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1. 发明申请

WO2007042957A2 TRANSISTOR CONTROL CIRCUITS AND CONTROL METHODS, AND ACTIVE MATRIX DISPLAY DEVICES USING THE SAME 审中-公开
标题翻译：晶体管控制电路和控制方法，以及使用其的主动矩阵显示装置
公开(公告)号：WO2007042957A2
公开(公告)日：2007-04-19
申请号：PCT/IB2006/053558
申请日：2006-09-29
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , FISH, David, A. , SHANNON, John, M.
发明人： FISH, David, A. , SHANNON, John, M.
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G3/3275 , G09G2300/0408 , G09G2300/0417 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0256 , G09G2310/027 , G09G2320/043 , G09G2330/021
摘要： A transistor control circuit (74) comprises a source-gated thin film transistor (70), an input for receiving a drive voltage representing a desired control of the source-gated transistor and a current source (82) for causing a known current to pass through the source-gated transistor (70). A first capacitor (78) stores a resulting gate-source voltage of the source-gated transistor when the known current is passed through the source-gated transistor. The drive voltage is modified using the resulting gate-source voltage, and the modified voltage is used in the control of the source-gated transistor. This control can provide a translational shift in the operating characteristics of the transistor, and it has been found that this can compensate for ageing of the transistor, for non-uniformity between different devices, and for temperature variations.
摘要翻译：晶体管控制电路（74）包括源选通薄膜晶体管（70），用于接收表示源极栅极晶体管的期望控制的驱动电压的输入端和用于使已知电流通过的电流源（82）通过源极栅极晶体管（70）。当已知电流通过源选通晶体管时，第一电容器（78）存储源选通晶体管的所得栅 - 源电压。驱动电压使用得到的栅极 - 源极电压进行修改，并且修改的电压用于源极栅极晶体管的控制。该控制可以提供晶体管的工作特性的平移位移，并且已经发现这可以补偿晶体管的老化，不同器件之间的不均匀性以及温度变化。

2. 发明申请

WO2004015780A1 FIELD EFFECT TRANSISTOR 审中-公开
标题翻译：场效应晶体管
公开(公告)号：WO2004015780A1
公开(公告)日：2004-02-19
申请号：PCT/IB2003/003352
申请日：2003-07-29
申请人： UNIVERSITY OF SURREY , KONINKLIJKE PHILIPS ELECTRONICS N.V. , SHANNON, John, M. , GERSTNER, Edmund, G.
发明人： SHANNON, John, M. , GERSTNER, Edmund, G.
IPC分类号： H01L29/417
CPC分类号： H01L29/7839 , H01L29/41733 , H01L29/42384 , H01L29/458
摘要： A transistor has a source electrode (22) on the opposite side of a semiconductor body layer (10) to a gate electrode (4) insulated from the body layer (10) by gate insulator (8). The source electrode (22) has a potential barrier to the semiconductor body layer (10), for example a Schottky barrier. At least one drain electrode (54) is also connected to the semiconductor body layer (10). A suitable source-drain voltage and gate voltage depletes the region of the semiconductor body layer adjacent to the source electrode (22), and then source-drain current is controlled by the gate voltage.
摘要翻译：晶体管具有通过栅极绝缘体（8）与半导体本体层（10）相对的一侧的栅电极（4）与主体层（10）绝缘的源电极（22）。源电极（22）具有对半导体本体层（10）的势垒，例如肖特基势垒。至少一个漏电极（54）也连接到半导体本体层（10）。合适的源极 - 漏极电压和栅极电压耗尽与源极（22）相邻的半导体本体层的区域，然后源极 - 漏极电流由栅极电压控制。

