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1. 发明申请

WO2005046217A3 CIRCUIT FOR ADDRESSING ELECTRONIC UNITS 审中-公开
标题翻译：寻找电子单位电路
公开(公告)号：WO2005046217A3
公开(公告)日：2005-07-14
申请号：PCT/IB2004052298
申请日：2004-11-04
申请人： PHILIPS INTELLECTUAL PROPERTY , KONINKL PHILIPS ELECTRONICS NV , NASCETTI AUGUSTO , RUETTEN WALTER
发明人： NASCETTI AUGUSTO , RUETTEN WALTER
IPC分类号： H04N3/15
CPC分类号： H04N5/374
摘要： The invention relates to an addressing circuit for an array arrangement (100) of electronic units (101), which may be, for example, pixels of an X-ray detector. Every pixel (101) is connected to a spatially adjacent shift register (110), the shift registers (110) being connected in turn column-wise in series and also being connected to a common clock line (111,114). A trigger signal fed via an external trigger line (113) is passed by the shift registers (110) from row to row for every clock signal on the clock lines (111,114). In this process, triggered shift registers (110) activate the associate pixels (101) so that they can be read out via read-out lines (105) that extend column-wise.
摘要翻译：本发明涉及一种用于电子单元（101）的阵列布置（100）的寻址电路，其可以是例如X射线检测器的像素。每个像素（101）连接到空间相邻的移位寄存器（110），移位寄存器（110）依次串联连接，并连接到公共时钟线（111,114）。通过外部触发线（113）馈送的触发信号由时钟线（111,114）上的每个时钟信号通过移位寄存器（110）从一行到另一行。在该过程中，触发移位寄存器（110）激活关联像素（101），使得它们可以通过逐列延伸的读出行（105）读出。

2. 发明申请

WO2005057659A1 X-RAY DETECTOR 审中-公开
标题翻译： X射线探测器
公开(公告)号：WO2005057659A1
公开(公告)日：2005-06-23
申请号：PCT/IB2004/052641
申请日：2004-12-02
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , RÜTTEN, Walter , NASCETTI, Augusto , OVERDICK, Michael
发明人： RÜTTEN, Walter , NASCETTI, Augusto , OVERDICK, Michael
IPC分类号： H01L27/144
CPC分类号： H01L27/14658 , H01L27/14609 , H01L27/14618 , H01L2924/0002 , H04N5/32 , H01L2924/00
摘要： The invention relates to a detector for an X-ray apparatus, which detector comprises a substrate (1) of amorphous or preferably crystalline silicon with an array (2) of sensor element (3) disposed thereon. Integrated electronic modules (4) having analog-digital converters disposed thereon are mounted on one edge (5) of the substrate (1) by flip-chip contacting or the like and are connected by way of signal leads (6) to the sensor elements. The modules (4) and/or the substrate can additionally comprise amplifiers and multiplexers for processing the sensor signals.
摘要翻译：本发明涉及一种用于X射线设备的检测器，该检测器包括非晶或优选结晶硅的衬底（1），其上设置有传感器元件（3）的阵列（2）。具有设置在其上的模拟数字转换器的集成电子模块（4）通过倒装芯片接触等安装在基板（1）的一个边缘（5）上，并通过信号引线（6）连接到传感器元件。模块（4）和/或衬底可另外包括用于处理传感器信号的放大器和多路复用器。

3. 发明申请

WO2004095067A1 X-RAY DETECTOR ELEMENT 审中-公开
标题翻译： X射线探测元件
公开(公告)号：WO2004095067A1
公开(公告)日：2004-11-04
申请号：PCT/IB2004/001215
申请日：2004-04-14
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , SIMON, Matthias , NASCETTI, Augusto
发明人： SIMON, Matthias , NASCETTI, Augusto
IPC分类号： G01T1/20
CPC分类号： H01L31/115 , G01T1/2018 , G01T1/24
摘要： The invention relates to a detector element for x-radiation, which can be used in particular in a flat dynamic x-ray detector (FDXD). In the detector element, a directly converting conversion layer (2) is arranged between an electrode layer (2) and a matrix of pixel electrodes (4), there also being a photoconductive separating layer (3) between the pixel electrodes (4) and the conversion layer (2). In the unilluminated state, the separating layer (3) acts as an electrical barrier for free charge carriers of the conversion layer (2), which have been produced by x-radiation and migrate in the electric field between the electrodes (1, 4). After readout of the charge transfers in the pixel electrodes (4), the separating layer (3) can be rendered conductive by illumination with reset light from a diode arrangement (6), so that charge accumulations at its interface can flow away. The separating layer (3) can prevent perturbing dark currents, while charge accumulation can at the same time be avoided by the repeated reset phases.
摘要翻译：本发明涉及用于x辐射的检测器元件，其特别可用于平面动态X射线检测器（FDXD）中。在检测元件中，在电极层（2）和像素电极（4）的矩阵之间配置有直接转换转换层（2），在像素电极（4）与像素电极（4）之间还具有光电导分离层转换层（2）。在未照射状态下，分离层（3）作为转换层（2）的自由电荷载体的电势垒，其已经通过x射线产生并且在电极（1,4）之间的电场中迁移，。在读出像素电极（4）中的电荷转移之后，通过用来自二极管装置（6）的复位光照明，可以使分离层（3）导通，使得其界面处的电荷积聚可以流失。分离层（3）可以防止扰动的暗电流，同时可以通过重复的复位阶段避免电荷累积。

