专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07317467B2 System for controlling printer cooling fan 有权
标题翻译：控制打印机冷却风扇的系统
公开(公告)号：US07317467B2
公开(公告)日：2008-01-08
申请号：US10968391
申请日：2004-10-19
申请人： Benjamin Kyle Shepherd , Kevin Dean Schoedinger , Phil Wright
发明人： Benjamin Kyle Shepherd , Kevin Dean Schoedinger , Phil Wright
IPC分类号： B41J2/385 , G03G21/20
CPC分类号： G03G21/206
摘要： A control system for a cooling fan of a laser printer enables selection of fan speed based on the actual degree of usage of the printer. The system provides first and second sets of fan speeds where each set contains information corresponding to a plurality of fan speeds. Information regarding the current operational condition of the fuser of the printer is periodically obtained, preferably during a preset interval. The fan is then operated at one of the fan speeds of the first or second set of fan speeds, with the selection of the first or second set and the selection of one of the fan speeds based on the current operational condition of the fuser. In this manner, the speed of the fan is substantially continuously controlled based on the operational condition of the printer.
摘要翻译：用于激光打印机的冷却风扇的控制系统可以基于打印机的实际使用程度来选择风扇速度。该系统提供第一组和第二组风扇速度，其中每组包含对应于多个风扇速度的信息。定期获得关于打印机的定影器的当前操作状态的信息，优选地在预设间隔期间。风扇然后以第一或第二组风扇速度的风扇速度之一运行，根据定影器的当前操作条件选择第一组或第二组，并选择其中一个风扇转速。以这种方式，基于打印机的操作条件，基本上连续地控制风扇的速度。

2. 发明授权

US5831699A Display with inactive portions and active portions, and having drivers in the inactive portions 失效
标题翻译：显示非活动部分和活动部分，并在非活动部分中具有驱动程序
公开(公告)号：US5831699A
公开(公告)日：1998-11-03
申请号：US639671
申请日：1996-04-29
申请人： Phil Wright , Diana Chen , Fred V. Richard , Karen E. Jachimowicz , Rong-Ting Huang
发明人： Phil Wright , Diana Chen , Fred V. Richard , Karen E. Jachimowicz , Rong-Ting Huang
IPC分类号： G09F9/33 , H01L25/16 , H01L27/15 , G02F1/13 , G02F1/00 , H04N5/74
CPC分类号： H01L27/156 , H01L25/167 , H01L2224/16225 , H01L2924/09701
摘要： An integrated electro-optical package including an array composed of a substrate having defined thereon a plurality of unit cells, composed of active and inactive areas. The substrate having positioned thereon a major surface, a plurality of sub-arrays and driver/control circuits. The sub-arrays, defining the active area formed within each unit cell, and being composed of a plurality of light emitting devices. The driver/control circuits mounted to the substrate within the inactive area of each unit cell. The electro-optical package fabricated to allow for scanning of the active area of each unit cell to create a resultant integrated image of increased resolution, without an increase in the number of pixels formed by the light emitting devices of the sub-arrays.
摘要翻译：一种集成电光学封装，其包括由其上限定有多个单元电池的基板组成的阵列，所述单元电池由主动和非活动区域组成。衬底上具有主表面，多个子阵列和驱动器/控制电路。子阵列限定在每个单位单元内形成的有源区，并且由多个发光器件组成。驱动器/控制电路安装到每个单元电池的无效区域内的衬底。该电光学封装被制造成允许扫描每个单元电池的有源区域以产生增加的分辨率的合成的集成图像，而不增加由子阵列的发光器件形成的像素的数量。

