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1. 发明授权

US07957448B2 Optoelectronic circuit with a photoreceptor and a laser diode, and module comprising the same 有权
标题翻译：具有感光体和激光二极管的光电路，以及包含该感光体和激光二极管的模块
公开(公告)号：US07957448B2
公开(公告)日：2011-06-07
申请号：US12193248
申请日：2008-08-18
申请人： Michel Willemin , André Grandjean , Victorio Quercia , Abdul-Hamid Kayal , Steve Tanner
发明人： Michel Willemin , André Grandjean , Victorio Quercia , Abdul-Hamid Kayal , Steve Tanner
IPC分类号： H01S5/00
CPC分类号： H01S5/183 , H01L24/45 , H01L24/48 , H01L2224/05554 , H01L2224/05599 , H01L2224/16225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/73265 , H01L2224/85399 , H01L2224/85423 , H01L2924/00014 , H01L2924/12041 , H01L2924/12042 , H01L2924/181 , H01L2924/19107 , H01S5/02248 , H01S5/02252 , H01S5/02256 , H01S5/02276 , H01S5/02288 , H01S5/0683 , H01L2924/00 , H01L2224/45015 , H01L2924/207
摘要： The optoelectronic circuit includes a photoreceptor (1) made in a silicon semiconductor substrate (4), and a monomode VCSEL laser diode (2) made in a gallium arsenide substrate. The photoreceptor includes at least one photosensitive area with a pixel array for picking up light and an area with a control and processing unit for the signals supplied by the pixels. The laser diode is mounted and electrically connected directly on one part of the photoreceptor. The laser diode is connected by a conductive terminal (12) to a first contact pad (3) at the bottom of a cavity (13) made through a passivation layer (5) of the photoreceptor. An electrode (17) on the top of the diode is connected by a metal wire (15) to a second contact pad (3) of the photoreceptor. The photoreceptor controls the diode directly via the electrode and the conductive terminal to generate a laser beam (L).
摘要翻译：光电子电路包括在硅半导体衬底（4）中制成的感光体（1）和在砷化镓衬底中制成的单模VCSEL激光二极管（2）。感光体包括具有用于拾取光的像素阵列的至少一个感光区域和用于由像素提供的信号的控制和处理单元的区域。激光二极管被安装并直接电连接在感光体的一部分上。激光二极管通过导电端子（12）连接到通过感光体的钝化层（5）制成的空腔（13）的底部的第一接触焊盘（3）。二极管顶部的电极（17）通过金属线（15）连接到感光体的第二接触垫（3）上。感光体通过电极和导电端子直接控制二极管，以产生激光束（L）。

2. 发明申请

US20090059989A1 OPTOELECTRONIC CIRCUIT WITH A PHOTORECEPTOR AND A LASER DIODE, AND MODULE COMPRISING THE SAME 有权
标题翻译：具有光电二极管和激光二极管的光电路和包含该光电二极管的模块
公开(公告)号：US20090059989A1
公开(公告)日：2009-03-05
申请号：US12193248
申请日：2008-08-18
申请人： Michel Willemin , Andre Grandjean , Victorio Quercia , Abdul-Hamid Kayal , Steve Tanner
发明人： Michel Willemin , Andre Grandjean , Victorio Quercia , Abdul-Hamid Kayal , Steve Tanner
IPC分类号： H01S5/026
CPC分类号： H01S5/183 , H01L24/45 , H01L24/48 , H01L2224/05554 , H01L2224/05599 , H01L2224/16225 , H01L2224/45124 , H01L2224/45144 , H01L2224/48091 , H01L2224/73265 , H01L2224/85399 , H01L2224/85423 , H01L2924/00014 , H01L2924/12041 , H01L2924/12042 , H01L2924/181 , H01L2924/19107 , H01S5/02248 , H01S5/02252 , H01S5/02256 , H01S5/02276 , H01S5/02288 , H01S5/0683 , H01L2924/00 , H01L2224/45015 , H01L2924/207
摘要： The optoelectronic circuit includes a photoreceptor (1) made in a silicon semiconductor substrate (4), and a monomode VCSEL laser diode (2) made in particular in a gallium arsenide substrate. The photoreceptor includes at least one photosensitive area with a pixel array for picking up light and an area with a control and processing unit for the signals supplied by the pixels. The laser diode (2) is mounted and electrically connected directly on one part of the photoreceptor. This laser diode may be housed in a cavity (13) made through a passivation layer (5) of the photoreceptor, and connected by a conductive terminal (12) to a first contact pad (3) at the bottom of the cavity. An electrode (17) on the top of the diode can be connected by a metal wire (15) to a second neighbouring accessible contact pad (3) of the photoreceptor. The photoreceptor (1) controls the diode directly via the electrode and the conductive terminal to generate a laser beam (L).
摘要翻译：光电子电路包括在硅半导体衬底（4）中制成的感光体（1）和特别在砷化镓衬底中制成的单模VCSEL激光二极管（2）。感光体包括具有用于拾取光的像素阵列的至少一个感光区域和用于由像素提供的信号的控制和处理单元的区域。激光二极管（2）安装并直接电连接在感光体的一部分上。该激光二极管可以容纳在通过感光体的钝化层（5）制成的空腔（13）中，并且通过导电端子（12）连接到空腔底部的第一接触焊盘（3）。二极管顶部上的电极（17）可以通过金属线（15）连接到感光体的第二相邻可接触的接触垫（3）。感光体（1）通过电极和导电端子直接控制二极管，以产生激光束（L）。

3. 发明授权

US07009648B2 Method for operating a CMOS image sensor 失效
标题翻译：操作CMOS图像传感器的方法
公开(公告)号：US07009648B2
公开(公告)日：2006-03-07
申请号：US09784598
申请日：2001-02-15
申请人： Stefan Lauxtermann , Steve Tanner , Joachim Grupp
发明人： Stefan Lauxtermann , Steve Tanner , Joachim Grupp
IPC分类号： H04N3/14
CPC分类号： H04N5/3594 , H01L27/14643 , H04N5/374
摘要： The present invention concerns a method for operating a CMOS image sensor including a matrix of pixels arranged in a plurality of lines and columns. Each of the pixels include a photosensor element that accumulates charge carriers in proportion to the illumination. A storage device is able to be coupled to the photosensor element at a determined instant in order to generate a sampled signal, which is representative of the charge carriers accumulated by the photosensor. The storage device is intended to assure storage for the purpose of reading the sampling signal. According to the present invention, when the sampled signal which is stored across the storage means is read, the photosensor element is held at a voltage such that any charge carrier generated by the latter is drained and thus does not disturb the sampled signal stored on the storage device. The problem of diffusion of charge carriers typically encountered with such sensors when they are operated in accordance with conventional techniques is thus answered. This method allows use of such a sensor for applications where the exposure time of an image is a determining factor because it is very short.
摘要翻译：本发明涉及一种用于操作CMOS图像传感器的方法，该图像传感器包括以多个行和列排列的像素矩阵。每个像素包括与照明成比例地积累电荷载流子的光电传感元件。存储设备能够在确定的时刻耦合到光传感器元件，以便产生代表由光电传感器累积的电荷载流子的采样信号。存储设备旨在确保存储以便读取采样信号。根据本发明，当读取存储在存储装置中的采样信号时，光传感器元件被保持在使得由后者产生的任何电荷载流子排出的电压，因此不会干扰存储在存储装置中的采样信号储存设备。因此，根据常规技术操作这些传感器时通常遇到的载流子的扩散问题得到了回答。该方法允许将这种传感器用于其中图像的曝光时间是决定因素的应用，因为它非常短。

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