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    • 1. 发明申请
    • INPUT-CAPABLE DISPLAY DEVICE
    • 可输入显示设备
    • US20080180584A1
    • 2008-07-31
    • US11956385
    • 2007-12-14
    • Sumio UTSUNOMIYATakeshi KOSHIHARATakeyoshi USHIKIYoichi FUJIKAWA
    • Sumio UTSUNOMIYATakeshi KOSHIHARATakeyoshi USHIKIYoichi FUJIKAWA
    • G06F3/044
    • G06F3/044
    • An input-capable display device includes a first substrate a second substrate, a detection electrode, a dielectric film, and a detector. A pair of electrodes that drive a liquid crystal layer are provided on the first substrate. The second substrate is opposed to the first substrate through the liquid crystal layer. The detection electrode and the dielectric film are laminated on an outer surface of the second substrate. The detector detects a position at which an electrostatic capacitance is formed with the detection electrode through the dielectric film. The second substrate includes a shield conductor that is provided on a side adjacent to the liquid crystal layer. An electric potential of the shield conductor is fixed. The shield conductor has a plurality of birefringent structures that are arranged in a stripe.
    • 具有输入能力的显示装置包括第一基板,第二基板,检测电极,电介质膜和检测器。 驱动液晶层的一对电极设置在第一基板上。 第二基板通过液晶层与第一基板相对。 检测电极和电介质膜层叠在第二基板的外表面上。 检测器通过电介质膜检测与检测电极形成静电电容的位置。 第二基板包括设置在与液晶层相邻的一侧的屏蔽导体。 屏蔽导体的电位是固定的。 屏蔽导体具有布置成条纹的多个双折射结构。
    • 5. 发明申请
    • LIQUID CRYSTAL DEVICE, METHOD OF DRIVING LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS
    • US20080218650A1
    • 2008-09-11
    • US12035140
    • 2008-02-21
    • Takeshi KOSHIHARASumio UTSUNOMIYA
    • Takeshi KOSHIHARASumio UTSUNOMIYA
    • G02F1/1343
    • G02F1/136213G09G3/3648G09G2300/0876G09G2330/06
    • A liquid crystal device includes a first substrate, a second substrate, liquid crystal, a detection electrode, a liquid crystal capacitor, a storage capacitor, a switching element, a selection circuit, a signal supplying circuit, and an electric potential control circuit. The first substrate is opposed to the second substrate. The liquid crystal is sealed in a gap between the first substrate and the second substrate. The detection electrode is provided on a side of the first substrate, opposite to a side on which the liquid crystal is provided. The detection electrode detects a contact on the basis of variation in capacitance. The liquid crystal capacitor includes a pixel electrode, an opposite electrode, and the liquid crystal between the pixel electrode and the opposite electrode. The storage capacitor includes a first electrode and a second electrode that is connected to the pixel electrode. The switching element is connected between the pixel electrode and a signal line. The selection circuit conducts the switching element during a selection period and interrupts conduction of the switching element after the selection period has elapsed. The signal supplying circuit supplies a data electric potential (for example, an electric potential VDP or an electric potential VDN shown in FIG. 4) corresponding to positive polarity writing or negative polarity writing to the signal line during the selection period. The electric potential control circuit shifts an electric potential of the first electrode to a high level side after a selection period in which a data electric potential corresponding to the positive polarity writing is supplied to the signal line has elapsed, and shifts an electric potential of the first electrode to a low level side after a selection period in which a data electric potential corresponding to the negative polarity writing is supplied to the signal line has elapsed.
    • 6. 发明申请
    • LIQUID CRYSTAL DEVICE, METHOD OF DRIVING LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUS
    • 液晶装置,驱动液晶装置和电子装置的方法
    • US20080218648A1
    • 2008-09-11
    • US12032088
    • 2008-02-15
    • Takeshi KOSHIHARASumio UTSUNOMIYA
    • Takeshi KOSHIHARASumio UTSUNOMIYA
    • G02F1/133
    • G09G3/3655G06F3/0412G06F3/044G09G2300/0876
    • A liquid crystal device includes a first substrate, a second substrate, liquid crystal which is in between the first and the second substrate, and a detection electrode provided on a side of the first substrate, opposite to a side of the liquid crystal. The second substrate includes pixel electrodes connected through switching elements to signal lines, opposite electrodes formed between the pixel electrodes and the liquid crystal and are connected to control lines, a selection circuit that conducts the switching element during a selection period and interrupts conduction after the selection period has elapsed, a signal supplying circuit which supplies a data electric potential during the selection periods, a electric potential control circuit which sets the control lines to an predetermined electric potential when the scanning lines to the control line is selected and sets to a reference electric potential after the selection period has elapsed.