3. 发明授权

US5777706A Nematic liquid crystal phase spatial light modulator for enhanced display resolution 失效
标题翻译：向列液晶相空间光调制器，用于增强显示分辨率
公开(公告)号：US5777706A
公开(公告)日：1998-07-07
申请号：US651188
申请日：1996-05-17
申请人： Diana Chen , Fred V. Richard , Phil Wright
发明人： Diana Chen , Fred V. Richard , Phil Wright
IPC分类号： G02F1/01 , G02F1/13 , G02F1/133 , G02F1/1335 , G02F1/1347 , G09G3/36 , H01L51/50
CPC分类号： G02F1/13471
摘要： A phase spatial light modulator composed of a first liquid crystal cell and one or more additional liquid crystal cells. Each of the liquid crystal cells is positioned so that their extraordinary optical axis (N.sub.e) lies orthogonal to the next liquid crystal cell, and the group of cells is positioned along the optical axis of light emitted by an image source. The modulator, or scanner, thereby capable of steering substantially 100% of unpolarized light therethrough. The modulator intended for use within a display system additionally composed of an image source, driver/control circuitry and an optical magnification system. In operation, an external stimulus is applied, such as a voltage supplied by an external power source, thereby spatially changing the phase of light emitted therethrough. The scanning action enhances display resolution of the generated resultant image without an increase in the number of pixels of the image source.
摘要翻译：一种由第一液晶单元和一个或多个附加液晶单元组成的相位空间光调制器。每个液晶单元被定位成使得其非凡光轴（Ne）垂直于下一个液晶单元，并且该单元组沿着由图像源发射的光的光轴定位。因此，调制器或扫描仪能够基本上100％的非偏振光转向其中。用于另外由图像源，驱动器/控制电路和光学放大系统组成的显示系统内的调制器。在操作中，施加外部刺激，例如由外部电源提供的电压，从而空间上改变通过其发射的光的相位。扫描动作增强了生成的合成图像的显示分辨率，而不增加图像源的像素数量。

4. 发明授权

US5764329A Chiral smectic liquid crystal phase spatial light modulator for unpolarized light in which a reflector is at an angle to the output surface of the liquid crystal cell 失效
标题翻译：用于非偏振光的手性近晶液晶相空间光调制器，其中反射器与液晶单元的输出表面成一定角度
公开(公告)号：US5764329A
公开(公告)日：1998-06-09
申请号：US651189
申请日：1996-05-17
申请人： Diana Chen , Phil Wright , Karen E. Jachimowicz
发明人： Diana Chen , Phil Wright , Karen E. Jachimowicz
IPC分类号： G02F1/13 , G02F1/1335 , G02F1/1337 , G02F1/141 , G02F1/29 , G09G3/36 , H04N5/74
CPC分类号： G02F1/133553 , G02F1/292 , G02F1/141
摘要： A phase spatial light modulator composed of a liquid crystal cell and a reflective element. The modulator capable of receiving and modulating substantially 100% of unpolarized light impinging thereupon. The modulator intended for use within an electro-optical system additionally composed of a light source, driver/control circuitry and an optional optical magnification system. In operation, an external stimulus is applied, such as a voltage supplied by an external power source, thereby changing the phase of light emitted therethrough, generating two beams of light traveling in different directions. The first beam of light impinges upon the reflective element and is reflected to travel in the same directional path as the second beam of light.
摘要翻译：由液晶单元和反射元件组成的相位空间光调制器。该调制器能够接收和调制基本上100％的非偏振光入射到其上。该调制器旨在用于另外由光源，驱动器/控制电路和可选的光学放大系统组成的电光学系统中。在操作中，施加外部刺激，例如由外部电源提供的电压，从而改变通过其发射的光的相位，产生沿不同方向行进的两束光。第一光束照射在反射元件上并被反射以与第二光束相同的方向路径行进。

5. 发明授权

US6147741A Digital scanner employing recorded phase information and method of fabrication 失效
标题翻译：数字扫描仪采用记录的相位信息和制作方法
公开(公告)号：US6147741A
公开(公告)日：2000-11-14
申请号：US806272
申请日：1997-02-25
申请人： Diana Chen , Phil Wright , George R. Kelly
发明人： Diana Chen , Phil Wright , George R. Kelly
IPC分类号： G02F1/1347 , G02F1/29 , G02F1/13
CPC分类号： G02F1/292 , G02F1/13471
摘要： A digital scanner composed of a plurality of individually addressable scanning elements. Each of the plurality of individually addressable scanning elements capable of operating in discrete states in response to digital input signals applied to the digital scanner, thereby providing for either a straight passage and optical deflections or displacements, of a light beam passing therethrough dependent upon the state of operation of each scanning element. The scanner thereby capable of steering light over many positions according to digital input signals.
摘要翻译：一种由多个单独寻址的扫描元件组成的数字扫描器。多个可单独寻址的扫描元件中的每一个能够响应于施加到数字扫描器的数字输入信号而以离散状态操作，从而根据状态提供通过其中的光束的直通道和光学偏转或位移的每个扫描元件的操作。因此，扫描仪能够根据数字输入信号将光转向多个位置。

