , C03C3/087 , C03C3/112
摘要： An ultrathin chemically toughened and subsequently etched glass article is provided. The article has a thickness of less than or equal to 0.4 mm and a breakage height (given in mm) of more than 200 multiplied by the thickness (t given in mm)). Further, the article has a breakage bending radius (given in mm) of less than 100000 multiplied by the thickness (t given in mm) and divided by a surface compressive stress (in MPa) measured at a first surface.
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公开(公告)号：US10941067B2
公开(公告)日：2021-03-09
申请号：US15710141
申请日：2017-09-20
发明人： Feng He , Ning Da , Pengxiang Qian
IPC分类号： C03B23/023 , C03C21/00 , C03B23/03 , C03B23/035 , B32B17/06 , C03C3/093 , C03C3/087 , C03C3/091 , C03C17/23 , B32B17/10 , B32B1/00
摘要： A shaped glass article is provided that is ultrathin, has two surfaces and one or more edges joining the two surfaces, and a thickness between the two surfaces. The shaped ultrathin glass article has at least one curved area with a non-vanishing surface curvature with a minimal curvature radius R if no external forces are applied. A method for producing a shaped glass article is also provided that includes providing an ultrathin glass with two surfaces and one or more edges joining the two surfaces, having a thickness between the two surfaces and shaping the ultrathin glass to a shaped ultrathin glass article by forming at least one curved area having a non-vanishing surface curvature with a minimal curvature radius R if no external forces are applied to the shaped ultrathin glass article.
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公开(公告)号：US10579165B2
公开(公告)日：2020-03-03
申请号：US15782086
申请日：2017-10-12
发明人： Feng He , José Zimmer , Ning Da , Wentao Ju
IPC分类号： G06F3/0354 , B32B17/10 , C03C27/10 , G06F3/041
摘要： An electronic device structure and an ultra-thin glass sheet used therein. The electronic device structure includes a functional device and an ultra-thin glass above the functional device. The ultra-thin glass has a thickness of no more than 0.4 mm and also has a toughening layer, of which the thickness does not exceed 50% of the thickness of the ultra-thin glass. The ultra-thin glass has a total thickness variation of no more than 20 μm. The ultra-thin glass used in the electronic device structure according to the present invention provides quality assurance for subsequent potential processes, such as cutting, drilling, coating, screen-printing, laminating, gluing and the like, due to the toughening layer. Moreover, the ultra-thin glass improves functionality of the electronic device structure, in particular of the device, due to its small total thickness variation.
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公开(公告)号：US20200007795A1
公开(公告)日：2020-01-02
申请号：US16569243
申请日：2019-09-12
发明人： Kazuyuki Inoguchi
摘要： A glass substrate having an average thickness of the glass substrate from 0.01 to 1.2 mm and having a temperature dependence of refractive index at a wave-length of 850 nm in a temperature range from −40° C. to 60° C. of not more than 10×10−6/K.
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公开(公告)号：US20180332242A1
公开(公告)日：2018-11-15
申请号：US16045288
申请日：2018-07-25
发明人： Kazuyuki Inoguchi
CPC分类号： H04N5/33 , G02B5/208 , G02B5/285 , G06F21/32 , G06K9/00597 , G07C9/00158 , H04L63/0861 , H04N9/04 , H04W12/06
摘要： This invention relates to a parameter detection system, an infrared band pass filter, and a glass substrate for the infrared band pass filter as well as a method for detecting parameters. The system, filter and substrate of this invention may be used in a number of devices, including smart phones, portable computers, computer watches, tablet computers, gaming devices, TV sets, personal computers, intercommunication systems, home automation systems, automotive security systems, 3D imaging systems, gesture control systems, touch sensors, fingerprint sensors, diagnostic systems, gaming devices, interactive displays, 3D sensing systems, home appliances, display devices, iris recognition systems and others. The system, filter and substrate of this invention may be used for a number of purposes including but not limited to iris recognition, 3D scanning, interactive display, biometric detection or measurement of biometric data, gesture control, gaming, fingerprint detection.
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公开(公告)号：US20170219749A1
公开(公告)日：2017-08-03
申请号：US15492022
申请日：2017-04-20
发明人： Dengke HOU , Fan CHEN , Ralf BIERTUEMPFEL
CPC分类号： G02B5/208 , B29D11/00634 , B29D11/0073 , B29K2995/0026 , G02B1/02 , G02B1/11 , G02B3/00 , G02B5/223 , G02B5/226 , G02B5/26 , G02B5/282 , G03B11/00
摘要： An optical arrangement for a camera module with an image sensor is provided. The optical arrangement includes optical components having a transparent cover element; an infrared absorbing cut-off filter; and an optical lens. The optical components are arranged, along an incident optical beam path going through the optical components onto the image sensor, in a sequence through the transparent cover element, then the infrared absorbing cut-off filter, and then the optical lens.