    • 液晶装置包括第一基板,第二基板,位于第一和第二基板之间的液晶,以及设置在第一基板的与液晶侧相对的一侧的检测电极。 第二基板包括通过开关元件连接到信号线的像素电极,形成在像素电极和液晶之间的相对电极并且连接到控制线,选择电路,其在选择周期内导通开关元件并且在选择之后中断导通 在选择期间内提供数据电位的信号供给电路,在选择了对控制线的扫描线的情况下将控制线设定为规定的电位的电位控制电路,将其设定为参考电 选择期限过后的潜力。
    • 7. 发明申请
    • LIQUID CRYSTAL DEVICE, ELECTRONIC APPARATUS AND POSITION DETECTING METHOD
    • 液晶装置,电子装置和位置检测方法
    • US20080231607A1
    • 2008-09-25
    • US12025493
    • 2008-02-04
    • Sumio UTSUNOMIYATakeshi KOSHIHARA
    • Sumio UTSUNOMIYATakeshi KOSHIHARA
    • G06F3/041
    • G06F3/0412G06F3/044
    • A liquid crystal device includes a liquid crystal panel, a touch panel, a position signal generating device, and a display control device. The liquid crystal panel is formed so that a liquid crystal is sealed in a gap between an element substrate and an opposite substrate, which are opposed to each other, and a transmittance ratio of the liquid crystal is controlled on the basis of a voltage applied between a first electrode and a second electrode. The touch panel is arranged on a side of the opposite substrate and provided with a plurality of detection electrodes. The position signal generating device specifies one or plurality of the plurality of detection electrodes in conformity with a predetermined rule and generates a position signal that indicates a position of a pointing body on the basis of an electric potential of the specified detection electrode or on the basis of electric potentials of the specified detection electrodes. The display control device displays an image of a fixed luminance level on a display area of the liquid crystal panel, which overlaps the detection electrode or detection electrodes specified by the position signal generating device.
    • 液晶装置包括液晶面板,触摸面板,位置信号发生装置和显示控制装置。 液晶面板被形成为使得液晶被密封在彼此相对的元件基板和相对基板之间的间隙中,并且液晶的透射比根据施加在 第一电极和第二电极。 触摸面板布置在相对基板的一侧并且设置有多个检测电极。 位置信号发生装置根据预定规则指定多个检测电极中的一个或多个,并且基于指定的检测电极的电位产生指示指示体的位置的位置信号,或者基于 的指定检测电极的电位。 显示控制装置在与由位置信号发生装置指定的检测电极或检测电极重叠的液晶面板的显示区域上显示固定亮度水平的图像。
    • 8. 发明申请
    • LIQUID CRYSTAL DEVICE, ELECTRONIC APPARATUS AND POSITION IDENTIFICATION METHOD
    • 液晶装置,电子装置和位置识别方法
    • US20080224971A1
    • 2008-09-18
    • US12037590
    • 2008-02-26
    • Sumio UTSUNOMIYATakeshi KOSHIHARA
    • Sumio UTSUNOMIYATakeshi KOSHIHARA
    • G09G3/36
    • G06F3/0412G06F3/044
    • A liquid crystal device includes a liquid crystal panel, a plurality of detection electrodes, a switching circuit, and a position identification device. The liquid crystal panel is configured so that a liquid crystal is sealed in a gap between a first substrate and a second substrate, which are opposed to each other, and a voltage of an opposite electrode opposite the liquid crystal periodically varies. The plurality of detection electrodes are provided on a side opposite to a side on which the liquid crystal is provided via the first substrate, wherein an initial voltage is induced in each of the plurality of detection electrodes on the basis of a variation in voltage of the opposite electrode. The switching circuit sequentially connects each of the plurality of detection electrodes, in which the initial voltages are induced, to a detection portion. The position identification device generates a position signal that indicates a position of a pointing body on the basis of a detection signal produced in the detection portion.
    • 液晶装置包括液晶面板,多个检测电极,开关电路和位置识别装置。 液晶面板被配置为使得液晶被密封在彼此相对的第一基板和第二基板之间的间隙中,并且与液晶相反的相对电极的电压周期性地变化。 多个检测电极经由第一基板设置在与设置了液晶的一侧相反的一侧,其中,基于该多个检测电极的电压的变化,在多个检测电极中的每一个中感应出初始电压 相对电极 切换电路将感应出初始电压的多个检测电极中的每一个依次连接到检测部。 位置识别装置基于在检测部中产生的检测信号,生成指示指示体的位置的位置信号。
    • 9. 发明申请
    • DETECTION DEVICE, ELECTRONIC DEVICE, AND ROBOT
    • 检测装置,电子装置和机器人
    • US20120017703A1
    • 2012-01-26
    • US13190889
    • 2011-07-26
    • Tomo IKEBESumio UTSUNOMIYA
    • Tomo IKEBESumio UTSUNOMIYA
    • G01L1/00
    • G01L5/165B25J13/083G01L5/226G06F3/0202G06F3/0338G06F3/0414G06F3/044
    • Disclosed is a detection device for detecting a strength and a direction of an external force applied to a reference point, the detection device including: a first substrate having a plurality of first capacitor electrodes arranged around the reference point; a second substrate arranged to face the first substrate by interposing the first capacitor electrodes; a dielectric body arranged between the first and second substrates and made of an elastic body or fluid; a second capacitor electrode arranged to face the first capacitor electrodes by interposing the dielectric body between the first and second substrates; and a third substrate having an elastic projection which has a gravity center in a location overlapping with the reference point and is elastically deformed by the external force while a tip thereof abuts on the second substrate.
    • 本发明公开了一种用于检测施加于基准点的外力的强度和方向的检测装置,所述检测装置包括:第一基板,具有围绕所述基准点布置的多个第一电容器电极; 布置成通过插入第一电容器电极而面对第一基板的第二基板; 布置在所述第一和第二基板之间并由弹性体或流体制成的绝缘体; 第二电容器电极,其通过将电介质体插入在第一和第二基板之间而布置成面对第一电容器电极; 以及具有弹性突起的第三基板,所述弹性突起具有与所述基准点重叠的位置的重心,并且在其前端邻接所述第二基板时由外力弹性变形。