4. 发明申请

WO2005046217A2 CIRCUIT FOR ADDRESSING ELECTRONIC UNITS 审中-公开
标题翻译：寻址电子单元的电路
公开(公告)号：WO2005046217A2
公开(公告)日：2005-05-19
申请号：PCT/IB2004/052298
申请日：2004-11-04
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , NASCETTI, Augusto , RÜTTEN, Walter
发明人： NASCETTI, Augusto , RÜTTEN, Walter
IPC分类号： H04N3/15
CPC分类号： H04N5/374
摘要： The invention relates to an addressing circuit for an array arrangement (100) of electronic units (101), which may be, for example, pixels of an X-ray detector. Every pixel (101) is connected to a spatially adjacent shift register (110), the shift registers (110) being connected in turn column-wise in series and also being connected to a common clock line (111,114). A trigger signal fed via an external trigger line (113) is passed by the shift registers (110) from row to row for every clock signal on the clock lines (111,114). In this process, triggered shift registers (110) activate the associate pixels (101) so that they can be read out via read-out lines (105) that extend column-wise.
摘要翻译：本发明涉及用于电子单元（101）的阵列布置（100）的寻址电路，其可以是例如X射线探测器的像素。每个像素（101）连接到空间上相邻的移位寄存器（110），移位寄存器（110）依次串联连接并且还连接到公共时钟线（111,114）。对于时钟线（111,114）上的每个时钟信号，经由外部触发线（113）馈送的触发信号由移位寄存器（110）逐行传送到行。在这个过程中，触发移位寄存器（110）激活关联像素（101），使得它们可以通过逐列扩展的读出线（105）读出。

5. 发明申请

WO2004095068A1 DETECTOR ELEMENT FOR SPATIALLY RESOLVED DETECTION OF GAMMA RADIATION 审中-公开
标题翻译：用于空间分辨检测伽马辐射的探测器元件
公开(公告)号：WO2004095068A1
公开(公告)日：2004-11-04
申请号：PCT/IB2004/050420
申请日：2004-04-13
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , OVERDICK, Michael , NASCETTI, Augusto , WIECZOREK, Herfried Karl
发明人： OVERDICK, Michael , NASCETTI, Augusto , WIECZOREK, Herfried Karl
IPC分类号： G01T1/20
CPC分类号： G01T1/2008 , G01T1/2018
摘要： The invention relates to a detector element (1) for gamma radiation, which is particularly suitable for use in a PET apparatus. The detector element (1) consists of two or more different conversion units (11, 12), which react to the absorption of a gamma quantum (y) with light emissions (λ 1 , λ 2 ) of different spectral composition. A photodetector arrangement (30) may therefore discriminate between the sites of origin of the light emissions by means of their spectral characteristics.
摘要翻译：本发明涉及用于γ辐射的检测器元件（1），其特别适用于PET设备。检测器元件（1）由两个或更多个不同的转换单元（11,12）组成，其与具有不同光谱组成的光发射（λ1，λ2）的γ量子（y）的吸收反应。因此，光电检测器装置（30）可以通过它们的光谱特性来区分光发射的原点。

