会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 42. 发明申请
    • Adaptive compensation for measurement distortions in spectroscopy
    • 光谱测量失真的自适应补偿
    • US20050143943A1
    • 2005-06-30
    • US10733195
    • 2003-12-11
    • Christopher Brown
    • Christopher Brown
    • G01D18/00G01J3/28G01N21/27
    • G01J3/28G01N21/274
    • Methods of reducing the effects of measurement device artifacts on a measurement of a sample are presented. A number of reference measurements performed with the measurement device are observed to identify reference independent components of the reference measurements. The variations of the reference independent components are used as surrogates for possible artifacts of the measurement device. A number of measurements of subjects similar to the sample are observed, and similarity components of the subject measurements that vary in a manner similar to the reference independent components may be identified. The sample measurement is then adjusted to remove at least part of the similarity components that correspond to the variations in the reference independent components. The adjustment of the sample measurement is thereby improved by reducing the effects of artifacts of the measurement device.
    • 提出了减少测量装置伪影对样品测量的影响的方法。 观察使用测量装置进行的许多参考测量来识别参考测量的参考独立分量。 参考独立分量的变化被用作测量装置的可能伪影的代理。 观察到类似于样品的受试者的多个测量,并且可以以类似于参考独立成分的方式来识别受试者测量的相似性分量。 然后调整样品测量以去除与参考独立组分的变化相对应的至少部分相似性成分。 从而通过减少测量装置的伪影的影响来提高样本测量的调整。
    • 46. 发明授权
    • Display device
    • 显示设备
    • US08803791B2
    • 2014-08-12
    • US13511957
    • 2010-11-30
    • Yasuhiro SugitaKohei TanakaHiromi KatohChristopher Brown
    • Yasuhiro SugitaKohei TanakaHiromi KatohChristopher Brown
    • G09G3/36G02F1/1362G06F3/042G06F3/041G02F1/133
    • G06F3/0412G02F1/13624G02F2001/13312G06F3/042G09G3/3648G09G2300/0426G09G2360/144
    • Provided is a display device that includes an optical sensor having a high sensitivity in which a potential difference of an accumulation node due to an illuminance difference on a light receiving surface after boosting is set greater than a potential difference of the same at an end of an integration period. The display device includes an optical sensor in a pixel region. The optical sensor includes a diode D1; a reset signal line RST for supplying a reset signal; a readout signal line RWS for supplying a readout signal; an accumulation node having a potential (VINT) that varies with an amount of light received by the diode D1 during a period from supply of the reset signal to supply of the readout signal; an amplifying element C1 for amplifying VINT according to the readout signal; and a sensor switching element M2 for reading out the amplified potential and outputting the same to an output line. A potential of a light shielding film LS provided on a back side of the diode is fixed to a constant potential VLS satisfying the following formula: VLS≧VRST.H.
    • 提供一种显示装置,其具有高感光度的光学传感器,其中由于在升压之后的受光面上的照度差引起的累积节点的电位差设定为大于其末端的电位差, 整合期 显示装置包括像素区域中的光学传感器。 光学传感器包括二极管D1; 用于提供复位信号的复位信号线RST; 用于提供读出信号的读出信号线RWS; 累积节点具有在从复位信号的供给到读出信号的供给期间随二极管D1接收的光量而变化的电位(VINT); 用于根据读出信号放大VINT的放大元件C1; 以及用于读出放大电位并将其输出到输出线的传感器开关元件M2。 设置在二极管背面的遮光膜LS的电位固定为满足以下公式的恒定电位VLS:VLS≥VRST.H。
    • 47. 发明授权
    • Optical sensor and display apparatus
    • 光学传感器和显示装置
    • US08759739B2
    • 2014-06-24
    • US13377100
    • 2010-06-15
    • Kohei TanakaChristopher Brown
    • Kohei TanakaChristopher Brown
    • G01J1/44
    • G06F3/0412G02F1/13318G02F2203/60G06F3/042G09G3/3648G09G2320/041G09G2360/144
    • Provided are an optical sensor having a wider dynamic range with reduced temperature dependence, and a display apparatus in which these optical sensors are used. An optical sensor includes an accumulation node (INT); a reset signal line (RST); a readout signal line (RWS); a photodiode (D1) (photodetecting element); a photodiode (D2) (reference element) that has a light-shielding layer; a thin-film transistor (M1) (first switching element) that outputs a potential of the accumulation node (INT) in response to the readout signal during a sensing period; and a thin-film transistor (M2) (second switching element) that is provided between the accumulation node (INT) and the photodiode (D2), and that electrically separates the accumulation node (INT) from the photodiode (D2) when the potential of the accumulation node (INT) upon supply of the readout signal is higher than a potential on a side of the photodiode (D2) opposite to the accumulation node (INT).
    • 提供了具有较低温度依赖性的较宽动态范围的光学传感器,以及使用这些光学传感器的显示装置。 光学传感器包括累积节点(INT); 复位信号线(RST); 读出信号线(RWS); 光电二极管(D1)(受光元件); 具有遮光层的光电二极管(D2)(参考元件) 在感测期间响应于读出信号而输出累积节点(INT)的电位的薄膜晶体管(M1)(第一开关元件) 以及设置在所述累积节点(INT)和所述光电二极管(D2)之间的电薄膜晶体管(M2)(第二开关元件),并且当所述电位(D2)与所述光电二极管 在提供读出信号时,累积节点(INT)的电位高于与累积节点(INT)相反的光电二极管(D2)侧的电位。
    • 50. 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。