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1. 发明授权

US4419664A Co-ordinate addressing of smectic display cells 失效
标题翻译：协调处理近景显示单元
公开(公告)号：US4419664A
公开(公告)日：1983-12-06
申请号：US219559
申请日：1980-12-23
申请人： William A. Crossland , David Coates , Peter J. Ayliffe
发明人： William A. Crossland , David Coates , Peter J. Ayliffe
IPC分类号： G02F1/133 , G02F1/137 , G09G3/20 , G09G3/36
CPC分类号： G02F1/13781 , G02F1/13306 , G09G3/3629 , G09G2300/0486 , G09G2310/06 , G09G3/2018
摘要： A co-ordinate matrix addressing system is used to address a liquid crystal display cell containing a positive dielectric anisotropy smectic material. For this purpose one or more direct voltage pulses are applied across selected elemental volumes of the display to convert them from a focal-conic scattering state to a homeotropically aligned state. Prior to this all elements are electrically driven into the turbulent scattering state which relaxes into the focal-conic scattering state upon removal of the driving field. The driving field may also take the form of direct voltage pulses.
摘要翻译：坐标矩阵寻址系统用于寻址含有正介电各向异性近晶材料的液晶显示单元。为此目的，一个或多个直流电压脉冲施加在显示器的所选元素体积上，以将它们从聚焦圆锥散射状态转换为垂直对准状态。在此之前，所有元件被电驱动到湍流散射状态，其在去除驱动场时松弛成聚焦锥形散射状态。驱动场也可以采取直流电压脉冲的形式。

2. 发明授权

US4528562A Co-ordinate addressing of smectic display cells 失效
标题翻译：协调处理近景显示单元
公开(公告)号：US4528562A
公开(公告)日：1985-07-09
申请号：US526563
申请日：1983-08-25
申请人： William A. Crossland , David Coates , Peter J. Ayliffe
发明人： William A. Crossland , David Coates , Peter J. Ayliffe
IPC分类号： G02F1/133 , G02F1/137 , G09G3/20 , G09G3/36
CPC分类号： G02F1/13781 , G02F1/13306 , G09G3/3629 , G09G2300/0486 , G09G2310/06 , G09G3/2018
摘要： A co-ordinate matrix addressing system is used to address a liquid crystal display cell containing a positive dielectric anisotropy smectic material. For this purpose one or more direct voltage pulses are applied across selected elemental volumes of the display to convert them from a focal-conic scattering state to a homeotropically aligned state. Prior to this all elements are electrically driven into the turbulent scattering state which relaxes into the focal-conic scattering state upon removal of the driving field. The driving field may also take the form of direct voltage pulses. Unselected elemental volumes may be refreshed to substantially their original level of focal-conic scattering by means of a suitable blanking potential applied to both selected and unselected elemental volumes which nevertheless leaves previously restored elemental volumes in the homeotropically aligned state.
摘要翻译：坐标矩阵寻址系统用于寻址含有正介电各向异性近晶材料的液晶显示单元。为此目的，一个或多个直流电压脉冲施加在显示器的所选元素体积上，以将它们从聚焦圆锥散射状态转换为垂直对准状态。在此之前，所有元件被电驱动到湍流散射状态，其在去除驱动场时松弛成聚焦锥形散射状态。驱动场也可以采取直流电压脉冲的形式。未选择的元素体积可以通过施加到所选择的和未选择的元素体积的适当的消隐电位而被刷新到基本上它们的焦点锥体散射的初始水平，然而这仍然留下先前恢复的沿垂直状态的元素体积。

3. 发明授权

US4655550A Ferro-electric liquid crystal display with steady state voltage on front electrode 失效
标题翻译：在电极上具有稳态电压的铁电液晶显示器
公开(公告)号：US4655550A
公开(公告)日：1987-04-07
申请号：US663249
申请日：1984-10-22
申请人： William A. Crossland , Peter J. Ayliffe
发明人： William A. Crossland , Peter J. Ayliffe
IPC分类号： G02F1/136 , G02F1/133 , G09F9/35 , G09G3/36
CPC分类号： G09G3/3651 , G09G3/3618
摘要： A ferro-electric liquid crystal display in which the individual pixels are addressed via an address matrix that includes one field effect transistor for each pixel, and a plurality of row and column conductors whereby data is written into each pixel to change or to maintain its display condition.
摘要翻译：一种铁电液晶显示器，其中通过包括用于每个像素的一个场效应晶体管的地址矩阵来寻址各个像素，以及多个行和列导体，由此数据被写入每个像素以改变或维持其显示条件。