6. 发明授权

US5838416A Device and method for enhancing the viewing angle of a display 失效
标题翻译：用于增强显示器的视角的装置和方法
公开(公告)号：US5838416A
公开(公告)日：1998-11-17
申请号：US799316
申请日：1997-02-13
申请人： Diana Chen , Phil Wright , Karen E. Jachimowicz
发明人： Diana Chen , Phil Wright , Karen E. Jachimowicz
IPC分类号： G02F1/1335 , G02F1/1347 , G02F1/29 , G02F1/13
CPC分类号： G02F1/13471 , G02F1/29 , G02F2001/133562
摘要： A device and method for enhancing the viewing angle of a display including the positioning of a liquid crystal beam deflector on display device, such as a liquid crystal display device. The liquid crystal beam deflector is capable of deflecting a display image incident thereon, thereby deflecting a primary viewing axis, resulting in an altered viewing axis and/or a broader viewing cone. The resultant effect allows the user to view the display image from the altered viewing angle or at any position within the broader viewing cone, to provide for a higher contrast output image by deflecting the brightest image away from the direction of specular reflection in ambient illuminated reflective displays.
摘要翻译：一种用于增强显示器的视角的装置和方法，包括液晶显示装置上的液晶偏转器的定位。液晶光束偏转器能够使入射到其上的显示图像偏转，从而偏转主观察轴，导致观察轴和/或更宽的视锥变化。所得到的效果允许用户从更改的视角或更宽的观察锥体内的任何位置观看显示图像，以通过使最亮的图像偏离远离环境照射反射的镜面反射的方向来提供更高的对比度输出图像显示。

7. 发明授权

US5801800A Visual display system for display resolution enhancement 失效
标题翻译：用于显示分辨率增强的视觉显示系统
公开(公告)号：US5801800A
公开(公告)日：1998-09-01
申请号：US638709
申请日：1996-04-29
申请人： Phil Wright , Diana Chen , Fred V. Richard , Karen E. Jachimowicz , Rong-Ting Huang
发明人： Phil Wright , Diana Chen , Fred V. Richard , Karen E. Jachimowicz , Rong-Ting Huang
IPC分类号： G02F1/13 , G02F1/133 , G09G3/00 , G09G3/20 , G09G3/34 , G09G3/36 , H01L51/50 , G02F1/1347 , G02F1/1335
CPC分类号： G09G3/007 , G09G3/001
摘要： A visual display system, composed of an array of light emitting devices, forming an image source, a phase spatial light modulator scanner, driver/control circuitry and an optical magnification system. The display system being enclosed within a housing, thereby forming an optical magnifier. The phase spatial light modulator scanner is operative in either a transmissive mode or a reflective mode. In operation, an external stimulus, such as a voltage, is applied to the scanner, thereby changing the phase of light emitted therethrough. The scanning action enhances display resolution of the generated resultant image without an increase in the number of pixels of the image source. The phase spatial light modulator scanner operates by scanning sub-pixels, pixel groups, and/or sub-arrays of the image source.
摘要翻译：一种视觉显示系统，由发光器件阵列组成，形成图像源，相空间光调制器扫描器，驱动器/控制电路和光学放大系统。显示系统被封装在壳体内，从而形成光学放大镜。相位空间光调制器扫描器以透射模式或反射模式工作。在操作中，诸如电压的外部刺激被施加到扫描仪，从而改变通过其发射的光的相位。扫描动作增强了生成的合成图像的显示分辨率，而不增加图像源的像素数量。相位空间光调制器扫描器通过扫描图像源的子像素，像素组和/或子阵列来操作。

