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公开(公告)号：US5880871A
公开(公告)日：1999-03-09
申请号：US013323
申请日：1998-01-26
CPC分类号： G02F1/3501 , G02F1/3525 , G02F2001/3505
摘要： Methods are disclosed for minimizing laser induced damage to nonlinear crystals, such as KTP crystals, involving various means for electrically grounding the crystals in order to diffuse electrical discharges within the crystals caused by the incident laser beam. In certain embodiments, electrically conductive material is deposited onto or into surfaces of the nonlinear crystals and the electrically conductive surfaces are connected to an electrical ground. To minimize electrical discharges on crystal surfaces that are not covered by the grounded electrically conductive material, a vacuum may be created around the nonlinear crystal.
摘要翻译： 公开了用于最小化非线性晶体（例如KTP晶体）的激光诱发损伤的方法，涉及用于电接地晶体的各种装置，以便扩散由入射激光束引起的晶体内的放电。 在某些实施例中，导电材料沉积在非线性晶体的表面上或其上，并且导电表面连接到电气接地。 为了最小化未被接地的导电材料覆盖的晶体表面上的放电，可能在非线性晶体周围产生真空。
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公开(公告)号：US5805329A
公开(公告)日：1998-09-08
申请号：US630305
申请日：1996-04-10
CPC分类号： G02F1/3501 , G02F1/3525 , G02F2001/3505
摘要： Methods are disclosed for minimizing laser induced damage to nonlinear crystals, such as KTP crystals, involving various means for electrically grounding the crystals in order to diffuse electrical discharges within the crystals caused by the incident laser beam. In certain embodiments, electrically conductive material is deposited onto or into surfaces of the nonlinear crystals and the electrically conductive surfaces are connected to an electrical ground. To minimize electrical discharges on crystal surfaces that are not covered by the grounded electrically conductive material, a vacuum may be created around the nonlinear crystal.
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93.发明授权Ultraviolet optical part having coat of ultraviolet optical thin film, and wavelength-changing device and ultraviolet light source unit having coat of ultraviolet optical thin film 失效具有紫外线光学薄膜的紫外线光学部件和具有紫外线光学薄膜的紫外线光源单元的波长变换装置和紫外线光源单元
公开(公告)号：US5741595A
公开(公告)日：1998-04-21
申请号：US749632
申请日：1996-11-15
申请人： Hiroyuki Wada , Nobuhiko Umezu , Minehiro Tonosaki , Michio Oka
发明人： Hiroyuki Wada , Nobuhiko Umezu , Minehiro Tonosaki , Michio Oka
CPC分类号： G02F1/3501 , G02B1/10 , G02F2001/3505
摘要： The present invention provides an ultraviolet optical part having an ultraviolet optical thin film having a high durability against ultraviolet rays. The ultraviolet optical part is used in connection with ultraviolet rays continuously generated in a wavelength of 200 through 300 nm, and comprises an optical component and an ultraviolet optical thin film formed the optical component, wherein the ultraviolet optical thin film comprises a material having a thermal conductivity of 0.01 J.multidot.cm.sup.-1 .multidot.sec.sup.-1 .multidot.K.sup.-1 or greater. The ultraviolet optical thin film may comprise an HfO.sub.2 layer 10 and MgF.sub.2 layer 11, or may comprise an HfO.sub.2 layer 10, an MgO layer 12, and MgF.sub.2 layer 11. Further, the present invention provides a wavelength-changing device having a high durability against ultraviolet rays, the wavelength-changing device comprising a non-linear optical crystal and the ultraviolet optical thin film formed on the optical crystal. The non-linear optical crystal may comprise BBO or KDP.
摘要翻译： 本发明提供具有对紫外线具有高耐久性的紫外线光学薄膜的紫外线光学部件。 紫外线光学部件与200〜300nm的波长连续产生的紫外线一起使用，并且包括形成该光学部件的光学部件和紫外线光学薄膜，其中，紫外线光学薄膜由具有热 电导率为0.01Jxcm-1×sec-1×K-1以上。 紫外线光学薄膜可以包括HfO 2层10和MgF 2层11，或者可以包括HfO 2层10，MgO层12和MgF 2层11.此外，本发明提供一种波长改变装置，其具有高耐久性 紫外线，包括非线性光学晶体的波长变换装置和形成在光学晶体上的紫外线光学薄膜。 非线性光学晶体可以包括BBO或KDP。
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94.发明申请公开(公告)号：US20190237696A1
公开(公告)日：2019-08-01
申请号：US16257478
申请日：2019-01-25
发明人： Shota IIZUKA , Shotaro IZAWA
IPC分类号： H01L51/52 , H01L27/32 , G02F1/1343 , G02F1/1333
CPC分类号： H01L51/5203 , G02F1/133345 , G02F1/1343 , G02F2001/3505 , H01L27/3246 , H01L51/5253
摘要： A first electrode, a first insulating film, a second electrode, a second insulating film, and a pixel electrode are formed on a one surface side of a first substrate of an electro-optical device. The second electrode is electrically connected [to the first electrode] via a first contact hole that penetrates the first insulating film. The second electrode and the second insulating film configure a continuous flat surface, which is the surface on the opposite side to the first substrate, and the pixel electrode is electrically connected to the second electrode. Of the second insulating film, since an inside section positioned inside a concave portion caused by the first contact hole is connected to an outside section provided on the outside of the concave portion, peeling of the inside section is unlikely to occur
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公开(公告)号：US20190019450A1
公开(公告)日：2019-01-17
申请号：US15959285
申请日：2018-04-23
发明人： Seongsik AHN , Gyunsoo KIM , Minki KIM , Jeongjin KIM , Soon-Sung PARK
IPC分类号： G09G3/3208 , H01L27/32 , G02F1/1335 , H01L51/50 , H01L51/52
CPC分类号： G09G3/3208 , G02F1/133528 , G02F2001/3505 , H01L27/3209 , H01L27/323 , H01L27/3244 , H01L51/0096 , H01L51/5008 , H01L51/5246 , H01L51/5253 , H01L51/5281 , H01L51/5284 , H01L51/529
摘要： A display device including a display panel, in which a display region including a plurality of organic light emitting devices and a non-display region adjacent to the display region are defined, a protection film disposed below the display panel, a first adhesive layer contacting a bottom surface of the protection film, and a supporting layer including a metallic material, at least overlapping the entire display region, and contacting the first adhesive layer.
