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1. 发明申请

US20070084989A1 Light guide touch screen 审中-公开
标题翻译：导光板触摸屏
公开(公告)号：US20070084989A1
公开(公告)日：2007-04-19
申请号：US10572624
申请日：2004-09-14
申请人： Ruediger Lange , Volker Schoellmann
发明人： Ruediger Lange , Volker Schoellmann
IPC分类号： G06M7/00 , H01J40/14
CPC分类号： G02B6/0011 , G06F3/0421 , G06F2203/04109
摘要： The present invention relates to a display device with a detection system for detecting an input po- sition on a screen (301) of the display. A light guide (302) is arranged adjacent to the screen (301). The light guide (302) has a light source (308) arranged to emit light (310) into the light guide (302). The optical matching between the light guide (302) and its surroundings is adapted such that the light (310) of the light source (308) is normally confined within the light guide (302) by means of total internal reflection. However, a user establishing physi- cal contact with the light guide (302) perturbs the state of total internal reflection, and light (310) will be extracted from the light guide (302). In the display device, light detecting means (303) are arranged to detect said light (310) and relate this detection to an input position where the user contact occurred. The display is preferably an LCD, O-LED or P-LED type display.
摘要翻译：本发明涉及具有检测系统的显示装置，用于检测显示器的屏幕（301）上的输入位置。导光板（302）被布置成与屏幕（301）相邻。光导（302）具有布置成将光（310）发射到光导（302）中的光源（308）。光导（302）及其周围之间的光学匹配适于使得光源（308）的光（310）通过全内反射被正常地限制在光导（302）内。然而，与光导（302）建立物理接触的用户扰乱了全内反射的状态，并且光（310）将从光导（302）中提取。在显示装置中，光检测装置（303）被布置成检测所述光（310），并将该检测与用户接触发生的输入位置相关联。显示器最好是LCD，O-LED或P-LED型显示器。

2. 发明申请

US20060028494A1 Optical display driving method 审中-公开
标题翻译：光学显示驱动方法
公开(公告)号：US20060028494A1
公开(公告)日：2006-02-09
申请号：US10540593
申请日：2003-12-05
申请人： Siebe De Zwart , Volker Schoellmann , Peter Duine , Ruediger Lange , Oscar Willemsen , Roel Van Woudenberg , Jurgen Hoppenbrouwers , Johannes Marra
发明人： Siebe De Zwart , Volker Schoellmann , Peter Duine , Ruediger Lange , Oscar Willemsen , Roel Van Woudenberg , Jurgen Hoppenbrouwers , Johannes Marra
IPC分类号： G09G5/10
CPC分类号： G09G3/3433 , G09G3/00 , G09G3/2014 , G09G3/2022 , G09G3/2077 , G09G3/3406 , G09G2310/0237 , G09G2310/06 , G09G2320/0276
摘要： A display device comprising a plurality of pixels (26), a light source (23), and addressing means (24, 25) for coupling a selected pixel to said light source to thereby emit light, wherein the addressing means (24, 25) are arranged to address each pixel using pulse-width modulation (PWM). Further, the display comprises means (20) for amplitude modulating the intensity of said light source (23). The combination of the two modulations generates an exponentially distributed emitted light intensity, enabling proper gray scale rendering for a limited resolution in the time domain.
摘要翻译：一种显示装置，包括多个像素（26），光源（23）和用于将所选择的像素耦合到所述光源从而发光的寻址装置（24,25），其中寻址装置（24,25）被布置为使用脉冲宽度调制（PWM）来寻址每个像素。此外，显示器包括用于对所述光源（23）的强度进行幅度调制的装置（20）。两个调制的组合产生指数分布的发射光强度，使得在时域中有限的分辨率能够进行适当的灰度渲染。

3. 发明授权

US07808591B2 Image quality in an image display device 有权
标题翻译：图像显示设备中的图像质量
公开(公告)号：US07808591B2
公开(公告)日：2010-10-05
申请号：US10571823
申请日：2004-09-09
申请人： Gerardus P. Karman , Volker Schoellmann
发明人： Gerardus P. Karman , Volker Schoellmann
IPC分类号： G02F1/133
CPC分类号： G02B27/26 , H04N13/31
摘要： A display device for displaying a three dimensional image such that different views are displayed according to the viewing angle. The display device includes a display panel having separately addressable pixels for displaying the image, where the pixels are grouped such that different pixels in a group correspond to different views. The display device further includes a retarder in optical association with the display panel. The retarder includes retarder pixels, where at least one retarder pixel is associated with each corresponding pixel in the display panel. Optical parameters of the retarder pixels are varied as function of the viewing angle associated with the corresponding pixel in the display panel.
摘要翻译：一种用于显示三维图像以使得根据视角显示不同视图的显示装置。显示装置包括具有用于显示图像的分开的可寻址像素的显示面板，其中像素被分组，使得组中的不同像素对应于不同的视图。显示装置还包括与显示面板光学关联的延迟器。延迟器包括延迟器像素，其中至少一个延迟器像素与显示面板中的每个相应像素相关联。延迟器像素的光学参数作为与显示面板中的相应像素相关联的视角的函数而变化。