8. 发明授权

US5801799A Multi-directional liquid crystal phase spatial light modulator for enchanced display resolution 失效
标题翻译：多向液晶相空间光调制器，用于增强显示分辨率
公开(公告)号：US5801799A
公开(公告)日：1998-09-01
申请号：US773539
申请日：1996-12-23
申请人： Diana Chen , Phil Wright , Rong-Ting Huang
发明人： Diana Chen , Phil Wright , Rong-Ting Huang
IPC分类号： G02F1/1347 , G02F1/13
CPC分类号： G02F1/13471
摘要： A phase spatial light modulator composed of a liquid crystal memory cell and a liquid crystal polarization switch. The liquid crystal memory cell having phase information recorded during the fabrication process thereby affecting the liquid crystal material contained within the cell. The liquid crystal polarization switch capable of perpendicularly rotating the polarization of light impinging upon the liquid crystal polarization switch, prior to passage through the liquid crystal memory cell in response to an applied voltage. The modulator, or scanner, thereby capable of modulating the phase of light passing therethrough, resulting in a high resolution resultant integrated image
摘要翻译：由液晶存储单元和液晶偏振开关构成的相位空间光调制器。具有在制造过程中记录的相位信息的液晶存储单元，从而影响包含在单元内的液晶材料。该液晶偏振开关能够响应于所施加的电压而在通过液晶存储单元之前垂直地旋转入射在液晶偏振开关上的光的偏振。调制器或扫描器因此能够调制通过其中的光的相位，导致高分辨率的合成图像

9. 发明授权

US5801798A Fast speed liquid crystal phase spatial light modulator for enchanced display resolution 失效
标题翻译：快速液晶相空间光调制器，用于增强显示分辨率
公开(公告)号：US5801798A
公开(公告)日：1998-09-01
申请号：US773538
申请日：1996-12-23
申请人： Diana Chen , Phil Wright , Thomas B. Harvey, III
发明人： Diana Chen , Phil Wright , Thomas B. Harvey, III
IPC分类号： G02F1/1347 , G02F1/29 , G02F1/13
CPC分类号： G02F1/29 , G02F1/13471
摘要： A phase spatial light modulator composed of a liquid crystal cell and a liquid crystal polarization switch. The liquid crystal cell capable of creating a liquid crystal phase prism under the influence of an external voltage. The liquid crystal polarization switch capable of perpendicularly rotating the polarization of light impinging upon the liquid crystal polarization switch, prior to passage through the liquid crystal cell in response to an applied voltage. The modulator, or scanner, thereby capable of modulating the phase of light passing therethrough, resulting in a high resolution resultant integrated image.
摘要翻译：由液晶单元和液晶偏振开关构成的相位空间光调制器。该液晶单元能够在外部电压的影响下产生液晶相位棱镜。该液晶偏振开关能够响应于所施加的电压而在通过液晶单元之前垂直地旋转入射在液晶偏振开关上的光的偏振。调制器或扫描器因此能够调制通过其中的光的相位，导致高分辨率的合成图像。

10. 发明授权

US5789766A Led array with stacked driver circuits and methods of manfacture 失效
标题翻译：带阵列驱动电路的LED阵列和制造方法
公开(公告)号：US5789766A
公开(公告)日：1998-08-04
申请号：US820851
申请日：1997-03-20
申请人： Rong-Ting Huang , Chan-Long Shieh , Phil Wright
发明人： Rong-Ting Huang , Chan-Long Shieh , Phil Wright
IPC分类号： H01L27/15 , H01L33/00 , H01L31/12 , H01L31/153
CPC分类号： H01L27/156 , H01L27/15
摘要： A method of fabricating an LED array and stacked driving circuitry includes sequentially forming layers of material on the surface of a substrate, the layers cooperating to emit light when activated. An insulating layer is positioned on the layers and divided into LEDs arranged in an array of rows and columns. Row and column driver circuits are formed on the insulating layer overlying the array by patterning portions of recrystallized amorphous silicon on the insulating layer, depositing a gate insulator layer and a gate metal layer on each of the portions to form an MOS gate, implanting a source and drain in each of the portions, using the MOS gate as a self-aligned mask, and forming contacts for the power terminals and the MOS gate, and coupling each LED in the array to the row and column driver circuits.
摘要翻译：制造LED阵列和层叠驱动电路的方法包括在衬底的表面上顺序地形成材料层，所述层在激活时协同发光。绝缘层位于层上并分成以行和列排列成排列的LED。通过对绝缘层上的再结晶非晶硅的图案化部分，在覆盖阵列的绝缘层上形成行和列驱动电路，在每个部分上形成栅极绝缘体层和栅极金属层，形成MOS栅极，并使用MOS栅极作为自对准掩模，并且为电源端子和MOS栅极形成触点，并将阵列中的每个LED耦合到行和列驱动器电路，在每个部分中漏极。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式