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1. 发明申请

US20090219238A1 Liquid crystal display apparatus, and driving circuit and driving method thereof 有权
标题翻译：液晶显示装置及其驱动电路及其驱动方法
公开(公告)号：US20090219238A1
公开(公告)日：2009-09-03
申请号：US12379161
申请日：2009-02-13
申请人： Masato Furuya , Shuichi Konno , Manabu Endou , Yoshihiro Hori , Takashi Kozakai , Aiichiro Fujiyama , Taku Katayama , Hideo Kurogane
发明人： Masato Furuya , Shuichi Konno , Manabu Endou , Yoshihiro Hori , Takashi Kozakai , Aiichiro Fujiyama , Taku Katayama , Hideo Kurogane
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G3/006 , G09G3/3614 , G09G3/3655 , G09G3/3659 , G09G3/3666 , G09G3/3688 , G09G2300/0814 , G09G2300/0823 , G09G2300/0833 , G09G2300/0852 , G09G2320/0233 , G09G2320/0295 , G09G2330/021
摘要： A liquid crystal display apparatus is composed of a plurality of pixels, a plurality of switches and a driver circuit for driving the plurality of switches. Each of the plurality of pixels is provided with a liquid crystal element in which a liquid crystal layer is sandwiched between a pixel driving electrode and a common electrode confronting with each other, a first sampling and holding circuit, a second sampling and holding circuit and a switching device. The switching device switches a positive image signal voltage and a negative image signal voltage, and supplies the positive and negative image signal voltages alternately to the pixel driving electrode.
摘要翻译：液晶显示装置由多个像素组成，多个开关和用于驱动多个开关的驱动电路。多个像素中的每一个具有液晶元件，液晶层夹在像素驱动电极和面对的公共电极之间的液晶层，第一采样保持电路，第二采样保持电路和开关装置。切换装置切换正的图像信号电压和负的图像信号电压，并且将正的和负的图像信号电压交替地提供给像素驱动电极。

2. 发明授权

US08305313B2 Liquid crystal display apparatus, and driving circuit and driving method thereof 有权
标题翻译：液晶显示装置及其驱动电路及其驱动方法
公开(公告)号：US08305313B2
公开(公告)日：2012-11-06
申请号：US12379161
申请日：2009-02-13
申请人： Masato Furuya , Shuichi Konno , Manabu Endou , Yoshihiro Hori , Takashi Kozakai , Aiichiro Fujiyama , Taku Katayama , Hideo Kurogane
发明人： Masato Furuya , Shuichi Konno , Manabu Endou , Yoshihiro Hori , Takashi Kozakai , Aiichiro Fujiyama , Taku Katayama , Hideo Kurogane
IPC分类号： G09G3/36 , G06F3/038
CPC分类号： G09G3/3677 , G09G3/006 , G09G3/3614 , G09G3/3655 , G09G3/3659 , G09G3/3666 , G09G3/3688 , G09G2300/0814 , G09G2300/0823 , G09G2300/0833 , G09G2300/0852 , G09G2320/0233 , G09G2320/0295 , G09G2330/021
摘要： A liquid crystal display apparatus is composed of a plurality of pixels, a plurality of switches and a driver circuit for driving the plurality of switches. Each of the plurality of pixels is provided with a liquid crystal element in which a liquid crystal layer is sandwiched between a pixel driving electrode and a common electrode confronting with each other, a first sampling and holding circuit, a second sampling and holding circuit and a switching device. The switching device switches a positive image signal voltage and a negative image signal voltage, and supplies the positive and negative image signal voltages alternately to the pixel driving electrode.
摘要翻译：液晶显示装置由多个像素组成，多个开关和用于驱动多个开关的驱动电路。多个像素中的每一个具有液晶元件，液晶层夹在像素驱动电极和面对的公共电极之间的液晶层，第一采样保持电路，第二采样保持电路和开关装置。切换装置切换正的图像信号电压和负的图像信号电压，并且将正的和负的图像信号电压交替地提供给像素驱动电极。

3. 发明授权

US5406095A Light emitting diode array and production method of the light emitting diode 失效
标题翻译：发光二极管阵列及发光二极管的制作方法
公开(公告)号：US5406095A
公开(公告)日：1995-04-11
申请号：US112669
申请日：1993-08-26
申请人： Yoshihisa Koyama , Taku Katayama , Katsuhiko Morita , Masashi Yoshimura , Toshiki Yoshida , Manabu Endo
发明人： Yoshihisa Koyama , Taku Katayama , Katsuhiko Morita , Masashi Yoshimura , Toshiki Yoshida , Manabu Endo
IPC分类号： H01L27/15 , H01L33/00
CPC分类号： H01L27/153
摘要： An LED (light emitting diode) array of the present invention has a plurality of light emitting diodes aligned in row on a substrate crystal. Each of the light emitting diodes has a double hetero-structure formed by causing a light emitting layer to be interposed between p-type and n-type semi-conductive layers and is isolated with isolating mesa grooves. A reflecting layer is provided between the substrate crystal and one of the p-type and n-type semi-conductive layers. The reflecting layer comprises a plurality of semi-conductive layers having at least different refractive indexes of 2 or more than 2-kinds, each of the semi-conductive layers made of semiconductor having the same polarity as that of the substrate crystal and having a wider forbidden band width than that of the light emitting layer. Further, the isolating mesa grooves are provided by a wet etching using an etching liquid of H.sub.3 PO.sub.4 .multidot.H.sub.2 O.sub.2 having volume ratio of H.sub.3 PO.sub.4 : H.sub.2 O.sub.2 =1.about.5:1, thus, the LED array having a high integration and a high light emitting output can be successfully produced.
摘要翻译：本发明的LED（发光二极管）阵列具有在衬底晶体上排成行的多个发光二极管。每个发光二极管具有通过使发光层插入在p型和n型半导体层之间而形成的双异质结构，并且通过隔离台面凹槽隔离。在衬底晶体和p型和n型半导体层中的一个之间提供反射层。反射层包括多个半导体层，其折射率至少为2种以上，2种以上，半导体层由与半导体基板晶体相同极性的半导体层构成，禁带宽度比发光层宽。此外，通过使用体积比为H 3 PO 4 :H 2 O 2 = 1的DIFFERENCE 5:1的H 3 PO 4·H 2 O 2的蚀刻液的湿式蚀刻来提供隔离台面凹槽，因此可以成功地具有高积分和高发光输出的LED阵列生产。

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