4. 发明申请

US20060256421A1 Electrophoretic display device 审中-公开
标题翻译：电泳显示装置
公开(公告)号：US20060256421A1
公开(公告)日：2006-11-16
申请号：US10554011
申请日：2004-04-22
申请人： Volker Schoellmann , Guofu Zhou , Mark Johnson
发明人： Volker Schoellmann , Guofu Zhou , Mark Johnson
IPC分类号： G02B26/00
CPC分类号： G02F1/167
摘要： The electrophoretic display device has a plurality of pixels with an electrophoretic medium (7). Each pixel is divided into a first and a second sub-pixel (1; 2). Each pixel is provided with a common electrode (3) extending over the first and second subpixel. The first sub-pixel is provided with a first sub-pixel electrode (11) and the second sub-pixel is provided with a second sub-pixel electrode (12). Preferably, the first sub-pixel is provided with a first light absorbing layer (21) and the second sub-pixel is provided with a second light absorbing layer (22), while the first and second light absorbing layer are provided at opposite sites of the pixels. Preferably, the electrophoretic medium comprises micro-encapsulated electrophoretic ink. Preferably, the ink comprises two types of particles (31; 32) always staying in the optical path of the pixels. According to the invention a doublesided display device is provided with a single electrophoretic medium.
摘要翻译：电泳显示装置具有多个具有电泳介质（7）的像素。每个像素被分成第一和第二子像素（1; 2）。每个像素设置有在第一和第二子像素上延伸的公共电极（3）。第一子像素设置有第一子像素电极（11），第二子像素设置有第二子像素电极（12）。优选地，第一子像素设置有第一光吸收层（21），并且第二子像素设置有第二光吸收层（22），而第一和第二光吸收层设置在第二光吸收层像素。优选地，电泳介质包括微胶囊化电泳墨水。优选地，油墨包括总是停留在像素的光路中的两种类型的颗粒（31; 32）。根据本发明，双面显示装置设置有单个电泳介质。

5. 发明申请

US20080252592A1 Electrophoretic Display Panel 有权
标题翻译：电泳显示面板
公开(公告)号：US20080252592A1
公开(公告)日：2008-10-16
申请号：US10597601
申请日：2005-01-27
申请人： Peter Alexander Duine , Dirk Jan Broer , Marcellinus Petrus Carolus Michael Krijn , Volker Schoellmann , Mark Thomas Johnson , Patrick John Baesjou , Eduard Matheus Johannes Niessen
发明人： Peter Alexander Duine , Dirk Jan Broer , Marcellinus Petrus Carolus Michael Krijn , Volker Schoellmann , Mark Thomas Johnson , Patrick John Baesjou , Eduard Matheus Johannes Niessen
IPC分类号： G09G3/34
CPC分类号： G02F1/167 , G02F1/134363 , G09G3/344
摘要： The electrophoretic display panel (1) for displaying a picture and subsequently displaying a subsequent picture has a pixel (2) having an electrophoretic medium (5) having first and second charged particles (6, 7) and an optical state depending on the positions of the particles (6, 7) in the common region (30) of the pixel (2). Furthermore, transition control means are able to control a transition of the first and the second particles (6, 7) being in substantially separated domains of in the common region (30) for displaying the picture to substantially separated domains of the common region (30) for displaying the subsequent picture. For the display panel (1) to be able to have an attainable optical state for displaying the subsequent picture which is unequal to the optical state determined by the mixture of the first and second particles (6, 7), even if the particles (6, 7) have substantially equal electrophoretic mobilities, the transition control means are further able to control the first and the second particles (6, 7) to be in substantially separated domains of the common region (30) during the transition.
摘要翻译：用于显示图像并随后显示后续图像的电泳显示面板（1）具有具有第一和第二带电粒子（6,7）的电泳介质（5）的像素（2）和取决于像素（2）的公共区域（30）中的粒子（6,7）。此外，过渡控制装置能够控制在公共区域（30）中基本分离的区域中的第一和第二颗粒（6,7）的转变，用于将图像显示为公共区域（30）的基本分离的区域）用于显示后续图像。为了使显示面板（1）能够具有可获得的光学状态，用于显示与由第一和第二颗粒（6,7）的混合物确定的光学状态不相等的后续图像，即使颗粒（6），7）具有基本相等的电泳迁移率，转变控制装置还能够在转变期间将第一和第二颗粒（6,7）控制在公共区域（30）的基本分离的结构域中。

