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. 发明申请

US20090096942A1 Selectively erasable electronic writing tablet 有权
标题翻译：选择性可擦写电子书写片
公开(公告)号：US20090096942A1
公开(公告)日：2009-04-16
申请号：US12220805
申请日：2008-07-29
申请人： Tod L. Schneider , Erica Montbach , J. William Doane
发明人： Tod L. Schneider , Erica Montbach , J. William Doane
IPC分类号： G02F1/1335
CPC分类号： G02F1/13718 , B43L1/00 , G02F1/13338 , G02F1/13475 , G02F2001/13478
摘要： An electronic writing tablet is composed of one or more layers on which an image is formed and can be selectively erased. One aspect of the invention is a bistable cholesteric writing tablet on which an image is formed while applying writing pressure. The image can be fully erased and new images written on the tablet. In addition, one can selectively erase any or all portions of the written image to restore the original background color. Another aspect of the invention is a multi-color stacked writing tablet in which a color of an image is selected (usually by applying a suitable voltage) while applying writing pressure using an instrument such as an untethered stylus on the surface of the tablet. The writing tablet includes at least two or three stacked layers of bistable cholesteric liquid crystal material. Selected colors can be additively mixed to achieve intermediate colors as desired. The image can be fully erased and new images written on the tablet. In addition, one can selectively erase any or all portions of the written image to restore the original background color.
摘要翻译：电子书写板由一层或多层构成，其上形成图像并且可以选择性地擦除。本发明的一个方面是一种双稳态胆甾型写字板，在施加书写压力的同时形成图像。图像可以完全擦除，并在平板电脑上写入新的图像。此外，可以选择性地擦除书写图像的任何或所有部分以恢复原始背景颜色。本发明的另一方面是一种多色堆叠书写片，其中通过在片剂的表面上使用诸如无钉触针的仪器在施加书写压力的同时选择图像的颜色（通常通过施加合适的电压）。书写片剂包括双稳态胆甾型液晶材料的至少两层或三层叠层。选择的颜色可以被加法混合以达到所需的中间颜色。图像可以完全擦除，并在平板电脑上写入新的图像。此外，可以选择性地擦除书写图像的任何或所有部分以恢复原始背景颜色。

2. 发明授权

US08139039B2 Selectively erasable electronic writing tablet 有权
标题翻译：选择性可擦写电子书写片
公开(公告)号：US08139039B2
公开(公告)日：2012-03-20
申请号：US12220805
申请日：2008-07-29
申请人： Tod L. Schneider , Erica Montbach , J. William Doane
发明人： Tod L. Schneider , Erica Montbach , J. William Doane
IPC分类号： G06F3/041
CPC分类号： G02F1/13718 , B43L1/00 , G02F1/13338 , G02F1/13475 , G02F2001/13478
摘要： An electronic writing tablet is composed of one or more layers on which an image is formed and can be selectively erased. One aspect of the invention is a bistable cholesteric writing tablet on which an image is formed while applying writing pressure. The image can be fully erased and new images written on the tablet. In addition, one can selectively erase any or all portions of the written image to restore the original background color. Another aspect of the invention is a multi-color stacked writing tablet in which a color of an image is selected (usually by applying a suitable voltage) while applying writing pressure using an instrument such as an untethered stylus on the surface of the tablet. The writing tablet includes at least two or three stacked layers of bistable cholesteric liquid crystal material. Selected colors can be additively mixed to achieve intermediate colors as desired. The image can be fully erased and new images written on the tablet. In addition, one can selectively erase any or all portions of the written image to restore the original background color.
摘要翻译：电子书写板由一层或多层构成，其上形成图像并且可以选择性地擦除。本发明的一个方面是一种双稳态胆甾型写字板，在施加书写压力的同时形成图像。图像可以完全擦除，并在平板电脑上写入新的图像。此外，可以选择性地擦除书写图像的任何或所有部分以恢复原始背景颜色。本发明的另一方面是一种多色堆叠书写片，其中通过在片剂的表面上使用诸如无钉触针的仪器在施加书写压力的同时选择图像的颜色（通常通过施加合适的电压）。书写片剂包括双稳态胆甾型液晶材料的至少两层或三层叠层。选择的颜色可以被加法混合以达到所需的中间颜色。图像可以完全擦除，并在平板电脑上写入新的图像。此外，可以选择性地擦除书写图像的任何或所有部分以恢复原始背景颜色。