6. 发明申请

WO2003019659A2 SENSOR ARRANGEMENT CONSISTING OF LIGHT-SENSITIVE AND/OR X-RAY SENSITIVE SENSORS 审中-公开
标题翻译：感应器和/或X射线敏感传感器的传感器布置
公开(公告)号：WO2003019659A2
公开(公告)日：2003-03-06
申请号：PCT/IB2002/003537
申请日：2002-08-26
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH , NASCETTI, Augusto , OVERDICK, Michael
发明人： NASCETTI, Augusto , OVERDICK, Michael
IPC分类号： H01L27/00
CPC分类号： H01L27/14661 , H01L24/97 , H01L27/14601 , H01L27/14658 , H01L31/0248 , H01L2224/16225 , H01L2224/16235 , H01L2224/97 , H01L2924/01005 , H01L2924/01013 , H01L2924/0102 , H01L2924/0103 , H01L2924/01032 , H01L2924/01033 , H01L2924/01049 , H01L2924/01057 , H01L2924/01075 , H01L2924/01082 , H01L2924/10329 , H01L2924/12041 , H01L2924/12043 , H01L2924/14 , H01L2924/19041 , H01L2924/19043 , H01L2924/30105 , H01L2224/81 , H01L2924/00
摘要： The invention relates to a large-area sensor arrangement, notably a flat dynamic X-ray detector (FDXD). The light-sensitive and/or X-ray-sensitive sensors (pixels) of the sensor arrangement are arranged in a planar distribution on a substrate (1), thus forming a sensitive layer (20). On the top surface of the layer (20) there is provided a contact point (23) for each sensor, which contact point is connected to an integrated circuit (6) via one or more connection layers (30, 40). A multi-layer, very compact construction is thus obtained in which the electronic evaluation circuitry (6) is arranged in a planar fashion and parallel to the sensors (20). Preferably, a respective evaluation circuit in the circuit (6) is associated with each sensor, resulting in very short paths and also in a reduction of noise.
摘要翻译：本发明涉及一种大面积传感器装置，尤其涉及一种平面动态X射线检测器（FDXD）。传感器装置的感光和/或X射线敏感传感器（像素）被布置在基板（1）上的平面分布中，从而形成敏感层（20）。在层（20）的顶表面上，为每个传感器提供接触点（23），该接触点经由一个或多个连接层（30,40）连接到集成电路（6）。因此获得了多层非常紧凑的结构，其中电子评估电路（6）以平面方式布置并平行于传感器（20）。优选地，电路（6）中的相应评估电路与每个传感器相关联，导致非常短的路径以及噪声的降低。

7. 发明申请

WO2004095580A1 DETECTOR ELEMENT FOR X-RADIATION 审中-公开
标题翻译： X射线探测元件
公开(公告)号：WO2004095580A1
公开(公告)日：2004-11-04
申请号：PCT/IB2004/050419
申请日：2004-04-13
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , NASCETTI, Augusto
发明人： NASCETTI, Augusto
IPC分类号： H01L27/146
CPC分类号： H01L27/14676
摘要： The invention relates to a detector element for the detection of electromagnetic radiation, with a conversion layer (2) for converting x-ray quanta into electrical signals, a reference electrode (1) being arranged on the upper side of the conversion layer (2) and collecting electrodes (4) being matricially arranged on the lower side. The collecting electrodes (4), consisting of a main electrode (4a) and a secondary electrode (4b), overlap in a similar way to scales. The electric field (3) produced between the reference electrode (1) and the collecting electrodes (4) by applying a voltage, is therefore homogeneous throughout the conversion layer (2), so as to avoid temporal artifacts due to charges flowing away with a delay. The sensitive area is furthermore covered completely by collecting electrodes (4).
摘要翻译：本发明涉及一种用于检测电磁辐射的检测器元件，具有用于将x射线量子转换成电信号的转换层（2），参考电极（1）布置在转换层（2）的上侧，并且集中电极（4）被配置在下侧。由主电极（4a）和次电极（4b）组成的集电极（4）以与秤相似的方式重叠。因此，通过施加电压在参考电极（1）和集电电极（4）之间产生的电场（3）在整个转换层（2）中是均匀的，以便避免由于电荷流过的电荷引起的时间假象延迟。敏感区域进一步被收集电极（4）覆盖。