6. 发明授权

US08040318B2 Electrophoretic display panel 有权
标题翻译：电泳显示面板
公开(公告)号：US08040318B2
公开(公告)日：2011-10-18
申请号：US10597601
申请日：2005-01-27
申请人： Peter Alexander Duine , Dirk Jan Broer , Marcellinus Petrus Carolus Krijn , Volker Schoellmann , Mark Thomas Johnson , Patrick John Baesjou , Eduard Matheus Johannes Niessen
发明人： Peter Alexander Duine , Dirk Jan Broer , Marcellinus Petrus Carolus Krijn , Volker Schoellmann , Mark Thomas Johnson , Patrick John Baesjou , Eduard Matheus Johannes Niessen
IPC分类号： G09G3/34 , G02B26/00
CPC分类号： G02F1/167 , G02F1/134363 , G09G3/344
摘要： The electrophoretic display panel(1) for displaying a picture and subsequently displaying a subsequent picture has a pixel(2) having an electrophoretic medium (5) having first and second charged particles (6,7) and an optical state depending on the positions of the particles (6,7) in the common region (30) of the pixel (2). Furthermore, transition control means are able to control a transition of the first and the second particles (6,7) being in substantially separated domains of the common region (30) for displaying the picture to substantially separated domains of the common region (30) for displaying the subsequent picture. For the display panel (1) to be able to have an attainable optical state for displaying the subsequent picture which is unequal to the optical state determined by the mixture of the first and second particles (6,7), even if the particles (6,7) have substantially equal electrophoretic mobilities, the transition control means are further able to control the first and the second particles (6,7) to be in substantially separated domains of the common region (30) during the transition.
摘要翻译：用于显示图像并随后显示后续图像的电泳显示面板（1）具有具有第一和第二带电粒子（6,7）的电泳介质（5）的像素（2）和取决于像素（2）的公共区域（30）中的粒子（6,7）。此外，过渡控制装置能够控制在公共区域（30）的基本分离的区域中的第一和第二颗粒（6,7）的转变，用于将图像显示为公共区域（30）的基本分离的区域，用于显示后续图像。为了使显示面板（1）能够具有可获得的光学状态，用于显示由第一和第二颗粒（6,7）的混合物确定的不同于光学状态的后续图像，即使颗粒（6），7）具有基本相等的电泳迁移率，转变控制装置还能够在转变期间将第一和第二颗粒（6,7）控制在公共区域（30）的基本上分离的区域中。

7. 发明授权

US07889162B2 Line-at-a-time foil display 有权
标题翻译：线上一次性箔片显示
公开(公告)号：US07889162B2
公开(公告)日：2011-02-15
申请号：US10557343
申请日：2004-05-14
申请人： Ramon Pascal Van Gorkom , Peter Alexander Duine , Volker Schoellmann , Ruediger Johannes Lange , Siebe Tjerk De Zwart
发明人： Ramon Pascal Van Gorkom , Peter Alexander Duine , Volker Schoellmann , Ruediger Johannes Lange , Siebe Tjerk De Zwart
IPC分类号： G09G3/34
CPC分类号： G09F9/372 , G02B26/02
摘要： A display device comprising a light guide (12), a front plate (14), and an intermediate electromechanically operable foil (16). Two electrode layers (22, 23) are arranged on either side of the foil (16) to induce electrostatic forces on the foil (16) and to bring selected portions of the foil into contact with the light guide (12), thereby extracting light from the light guide (12). The second electrode layer (22) is arranged on the opposite side of the light guide (12) with reference to the foil (16), and separated from the light guide (12) by means of a refractive layer (28). As no electrode layer is required on the light guide itself, the light path of rays extracted from the light guide is cleaner, and the absorption of light is reduced. The light guide can have a thickness such that the light extracted from the light guide per unit length is sufficient to allow for line-at-a-time addressing.
摘要翻译：一种显示装置，包括导光体（12），前板（14）和中间机电操作箔（16）。两个电极层（22,23）布置在箔（16）的任一侧上以在箔（16）上引起静电力，并使箔的选定部分与光导（12）接触，从而提取光从光导（12）。第二电极层（22）相对于箔（16）设置在导光体（12）的相反侧，并且通过折射层（28）与光导（12）分离。由于在导光体本身不需要电极层，所以从导光体抽出的光线的光路更清洁，并且减少了光的吸收。光导可以具有这样的厚度，使得从每个单位长度的光导中提取的光足以允许一次一次寻址。