3. 发明授权

US08199086B2 Stacked color photodisplay 有权
标题翻译：堆叠色光显示
公开(公告)号：US08199086B2
公开(公告)日：2012-06-12
申请号：US12217158
申请日：2008-07-01
申请人： J. William Doane , Asad A. Khan , Erica Montbach , Nithya Venkataraman
发明人： J. William Doane , Asad A. Khan , Erica Montbach , Nithya Venkataraman
IPC分类号： G09G3/36
CPC分类号： G02F1/13476 , G02F1/13475 , G02F2001/13478 , Y10T428/10 , Y10T428/1005
摘要： The invention comprises a stacked color photodisplay apparatus using a photosensitive cholesteric liquid crystalline material on which an image can be optically addressed, retained without degradation for an indefinite period of time, electrically erased and a new image addressed. This is similar to a photographic film except that the photodisplay film can be used over and over again similar to digital display but without the cost of addressing electronics. Included is a device for enhancing the brightness of the image and electrooptical devices for optically writing digital images on the photodisplay. Each cell in the stack can be selectively addressed with a different optical image such as the red, green and blue components of a color digital image.
摘要翻译：本发明包括一种使用感光胆甾型液晶材料的层叠彩色光致发光装置，其上可以对其进行光学寻址，保留而不会劣化无限期，电擦除，并且新的图像被寻址。这类似于摄影胶片，除了光致发光胶片可以重复使用，类似于数字显示器，但是没有寻址电子产品的成本。包括用于增强图像的亮度的装置和用于在光学显示器上光学写入数字图像的电光装置。可以用不同的光学图像（例如彩色数字图像的红色，绿色和蓝色分量）来选择堆叠中的每个单元。

4. 发明申请

US20080309598A1 Stacked color photodisplay 有权
标题翻译：堆叠色光显示
公开(公告)号：US20080309598A1
公开(公告)日：2008-12-18
申请号：US12217158
申请日：2008-07-01
申请人： J. William Doane , Asad A. Khan , Erica Montbach , Nithya Venkataraman
发明人： J. William Doane , Asad A. Khan , Erica Montbach , Nithya Venkataraman
IPC分类号： G02F1/137 , G09G3/36
CPC分类号： G02F1/13476 , G02F1/13475 , G02F2001/13478 , Y10T428/10 , Y10T428/1005
摘要： The invention comprises a stacked color photodisplay apparatus using a photosensitive cholesteric liquid crystalline material on which an image can be optically addressed, retained without degradation for an indefinite period of time, electrically erased and a new image addressed. This is similar to a photographic film except that the photodisplay film can be used over and over again similar to digital display but without the cost of addressing electronics. Included is a device for enhancing the brightness of the image and electrooptical devices for optically writing digital images on the photodisplay. Each cell in the stack can be selectively addressed with a different optical image such as the red, green and blue components of a color digital image.
摘要翻译：本发明包括一种使用感光胆甾型液晶材料的层叠彩色光致发光装置，其上可以对其进行光学寻址，保留而不会劣化无限期，电擦除，并且新的图像被寻址。这类似于摄影胶片，除了光致发光胶片可以重复使用，类似于数字显示器，但是没有寻址电子产品的成本。包括用于增强图像的亮度的装置和用于在光学显示器上光学写入数字图像的电光装置。可以用不同的光学图像（例如彩色数字图像的红色，绿色和蓝色分量）来选择堆叠中的每个单元。

5. 发明申请

US20050259196A1 Display comprising multiple domain sizes 有权
标题翻译：显示包含多个域大小
公开(公告)号：US20050259196A1
公开(公告)日：2005-11-24
申请号：US10851727
申请日：2004-05-21
申请人： Charles Rankin , Erica Montbach
发明人： Charles Rankin , Erica Montbach
IPC分类号： G02F1/1343 , G02F1/137 , G02F1/133
CPC分类号： G02F1/1343 , G02F1/13718
摘要： The present invention relates to an electro-optical imaging layer, a display utilizing the imaging layer and a method for making the same comprising a binder having dispersed therein at least two electrically modulated material domains of different uniform sizes, wherein the ratio of smallest to largest domain size for each of the electrically modulated material domains of different uniform sizes varies by no more than 1:2.
摘要翻译：本发明涉及一种电光成像层，利用该成像层的显示器及其制造方法，该方法包括其中分散有不同尺寸的至少两个电调制材料区域的粘合剂，其中最小到最大的比率不同均匀尺寸的每个电调制材料域的畴尺寸变化不超过1：2。