3. 发明申请

WO2005071753A1 TRANSISTOR MANUFACTURE 审中-公开
标题翻译：晶体管制造
公开(公告)号：WO2005071753A1
公开(公告)日：2005-08-04
申请号：PCT/IB2005/050249
申请日：2005-01-21
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , SHANNON, John, M. , GLASSE, Carl , BROTHERTON, Stanley, D.
发明人： SHANNON, John, M. , GLASSE, Carl , BROTHERTON, Stanley, D.
IPC分类号： H01L29/45
CPC分类号： H01L29/78696 , H01L29/41733 , H01L29/458 , H01L29/66765 , H01L29/7839
摘要： A method of making a source-gated transistor is described, in which a gate (4) is provided on substrate (2) followed by gate insulator (6) and semiconductor layer (8). The layer is patterned to align the source with the gate (4) using photoresist (12) and back illumination through the substrate (2) with the gate (4) acting as a mask. The distance between source and drain may also be self-aligned using a spacer technique.
摘要翻译：描述了制造源极栅极晶体管的方法，其中在栅极绝缘体（6）和半导体层（8）之后的衬底（2）上提供栅极（4）。使用光致抗蚀剂（12）将该层与栅极（4）对准，并且通过栅极（4）作为掩模通过衬底（2）反向照射该层。源极和漏极之间的距离也可以使用间隔物技术自对准。

4. 发明申请

WO2005071758A2 PHOTOTRANSISTOR 审中-公开
公开(公告)号：WO2005071758A2
公开(公告)日：2005-08-04
申请号：PCT/IB2005/050248
申请日：2005-01-21
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , SHANNON, John, M. , BROTHERTON, Stanley, D.
发明人： SHANNON, John, M. , BROTHERTON, Stanley, D.
IPC分类号： H01L31/00
CPC分类号： H01L29/78678 , H01L29/41733 , H01L29/458 , H01L31/1136
摘要： A photo transistor has an active region (24) spaced from a source (28) by barrier (26). A drain (20) is laterally spaced from the active region (24). Light incident on the active region creates electron-hole pairs. Holes accumulate at the barrier and modulate the effective barrier height to electrons. A gate reset voltage then is applied to gate (4) which lower the barrier allowing the holes to escape.
摘要翻译：光电晶体管具有通过屏障（26）与源极（28）间隔开的有源区（24）。漏极（20）与有源区域（24）横向间隔开。在有源区域入射的光产生电子 - 空穴对。孔积聚在屏障上，并将有效的屏障高度调制到电子上。然后，门复位电压施加到栅极（4），栅极（4）降低屏障，允许孔逸出。

5. 发明申请

WO2004084168A1 LIGHT EMISSIVE ACTIVE MATRIX DISPLAY DEVICES WITH OPTICAL FEEDBACK EFFECTIVE ON THE TIMING, TO COUNTERACT AGEING 审中-公开
标题翻译：光敏激活矩阵显示设备，具有有效的反馈功能，适用于计时，老化
公开(公告)号：WO2004084168A1
公开(公告)日：2004-09-30
申请号：PCT/IB2004/000647
申请日：2004-02-27
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , DEANE, Steven, C. , FISH, David, A. , SHANNON, John, M. , HECTOR, Jason, R.
发明人： DEANE, Steven, C. , FISH, David, A. , SHANNON, John, M. , HECTOR, Jason, R.
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G3/2014 , G09G3/3258 , G09G2300/0417 , G09G2300/0809 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2300/088 , G09G2310/0251 , G09G2310/0256 , G09G2310/062 , G09G2320/043 , G09G2320/045 , G09G2360/148 , H01L27/3269
摘要： In an active matrix display, each pixel has a storage capacitor for storing a voltage to be used for addressing a drive transistor. A discharge transistor is provided for discharging the storage capacitor thereby to switch off the drive transistor. The timing of this is controlled by a light-dependent device which is illuminated by the display element. The drive transistor is controlled to provide a constant light output from the display element, and the duration is controlled in dependence on the data voltage. Optical feedback is used to alter further the timing of operation of the discharge transistor to provide ageing compensation of the display element and compensation for changes in the drive transistor.
摘要翻译：在有源矩阵显示器中，每个像素具有用于存储要用于寻址驱动晶体管的电压的存储电容器。提供放电晶体管用于对存储电容器进行放电，从而关断驱动晶体管。其定时由被显示元件照明的依赖于光的装置控制。控制驱动晶体管以从显示元件提供恒定的光输出，并且根据数据电压来控制持续时间。光反馈用于进一步改变放电晶体管的操作时序，以提供显示元件的老化补偿以及对驱动晶体管的变化的补偿。

