公开(公告)号：US20080007679A1

公开(公告)日：2008-01-10

申请号：US11812770

申请日：2007-06-21

申请人： Takahiro Ochiai ,  Takayuki Nakao ,  Daisuke Sonoda ,  Hidekazu Miyake ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

发明人： Takahiro Ochiai ,  Takayuki Nakao ,  Daisuke Sonoda ,  Hidekazu Miyake ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

IPC分类号： G02F1/1335

CPC分类号： G02F1/136227 ,  G02F1/133371 ,  G02F1/133555 ,  G02F1/134363 ,  G02F1/13454 ,  G09G3/3655 ,  G09G2300/0456

摘要： The manufacturing yield of transflective liquid crystal display devices is to be enhanced. In a transflective liquid crystal display device including a liquid crystal display panel having a pair of substrates and a liquid crystal layer held between the pair of substrates, the liquid crystal display panel has a plurality of subpixels each having a transmissive part and a reflective part, wherein one of the pair of substrates has: an active element; a first insulating film disposed in a higher layer than the electrode of the active element and having a first contact hole; a counter electrode disposed in a higher layer than the first insulating film; a reflective electrode disposed in the reflective part in a higher layer than the counter electrode; a second insulating film disposed in a higher layer than the counter electrode and the reflective electrode and having a second contact hole; a pixel electrode disposed in a higher layer than the second insulating film; and an electroconductor formed in the first contact hole and electrically connected to the electrode of the active element, and the pixel electrode is electrically connected to the electroconductor via the second contact hole.

摘要翻译： 半透射型液晶显示装置的制造成品率得到提高。 在包括具有一对基板的液晶显示面板和保持在一对基板之间的液晶层的半透射型液晶显示装置中，液晶显示面板具有多个子像素，每个子像素具有透射部分和反射部分， 其中所述一对基板中的一个具有：有源元件; 第一绝缘膜，设置在比所述有源元件的电极高的层中，并具有第一接触孔; 设置在比所述第一绝缘膜高的层中的对置电极; 反射电极，设置在比对电极高的层中的反射部分中; 第二绝缘膜设置在比对电极和反射电极更高的层中，并具有第二接触孔; 设置在比所述第二绝缘膜高的层中的像素电极; 以及形成在第一接触孔中并且电连接到有源元件的电极的电导体，并且像素电极经由第二接触孔电连接到电导体。

公开(公告)号：US07675592B2

公开(公告)日：2010-03-09

申请号：US11812770

申请日：2007-06-21

申请人： Takahiro Ochiai ,  Takayuki Nakao ,  Daisuke Sonoda ,  Hidekazu Miyake ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

发明人： Takahiro Ochiai ,  Takayuki Nakao ,  Daisuke Sonoda ,  Hidekazu Miyake ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/136227 ,  G02F1/133371 ,  G02F1/133555 ,  G02F1/134363 ,  G02F1/13454 ,  G09G3/3655 ,  G09G2300/0456

摘要： The manufacturing yield of transflective liquid crystal display devices is to be enhanced. In a transflective liquid crystal display device including a liquid crystal display panel having a pair of substrates and a liquid crystal layer held between the pair of substrates, the liquid crystal display panel has a plurality of subpixels each having a transmissive part and a reflective part, wherein one of the pair of substrates has: an active element; a first insulating film disposed in a higher layer than the electrode of the active element and having a first contact hole; a counter electrode disposed in a higher layer than the first insulating film; a reflective electrode disposed in the reflective part in a higher layer than the counter electrode; a second insulating film disposed in a higher layer than the counter electrode and the reflective electrode and having a second contact hole; a pixel electrode disposed in a higher layer than the second insulating film; and an electroconductor formed in the first contact hole and electrically connected to the electrode of the active element, and the pixel electrode is electrically connected to the electroconductor via the second contact hole.