8. 发明申请

US20070040778A1 Optimising brightness control in a 3d image display device 审中-公开
标题翻译：优化3d图像显示设备中的亮度控制
公开(公告)号：US20070040778A1
公开(公告)日：2007-02-22
申请号：US10574140
申请日：2004-09-30
申请人： Gerardus Karman , Volker Schoellmann
发明人： Gerardus Karman , Volker Schoellmann
IPC分类号： G09G3/36
CPC分类号： G02B27/2228 , G02B27/2214 , G02F1/133526 , H04N13/305
摘要： A display device for displaying a three dimensional image such that different views are displayed according to the viewing angle has a display panel with a plurality of separately addressable pixels for displaying said image. The pixels are grouped such that different pixels in a group correspond to different views of the image. A display driver controls a transmission characteristic of each pixel to generate an image according to received image data. The drive signals applied to each pixel in the display panel are adjusted using intensity correction values that vary the optical transmission of each pixel within a group so as to produce an intensity for each point in the image that is independent of viewing direction.
摘要翻译：用于显示三维图像以使得根据视角显示不同视图的显示装置具有显示面板，该显示面板具有用于显示所述图像的多个单独可寻址的像素。像素被分组，使得组中的不同像素对应于图像的不同视图。显示驱动器根据接收的图像数据控制每个像素的传输特性以产生图像。使用改变组内的每个像素的光传输的强度校正值来调整施加到显示面板中的每个像素的驱动信号，以便产生独立于观看方向的图像中的每个点的强度。

9. 发明申请

US20060279680A1 Image quality in an image display device 有权
标题翻译：图像显示设备中的图像质量
公开(公告)号：US20060279680A1
公开(公告)日：2006-12-14
申请号：US10571823
申请日：2004-09-09
申请人： Gerardus Karman , Volker Schoellmann
发明人： Gerardus Karman , Volker Schoellmann
IPC分类号： G02F1/133
CPC分类号： G02B27/26 , H04N13/31
摘要： A display device (50) for displaying a three dimensional image such that different views are displayed according to the viewing angle (D), the display device including a display panel (52) having a plurality of separately addressable pixels (54) for displaying said image, the pixels being grouped such that different pixels in a group correspond to different views; a retarder (56) in optical association with the display panel, the retarder comprising retarder pixels (58), at least one retarder pixel being associated with each corresponding pixel in the display panel, wherein optical parameters of the retarder pixels (58) are varied as function of the viewing angle associated with the corresponding pixel (54) in the display panel.
摘要翻译：一种用于显示三维图像以使得根据视角（D）显示不同视图的显示装置（50），所述显示装置包括具有多个可单独寻址的像素（54）的显示面板（52），用于显示所述图像，像素被分组，使得组中的不同像素对应于不同的视图; 延迟器（56），其与所述显示面板光学关联，所述延迟器包括延迟器像素（58），至少一个延迟器像素与所述显示面板中的每个相应像素相关联，其中所述延迟器像素（58）的光学参数变化作为与显示面板中的对应像素（54）相关联的视角的函数。

10. 发明申请

US20060187179A1 Switchable 2d/3d display 有权
标题翻译：可切换的2d / 3d显示
公开(公告)号：US20060187179A1
公开(公告)日：2006-08-24
申请号：US10566548
申请日：2004-07-22
申请人： Gerardus Karman , Marcellinus Krijn , Volker Schoellmann
发明人： Gerardus Karman , Marcellinus Krijn , Volker Schoellmann
IPC分类号： G09G3/36
CPC分类号： H04N13/359 , H04N13/31
摘要： A display device comprises a backlight (6) and a light modulating layer (5) such as an LCD device. The backlight (6) can be controlled to operate as a single homogenous light source for producing 2D images or a series of narrow parallel light sources for producing 3D images. Preferably, the backlight (6) is an OLED device and the 2D/3D mode switching is achieved by selectively energising all or a subset of parallel control electrodes (11) of the OLED device.
摘要翻译：显示装置包括背光（6）和诸如LCD装置的光调制层（5）。可以控制背光（6）作为单个同质光源，以产生2D图像或一系列用于产生3D图像的窄平行光源。优选地，背光（6）是OLED器件，并且通过选择性地激励OLED器件的并行控制电极（11）的全部或一个子集来实现2D / 3D模式切换。

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