4. 发明授权

US4511926A Scanning liquid crystal display cells 失效
标题翻译：扫描液晶显示单元
公开(公告)号：US4511926A
公开(公告)日：1985-04-16
申请号：US481050
申请日：1983-03-31
申请人： William A. Crossland , Peter W. Ross , Peter J. Ayliffe
发明人： William A. Crossland , Peter W. Ross , Peter J. Ayliffe
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , H04N5/66
CPC分类号： G09G3/3677 , G09G3/3648 , G09G2310/0251 , G09G3/2011
摘要： A curtailed drive scheme for a matrix array liquid crystal display cell in which the field developed across each picture element is maintained for only a fraction of the time interval between consecutive addressings. This reduces the effects of differences in time constants across the display for addressing schemes in which the average time constant is short compared with this time interval between consecutive addressings.
摘要翻译：用于矩阵阵列液晶显示单元的限制驱动方案，其中在每个像素之间产生的场仅被维持在连续寻址之间的时间间隔的一小部分。这减少了与连续寻址之间的时间间隔相比平均时间常数较短的寻址方案的显示器上的时间常数差异的影响。

5. 发明授权

US4626074A Illuminated liquid/crystal display device using internal reflection and scattering 失效
标题翻译：照明液晶/水晶显示装置采用内反射和散射
公开(公告)号：US4626074A
公开(公告)日：1986-12-02
申请号：US605508
申请日：1984-04-30
申请人： William A. Crossland , John R. Brocklehurst , Peter J. Ayliffe , Arthur Atkinson
发明人： William A. Crossland , John R. Brocklehurst , Peter J. Ayliffe , Arthur Atkinson
IPC分类号： G09F9/00 , G02F1/1335 , G02F1/13357 , G02F1/13
CPC分类号： G02F1/133615 , G02F2001/133616
摘要： A relatively shallow arrangement for providing illumination for a light scattering type display cell employs a transparent sheet in optical contact with the front surface of the cell and a matte black sheet out of contact with the rear surface. The assembly acts as a light guide for light launched into at least one of the transparent sheet from at least one strip lamp. The only light escaping from the display, etc. in the direction of the observer is a proportion of that scattered into non-guided directions by regions of liquid crystal layer selectively set into a scattering state.
摘要翻译：用于为光散射型显示单元提供照明的相对浅的布置采用与电池的前表面光学接触的透明片和与后表面接触的无光黑色片。组合件用作从至少一个条状灯发射到透明片材中的至少一个的光的光导。从显示器等沿着观察者的方向逃逸的唯一的光是通过选择性地设置为散射状态的液晶层的区域散射到非引导方向的一部分。

6. 发明授权

US4574282A Coherent light image generation 失效
标题翻译：相干光图像生成
公开(公告)号：US4574282A
公开(公告)日：1986-03-04
申请号：US476649
申请日：1983-03-18
申请人： William A. Crossland , Jack R. Peters , Peter W. Ross , Peter J. Ayliffe
发明人： William A. Crossland , Jack R. Peters , Peter W. Ross , Peter J. Ayliffe
IPC分类号： G02F1/1362 , G09G3/36
CPC分类号： G02F1/136277
摘要： A coherent light image generator for signal processing such as image correlation directs laser light onto a specularly reflecting matrix addressed dyed nematic liquid crystal display device having a liquid crystal layer sandwiched between a transparent electroded front plate and an active single crystal silicon wafer incorporating NMOS circuitry.
摘要翻译：用于诸如图像相关的信号处理的相干光图像发生器将激光引导到具有夹在透明电镀前板和结合有NMOS电路的有源单晶硅晶片之间的液晶层的镜面反射矩阵寻址的向列型向列型液晶显示装置。

7. 发明授权

US4638310A Method of addressing liquid crystal displays 失效
标题翻译：寻址液晶显示器的方法
公开(公告)号：US4638310A
公开(公告)日：1987-01-20
申请号：US647567
申请日：1984-09-06
申请人： Peter J. Ayliffe
发明人： Peter J. Ayliffe
IPC分类号： G02F1/133 , G02F1/137 , G02F1/141 , G09G3/36
CPC分类号： G09G3/3629 , G09G2310/061
摘要： A matrix array type liquid crystal device whose liquid crystal layer is ferro-electric is addressed using strobing pulses applied serially to the members of a set of electrodes on one side of the layer while balanced bipolar data pulses are applied in parallel to the members of a set of electrodes on the other side. The data pulses are twice the length of the strobing pulses. This provides a way of minimizing the exposure of the pixels to `wrong` voltages between consecutive addressing that would tend to drive them to their opposite states.
摘要翻译：液晶层为铁电的矩阵阵列型液晶装置使用与该层的一侧的一组电极的构件串联施加的选通脉冲来寻址，同时平行的双极数据脉冲与另一侧的电极组。数据脉冲是选通脉冲长度的两倍。这提供了一种使连续寻址之间的像素暴露于“错误”电压的方法，这种寻址将倾向于将它们驱动到相反的状态。