摘要翻译： 半透射型液晶显示装置的制造成品率得到提高。 在包括具有一对基板的液晶显示面板和保持在一对基板之间的液晶层的半透射型液晶显示装置中，液晶显示面板具有多个子像素，每个子像素具有透射部分和反射部分， 其中所述一对基板中的一个具有：有源元件; 第一绝缘膜，设置在比所述有源元件的电极高的层中，并具有第一接触孔; 设置在比所述第一绝缘膜高的层中的对置电极; 反射电极，设置在比对电极高的层中的反射部分中; 第二绝缘膜设置在比对电极和反射电极更高的层中，并具有第二接触孔; 设置在比所述第二绝缘膜高的层中的像素电极; 以及形成在第一接触孔中并且电连接到有源元件的电极的电导体，并且像素电极经由第二接触孔电连接到电导体。

公开(公告)号：US20100253895A1

公开(公告)日：2010-10-07

申请号：US12801621

申请日：2010-06-17

申请人： Takahiro Ochiai ,  Takayuki Nakao ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

发明人： Takahiro Ochiai ,  Takayuki Nakao ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

IPC分类号： G02F1/1333

CPC分类号： G02F1/134363 ,  G02F1/133555 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2201/40 ,  H01L27/12

摘要： A liquid crystal display device having a liquid crystal display panel includes a first substrate, a second substrate, and liquid crystal interposed between the first and second substrates. The first substrate includes an active element, a first insulating film formed on the active element, a plurality of first electrodes disposed on the first insulating film, a second insulating film disposed on the first electrodes, and a pixel electrode disposed on the second insulating film. The pixel electrode is electrically coupled to the active element via a portion defining a contact hole formed in a portion defining a clearance between the plurality of first electrodes.

摘要翻译： 具有液晶显示面板的液晶显示装置包括第一基板，第二基板以及置于第一和第二基板之间的液晶。 第一基板包括有源元件，形成在有源元件上的第一绝缘膜，设置在第一绝缘膜上的多个第一电极，设置在第一电极上的第二绝缘膜，以及设置在第二绝缘膜上的像素电极 。 像素电极经由形成在限定多个第一电极之间的间隙的部分中的接触孔的部分电耦合到有源元件。

公开(公告)号：US08064026B2

公开(公告)日：2011-11-22

申请号：US12801621

申请日：2010-06-17

申请人： Takahiro Ochiai ,  Takayuki Nakao ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

发明人： Takahiro Ochiai ,  Takayuki Nakao ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/133555 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2201/40 ,  H01L27/12

摘要： A liquid crystal display device having a liquid crystal display panel includes a first substrate, a second substrate, and liquid crystal interposed between the first and second substrates. The first substrate includes an active element, a first insulating film formed on the active element, a plurality of first electrodes disposed on the first insulating film, a second insulating film disposed on the first electrodes, and a pixel electrode disposed on the second insulating film. The pixel electrode is electrically coupled to the active element via a portion defining a contact hole formed in a portion defining a clearance between the plurality of first electrodes.

摘要翻译： 具有液晶显示面板的液晶显示装置包括第一基板，第二基板以及置于第一和第二基板之间的液晶。 第一基板包括有源元件，形成在有源元件上的第一绝缘膜，设置在第一绝缘膜上的多个第一电极，设置在第一电极上的第二绝缘膜，以及设置在第二绝缘膜上的像素电极 。 像素电极经由形成在限定多个第一电极之间的间隙的部分中的接触孔的部分电耦合到有源元件。

公开(公告)号：US07826015B2

公开(公告)日：2010-11-02

申请号：US11783071

申请日：2007-04-05

申请人： Takahiro Ochiai ,  Takayuki Nakao ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

发明人： Takahiro Ochiai ,  Takayuki Nakao ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

IPC分类号： G02F1/1335 ,  G02F1/136 ,  G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/133555 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2201/40 ,  H01L27/12

摘要： A liquid crystal display device having a liquid crystal display panel includes a first substrate, a second substrate, and liquid crystal interposed between the first and second substrates. The first substrate includes an active element, a first insulating film formed on the active element, a plurality of first electrodes disposed on the first insulating film, a second insulating film disposed on the first electrodes, and a pixel electrode disposed on the second insulating film. The pixel electrode is electrically coupled to the active element via a portion defining a contact hole formed in a portion defining a clearance between the plurality of first electrodes.