8. 发明申请

WO2003100459A1 X-RAY DETECTOR ARRAY FOR BOTH IMGAGING AND MEASURING DOSE__ 审中-公开
标题翻译： X射线探测器阵列用于两次捕获和测量DOSE__
公开(公告)号：WO2003100459A1
公开(公告)日：2003-12-04
申请号：PCT/IB2003/002065
申请日：2003-05-15
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , NASCETTI, Augusto , POWELL, Martin, J. , FRANKLIN, Anthony, R.
发明人： NASCETTI, Augusto , POWELL, Martin, J. , FRANKLIN, Anthony, R.
IPC分类号： G01T1/02
CPC分类号： G01T1/026 , G01T1/247 , H04N5/32
摘要： An X-ray detector apparatus has an array of pixels arranged into a plurality of sub-arrays (40). The pixels in each sub-array (40) share a common output (42). The detector is operable in two modes, a dose sensing mode in which a switching arrangement (50) is turned off and charge flow in response to incident radiation is partially coupled through an off-capacitance of the switching arrangement (50) to the output, and a read out mode in which the switching arrangement is turned on to allow charge to flow between the charge storage element and the output (42) for measurement as a detection signal. The switching arrangement (50) is turned on by first and second control signals to enable a single pixel within the sub-array (40) to be selected. Thus, the resolution of normal read out is per-pixel whereas the resolution of dose sensing is per-sub-array.
摘要翻译： X射线检测器装置具有排列成多个子阵列（40）的像素阵列。每个子阵列（40）中的像素共享公共输出（42）。检测器可在两种模式中操作，剂量感测模式，其中开关装置（50）关闭，并且响应于入射辐射的充电流部分地通过开关装置（50）的断开电容耦合到输出端，以及读出模式，其中开关装置被导通以允许电荷在电荷存储元件和用于测量的输出（42）之间流动作为检测信号。开关装置（50）由第一和第二控制信号导通，以使得能够选择子阵列（40）内的单个像素。因此，正常读出的分辨率是每像素，而剂量感测的分辨率是每子阵列的。

9. 发明申请

WO2003093869A1 X-RAY EXAMINATION APPARATUS INCLUDING A DOSIMETER 审中-公开
标题翻译： X射线检查装置，包括一个剂量计
公开(公告)号：WO2003093869A1
公开(公告)日：2003-11-13
申请号：PCT/IB2003/001642
申请日：2003-04-29
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , NASCETTI, Augusto , OVERDICK, Michael
发明人： NASCETTI, Augusto , OVERDICK, Michael
IPC分类号： G01T1/02
CPC分类号： A61B6/4233 , A61B6/032 , G01T1/026 , G01T1/2928
摘要： The invention relates to an arrangement which includes a radiation source (1) and a radiation sensor device (3) for forming image signals (Bn), the radiation sensor device (3) being associated with a read-out circuit arrangement (4) for the amplification/processing of image signals (Bn) read out, there also being provided at least one dosimeter (42) which is arranged to measure a radiation dose. The invention also relates to an X-ray examination apparatus and to a method for the processing of X-ray images. In order to realize an arrangement and a method whereby a high image quality can be achieved for the acquired images, it is proposed to apply a dose signal (Dn), produced by at least one dosimeter (42), to at least the read-out circuit arrangement (4).
摘要翻译：本发明涉及一种包括辐射源（1）和用于形成图像信号（Bn）的辐射传感器装置（3）的布置，辐射传感器装置（3）与读出电路装置（4）相关联，用于读出图像信号（Bn）的放大/处理，还设置有至少一个用于测量辐射剂量的剂量计（42）。本发明还涉及一种X射线检查装置和一种用于处理X射线图像的方法。为了实现对所获取的图像可以实现高图像质量的布置和方法，建议将由至少一个剂量计（42）产生的剂量信号（Dn）应用于至少一个读取 - 输出电路装置（4）。

10. 发明申请

WO2003019659A3 SENSOR ARRANGEMENT CONSISTING OF LIGHT-SENSITIVE AND/OR X-RAY SENSITIVE SENSORS 审中-公开
公开(公告)号：WO2003019659A3
公开(公告)日：2003-03-06
申请号：PCT/IB2002/003537
申请日：2002-08-26
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH , NASCETTI, Augusto , OVERDICK, Michael
发明人： NASCETTI, Augusto , OVERDICK, Michael
IPC分类号： H01L27/146
摘要： The invention relates to a large-area sensor arrangement, notably a flat dynamic X-ray detector (FDXD). The light-sensitive and/or X-ray-sensitive sensors (pixels) of the sensor arrangement are arranged in a planar distribution on a substrate (1), thus forming a sensitive layer (20). On the top surface of the layer (20) there is provided a contact point (23) for each sensor, which contact point is connected to an integrated circuit (6) via one or more connection layers (30, 40). A multi-layer, very compact construction is thus obtained in which the electronic evaluation circuitry (6) is arranged in a planar fashion and parallel to the sensors (20). Preferably, a respective evaluation circuit in the circuit (6) is associated with each sensor, resulting in very short paths and also in a reduction of noise.

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