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1. 发明申请

US20090161704A1 INTRACAVITY UPCONVERSION LASER 审中-公开
标题翻译： INTRACAVITY UPCONVERSION激光
公开(公告)号：US20090161704A1
公开(公告)日：2009-06-25
申请号：US12296690
申请日：2007-04-17
申请人： Ulrich Weichmann , Gero Heusler , Holger Mönch
发明人： Ulrich Weichmann , Gero Heusler , Holger Mönch
IPC分类号： H01S3/10
CPC分类号： H01S5/14 , H01S3/109 , H01S5/026 , H01S5/1039 , H01S5/183 , H01S5/18388
摘要： The present invention relates to an upconversion laser system comprising at least a semiconductor laser having a gain structure (4) arranged between a first mirror (5) and a second mirror (6), said first (5) and said second mirror (6) forming a laser cavity (7) of the semiconductor laser, and an upconversion laser for upconverting a fundamental radiation of said semiconductor laser. The upconversion laser system of the present invention is characterized in that the upconversion laser is arranged in the laser cavity (7) of the semiconductor laser. The proposed upconversion laser system has a compact design.
摘要翻译：本发明涉及一种上转换激光系统，包括至少一个具有布置在第一反射镜（5）和第二反射镜（6）之间的增益结构（4）的半导体激光器，所述第一反射镜（5）和所述第二反射镜（6）形成半导体激光器的激光腔（7）和用于上变频所述半导体激光器的基本辐射的上变频激光器。本发明的上变频激光系统的特征在于，上转换激光器配置在半导体激光器的激光腔（7）中。所提出的上变频激光系统具有紧凑的设计。

2. 发明授权

US07577318B2 Wavelength conversion layers with embedded crystallites 失效
标题翻译：带嵌入微晶的波长转换层
公开(公告)号：US07577318B2
公开(公告)日：2009-08-18
申请号：US11722812
申请日：2005-12-19
申请人： Holger Mönch , Gero Heusler
发明人： Holger Mönch , Gero Heusler
IPC分类号： G02F1/23 , G02F1/35
CPC分类号： C09K11/7772 , C03C14/006 , C03C17/3411 , C03C2214/16 , C09K11/7773 , F21K9/64 , H01L33/502 , H01S5/06
摘要： The present invention is directed to a wavelength conversion layer (1) with a matrix layer (2) comprising embedded rare-earth-ion-doped micro-crystallites (3) and/or rare-earth-ion-doped amorphous particles, wherein said rare-earth-ion-doped micro crystallites and/or rare-earth-ion-doped amorphous particles are doped with at least one of the lanthanides, and wherein said rare-earth-ion-doped micro-crystallites and/or said doped amorphous particles have a mean diameter d50 of 10 nm to 500 müm, and wherein the matrix layer, is transparent, whereby the refractive indices of said rare-earth-ion-doped micro-crystallites and/or said rare-earth-ion-doped amorphous particles match the refractive indices of the matrix layer with an index fifference delta n such as: 0
摘要翻译：本发明涉及一种具有基质层（2）的波长转换层（1），该基质层包括掺杂的稀土离子掺杂微晶（3）和/或稀土离子掺杂的无定形颗粒，其中所述稀土离子掺杂的微晶和/或稀土离子掺杂的无定形颗粒掺杂有至少一种镧系元素，并且其中所述稀土离子掺杂的微晶和/或所述掺杂的非晶体颗粒的平均直径d50为10nm至500μm，并且其中基质层是透明的，由此所述稀土离子掺杂的微晶和/或所述稀土离子掺杂的非晶体的折射率对于400nm至1200nm范围内的至少一个波长，颗粒与基准层的折射率与索引倍数Δn匹配，例如：0 <_达尔n <_0.1。

