Active matrix vacuum fluorescent display using pixel isolation
    1.
    发明授权
    Active matrix vacuum fluorescent display using pixel isolation 失效
    有源矩阵真空荧光显示采用像素隔离

    公开(公告)号:US5541478A

    公开(公告)日:1996-07-30

    申请号:US205462

    申请日:1994-03-04

    IPC分类号: H01J29/46 H01J31/15 H01J1/62

    摘要: An active matrix transistor array substrate for a reconfigurable vacuum fluorescent display comprising a set of individually addressable pixels and an isolation grid surrounding each pixel of the set and isolating each pixel of the set from all other pixels of the set. The isolation grid is especially advantageous in a high density active matrix display for preventing one pixel that is switched off from inhibiting a neighboring pixel that is switched on from fully illuminating.

    摘要翻译: 一种用于可重新配置的真空荧光显示器的有源矩阵晶体管阵列基板,包括一组单独可寻址的像素和围绕该组的每个像素的隔离栅格,并将该集合的每个像素与该集合的所有其它像素隔离。 隔离栅格在高密度有源矩阵显示器中是特别有利的,用于防止关闭的一个像素禁止从完全照明接通的相邻像素。

    Method of making a thin film transistor
    2.
    发明授权
    Method of making a thin film transistor 失效
    制造薄膜晶体管的方法

    公开(公告)号:US5130264A

    公开(公告)日:1992-07-14

    申请号:US763485

    申请日:1991-09-23

    摘要: A thin film field effect transistor has an island of polysilicon on the surface of a substrate, preferably of an insulating material. A layer of silicon dioxide is on the surface of the substrate and surrounds the polysilicon island. The silicon dioxide layer is of substantially uniform thickness and contacts the edge of the polysilicon island. A gate insulator layer, preferably of silicon dioxide, of substantially uniform thickness is on the surface of the polysilicon island. A conductive gate, preferably of doped polysilicon, is on the gate insulator layer and extends across a portion of the polysilicon island. The portions of the polysilicon island at opposite sides of the gate are doped to form the source and drain of the transistor. The transistor is formed by applying a layer of polysilicon on the surface of a substrate and applying a mask over the portion of the polysilicon layer which is to form the island. The uncovered portion of the polysilicon layer is converted to silicon dioxide, such as by heating in an atmosphere containing oxygen. After removing the mask, the gate insulator layer is formed over the surface of the polysilicon island, and the gate is formed over the gate insulator.

    摘要翻译: 薄膜场效应晶体管在衬底的表面上具有优选为绝缘材料的多晶硅岛。 二氧化硅层位于衬底的表面上并且围绕多晶硅岛。 二氧化硅层具有基本均匀的厚度并且接触多晶硅岛的边缘。 在多晶硅岛的表面上具有基本均匀厚度的栅极绝缘体层,优选二氧化硅。 导电栅极,优选地是掺杂多晶硅,位于栅极绝缘体层上并延伸跨越多晶硅岛的一部分。 在栅极的相对侧的多晶硅岛的部分被掺杂以形成晶体管的源极和漏极。 通过在衬底的表面上施加多晶硅层并在将要形成岛的多晶硅层的部分上施加掩模来形成晶体管。 多晶硅层的未覆盖部分例如通过在含氧气氛中加热而转化为二氧化硅。 在去除掩模之后,在多晶硅岛的表面上形成栅极绝缘体层,并且栅极形成在栅极绝缘体上。

    Transparent overlay input device
    4.
    发明授权
    Transparent overlay input device 有权
    透明叠加输入设备

    公开(公告)号:US07352355B2

    公开(公告)日:2008-04-01

    申请号:US10281863

    申请日:2002-10-28

    IPC分类号: G09G5/00

    摘要: A transparent overlay input device includes a transparent non-conductive substrate, a plurality of transparent conductive electrode pairs and a transparent non-conductive cover. The plurality of transparent conductive electrode pairs are formed on the substrate and each form a proximity sensitive region and include a first electrode that receives an input signal and a second electrode that provides an output signal. The first and second electrodes are capacitively coupled and the capacitance of the electrode pair changes when a conductive member, e.g., a user's finger, is located near the electrode pair. The transparent non-conductive cover is formed on the substrate over the electrode pairs.

