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    • 64. 发明授权
    • Suspended particle device and method for driving same
    • 悬浮粒子装置及其驱动方法
    • US08599470B2
    • 2013-12-03
    • US13189626
    • 2011-07-25
    • Shunsuke MoriYoshiro MikamiToshiaki Kusunoki
    • Shunsuke MoriYoshiro MikamiToshiaki Kusunoki
    • G02B26/00G09G3/34
    • G02F1/172G02F1/167
    • A suspended particle device is realized which enables control of the amount of light transmitted through a prescribed area, without any complicated switching circuit on a substrate. A suspension, containing charged particles and a disperse medium, is filled between an A-substrate and a B-substrate, and first and second electrodes are formed on the A-substrate. A DC voltage is applied across the first and second electrodes, to localize the charged particles on the second electrode side. Subsequently, an AC voltage is applied across the first and second electrodes to orient, while maintaining the localized state of the charged particles, the charged particles along a direction of an electric field. Light transmittance is lower in an area where the charged particles are present than in an area without charged particles, whereas, in the area where the charged particles are present, the light transmittance can be controlled by adjusting the AC voltage.
    • 实现了一种悬浮颗粒装置,其能够控制透过规定区域的光量,而不需要在基板上的任何复杂的开关电路。 含有带电粒子和分散介质的悬浮液被填充在A衬底和B衬底之间,并且在A衬底上形成第一和第二电极。 在第一和第二电极两端施加直流电压,以将带电粒子定位在第二电极侧。 随后,跨越第一和第二电极施加AC电压,以沿着电场方向定向带电粒子,同时保持带电粒子的局部状态。 在带电粒子存在的区域中的透光率低于没有带电粒子的区域,而在带电粒子的区域中,可以通过调整AC电压来控制透光率。
    • 69. 发明授权
    • Active matrix type display
    • 主动矩阵型显示
    • US07692609B2
    • 2010-04-06
    • US11111893
    • 2005-04-22
    • Takayuki OuchiShingo IshiharaYoshiro Mikami
    • Takayuki OuchiShingo IshiharaYoshiro Mikami
    • G09G3/30
    • H01L27/3272H01L27/3211H01L27/3246H01L27/3248H01L27/3262H01L27/3276H01L51/5271H01L2251/5315
    • An active matrix type display includes a light emission device having a transparent pixel electrode and a metal pixel electrode on both surfaces of a light emitting layer and a driving circuit controlling the driving current of the light emission device. The driving circuit is formed on a substrate, and the light emission device is formed as a layer above the driving circuit with an intermediate layer of insulation material interposed therebetween. The metal pixel electrode device is connected with the driving circuit through a conduction portion which extends through the intermediate layer. Thus, light emitted from the light emission device can be prevented from reaching transistors by locating the transistors below the metal pixel electrode, and leakage current produced by the light of a transistor in the off state can be suppressed to prevent degradation of the image quality.
    • 有源矩阵型显示器包括在发光层的两个表面上具有透明像素电极和金属像素电极的发光装置和控制发光装置的驱动电流的驱动电路。 驱动电路形成在基板上,并且发光器件形成为驱动电路上方的层,其间插入绝缘材料中间层。 金属像素电极装置通过延伸穿过中间层的导电部分与驱动电路连接。 因此,通过将晶体管定位在金属像素电极下方,可以防止从发光器件发射的光到达晶体管,并且可以抑制由处于断开状态的晶体管的光产生的漏电流,以防止图像质量的劣化。
    • 70. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US07567327B2
    • 2009-07-28
    • US11013196
    • 2004-12-16
    • Genshiro KawachiHideo SatoToshio MiyazawaYoshiro MikamiKatsumi Kondo
    • Genshiro KawachiHideo SatoToshio MiyazawaYoshiro MikamiKatsumi Kondo
    • G02F1/1343G02F1/1335
    • G02F1/134363
    • A liquid crystal display device of low power consumption which exhibits high image quality is realized. To each liquid-crystal-side pixel region of one substrate out of respective substrates which are arranged while sandwiching liquid crystal therebetween, a first switching element and a second switching element which are operated in response to a scanning signal from a gate signal line, a pixel electrode to which a video signal is supplied from the drain signal line through the first switching element, and a counter electrode to which a reference voltage signal is supplied from a reference voltage signal line through the second switching element, and the pixel electrode and the counter electrode are respectively formed of strip-like transparent conductive layers and are substantially alternately arranged in the inside of the pixel region.
    • 实现了具有高图像质量的低功耗液晶显示装置。 在夹着液晶的各个基板之间的一个基板的各液晶侧像素区域之间,分别响应于来自栅极信号线的扫描信号而操作的第一开关元件和第二开关元件, 通过第一开关元件从漏极信号线向其提供视频信号的像素电极,以及通过第二开关元件从参考电压信号线向基准电压信号提供参考电压信号的对电极,以及像素电极和 反电极分别由条状透明导电层形成,并且基本上交替地布置在像素区域的内部。