3. 发明申请

US20070019691A1 Waveguide laser light source suitable for projection displays 审中-公开
标题翻译：波导激光光源适用于投影显示
公开(公告)号：US20070019691A1
公开(公告)日：2007-01-25
申请号：US10569717
申请日：2004-08-20
申请人： Holger Mönch , Gero Heusler
发明人： Holger Mönch , Gero Heusler
IPC分类号： H01S3/10 , H01S5/00 , H01S3/08
CPC分类号： H04N9/3129 , H01S3/0632 , H01S3/0637 , H01S3/094092 , H01S3/09415 , H01S3/1608 , H01S3/2391 , H01S5/02248 , H01S5/02272 , H01S5/4031 , H04N9/315
摘要： The invention relates to a semiconductor diode laser used to pump a waveguide and their use as light source. A waveguide laser (15) according to the present invention producing visible wavelength radiation from IR wavelength radiation comprising: a) at least one semiconductor diode laser or diode laser bar (8) producing IR wavelength radiation; b) at least one upconversion layer (13a, 13b, 13c) having a thickness of at least 1 μm thicker than the thickness of the emitting layer in the semiconductor diode laser that converts the IR wavelength radiation into visible wavelengths by an upconversion process of photon absorption energy transfer followed by emission; c) at least one optical resonator which recirculates the visible wavelength radiation and/or at least one optical resonator which recirculates the IR wavelength radiation; whereby—the laser diode or laser diode bar and the upconversion layer(s) are arranged on the same substrate or each on a separate substrate (12, 14);—the laser diode or laser diode bar and the upconversion layer(s) are adjacent arranged, whereby a gap between the adjacent arranged diode laser bar and the upconversion layer(s) is formed; or—the laser diode or laser diode bar and the upconversion layer(s) are contacting arranged in this order, and whereby the waveguide laser has a beam quality M2 of ≧2 and ≦1000.
摘要翻译：本发明涉及一种用于泵浦波导的半导体二极管激光器及其作为光源的用途。根据本发明的波导激光器（15）产生来自IR波长辐射的可见波长辐射，包括：a）至少一个产生IR波长辐射的半导体二极管激光器或二极管激光棒（8）; b）至少一个上半导体层（13a，13b，13c），其厚度至少比半导体二极管激光器中的发光层的厚度厚至少1μm，其通过上转换将IR波长辐射转换成可见波长光子吸收能量转移过程随后发射; c）至少一个使可见波长辐射再循环的光学谐振器和/或使IR波长辐射再循环的至少一个光学谐振器; 由此 - 激光二极管或激光二极管条和上转换层被布置在相同的衬底上或每个在单独的衬底（12,14）上; - 激光二极管或激光二极管条和上转换层是相邻布置，由此形成相邻布置的二极管激光棒和上转换层之间的间隙; 或 - 激光二极管或激光二极管条和上转换层以此顺序接触，由此波导激光器具有≥2和<= 1000的光束质量M2。

4. 发明授权

US06278244B1 Circuit arrangement for operating a discharge lamp in synchronism with an image writing signal 有权
标题翻译：用于与图像写入信号同步地操作放电灯的电路装置
公开(公告)号：US06278244B1
公开(公告)日：2001-08-21
申请号：US09466408
申请日：1999-12-17
申请人： Michel A. Hevinga , Holger Mönch , Xaver Riederer
发明人： Michel A. Hevinga , Holger Mönch , Xaver Riederer
IPC分类号： H05B3702
CPC分类号： H05B41/2888 , H05B41/3928 , Y02B20/202 , Y10S315/05
摘要： A circuit arrangement for operating a high pressure discharge lamp includes input terminals for connection to a supply voltage source, lamp connection terminals for connection of the lamp, and a power supply coupled to the input terminals. The power supply provides a current to the lamp in the form of successive periods of current and includes a pulse generating element for generating a current pulse superpositioned on the periods of the current to the lamp. The pulse generation element is synchronized with an image writing signal.
摘要翻译：用于操作高压放电灯的电路装置包括用于连接到电源电压源的输入端子，用于连接灯的灯连接端子和耦合到输入端子的电源。电源以连续的电流周期的形式向灯提供电流，并且包括脉冲发生元件，用于产生叠加在对灯的电流的周期上的电流脉冲。脉冲发生元件与图像写入信号同步。

5. 发明授权

US07654696B2 Lighting unit 失效
标题翻译：照明单元
公开(公告)号：US07654696B2
公开(公告)日：2010-02-02
申请号：US10538104
申请日：2003-12-04
申请人： Jens Pollmann-Retsch , Holger Mönch , Wouter Jozef Maes , Edmond Mariette Emile Verstraeten
发明人： Jens Pollmann-Retsch , Holger Mönch , Wouter Jozef Maes , Edmond Mariette Emile Verstraeten
IPC分类号： F21V29/00
CPC分类号： H05B41/36 , H05B41/2928 , Y02B20/208
摘要： A lighting unit is described which has a discharge lamp (1), in particular a high pressure or high intensity discharge (HID) lamp or an ultra high performance (UHP) lamp, a lamp driver (2) and a cooling device (3). To reduce mechanical stresses caused by temperature variations in the lamp (1), one or more operating parameters of the lamp (1) are detected. In addition, a control unit is provided for controlling the lamp driver (2) and/or the cooling device (3) at least during switching on and/or off of the lighting unit in such a way that there is no excursion from a predetermined range of the at least one operating parameter. By selecting the parameter range suitably, the service life of the lamp may be extended considerably or the power of the lamp may be increased while the service life remains the same.
摘要翻译：描述了具有放电灯（1），特别是高压或高强度放电（HID）灯或超高性能（UHP）灯，灯驱动器（2）和冷却装置（3））的照明单元，。为了减少由灯（1）的温度变化引起的机械应力，检测到灯（1）的一个或多个工作参数。此外，至少在照明单元的接通和/或关闭期间，提供控制单元以控制灯驱动器（2）和/或冷却装置（3），使得不会从预定的至少一个操作参数的范围。通过适当地选择参数范围，可以显着延长灯的使用寿命，或者可以在使用寿命保持不变的同时增加灯的功率。