    摘要翻译: 透明覆盖输入装置包括透明非导电基板,多个透明导电电极对和透明非导电盖。 多个透明导电电极对形成在衬底上并且各自形成接近敏感区域,并且包括接收输入信号的第一电极和提供输出信号的第二电极。 第一和第二电极电容耦合,并且当导电构件(例如使用者的手指)位于电极对附近时,电极对的电容变化。 在电极对上的基板上形成透明非导电性盖。

    Retaskable switch-indicator unit
    5.
    发明授权
    Retaskable switch-indicator unit 失效
    可拆式开关指示器单元

    公开(公告)号:US07176885B2

    公开(公告)日:2007-02-13

    申请号:US10731644

    申请日:2003-12-09

    IPC分类号: G09G5/00

    摘要: An integrated switch-indicator unit includes a light emitting diode (LED) structure for providing a plurality of indicators and an overlay input device integrated with the LED structure. The overlay input device includes a non-conductive substrate and a plurality of conductive electrode pairs. The plurality of conductive electrode pairs are formed on the substrate and each form a proximity sensitive region and include a first electrode that receives an input signal and a second electrode that provides an output signal. The first and second electrodes are capacitively coupled and the capacitance of the electrode pair changes when a conductive member, e.g., a user's finger, is located near the electrode pair.

    摘要翻译: 集成开关指示器单元包括用于提供多个指示器的发光二极管(LED)结构和与LED结构集成的覆盖输入设备。 覆盖输入装置包括非导电基板和多个导电电极对。 多个导电电极对形成在衬底上并且各自形成接近敏感区域,并且包括接收输入信号的第一电极和提供输出信号的第二电极。 第一和第二电极电容耦合,并且当导电构件(例如使用者的手指)位于电极对附近时,电极对的电容变化。

    Apparatus and method for providing thermal conductance in thermally responsive photonic imaging devices
    6.
    发明授权
    Apparatus and method for providing thermal conductance in thermally responsive photonic imaging devices 有权
    在热响应光子学成像装置中提供热传导的装置和方法

    公开(公告)号:US07351973B2

    公开(公告)日:2008-04-01

    申请号:US11353523

    申请日:2006-02-14

    申请人: John R. Troxell

    发明人: John R. Troxell

    IPC分类号: G01J5/00

    CPC分类号: G01J5/02 G01J5/0245 G01J5/34

    摘要: Exemplary embodiments of the present invention are directed to a photonic sensor and method of operation, in one embodiment a photonic has: a sensing element; a dielectric layer; a first electrode disposed between the sensing element and the dielectric layer; a second electrode positioned in a facing spaced relationship with respect to the dielectric layer, the second electrode being disposed upon a substrate; and wherein an applied voltage between the first and second electrodes attracts the first electrode towards the second electrode resulting in a movement of the sensor and the first electrode and dielectric layer with respect to the second electrode, wherein a path of thermal conductance is provided between the substrate and the sensing element through the first electrode, the dielectric layer and the second electrode, and the dielectric layer and the first electrode return to the facing spaced relationship when the applied voltage is removed.

    摘要翻译: 本发明的示例性实施例涉及一种光子传感器和操作方法,在一个实施例中,光子具有:感测元件; 电介质层; 设置在感测元件和电介质层之间的第一电极; 第二电极,其相对于所述电介质层定位成相对间隔的关系,所述第二电极设置在基板上; 并且其中所述第一和第二电极之间施加的电压吸引所述第一电极朝向所述第二电极,导致所述传感器和所述第一电极和介电层相对于所述第二电极的移动,其中在所述第二电极之间提供导热路径 衬底和感测元件通过第一电极,电介质层和第二电极,并且当施加的电压被去除时,电介质层和第一电极返回到面对间隔的关系。

    Active matrix vacuum fluorescent display with compensation for variable
phosphor efficiency
    7.
    发明授权
    Active matrix vacuum fluorescent display with compensation for variable phosphor efficiency 失效
    有源矩阵真空荧光显示屏,补偿可变荧光粉效率

    公开(公告)号:US5177406A

    公开(公告)日:1993-01-05

    申请号:US692855

    申请日:1991-04-29

    申请人: John R. Troxell

    发明人: John R. Troxell

    IPC分类号: H01J29/96

    CPC分类号: H01J29/96

    摘要: A pixel switch circuit for performing a select-and-hold function for a pixel within a reconfigurable active matrix vacuum fluorescent display is provided. The pixel switch circuit employs a driver transistor whose geometry can be tailored to optimally match the on-current for the particular phosphor of each pixel. The pixel switch circuit is particularly suitable for vacuum fluorescent displays employing different colored phosphors which have differing luminous efficiencies corresponding to the different colors.

