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    • 12. 发明授权
    • Display device
    • 显示设备
    • US08350835B2
    • 2013-01-08
    • US12674359
    • 2008-08-13
    • Hiromi KatohChristopher Brown
    • Hiromi KatohChristopher Brown
    • G09G5/00
    • H04N5/3696G01J1/46G02F1/13338G02F2201/58G06F3/0412G06F3/042H01L27/3269H04N5/3559
    • Dynamic range is widened in a display device with a photosensor that can read an image due to having a photodetection element inside a pixel thereof. A sensor driving circuit switches ON a reset signal (RST) that is supplied via reset signal bus line, and after a predetermined time has elapsed, switches ON a readout signal (RWS) that is supplied via readout signal bus line. Thus, in the photosensor, from which a photosensor signal is output in accordance with an amount of light received by the photosensor in the predetermined time, the capacitance of a capacitor provided in the photosensor is made variable from when the reset signal (RST) is supplied to the photosensor until when the predetermined time has elapsed.
    • 在具有光传感器的显示装置中,由于在像素内部具有光电检测元件而能够读取图像,动态范围变宽。 传感器驱动电路接通通过复位信号总线提供的复位信号(RST),在经过预定时间之后,接通通过读出信号总线提供的读出信号(RWS)。 因此,在光电传感器中,根据光电传感器在预定时间内接收的光量输出光电传感器信号,使得设置在光传感器中的电容器的电容从复位信号(RST)为 提供给光传感器,直到经过了预定时间。
    • 13. 发明申请
    • TOUCH-SCREEN DEVICE INCLUDING TACTILE FEEDBACK ACTUATOR
    • 触摸屏设备,包括触觉反馈执行器
    • US20120268386A1
    • 2012-10-25
    • US13089389
    • 2011-04-19
    • James Robert KARAMATHChristopher Brown
    • James Robert KARAMATHChristopher Brown
    • G06F3/041
    • G06F3/016G06F3/041
    • A touch-screen device includes a display; a tactile feedback actuator arranged on the display, including a first substrate, a second substrate facing the first substrate, the first substrate and the second substrate being parallel to each other in a lateral direction, and movable relative to each other in the lateral direction; and an electrode arrangement on the first substrate and the second substrate, whereby a potential difference applied across two or more electrodes in the electrode arrangement produces an electrostatic force in the lateral direction between the first substrate and the second substrate; and a controller configured to apply a time-varying potential difference across the two or more electrodes such that the resultant electrostatic force varies in the lateral direction and induces oscillatory lateral movement of the first substrate relative to the second substrate.
    • 触摸屏设备包括显示器; 布置在显示器上的触觉反馈致动器,包括第一基板,面向第一基板的第二基板,第一基板和第二基板在横向方向上彼此平行,并且在横向上可相对于彼此移动; 以及在所述第一基板和所述第二基板上的电极布置,由此在所述电极布置中的两个或更多个电极上施加的电位差​​在所述第一基板和所述第二基板之间沿横向方向产生静电力; 以及控制器,被配置为在两个或更多个电极之间施加时变电位差,使得所得到的静电力在横向上变化并且引起第一衬底相对于第二衬底的振荡横向移动。
    • 14. 发明授权
    • Comparator circuit and display device provided with the same
    • 比较器电路和显示装置提供相同的
    • US08289053B2
    • 2012-10-16
    • US12737023
    • 2009-03-17
    • Yasuyuki OgawaChristopher Brown
    • Yasuyuki OgawaChristopher Brown
    • H03K5/22
    • G09G3/3688G09G2320/043G09G2370/14H01L29/7855H03K3/356104H03K5/2481H03K2217/0018
    • An inverter is configured by double gate TFTs, and an inverter is configured by double gate TFTs. Top gate terminals of the TFTs that configure the inverter are connected to an input terminal DAT(+), and bottom gate terminals are connected to an output of the inverter and an output terminal OUT. Bottom gate terminals of the TFTs that configure the inverter are connected to an input terminal DAT(−), and bottom gate terminals are connected to an output of the inverter. With this, threshold voltages of the inverters are controlled so as to facilitate switching operations of the inverters, and whereby the comparator circuit operates at a high speed. It is possible to obtain a comparator circuit that is insusceptible to a variation in the threshold voltages of the transistors and fluctuation of a common mode voltage of an input signal and capable of operating at a high speed.