6. 发明申请

US20060134349A1 Reflective display based on liquid crystal materials 有权
标题翻译：基于液晶材料的反光显示
公开(公告)号：US20060134349A1
公开(公告)日：2006-06-22
申请号：US11216628
申请日：2005-08-31
申请人： Krishnan Chari , John Kowalczyk , Charles Rankin , Erica Montbach
发明人： Krishnan Chari , John Kowalczyk , Charles Rankin , Erica Montbach
IPC分类号： C09K19/02 , C09K19/52 , C09K19/54 , G02F1/1333
CPC分类号： G02F1/1334 , G02F1/133305 , G02F1/13718 , G02F2001/13345 , G02F2202/38 , Y10T428/10 , Y10T428/1005
摘要： The present invention relates to a high contrast reflective display comprising at least one substrate, at least one electrically conductive layer and at least one close-packed, ordered monolayer of domains of electrically modulated material in a fixed, preferably crosslinked, polymer matrix and a method of making the same.
摘要翻译：本发明涉及一种高对比度反射显示器，其包括至少一个基板，至少一个导电层和至少一个紧密堆积的有序单层的固定，优选交联的聚合物基质中的电调制材料的结构域，以及方法做同样的事情

7. 发明申请

US20050275615A1 Display device using vertical cavity laser arrays 有权
标题翻译：显示器件使用垂直腔激光器阵列
公开(公告)号：US20050275615A1
公开(公告)日：2005-12-15
申请号：US10864100
申请日：2004-06-09
申请人： Keith Kahen , Erica Montbach
发明人： Keith Kahen , Erica Montbach
IPC分类号： C09K11/06 , G02F1/13357 , H01L51/30 , H01S5/183 , G09G3/36
CPC分类号： G02F1/133621 , G02F1/133617 , G02F2202/046
摘要： A display apparatus for producing colored pixelated light includes a backlight unit for providing a pump-beam light. The apparatus also includes a microcavity light-producing array responsive to pump-beam light and having pixels wherein each pixel including a transparent substrate, a bottom dielectric stack reflective to light over a predetermined range of wavelengths, an active region responsive to pump-beam light for producing display light, and a top dielectric stack spaced from the bottom dielectric stack and reflective to light over a predetermined range of wavelengths. The apparatus further includes a light shutter for permitting selected display light from the microcavity light-producing array to pass therethrough, a polarizing layer disposed between the microcavity light-producing array and the light shutter, and a beam expander disposed over the light shutter for increasing the angular cone of view of the display light.
摘要翻译：用于产生彩色像素化光的显示装置包括用于提供泵浦光束的背光单元。该装置还包括响应于泵浦光束并具有像素的微腔发光阵列，其中每个像素包括透明衬底，反射预定波长范围的光的底部电介质叠层，响应泵浦光束的有源区域用于产生显示光，以及与底部电介质叠层隔开的反射到预定波长范围的光的顶部电介质叠层。该装置还包括用于允许来自微腔发光阵列的选定显示光通过的光闸，设置在微腔产生阵列和光闸之间的偏振层，以及设置在光闸上方的光束扩展器，用于增加显示灯的角锥视角。