    摘要翻译: 提供了一种用于对可重构有源矩阵真空荧光显示器内的像素执行选择保持功能的像素开关电路。 像素开关电路使用驱动晶体管,其几何形状可以被调整以最佳地匹配每个像素的特定磷光体的导通电流。 像素开关电路特别适合于使用不同颜色的荧光体的真空荧光显示器,其具有对应于不同颜色的不同的发光效率。

    Optical system for controlling light propagation along a light path
    9.
    发明申请
    Optical system for controlling light propagation along a light path 有权
    用于控制沿光路的光传播的光学系统

    公开(公告)号:US20100200737A1

    公开(公告)日:2010-08-12

    申请号:US12698385

    申请日:2010-02-02

    IPC分类号: H01L31/0232 G02B5/02

    摘要: An optical system and method for controlling light propagation along a light path. An optical element such as a lens is formed of a first light transmitting material and has a surface finish effective to scatter light impinging on the surface. Index matching material contacts to a portion of the surface so as to reduce or nullify the scattering effects of the surface finish within the portion. This allows the first optical element to have surfaces that have been generally prepared for scattering light and then later selectively negate the scattering effects of the surface finish by contacting portions of the surface with index matching material. As such, light in the optical element directed toward a surface or boundary within selected portion propagates into or out of the optical element. Light outside of the selected portion is scattered. Such an arrangement helps to reduce image degradation due to light outside of the light path being reflected about within the optical system.

    摘要翻译: 一种用于控制沿光路的光传播的光学系统和方法。 诸如透镜的光学元件由第一透光材料形成,并且具有有效地散射入射在表面上的光的表面光洁度。 索引匹配材料与表面的一部分接触,以便减少或消除该部分内的表面光洁度的散射效应。 这允许第一光学元件具有通常准备用于散射光的表面,然后通过接触表面的部分与折射率匹配材料来选择性地否定表面光洁度的散射效应。 因此,指向所选部分内的表面或边界的光学元件中的光传播到光学元件中或从光学元件外传播。 选定部分外的光分散。 这种布置有助于减少由于在光学系统内被反射的光线外部的光的图像劣化。

    Electronic module with light-blocking features
    10.
    发明授权
    Electronic module with light-blocking features 有权
    电子模块具有遮光功能

    公开(公告)号:US07294827B2

    公开(公告)日:2007-11-13

    申请号:US10711476

    申请日:2004-09-21

    IPC分类号: H01J5/02 H01L31/203 H01L21/00

    摘要: An electronic module adapted to sense light and configured to minimize the entry of stray light into the module. The module includes a housing having an opening through which light enters the housing, a first substrate coupled to the housing, a second substrate on the first substrate opposite the housing, and a chip on the second substrate. The first substrate defines a window aligned with the housing so that light traveling through the housing also passes through window. The second substrate defines an opening aligned with the window, and the chip is located over the opening in the second substrate so that a light-sensing element on the chip senses light passing through the opening. The module is equipped with features that prevent light from entering the module through the second substrate, the first substrate, and between the chip and second substrate.

    摘要翻译: 一种电子模块,适于感测光并被配置为使杂散光进入模块最小化。 模块包括具有开口的壳体,光通过该开口进入壳体,耦合到壳体的第一基板,与壳体相对的第一基板上的第二基板和第二基板上的芯片。 第一基板限定与壳体对准的窗口,使得穿过壳体的光也穿过窗口。 第二基板限定与窗口对准的开口,并且芯片位于第二基板中的开口上方,使得芯片上的感光元件感测穿过开口的光。 该模块配备有防止光通过第二基板,第一基板以及芯片与第二基板之间进入模块的特征。