    • 逆变器由双栅极TFT构成,反相器由双栅极TFT构成。 配置变频器的TFT的顶栅端子连接到输入端子DAT(+),底栅端子连接到变频器的输出端和输出端子OUT。 配置变频器的TFT的底栅端子连接到输入端子DAT( - ),底栅端子连接到变频器的输出端。 由此,控制逆变器的阈值电压,以便于逆变器的开关操作,并且由此比较器电路以高速运行。 可以获得对晶体管的阈值电压变化不敏感的比较器电路和输入信号的共模电压的波动并且能够以高速运行。
    • 16. 发明授权
    • Image display device
    • 图像显示装置
    • US08248395B2
    • 2012-08-21
    • US12744997
    • 2008-11-17
    • Mayuko SakamotoHiromi KatohChristopher Brown
    • Mayuko SakamotoHiromi KatohChristopher Brown
    • G06F3/038G09G5/00
    • G02F1/13318G02F1/13338G02F1/133514G02F1/1362G02F2001/13312H01L27/14621H01L27/14632H01L27/14643
    • An image display device includes an image display panel (4) with an image detection function, and includes a plurality of pixels disposed in a matrix and a plurality of photosensors (17) disposed in correspondence with the pixels in a display region. The pixels each have a plurality of sub-pixels (5), and a color filter in which colors of color layers are formed in correspondence with the sub-pixels (5) is provided. The photosensors (17) have an incident light wavelength characteristic in which a photoreception sensitivity to light that passes through, among the colors of color layers, the color layer whose color is most toward a short wavelength side is higher than a photoreception sensitivity to light that passes through, among the colors of color layers, the color layer whose color is most toward a long wavelength side, and the photosensors (17) are disposed such that, with respect to a thickness direction of the image display panel (4), photodetection regions (19) of the photosensors (17) overlap with, among the plurality of color layers, the color layer whose color is most toward the long wavelength side. The present invention enables reducing the reflection of a display image on sensor output caused by optical interference.
    • 图像显示装置包括具有图像检测功能的图像显示面板(4),并且包括以矩阵形式设置的多个像素和与显示区域中的像素对应设置的多个光电传感器(17)。 像素各具有多个子像素(5),并且提供了与子像素(5)对应地形成有彩色层的彩色滤光器。 光传感器(17)具有入射光波长特性,其中对于颜色最浅的波长侧的颜色层,彩色层的颜色中通过的光的感光灵敏度高于对光的感光灵敏度 在颜色层的颜色中,通过颜色最向长波长侧的颜色层,并且光电传感器(17)被设置为使得相对于图像显示面板(4)的厚度方向,光电检测器 光传感器(17)的区域(19)在多个彩色层中与颜色最接近长波长侧的彩色层重叠。 本发明能够减少由光学干涉引起的传感器输出上的显示图像的反射。
    • 18. 发明申请
    • Pressurized Cooking Oven
    • 加压烹饪烤箱
    • US20120199571A1
    • 2012-08-09
    • US13343961
    • 2012-01-05
    • Christopher Brown
    • Christopher Brown
    • F24C1/14A47J27/04F24C15/02A47J27/09
    • F24C15/022A23L5/17
    • Disclosed is a pressurized oven apparatus having a compressor and a pressurized chamber for rapidly preparing food products and retaining internal moisture therein. The apparatus comprises an oven with a pin-locking door and sealing means, an internal chamber having heating elements and a structure designed to withstand elevated internal pressures. Ambient air is drawn into the device through an air filter by an air compressor means. The compressor elevates the air pressure as it enters, whereby it flows to a preheating chamber, raising its temperature prior to being forced into the oven internal chamber. An automated relief valve system allows a consistent pressure to be maintained within the chamber, allowing the pressurized air to be evacuated therefrom through an insulated and muffled outlet. The air outlet of the device is preferably connected to an insulated air line to vent air to the exterior of a building or residence.
    • 公开了一种加压烤箱装置,其具有用于快速制备食品并保持内部水分的压缩机和加压室。 该设备包括具有销锁门和密封装置的烤箱,具有加热元件的内部室和被设计成承受升高的内部压力的结构。 环境空气通过空气过滤器被空气压缩机装置吸入装置。 压缩机在进入时升高空气压力,由此其流入预热室,在被迫进入炉内腔之前升高其温度。 自动安全阀系统允许在室内保持一致的压力,允许加压空气通过绝缘和消声的出口从其中排出。 设备的出风口优选地连接到绝缘空气管线以将空气排放到建筑物或住宅的外部。
    • 19. 发明申请
    • PHOTOSENSOR AND DISPLAY DEVICE
    • 照相机和显示设备
    • US20120187455A1
    • 2012-07-26
    • US13383382
    • 2010-07-26
    • Christopher BrownKohei Tanaka
    • Christopher BrownKohei Tanaka
    • H01L27/148
    • H01L31/101G01J1/04G01J1/0407G01J1/46G02F1/13318H01L27/14609
    • The sensitivity of a photosensor is improved without decreasing read-out efficiency. The photosensor includes: a photodiode (D1) that converts received light into an electric current; a light shielding film (LS) that generates a parasitic capacitance between the photodiode (D1) and itself, a control signal line (RWST) that supplies a storage node (INT) with a reset signal and a read-out signal via the photodiode (D1); and a transistor (M2) connected with the storage node (INT) and an output line (OUT) for outputting, to the output line (OUT), an output signal corresponding to the potential of the storage node (INT) in response to the read-out signal.
    • 提高光传感器的灵敏度,而不会降低读出效率。 光电传感器包括:将接收的光转换成电流的光电二极管(D1); 在所述光电二极管(D1)与其自身之间产生寄生电容的遮光膜(LS),经由所述光电二极管向所述存储节点(INT)提供复位信号和读出信号的控制信号线(RWST) D1); 以及与存储节点(INT)连接的晶体管(M2)和输出线(OUT),用于响应于存储节点(INT)向输出线(OUT)输出与存储节点(INT)的电位相对应的输出信号 读出信号。