6. 发明授权

US07128441B2 Video projection system 失效
标题翻译：视频投影系统
公开(公告)号：US07128441B2
公开(公告)日：2006-10-31
申请号：US10500504
申请日：2002-12-09
申请人： Holger Mönch
发明人： Holger Mönch
IPC分类号： F21V9/00
CPC分类号： H04N9/3114 , F21S10/007 , F21V9/40
摘要： The invention relates to a video projection system comprising at least a light source coupled to a reflector for focusing the light beam, a motor-driven color wheel having a plurality of light-transmitting segments, at least some of said segments being dichroic filters for the colors red, green, and blue, while the speed of rotation of said wheel can be modified by a control, a lens system imaging the focused light beam onto a display, a display system comprising at least a display and a display control, and a projection lens, wherein the video projection system has a video projection mode and a lighting mode, and in addition the color wheel is stationary in the lighting mode and at least one segment of the color wheel can be given a defined position in the beam.
摘要翻译：本发明涉及一种视频投影系统，其至少包括耦合到用于聚焦光束的反射器的光源，具有多个透光段的电动驱动色轮，所述段中的至少一些是二向色滤光器，用于颜色为红色，绿色和蓝色，而所述轮的旋转速度可以通过控制来改变，将聚焦光束成像到显示器上的透镜系统，至少包括显示器和显示控制的显示系统，以及投影透镜，其中视频投影系统具有视频投影模式和照明模式，此外，色轮在照明模式下是静止的，并且色轮的至少一个段可以被赋予光束中限定的位置。

7. 发明授权

US07064495B2 Electronic circuit and method of supplying energy to a high-pressure gas-discharge lamp 失效
标题翻译：电子电路及向高压气体放电灯供电的方法
公开(公告)号：US07064495B2
公开(公告)日：2006-06-20
申请号：US10506271
申请日：2003-02-26
申请人： Peter Lürkens , Holger Mönch
发明人： Peter Lürkens , Holger Mönch
IPC分类号： H05B37/02
CPC分类号： H05B41/2923
摘要： The invention relates to an electronic circuit and a method of supplying energy to a high-pressure gas-discharge lamp H, 65, 75. The electronic circuit comprises a line-supply input section 62, 72 to receive and convert an a.c. voltage from an a.c. line-supply system 61, 71, an energy storage means 63, 73 to store the energy put out by the line-supply input section 62, 72 and a lamp-current regulating unit 64, 74 that is supplied with an input voltage U1 by the line-supply input section 62, 72 via the energy storage means 63, 73 and that makes available a lamp current I2 for a high-pressure gas-discharge lamp II, 65, 75. To make it possible for the energy storage means 63, 73 to be particularly small, it is proposed that the lamp-current regulating unit 64, 74 have a power section L, D, C, S, A1, A2, K having a transconductive property. If there is a drop in the input voltage U1, this property then automatically produces a reduction in the lamp current I2 made available to a high-pressure gas-discharge lamp 65, 75, H. This ensures a particularly fast adjustment to voltage fluctuations. The invention also relates to a corresponding method.
摘要翻译：本发明涉及电子电路和向高压气体放电灯H，65,75提供能量的方法。电子电路包括线路供电输入部分62,72，用于接收和转换交流电源。电压来自a.c. 线路供电系统61,71，用于存储由线路供电输入部分62,72所放出的能量的能量存储装置63,73和提供有输入电压U 1的灯电流调节单元64,74 经由能量存储装置63,73的线路供电输入部分62,72，并且为高压气体放电灯II，65,75提供灯电流I 2。为了使能量存储装置63,73特别小，建议灯电流调节单元64,74具有功率部分L，D，C，S，A 1，A 2，K，具有导电性。如果输入电压U 1有下降，则该特性自动产生可用于高压气体放电灯65,75，H的灯电流I 2的降低。这确保了对电压的特别快速的调整波动本发明还涉及相应的方法。