摘要翻译： 具有液晶显示面板的液晶显示装置包括第一基板，第二基板以及置于第一和第二基板之间的液晶。 第一基板包括有源元件，形成在有源元件上的第一绝缘膜，设置在第一绝缘膜上的多个第一电极，设置在第一电极上的第二绝缘膜，以及设置在第二绝缘膜上的像素电极 。 像素电极经由形成在限定多个第一电极之间的间隙的部分中的接触孔的部分电耦合到有源元件。

公开(公告)号：US20110242471A1

公开(公告)日：2011-10-06

申请号：US13067599

申请日：2011-06-13

申请人： Takahiro Ochiai ,  Takayuki Nakao ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

发明人： Takahiro Ochiai ,  Takayuki Nakao ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/133555 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2201/40 ,  H01L27/12

摘要： A liquid crystal display device having a liquid crystal display panel includes a first substrate, a second substrate, and liquid crystal interposed between the first and second substrates. The first substrate includes an active element, a first insulating film formed on the active element, a plurality of first electrodes disposed on the first insulating film, a second insulating film disposed on the first electrodes, and a pixel electrode disposed on the second insulating film. The pixel electrode is electrically coupled to the active element via a portion defining a contact hole formed in a portion defining a clearance between the plurality of first electrodes.

摘要翻译： 具有液晶显示面板的液晶显示装置包括第一基板，第二基板以及置于第一和第二基板之间的液晶。 第一基板包括有源元件，形成在有源元件上的第一绝缘膜，设置在第一绝缘膜上的多个第一电极，设置在第一电极上的第二绝缘膜，以及设置在第二绝缘膜上的像素电极 。 像素电极经由形成在限定多个第一电极之间的间隙的部分中的接触孔的部分电耦合到有源元件。

公开(公告)号：US20070241332A1

公开(公告)日：2007-10-18

申请号：US11783071

申请日：2007-04-05

申请人： Takahiro Ochiai ,  Takayuki Nakao ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

发明人： Takahiro Ochiai ,  Takayuki Nakao ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

IPC分类号： H01L29/04

CPC分类号： G02F1/134363 ,  G02F1/133555 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2201/40 ,  H01L27/12

摘要： A liquid crystal display device having a liquid crystal display panel includes a first substrate, a second substrate, and liquid crystal interposed between the first and second substrates. The first substrate includes an active element, a first insulating film formed on the active element, a plurality of first electrodes disposed on the first insulating film, a second insulating film disposed on the first electrodes, and a pixel electrode disposed on the second insulating film. The pixel electrode is electrically coupled to the active element via a portion defining a contact hole formed in a portion defining a clearance between the plurality of first electrodes.

摘要翻译： 具有液晶显示面板的液晶显示装置包括第一基板，第二基板以及置于第一和第二基板之间的液晶。 第一基板包括有源元件，形成在有源元件上的第一绝缘膜，设置在第一绝缘膜上的多个第一电极，设置在第一电极上的第二绝缘膜，以及设置在第二绝缘膜上的像素电极 。 像素电极经由形成在限定多个第一电极之间的间隙的部分中的接触孔的部分电耦合到有源元件。

公开(公告)号：US08284181B2

公开(公告)日：2012-10-09

申请号：US12684317

申请日：2010-01-08

申请人： Takayuki Nakao ,  Hideo Sato ,  Masahiro Maki ,  Toshio Miyazawa

发明人： Takayuki Nakao ,  Hideo Sato ,  Masahiro Maki ,  Toshio Miyazawa

IPC分类号： G09G5/00

CPC分类号： G09G3/3655

摘要： The present invention provides a display device which includes a common electrode drive circuit having the single channel constitution which can miniaturize a circuit scale without increasing elements compared to a conventional display device. A display device includes a plurality of pixels and a common electrode drive circuit. The common electrode drive circuit includes a plurality of basic circuits, wherein the basic circuit includes a first circuit which latches a first input signal at a point of time that a clock signal is changed to a first voltage level from a second voltage level; a second circuit which latches a second input signal at the point of time that the clock signal is changed to the first voltage level from the second voltage level; a first switching circuit which is turned on based on the first circuit and a second switching circuit which is turned on based on the voltage second circuit.

