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公开(公告)号:US08928970B2
公开(公告)日:2015-01-06
申请号:US13372727
申请日:2012-02-14
申请人: John Arntsen , Barret Lippey
发明人: John Arntsen , Barret Lippey
IPC分类号: G02F1/35 , H04N13/04 , G02B27/48 , G02B27/22 , H01S3/23 , H01S3/30 , H04N9/31 , H01S3/00 , H01S3/094
CPC分类号: G02B27/48 , G02B27/2264 , H01S3/005 , H01S3/094003 , H01S3/2391 , H01S3/302 , H01S2301/02 , H04N9/3161 , H04N13/324 , H04N13/334 , H04N13/363
摘要: A method of stereoscopic image formation that includes some or all of the following steps: generating a laser beam, switching the laser beam alternately between a path that includes a stimulated-Raman-scattering optical fiber and a path that does not include a stimulated-Raman-scattering optical fiber, and filtering the output of the stimulated-Raman-scattering optical fiber to reduce the residual non-stimulated-Raman-scattering light.
摘要翻译: 一种立体图像形成方法,其包括以下步骤中的一些或全部:产生激光束,在包括受激拉曼散射光纤的路径和不包括受激拉曼的路径之间交替切换激光束 并且对激发的拉曼散射光纤的输出进行滤波,以减少残余的非受激拉曼散射光。
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公开(公告)号:US20130021586A1
公开(公告)日:2013-01-24
申请号:US13625933
申请日:2012-09-25
申请人: Barret Lippey
发明人: Barret Lippey
IPC分类号: G03B21/14
CPC分类号: G02B27/48 , H01S3/005 , H01S3/0092 , H01S3/094003 , H01S3/094076 , H01S3/1305 , H01S3/2391 , H01S3/302 , H01S2301/02 , H04N9/3161
摘要: A method and apparatus that reduces laser speckle by using stimulated Raman scattering in an optical fiber. The pulse repetition frequency of the laser is adjusted to control aspects of the laser light such as color or despeckling. In DLP projection systems, an optical monitor may be used to send information to a bit sequence, and the bit sequence may control the pulse repetition frequency of the laser based on the optical monitor signal.
摘要翻译: 通过在光纤中使用受激拉曼散射来减少激光散斑的方法和装置。 调整激光的脉冲重复频率以控制激光的颜色或去斑等方面。 在DLP投影系统中,可以使用光学监视器将信息发送到比特序列,并且比特序列可以基于光学监视器信号来控制激光的脉冲重复频率。
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公开(公告)号:US20120219021A1
公开(公告)日:2012-08-30
申请号:US13397227
申请日:2012-02-15
申请人: Barret Lippey , Ian Lee , Ian Turner , Gary Styskal
发明人: Barret Lippey , Ian Lee , Ian Turner , Gary Styskal
CPC分类号: H04N9/3161 , G02B27/102 , H01S3/0092 , H01S3/109 , H01S3/2391 , H04N5/7458 , H04N9/3155 , H04N9/3188 , H04N13/341 , H04N13/363
摘要: A laser display system and method that includes some or all of the following parts: an optical apparatus that includes two spatial light modulators and a laser, and switches the laser between the light modulators; two lasers that combine pulses to illuminate one spatial light modulator; controlling a laser Q-switch to stay in CW mode for variable periods of time to generate variable-amplitude pulses; and loading and resetting a digital micromirror device between pulses of light.
摘要翻译: 一种包括以下部分或全部的激光显示系统和方法:包括两个空间光调制器和激光器的光学装置,并且在所述光调制器之间切换所述激光; 组合脉冲以照亮一个空间光调制器的两个激光器; 控制激光Q开关在CW模式下保持可变时间段以产生可变幅度脉冲; 并在光脉冲之间加载和复位数字微镜设备。
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公开(公告)号:US20080099449A1
公开(公告)日:2008-05-01
申请号:US11537341
申请日:2006-09-29
IPC分类号: B23K9/00
CPC分类号: F24C15/102 , F24C7/082 , H05B6/1218 , H05B6/1272 , Y02B40/123 , Y02B40/126
摘要: Among other things, light that carries information about cooking is directed in a first direction towards a redirection element and, at the redirection element, the light is redirected to be visible to a person cooking.