6. 发明申请

WO2003032070A1 COLOUR DISPLAY DEVICE 审中-公开
标题翻译：彩色显示设备
公开(公告)号：WO2003032070A1
公开(公告)日：2003-04-17
申请号：PCT/IB2002/003752
申请日：2002-09-12
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人： SHANNON, John, M. , FRENCH, Ian, D. , SANDOE, Jeremy, N.
IPC分类号： G02F1/167
CPC分类号： G09G3/344 , G02F1/167 , G02F1/23 , G09G5/02 , G09G2300/0434 , G09G2300/08 , G09G2310/06 , G09G2310/061
摘要： A colour display device based on dielectrophoresis is described. The device includes a dielectrophoretic mixture comprising semi-insulating particles of each of the subtractive primary colours cyan (32), magenta (34) and yellow (36) in a semi-insulating liquid (24). The dielectrophoretic frequency characteristics of the particles are the same or similar for particles of the same colour but different between the three colours. In particular, the transition frequency (f 0 ) is different for each colour, or two colours may have the same transition frequency (f 0 ) if one has a reversed sense dielectrophoretic frequency characteristic. Also the speeds of the particles are the same for particles of the same colour but different between the three colours. The pixels are driven with alternating voltages of different frequencies (f 1 , f 2 , f 3 , f 4 ) and duration determined such that different proportions of the different colours of particles are moved, dependent upon their transition frequencies and speeds. A reflective, saturated full colour display device may thereby be provided.
摘要翻译：描述了基于介电电泳的彩色显示装置。该装置包括介电电泳混合物，其包含在半绝缘液体（24）中的每个减色原色青色（32），品红色（34）和黄色（36）的半绝缘颗粒。颗粒的介电电泳频率特性对于相同颜色但不同于三种颜色的颗粒是相同或相似的。特别地，对于每种颜色，转变频率（f0）不同，或者如果具有反向感应介电电泳频率特性，则两种颜色可以具有相同的转变频率（f0）。此外，颗粒的速度对于相同颜色但在三种颜色之间不同的颗粒是相同的。像素由不同频率（f1，f2，f3，f4）的交变电压驱动，并且确定持续时间，使得不同比例的不同颜色的粒子被移动，取决于它们的转变频率和速度。由此可以提供反射饱和的全色显示装置。

7. 发明申请

WO2003025893A3 ACTIVE MATRIX DISPLAY WITH DYNAMIC OR STATIC MODE BY MEANS OF PROGRAMMABLE PIXELS 审中-公开
公开(公告)号：WO2003025893A3
公开(公告)日：2003-03-27
申请号：PCT/IB2002/003806
申请日：2002-09-16
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人： SHANNON, John, M.
IPC分类号： G09G3/32
摘要： A matrix display has pixels (2), each pixel including a programmable memory element (30) arranged in parallel across a capacitance (28). The voltage on the capacitance controls a display element (25). The arrangement can be run in a normal mode, with all of the memory elements (30) in a high resistance state so that the matrix display can be driven dynamically. Alternatively, in a static (low power) mode of operation,selected memory elements (30) are switched to a low resistance state and the memory elements (30) are programmed with a static image which may be displayed. During displaying in the static mode,all data lines (6) are supplied with the same voltage and a select voltage is cyclically applied to the row select lines as in conventional arrangements. Thereby pixels with a high resistance state memory element emit light while those with a low resistance state memory element emit almost no light.