摘要翻译： 本发明提供了一种显示装置，其包括具有单通道结构的公共电极驱动电路，其可以与常规显示装置相比能够使电路规模小型化而不增加元件。 显示装置包括多个像素和公共电极驱动电路。 公共电极驱动电路包括多个基本电路，其中基本电路包括第一电路，其在时钟信号从第二电压电平变为第一电压电平的时间点锁存第一输入信号; 第二电路，其在时钟信号从第二电压电平改变为第一电压电平的时间点锁存第二输入信号; 基于第一电路接通的第一开关电路和基于电压第二电路导通的第二开关电路。

公开(公告)号：US07800575B2

公开(公告)日：2010-09-21

申请号：US11702121

申请日：2007-02-05

申请人： Takayuki Nakao ,  Hideo Sato ,  Masahiro Maki ,  Toshio Miyazawa

发明人： Takayuki Nakao ,  Hideo Sato ,  Masahiro Maki ,  Toshio Miyazawa

IPC分类号： G09G3/36 ,  H03M1/12 ,  G11C19/00

CPC分类号： G09G3/3688 ,  G09G3/3208 ,  G09G3/3677 ,  G09G2300/0408 ,  G09G2310/0289 ,  G09G2330/021 ,  G11C19/184 ,  G11C19/28

摘要： The present invention provides a display device which includes a drive circuit having a CMOS shift register circuit constituted of a simple CMOS circuit. A drive circuit includes a shift register circuit, and the shift register circuit includes n(n≧2) pieces of basic circuits which are connected vertically in multiple stages. The basic circuit includes a first transistor of a first conductive type having a first electrode to which a clock is applied, a second transistor of a second conductive type different from the first conductive type in a conductive type and having a first electrode to which a second power source voltage is applied, and a third transistor of a first conductive type having a second electrode which is connected to the second electrode of the second transistor and a first electrode to which a first power source voltage different from the second power source voltage is applied, wherein the second electrode of the first transistor is connected to a control electrode of the third transistor, an input signal is applied to a control electrode of the first transistor and a control electrode of the second transistor, and a voltage of the second electrode of the third transistor forms a scanning circuit output.

摘要翻译： 本发明提供了一种显示装置，其包括具有由简单CMOS电路构成的CMOS移位寄存器电路的驱动电路。 驱动电路包括移位寄存器电路，并且移位寄存器电路包括多个垂直连接的n（n≥2）个基本电路。 基本电路包括具有第一电极的第一导电类型的第一晶体管，施加时钟的第一电极，与导电类型不同于第一导电类型的第二导电类型的第二晶体管，并具有第一电极， 施加电源电压，并且具有连接到第二晶体管的第二电极的第二电极的第一导电类型的第三晶体管和施加不同于第二电源电压的第一电源电压的第一电极 其中第一晶体管的第二电极连接到第三晶体管的控制电极，输入信号施加到第一晶体管的控制电极和第二晶体管的控制电极，第二电极的电压 第三晶体管形成扫描电路输出。

公开(公告)号：US08164560B2

公开(公告)日：2012-04-24

申请号：US12729530

申请日：2010-03-23

申请人： Takayuki Nakao ,  Hideo Sato ,  Masahiro Maki ,  Toshio Miyazawa

发明人： Takayuki Nakao ,  Hideo Sato ,  Masahiro Maki ,  Toshio Miyazawa

IPC分类号： G09G3/36

CPC分类号： G09G3/3655

摘要： A display device is provided which includes a common electrode drive circuit having the single channel constitution which can miniaturize a circuit scale without increasing elements compared to a conventional display device. A display device includes a plurality of pixels and a common electrode drive circuit. The common electrode drive circuit includes a plurality of basic circuits, wherein the basic circuit includes a first circuit which latches a first input signal at a point of time that a clock signal is changed to a first voltage level from a second voltage level; a second circuit which latches a second input signal at the point of time that the clock signal is changed to the first voltage level from the second voltage level; a first switching circuit which is turned on based on the first circuit and a second switching circuit which is turned on based on the second circuit.

摘要翻译： 提供一种显示装置，其包括具有单通道结构的公共电极驱动电路，其可以与传统的显示装置相比能够使电路规模小型化而不增加元件。 显示装置包括多个像素和公共电极驱动电路。 公共电极驱动电路包括多个基本电路，其中基本电路包括第一电路，其在时钟信号从第二电压电平变为第一电压电平的时间点锁存第一输入信号; 第二电路，其在时钟信号从第二电压电平改变为第一电压电平的时间点锁存第二输入信号; 基于第一电路接通的第一开关电路和基于第二电路导通的第二开关电路。