摘要翻译: 其中,携带关于烹饪的信息的光朝着朝向重定向元件的第一方向指向,并且在重定向元件处,光被重定向以使人可以看到烹饪。
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公开(公告)号:US20050231800A1
公开(公告)日:2005-10-20
申请号:US11033214
申请日:2005-01-10
申请人: Barret Lippey
发明人: Barret Lippey
CPC分类号: G02B5/0875 , G03B21/2026 , G03B21/2066 , G03B21/567 , G03B21/60
摘要: A projection system that includes a projector that projects light in wavelength bands, including a non-laser light source and a screen that includes at least two metal layers separated by a layer of dielectric material. The screen is constructed and arranged to reflect light in the wavelength bands projected by the projector and to not reflect light not in the wavelength bands.
摘要翻译: 一种投影系统,其包括投影仪,其投射波长带的光,包括非激光光源和包括由电介质材料层隔开的至少两个金属层的屏幕。 屏幕被构造和布置成反射由投影仪投影的波长带中的光,并且不反射不在波长带中的光。
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公开(公告)号:US08081368B2
公开(公告)日:2011-12-20
申请号:US11693436
申请日:2007-03-29
申请人: Barret Lippey
发明人: Barret Lippey
IPC分类号: G02B26/00
CPC分类号: G02F1/133502 , G02B5/285 , G02F2001/133521 , G02F2001/133562 , H01J2211/444 , H01J2329/892 , H01L51/5281
摘要: An interference coating between a display and an intended viewing area that selectively absorbs incident optical energy in at least one first wavelength region and selectively transmits incident optical energy in at least one second wavelength region.
摘要翻译: 显示器和预期观看区域之间的干涉涂层选择性地吸收至少一个第一波长区域中的入射光能并选择性地透射至少一个第二波长区域中的入射光能。
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公开(公告)号:US20110134510A1
公开(公告)日:2011-06-09
申请号:US12962185
申请日:2010-12-07
申请人: Barret Lippey , William Beck , Ian Turner
发明人: Barret Lippey , William Beck , Ian Turner
CPC分类号: G02F1/35 , G02B27/48 , G02F1/37 , H01S3/005 , H01S3/2383 , H01S3/30 , H01S3/302 , H01S2301/02 , H04N9/3161
摘要: An apparatus and method that reduces laser speckle by using stimulated Raman scattering in an optical fiber. The fiber core diameter and length are selected to achieve a desired output color. An adjustable despeckler is formed by combining two optical fibers in parallel and adjusting the amount of light in each path.
摘要翻译: 通过在光纤中使用受激拉曼散射来减少激光散斑的装置和方法。 选择纤维芯直径和长度以获得期望的输出颜色。 通过平行地组合两根光纤并调整每条路径中的光量,形成可调散布器。
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公开(公告)号:US20090109366A1
公开(公告)日:2009-04-30
申请号:US11927378
申请日:2007-10-29
申请人: Barret Lippey
发明人: Barret Lippey
IPC分类号: G02F1/1335 , G02F1/1333 , H01J1/54 , G02B5/00 , H05K5/00
CPC分类号: G02F1/133502 , H01J2211/44
摘要: A bezel-less video display that includes a liquid-crystal display panel, a sheet in front of the liquid-crystal display panel, and an optically transparent material which fills the volume between the display panel and the sheet. The sheet has an antiglare coating which has a gloss level less than 50 gloss units at 60 degrees angle of incidence. The antiglare coating also has a transmissive resolution of at least 10 cycles/mm.
摘要翻译: 一种无挡边视频显示器,包括液晶显示面板,液晶显示面板前面的薄片以及填充显示面板和薄片之间的体积的光学透明材料。 片材具有防眩光涂层,其具有在60度入射角下的光泽度小于50个光泽度单位。 防眩光涂层还具有至少10个循环/ mm的透射分辨率。
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公开(公告)号:US07520624B2
公开(公告)日:2009-04-21
申请号:US10893461
申请日:2004-07-16
CPC分类号: G03B21/2006 , G03B21/2013 , G03B21/2066 , G03B21/208 , G03B33/00 , H04N9/3114 , H04N9/315
摘要: Broader spectrum light is enhanced with light of a narrower spectrum.
摘要翻译: 在较窄频谱的光线下,增强光谱光谱。
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公开(公告)号:US20070217010A1
公开(公告)日:2007-09-20
申请号:US11686635
申请日:2007-03-15
申请人: Barret Lippey
发明人: Barret Lippey
IPC分类号: G02B27/28
CPC分类号: G02B27/0018 , G02B5/3033 , G02B5/3083 , G02B27/0101 , G02B27/286 , G02B2027/012
摘要: A polarizing layer is positioned between a surface and a window. The polarizing layer has a polarizing axis that is positioned to reduce visibility of the image reflected from the window.
摘要翻译: 偏振层位于表面和窗口之间。 偏振层具有定位成降低从窗口反射的图像的可视性的偏振轴。
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