8. 发明公开

EP1129446A1 ACTIVE MATRIX ELECTROLUMINESCENT DISPLAY DEVICE 审中-公开
标题翻译：有源矩阵电致发光显示装置
公开(公告)号：EP1129446A1
公开(公告)日：2001-09-05
申请号：EP00958523.3
申请日：2000-09-06
申请人： Koninklijke Philips Electronics N.V.
发明人： SHANNON, John, M. , KNAPP, Alan, G.
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G3/3241 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/088 , G09G2320/043 , G09G2360/148 , H01L27/3269
摘要： An active matrix electroluminescent display device in which the drive current through an electroluminescent display element (20) in each pixel (10) in a drive period is controlled by a driving device (22) based on a drive signal applied during a preceding address period and stored as a voltage on an associated storage capacitor (36). In order to counteract the effects of display element ageing, through which the light output for a given drive signal level diminishes over time, the pixel includes electro-optic discharging means (38) coupled to the storage capacitor and responsive to the display element's light output to leak stored charge and to control the integrated light output of the display element in the drive period. For improved control, the discharging means is arranged to rapidly discharge the capacitor at a controlled point in the drive period, upon the drive of the display element falling to a low level. A photoresponsive transistor can conveniently be utilised for this purpose.
摘要翻译：一种有源矩阵电致发光显示装置，其中在驱动周期中每个像素（10）中通过电致发光显示元件（20）的驱动电流由驱动装置（22）根据在前一寻址周期期间施加的驱动信号来控制，以及作为电压存储在相关联的存储电容器（36）上。为了抵消显示元件老化的影响，通过该老化，给定驱动信号电平的光输出随时间减小，该像素包括耦合到存储电容器并响应于显示元件的光输出的电光放电装置（38）泄漏存储的电荷并且在驱动周期中控制显示元件的集成光输出。为了改进控制，放电装置被布置成在驱动显示元件的驱动下降到低电平时在驱动时段中的受控点处快速放电电容器。为此目的可以方便地使用光响应晶体管。

9. 发明公开

EP1222692A1 MATRIX ARRAY DISPLAY DEVICES WITH LIGHT SENSING ELEMENTS 审中-公开
标题翻译：与光敏元件矩阵显示装置
公开(公告)号：EP1222692A1
公开(公告)日：2002-07-17
申请号：EP01957829.3
申请日：2001-06-07
申请人： Koninklijke Philips Electronics N.V.
发明人： YOUNG, Nigel, D. , SHANNON, John, M.
IPC分类号： H01L27/00
CPC分类号： G09G3/3233 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2320/043 , G09G2320/045 , G09G2360/148 , H01L27/1255 , H01L27/3265 , H01L27/3269 , H01L29/4908 , H01L29/78633
摘要： A matrix array display device has an array of pixels (10) on a substrate (50) which each have a display element (20), for example an electroluminescent display element, and associated control circuit including a storage capacitor (36) and a light sensing element (40) connected thereto for regulating charge stored on the capacitor and responsive, for example, to light emitted from the display element so as to regulate operation of the display element. The light sensing elements (40) comprise thin film semiconductor devices each having a strip of semiconductor material (52) with laterally-spaced, doped, contact regions (53, 54) and the associated storage capacitor (36) is formed by a conductive layer (58) extending substantially transversely of the strip over one contact region with intervening dielectric material. A predetermined relationship between the storage capacitor and photosensitive device characteristics is then ensured even though dimensional variations in component layers may occur due to manufacturing tolerances. Preferably, the photosensitive device comprises a gated device whose gate extends over the semiconductor strip region intermediate the contact regions. The gate dielectric and storage capacitor dielectric may comprise parts of a common layer (56). Alternatively, the conductive layer may be provided at the side of the strip opposite the gate and used also as a shield for ambient light.

10. 发明公开

EP1938300A2 TRANSISTOR CONTROL CIRCUITS AND CONTROL METHODS, AND ACTIVE MATRIX DISPLAY DEVICES USING THE SAME 审中-公开
标题翻译：晶体管控制电路和控制方法和有源矩阵显示装置THAT
公开(公告)号：EP1938300A2
公开(公告)日：2008-07-02
申请号：EP06809442.4
申请日：2006-09-29
申请人： Koninklijke Philips Electronics N.V.
发明人： FISH, David, A. , SHANNON, John, M.
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G3/3275 , G09G2300/0408 , G09G2300/0417 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0256 , G09G2310/027 , G09G2320/043 , G09G2330/021
摘要： A transistor control circuit (74) comprises a source-gated thin film transistor (70), an input for receiving a drive voltage representing a desired control of the source-gated transistor and a current source (82) for causing a known current to pass through the source-gated transistor (70). A first capacitor (78) stores a resulting gate-source voltage of the source-gated transistor when the known current is passed through the source-gated transistor. The drive voltage is modified using the resulting gate-source voltage, and the modified voltage is used in the control of the source-gated transistor. This control can provide a translational shift in the operating characteristics of the transistor, and it has been found that this can compensate for ageing of the transistor, for non-uniformity between different devices, and for temperature variations.

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