8. 发明申请

US20130278845A1 EMBEDDED ELECTROOPTICAL DISPLAY 审中-公开
标题翻译：嵌入式电子显示屏
公开(公告)号：US20130278845A1
公开(公告)日：2013-10-24
申请号：US13449781
申请日：2012-04-18
申请人： Oleg Pishnyak , Andrew DeMiglio , Tod Schneider , Donald Davis , Mathew Bowser , Erica Montbach
发明人： Oleg Pishnyak , Andrew DeMiglio , Tod Schneider , Donald Davis , Mathew Bowser , Erica Montbach
IPC分类号： B29C35/08 , G02F1/13 , G02F1/1334
CPC分类号： B29C35/0805 , B29C35/0888 , B29C2035/0827 , G02F1/1313 , G02F1/133308 , G02F1/1334 , G02F2001/133311
摘要： This disclosure features embedded electrooptical displays such as liquid crystal displays and methods of making the same. The displays are embedded in light curable material on one or both sides thereof. Processes for embedding the displays include injection molding and continuous roll-to-roll processing. The light curable material forms a protective covering over the display. Electrical interconnects connected to electrodes of the display can protrude from the protective layer. Once the display is embedded it can resist contact with moisture and mechanical damage. The protective layer can be clear or it can contain additives such as pigments or additives for UV protection. The embedded display with the protective layer may be molded into different shapes during the embedding process or thermoformed after the embedding process into different shapes. This permits the embedded display to be adapted into a variety of different electronic devices such as cell phones, smart phones, MP-3 players, a computer mouse, etc.
摘要翻译：该公开内容涉及诸如液晶显示器的嵌入式电光显示器及其制造方法。显示器在其一侧或两侧嵌入可光固化材料中。用于嵌入显示器的方法包括注射成型和连续的卷对卷加工。可光固化材料在显示器上形成保护性覆盖物。连接到显示器的电极的电互连可以从保护层突出。一旦显示屏被嵌入，它可以抵抗与水分和机械损伤的接触。保护层可以是透明的，或者它可以含有添加剂如颜料或添加剂用于防紫外线。具有保护层的嵌入式显示器可以在嵌入过程中被模制成不同的形状，或者在嵌入过程之后被热成型为不同的形状。这允许将嵌入式显示器适配成各种不同的电子设备，如手机，智能手机，MP-3播放器，电脑鼠标等。

9. 发明申请

US20050276295A1 Display device using vertical cavity laser arrays 有权
标题翻译：显示器件使用垂直腔激光器阵列
公开(公告)号：US20050276295A1
公开(公告)日：2005-12-15
申请号：US10857508
申请日：2004-05-28
申请人： Keith Kahen , Erica Montbach
发明人： Keith Kahen , Erica Montbach
IPC分类号： G02B26/02 , G02F1/13357 , H01S5/42 , H01S3/14 , H01S5/00
CPC分类号： G02F1/133603 , G02F1/133617
摘要： A display apparatus for producing colored pixelated light includes a backlight unit for producing pump-beam light and a vertical cavity laser array device including a structure for modulating the properties of the device at spaced locations so as to provide an array of spaced laser pixels which have higher net gain than the interpixel regions, and an active region which includes portions for producing different colored light in response to the pump-beam light. The apparatus also includes a light shutter and a beam expander disposed over the light shutter for increasing the angular cone of view of the selected colored light.
摘要翻译：一种用于制造彩色像素化光的显示装置包括用于产生泵浦光束的背光单元和垂直腔激光器阵列装置，其包括用于在间隔位置调制装置的特性的结构，以提供间隔开的激光像素阵列，比内插区域更高的净增益，以及包括响应于泵浦光束产生不同颜色光的部分的有源区域。该装置还包括设置在光闸上方的光闸和光束扩展器，用于增加所选彩色光的角锥角。

10. 发明申请

US20050264715A1 Vertical cavity laser producing different color light 失效
标题翻译：垂直腔激光产生不同颜色的光
公开(公告)号：US20050264715A1
公开(公告)日：2005-12-01
申请号：US10857512
申请日：2004-05-28
申请人： Keith Kahen , Erica Montbach
发明人： Keith Kahen , Erica Montbach
IPC分类号： G02F1/13357 , H01S5/42 , H04N9/31 , G02F1/1335
CPC分类号： G02F1/133617
摘要： A display apparatus for producing colored pixelated light includes a backlight unit for producing pump-beam light and a vertical cavity laser array device including a structure for modulating the properties of the device at spaced locations so as to provide an array of spaced laser pixels which have higher net gain than the interpixel regions, and an active region which produces blue light in response to the pump-beam light. The apparatus also includes a light shutter and a color conversion layer including different portions, where selected different portions in response to blue light produce a different colored light and being adapted to increase the angular cone of view of the selected colored light.
摘要翻译：一种用于制造彩色像素化光的显示装置包括用于产生泵浦光束的背光单元和垂直腔激光器阵列装置，其包括用于在间隔位置调制装置的特性的结构，以提供间隔开的激光像素阵列，比内插区域更高的净增益，以及响应于泵浦光束产生蓝光的有源区域。该装置还包括光快门和包括不同部分的颜色转换层，其中响应于蓝光的选择的不同部分产生不同的着色光并且适于增加所选择的有色光的角锥角。

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