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公开(公告)号：US20180224710A1
公开(公告)日：2018-08-09
申请号：US15892307
申请日：2018-02-08
申请人： KM Labs Inc.
CPC分类号： G02F1/353 , G02B6/42 , G02F1/39 , G02F2001/3503 , G02F2001/3505 , G02F2001/392 , H01S3/0071 , H01S3/0085 , H01S3/0092 , H01S3/02
摘要： An integrated, vertically stacked device includes a laser in an enclosure, a wavelength converter in an enclosure, a mechanical interface for attaching the enclosures and maintaining the laser and wavelength converter in the same plane, and apparatus for directing light from the laser to the wavelength converter within the footprint of the integrated device.
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公开(公告)号：US20180191129A1
公开(公告)日：2018-07-05
申请号：US15851443
申请日：2017-12-21
发明人： Damon A. Wheeler , Thomas R. Myers , Mark W. Byer , Jeffrey D. Kmetec , Brian R. Rankin , Cory Bowman
CPC分类号： H01S5/02204 , B08B7/0071 , B23K26/00 , G02B5/003 , G02B27/0006 , G02F1/3501 , G02F2001/3505 , G02F2201/50 , H01J9/261 , H01J29/94 , H01S3/027
摘要： A heatable element is configured to apply sufficient energy density to contaminants in an internal ambient atmosphere with in a sealable housing to drive a reaction that inactivates the contaminants.
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公开(公告)号：US20180067377A1
公开(公告)日：2018-03-08
申请号：US15809016
申请日：2017-11-10
发明人： Dirk Woll
CPC分类号： G02F1/353 , G02B27/09 , G02F1/3501 , G02F1/3551 , G02F2001/3503 , G02F2001/3505 , H01S3/005 , H01S3/0092
摘要： A system includes a nonlinear crystal positioned such that a focus of a laser beam is outside the nonlinear crystal in at least one plane perpendicular to a beam propagation direction of the laser beam. The nonlinear crystal is disposed in a crystal mount assembly. A laser beam may be directed at the nonlinear crystal for wavelength conversion. The system may be used as a deep-UV wavelength converter.
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公开(公告)号：US09841654B2
公开(公告)日：2017-12-12
申请号：US15173330
申请日：2016-06-03
发明人： Daniel Swanbeck , Mark W. Byer , Manuel Martinez
CPC分类号： G02F1/3501 , G02F2001/3505 , H01S3/0092 , H01S3/06754 , H01S3/06758 , H01S3/094003 , H01S3/10007 , H01S3/109 , H01S5/022 , H01S5/02256 , H01S5/02264
摘要： An optical crystal can be mounted to a mounting block configured to receive the crystal. A base portion on the mounting block utilizes two walls forming a corner and a single biasing spring clip to secure the crystal. The spring clip applies forces in two different directions substantially orthogonal to the two walls. The spring clip is based off a symmetrical geometry which applies nearly the same force application in both directions. The spring also features bend regions that contact the crystal in such a way as to reduce the presence of point loads or stress risers. The length of contact along the crystal is maximized, allowing for proper force distribution and a sufficient surface are contact for static holding capabilities.
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公开(公告)号：US09823435B2
公开(公告)日：2017-11-21
申请号：US15226021
申请日：2016-08-02
CPC分类号： G02B7/005 , G02F1/3501 , G02F2001/3505
摘要： A device for moving a nonlinear crystal or a saturable absorber in two dimensions includes a first and a second piezo unit, each having a corresponding carrier, piezo driver, and carriage moveable by the piezo driver at incremental steps along a linear path with respect to the carrier between a first and a second end location, in which the linear paths of the first piezo unit and the second piezo unit are orthogonal. The nonlinear crystal/saturable absorber is fastenable on the carriage of the first piezo unit and the carrier of the first piezo unit is fastened on the carriage of the second piezo unit. The device further includes stops that define the carriage end locations, an end location detection configured to detect the carriages at their respective end locations, and a counting unit configured to count the steps covered during the moving of the carriage.
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