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1. 发明授权

US06265820B1 Heat removal system for use in organic light emitting diode displays having high brightness 有权
标题翻译：用于具有高亮度的有机发光二极管显示器的散热系统
公开(公告)号：US06265820B1
公开(公告)日：2001-07-24
申请号：US09238070
申请日：1999-01-27
申请人： Amalkumar P. Ghosh , Walter V. Johnstone , Olivier F. Prache , Steven M. Zimmerman
发明人： Amalkumar P. Ghosh , Walter V. Johnstone , Olivier F. Prache , Steven M. Zimmerman
IPC分类号： H01J162
CPC分类号： H01L51/529
摘要： A heat removal system for use in an organic light emitting diode displays is disclosed. The heat removal assembly includes a heat dissipating assembly for dissipating heat from the organic light emitting device, a heat transfer assembly for transferring heat from the top organic light emitting device to the heat dissipating assembly and a cooling assembly for cooling the organic light emitting display device.
摘要翻译：公开了一种用于有机发光二极管显示器的散热系统。除热组件包括用于从有机发光器件散发热量的散热组件，用于将热量从顶部有机发光器件传递到散热组件的传热组件和用于冷却有机发光显示器件的冷却组件。

2. 发明授权

US06809710B2 Gray scale pixel driver for electronic display and method of operation therefor 失效
标题翻译：用于电子显示器的灰度像素驱动器及其操作方法
公开(公告)号：US06809710B2
公开(公告)日：2004-10-26
申请号：US09765582
申请日：2001-01-22
申请人： Olivier F. Prache , Shashi D. Malaviya
发明人： Olivier F. Prache , Shashi D. Malaviya
IPC分类号： G09G332
CPC分类号： G09G3/3233 , G09G3/006 , G09G3/2014 , G09G2300/0809 , G09G2300/0842 , G09G2300/0866 , G09G2300/0876 , G09G2310/0259 , G09G2310/066 , G09G2320/0214
摘要： A circuit is disclosed for driving an OLED in a graphics display. The circuit employs a current source operating in a switched mode. The output of the current source is connected to a terminal of the OLED. The current source is responsive to a combination of a selectively set cyclical voltage signal and a cyclical variable amplitude voltage signal. The current source, when switched on, is designed and optimized to supply the OLED with the amount of current necessary for the OLED to achieve maximum luminance. When switched off, the current source blocks the supply of current to the OLED, providing a uniform black level for an OLED display. The apparent luminance of the OLED is controlled by modulating the pulse width of the current supplied to the OLED, thus varying the length of time during which current is supplied to the OLED. By using a switched mode of operation at the current source, the circuit of the present invention is able to employ a larger range of voltages to control the luminance values in a current-driven OLED display.
摘要翻译：公开了用于在图形显示器中驱动OLED的电路。该电路采用以切换模式工作的电流源。电流源的输出连接到OLED的端子。电流源响应于选择性设置的周期性电压信号和循环可变幅度电压信号的组合。电流源在接通时被设计和优化，以向OLED提供OLED达到最大亮度所需的电流量。当关闭时，电流源阻止向OLED提供电流，为OLED显示器提供均匀的黑色电平。通过调制提供给OLED的电流的脉冲宽度来控制OLED的表观亮度，从而改变向OLED提供电流的时间长度。通过在电流源处使用开关操作模式，本发明的电路能够采用更大范围的电压来控制电流驱动OLED显示器中的亮度值。

3. 发明授权

US06760034B2 Three dimensional display emulation method and system 失效
标题翻译：三维显示仿真方法及系统
公开(公告)号：US06760034B2
公开(公告)日：2004-07-06
申请号：US10017769
申请日：2001-10-30
申请人： Olivier F. Prache
发明人： Olivier F. Prache
IPC分类号： G09G5399
CPC分类号： H04N13/261 , H04N13/344
摘要： A stereoscopic display device includes a pair of OLED microdisplays in a Head Mounted Display. An emulation video signal is provided to the display device. The emulation video signal includes alternating frames of left and right video data. An enable signal is provided to the left and right displays to control when image data in the display is updated so as to update data with corresponding frame data of the emulation signal. The updating of data in the combined display is at the standard rate while the updating of data in each display is at half the standard rate.
摘要翻译：立体显示装置包括头戴式显示器中的一对OLED微型显示器。向显示装置提供仿真视频信号。仿真视频信号包括左右视频数据的交替帧。向左右显示器提供使能信号，以控制显示器中的图像数据被更新以便更新具有仿真信号的相应帧数据的数据。组合显示中的数据更新是标准速率，而每个显示器中的数据更新是标准速率的一半。

4. 发明授权

US4728803A Signal processing apparatus and method for photosensitive imaging system 失效
标题翻译：光敏成像系统的信号处理装置及方法
公开(公告)号：US4728803A
公开(公告)日：1988-03-01
申请号：US885897
申请日：1986-07-15
申请人： Clive Catchpole , John M. Jepsen , Louis D. Swartz , Olivier F. Prache
发明人： Clive Catchpole , John M. Jepsen , Louis D. Swartz , Olivier F. Prache
IPC分类号： H01L27/146 , H04N1/00 , H04N1/028 , H04N1/031 , H04N1/04 , H04N1/10 , H04N1/19 , H04N1/193 , H04N1/401 , H01J40/14
CPC分类号： H04N1/0312 , H04N1/0311 , H04N1/04 , H04N1/1017 , H04N1/103 , H04N1/1043 , H04N1/1048 , H04N1/19 , H04N1/401 , H04N1/193 , H04N2201/0438
摘要： Novel line imaging apparatus utilizing a large area linear array of amorphous silicon alloy photosensitive elements, said apparatus adapted to provide automatic adjustment for sensor and circuit variables as well as for changes in the intensity of image illumination.
摘要翻译：利用大面积非晶硅合金感光元件线性阵列的新型线成像装置，所述装置适用于为传感器和电路变量以及图像照明强度的变化提供自动调节。

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