8. 发明申请

US20120086702A1 METHOD OF COLOUR IMAGE PROJECTION USING SPATIAL LIGHT MODULATION AND LIGHT SOURCE MODULATION 审中-公开
标题翻译：使用空间光调制和光源调制的彩色图像投影方法
公开(公告)号：US20120086702A1
公开(公告)日：2012-04-12
申请号：US13329687
申请日：2011-12-19
申请人： Carsten Deppe , Holger Mönch
发明人： Carsten Deppe , Holger Mönch
IPC分类号： G09G5/00
CPC分类号： H04N9/3111 , G09G3/002 , G09G3/2011 , G09G3/2014 , G09G2310/0235 , H04N9/3155
摘要： The present invention relates to a method of operating a projection system comprising several solid state light sources (2, 3, 4) of different colour 13, 14, 15) and at least one spatial light modulator (1) having an array of switchable elements. Said array is illuminated by at least one of said light sources (2, 3, 4) for several illumination periods and is addressed such that the light is timely and spatially modulated to project images onto a screen. In the present method said light sources (2, 3, 4) are controlled to emit light modulated in amplitude (15) and/or time (18) during said illumination periods of said array. With the present method an increased greyscale resolution of the projection system can be achieved.
摘要翻译：本发明涉及一种操作投影系统的方法，该投影系统包括多个不同颜色的固态光源（2,3,4）13,14,15）和至少一个空间光调制器（1），该空间光调制器具有可切换元件阵列。所述阵列由至少一个所述光源（2,3,4）照亮几个照明周期，并被寻址，使得光被及时和空间调制以将图像投影到屏幕上。在本方法中，所述光源（2,3,4）被控制为在所述阵列的所述照明周期期间发射以幅度（15）和/或时间（18）调制的光。利用本方法可以实现投影系统的增加的灰度分辨率。

9. 发明授权

US07285920B2 Method and circuit arrangement for operating a high-pressure gas discharge lamp 失效
标题翻译：用于操作高压气体放电灯的方法和电路装置
公开(公告)号：US07285920B2
公开(公告)日：2007-10-23
申请号：US10513484
申请日：2003-05-05
申请人： Xaver Riederer , Carsten Deppe , Holger Mönch
发明人： Xaver Riederer , Carsten Deppe , Holger Mönch
IPC分类号： H05B41/16 , H05B37/02
CPC分类号： H05B41/2928
摘要： A method and a circuit arrangement for the operation of a high-pressure gas discharge lamp (HID [high intensity discharge] lamp or UHP [ultra high performance] lamp) is described, which lamp is particularly suitable for illuminating projection displays with sequential color rendering (for example LCOS or SCR-DMD systems) with a pulsatory lamp current. Artefacts in the color rendering are avoided through the generation of at least one compensation pulse of a given amplitude and a given timing and through superimposition thereof on the lamp current.
摘要翻译：描述了用于高压气体放电灯（HID [高强度放电]灯或UHP [超高性能]灯）的操作的方法和电路装置，该灯特别适用于照明具有顺序显色的投影显示（例如LCOS或SCR-DMD系统），具有脉动灯电流。通过产生给定幅度和给定定时的至少一个补偿脉冲并且通过将其叠加在灯电流上来避免彩色渲染中的伪像。

10. 发明授权

US07329009B2 Projection system 失效
标题翻译：投影系统
公开(公告)号：US07329009B2
公开(公告)日：2008-02-12
申请号：US10528935
申请日：2003-09-18
申请人： Holger Mönch , Peter Lürkens , Carsten Deppe , Winston Donald Couwenberg , Johannis Antonie Toonen , Roy Hendrik Zundert
发明人： Holger Mönch , Peter Lürkens , Carsten Deppe , Winston Donald Couwenberg , Johannis Antonie Toonen , Roy Hendrik Zundert
IPC分类号： G03B21/14
CPC分类号： H04N9/3114 , H04N9/3155 , H04N9/3182 , H05B41/2882 , H05B41/2928
摘要： A projection system for image reproduction includes at least one lamp and sensor for generating a sensor signal for monitoring changes in the luminous flux generated by the lamp and for compensating these changes through a suitable control of the image reproduction. The projection system further includes a device for eliminating substantially periodic interference components from the sensor signal generated by the sensor. These interference components may be generated by an optical component such as a color modulator of the projection system. The projection system provides substantially interference-free compensation of fluctuations in the luminous flux generated by the lamp, for example, owing to an unstable arc discharge. Further, the positioning of the sensor in the projection system may not be critical.
摘要翻译：用于图像再现的投影系统包括至少一个灯和传感器，用于产生用于监视由灯产生的光通量的变化的传感器信号，并通过适当的图像再现控制来补偿这些变化。投影系统还包括用于消除由传感器产生的传感器信号的基本上周期性的干扰分量的装置。这些干扰分量可以由诸如投影系统的颜色调制器的光学部件产生。投影系统例如由于电弧放电不稳定而提供对由灯产生的光通量的波动的实质上无干扰的补偿。此外，传感器在投影系统中的定位可能不是关键的。

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