8. 发明授权

US4728947A Addressing liquid crystal cells using bipolar data strobe pulses 失效
标题翻译：使用双极数据选通脉冲寻址液晶单元
公开(公告)号：US4728947A
公开(公告)日：1988-03-01
申请号：US847331
申请日：1986-04-02
申请人： Peter J. Ayliffe , Anthony B. Davey , Johannes K. Zelisse
发明人： Peter J. Ayliffe , Anthony B. Davey , Johannes K. Zelisse
IPC分类号： G02F1/133 , G09G3/36 , G06F3/14
CPC分类号： G09G3/3629 , G09G2310/06 , G09G2310/065 , G09G2320/0209
摘要： A method of addressing a matrix addressed ferroelectric liquid crystal cell is described that uses parallel entry of balanced bipolar data pulses on one set of electrodes to co-operate with serial entry of unipolar strobe pulses on the other set of electrodes. Data entry is preceded with blanking (erasing) pulses applied to the strobe lines. The polarity of the strobing and blanking pulses is periodically reversed to maintain charge balance in the long term.
摘要翻译：描述了一种寻址矩阵寻址铁电液晶单元的方法，其使用平行双极性数据脉冲在一组电极上并行输入，以与另一组电极上的单极选通脉冲的串行输入协作。数据输入之前是施加到选通线的消隐（擦除）脉冲。频闪和消隐脉冲的极性周期性地反转，以保持长期的电荷平衡。

9. 发明授权

US4893117A Liquid crystal driving systems 失效
标题翻译：液晶驱动系统
公开(公告)号：US4893117A
公开(公告)日：1990-01-09
申请号：US74945
申请日：1987-07-17
申请人： Peter F. Blomley , Peter J. Ayliffe , Ewen R. M. Huffman , Gregory W. M. Yuen
发明人： Peter F. Blomley , Peter J. Ayliffe , Ewen R. M. Huffman , Gregory W. M. Yuen
IPC分类号： G09G3/36 , H03K4/94
CPC分类号： G09G3/3629 , G09G3/3681 , G09G3/3692 , H03K4/94 , G09G2310/06 , G09G2310/065 , G09G2310/066
摘要： A drive circuit for a liquid crystal display uses a sampling technique to derive drive signals from a pair of input waveforms. The waveforms comprise positive going and negative going trapezoidal pulses. By sampling the waveforms at appropriate points, single cycle AC signals and zero voltage signals can be provided. The technique subjects the drive circuit to a voltage stress that is lower than that provided by conventional techniques.
摘要翻译：用于液晶显示器的驱动电路使用采样技术从一对输入波形中导出驱动信号。波形包括正向和负向梯形脉冲。通过在适当的点采样波形，可以提供单周期交流信号和零电压信号。该技术使驱动电路的电压应力低于常规技术提供的电压应力。

10. 发明授权

US5522000A Providing optical coupling with single crystal substrate mounted electro-optic transducers 失效
标题翻译：提供光耦合与单晶衬底安装的电光换能器
公开(公告)号：US5522000A
公开(公告)日：1996-05-28
申请号：US283264
申请日：1994-07-29
申请人： Peter J. Ayliffe , James W. Parker , Paul M. Harrison , Robert G. Peall , Stefano Bertolini , Martin C. Geear
发明人： Peter J. Ayliffe , James W. Parker , Paul M. Harrison , Robert G. Peall , Stefano Bertolini , Martin C. Geear
IPC分类号： G02B6/36 , G02B6/42 , H01L27/15 , H01S5/00
CPC分类号： G02B6/4232 , G02B6/42 , G02B6/423
摘要： A method of making a multilayer printed circuit upon a single crystal substrate for the mounting thereon of a semiconductor laser and an optical fibre pigtail located in a crystallographically etched groove in the substrate wherein all the photolithographic processing required to create the multilayer printed circuit is performed prior to the etching of the groove.
摘要翻译：在单晶衬底上制造多层印刷电路的方法，用于在其上安装半导体激光器和位于衬底中的晶体学蚀刻凹槽中的光纤引线，其中所有进行多层印刷电路制作所需的光刻处理到凹槽的蚀刻。

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