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8.发明申请公开(公告)号：US20170183259A1
公开(公告)日：2017-06-29
申请号：US15456150
申请日：2017-03-10
发明人： Ning DA , Feng HE , Pengxiang QIAN
CPC分类号： C03C21/002 , B65H18/28 , B65H2801/61 , C03C3/091 , C03C3/093 , C03C4/18 , C03C15/02 , C03C23/0025 , C03C2204/00
摘要： A method for producing an ultrathin chemically toughened glass article is provided that includes: providing an ultrathin glass sheet with a first surface and a second surface joined by at least one edge, having a thickness between the first and the second surface, chemically toughening the ultrathin glass sheet to produce an ultrathin toughened glass article. The method includes applying an edge pre-treatment to the at least one edge, preferably all edges, of the ultrathin glass sheet prior to the chemical toughening in order to reduce and/or blunt edge defects and to increase resistance to breakage of the ultrathin glass sheet during the chemical toughening.
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9.发明申请Bonded Article of Thin Glass on Support Substrate, Preparation Method and Use Thereof 审中-公开薄玻璃保护底物的制备方法及用途公开(公告)号：US20160114565A1
公开(公告)日：2016-04-28
申请号：US14975900
申请日：2015-12-21
发明人： Pengxiang Qian , Chong Wang , Feng He , Yunfei Hou , Rainer Liebald
CPC分类号： B32B17/06 , B32B7/04 , B32B9/005 , B32B37/003 , B32B37/10 , B32B38/10 , B32B43/006 , B32B2037/1063 , B32B2255/20 , B32B2310/025 , B32B2315/08 , B32B2457/08 , B32B2457/10 , B32B2457/16 , B32B2457/206
摘要： A method for making a bonded article, wherein a thin glass substrate is bonded on a support substrate in the absence of any interlayer by an electrostatic adhesion process with the assistance of external pressure, the pressure is applied constantly or stepwise during the adhesion process by use of a tool such as a roll or a wheel or other movable device with curved surface. The bonded article has no defects, e.g. bubbles or inclusions, in the bonded interface, which benefits transportation of the thin glass substrate and its post-processing as well. Such defect-free bonded article is also disclosed. Pressure supported electrostatic adhesion, initiated by electrostatic charges adhesion of a two members, e.g. a substrate member and a support member, is enabled to minimize, prevent and exclude defects, distortion between the adhered surfaces.
摘要翻译： 一种接合制品的制造方法，其中在外部辅助的情况下，通过静电粘附工艺在不存在任何夹层的情况下将薄玻璃基板粘结在支撑基板上，通过使用在粘合过程中不断地或逐步地施加压力 诸如辊或车轮的工具或具有弯曲表面的其它可移动装置。 粘合制品没有缺陷，例如 粘结界面中的气泡或夹杂物，这有利于薄玻璃基板的输送及其后处理。 还公开了这种无缺陷的粘合制品。 由两个构件的静电电荷附着引起的压力支持的静电粘附，例如。 衬底构件和支撑构件能够最小化，防止和排除缺陷，粘附表面之间的变形。
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公开(公告)号：US09212084B2
公开(公告)日：2015-12-15
申请号：US13515227
申请日：2010-12-10
申请人： Chong Wang , José Zimmer
发明人： Chong Wang , José Zimmer
摘要： An aluminosilicate glass for touch screens is provided. The glass includes, calculated based on weight percentage: SiO2, 55 to 65%; Na2O, 12 to 17%; Al2O3, 15 to 20%; K2O, 2 to 6%; MgO, 3.9 to 10%; ZrO2, 0 to 5%; ZnO, 0 to 4%; CaO, 0 to 4%; Na2O+K2O+MgO+ZnO+CaO, 15 to 28%; SnO2, 0 to 1%; TiO2+CeO2, ≦1%. A chemical strengthening method for glass also provided that includes ion exchange strengthening in a 100% KNO3 salt bath, wherein a preheating temperature ranges from 370° C. to 430° C. and the treatment time is from 0.5 to 16 hours.
摘要翻译： 提供了用于触摸屏的铝硅酸盐玻璃。 玻璃包括，以重量百分比计算：SiO 2，55至65％; Na2O，12〜17％ Al2O3，15〜20％; K2O，2〜6％; MgO，3.9〜10％ ZrO 2，0〜5％ ZnO，0〜4％; CaO，0〜4％; Na2O + K2O + MgO + ZnO + CaO，15〜28％ SnO 2，0〜1％ TiO 2 + CeO 2，nlE; 1％。 还提供了一种用于玻璃的化学强化方法，其包括在100％KNO 3盐浴中的离子交换强化，其中预热温度为370℃至430℃，处理时间为0.5至16小时。
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