公开(公告)号：US08114703B2

公开(公告)日：2012-02-14

申请号：US12917866

申请日：2010-11-02

申请人： Kazuki Kitamura ,  Tetsuo Ishida

发明人： Kazuki Kitamura ,  Tetsuo Ishida

IPC分类号： H01L21/00 ,  H01L51/40

CPC分类号： H01L51/5036 ,  C23C14/12 ,  C23C14/243 ,  H01L51/001

摘要： According to one embodiment, a method of manufacturing an organic EL device includes providing a structure including a substrate and an electrode positioned above the substrate, and forming an organic layer including a mixture of first and second organic materials above the electrode. The first organic material has a first sublimation point. The second organic material has a second sublimation point higher than the first sublimation point. The formation of the organic layer includes heating an evaporation material including a mixture of the first and second organic materials to an evaporation temperature so as to sublimate the first and second organic materials, and delivering the sublimed first and second organic materials toward the electrode to deposit a mixture including the first and second organic materials above the electrode. The evaporation temperature is, for example, a temperature higher than the second sublimation temperature by 50° C. or more.

公开(公告)号：US20110291551A1

公开(公告)日：2011-12-01

申请号：US13031885

申请日：2011-02-22

申请人： Mitsugu Tamekawa ,  Tetsuo Ishida

发明人： Mitsugu Tamekawa ,  Tetsuo Ishida

IPC分类号： H01J1/62

CPC分类号： H01L51/529 ,  H01L51/524

摘要： According to one embodiment, an organic EL element has a first electrode on a first substrate, a first carrier transport layer on the first electrode, an emitting layer on the first carrier transport layer, a second carrier transport layer on the emitting layer, a second electrode on the second carrier transport layer, a first heat absorbing layer on the second electrode, the first heat absorbing layer being separated from a center of the second electrode, and a second substrate on the first heat absorbing layer.

摘要翻译： 根据一个实施例，有机EL元件在第一基板上具有第一电极，第一电极上的第一载流子传输层，第一载流子传输层上的发光层，发光层上的第二载流子传输层，第二 电极，第二电极上的第一吸热层，第一吸热层与第二电极的中心分离，第二基板在第一吸热层上。

公开(公告)号：US20110181586A1

公开(公告)日：2011-07-28

申请号：US13012209

申请日：2011-01-24

申请人： Tetsuo MORITA ,  Hiroyuki Kimura

发明人： Tetsuo MORITA ,  Hiroyuki Kimura

IPC分类号： G06F3/038 ,  H03K3/00

CPC分类号： H03K19/018507 ,  G09G3/3655 ,  G09G3/3677 ,  G09G2300/0876 ,  G09G2310/0286

摘要： In one embodiment, a driving circuit includes first, second, third and fourth transistors each having first and second electrodes, and a control gate electrode. First and second input signals for producing alternating current voltage are inputted to the respective first electrodes of the first and second transistors. The first electrode of the third transistor and the second electrode of the fourth transistor are commonly connected with an output terminal. The second electrode of the third transistor and the first electrode of the fourth transistor are respectively connected with first and second voltage sources. The control gate electrodes of the third and fourth transistors are respectively connected with the second electrodes of the first and second transistors. The driving circuit further includes first and second potential holding devices to control the switching operation of the third and fourth transistors to output the first and second voltages.

摘要翻译： 在一个实施例中，驱动电路包括每个具有第一和第二电极的第一，第二，第三和第四晶体管以及控制栅电极。 用于产生交流电压的第一和第二输入信号被输入到第一和第二晶体管的各个第一电极。 第三晶体管的第一电极和第四晶体管的第二电极与输出端子共同连接。 第三晶体管的第二电极和第四晶体管的第一电极分别与第一和第二电压源连接。 第三和第四晶体管的控制栅电极分别与第一和第二晶体管的第二电极连接。 驱动电路还包括用于控制第三和第四晶体管的开关操作以输出第一和第二电压的第一和第二电位保持装置。

公开(公告)号：US20110122114A1

公开(公告)日：2011-05-26

申请号：US12877551

申请日：2010-09-08

申请人： Yukio Tanaka ,  Tetsuya Kawamura ,  Kenji Nakao ,  Atsushi Mizuyoshi ,  Kazutaka Fukushima ,  Kazuyuki Sunohara ,  Hidetaka Noriyama

发明人： Yukio Tanaka ,  Tetsuya Kawamura ,  Kenji Nakao ,  Atsushi Mizuyoshi ,  Kazutaka Fukushima ,  Kazuyuki Sunohara ,  Hidetaka Noriyama

IPC分类号： G09G5/00 ,  G09G3/36

CPC分类号： G09G3/3648 ,  G09G2320/0204 ,  G09G2320/0257 ,  G09G2320/0271

摘要： A liquid crystal display device includes an array substrate, a counter substrate and a liquid crystal layer held between the array substrate and the counter substrate. A display portion having a plurality of pixels arranged in a matrix is formed of the substrates and the liquid crystal layer. Each of the pixels includes a pixel electrode and a counter electrode arranged opposing to the pixel electrode. A driving portion is formed on the array substrate to supply a pixel voltage to the pixel electrode. A correcting circuit is formed on the array substrate to correct the voltage supplied to the pixel electrode by adding a predetermined DC voltage to the voltage supplied to the pixel electrode corresponding to gradations to be displayed in the pixel.

摘要翻译： 液晶显示装置包括阵列基板，对置基板和保持在阵列基板和对置基板之间的液晶层。 具有排列成矩阵状的多个像素的显示部由基板和液晶层构成。 每个像素包括与像素电极相对布置的像素电极和对电极。 驱动部形成在阵列基板上，以向像素电极提供像素电压。 在阵列基板上形成校正电路，通过对与像素中要显示的灰度相对应地提供给像素电极的电压添加预定的DC电压来校正提供给像素电极的电压。

公开(公告)号：US20110102405A1

公开(公告)日：2011-05-05

申请号：US12912100

申请日：2010-10-26

申请人： Kenji HARADA

发明人： Kenji HARADA

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G02F1/13306 ,  G09G3/3655 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2310/0245 ,  G09G2310/0297

摘要： A liquid crystal display device includes a plurality of common electrodes arranged so as to counter pixel electrodes extending in the row direction on a substrate. First and second voltage supply lines to supply first and second voltages to the common electrodes are connected with the common electrodes through a first switch circuit. A second switch circuit is arranged between the first voltage supply line and signal lines to switch a connection between the first voltage supply line and the signal lines. A gate open circuit is connected to scan lines to simultaneously supply a signal to switch on the pixel electrodes to all the scan lines. In case the power supply of the liquid crystal display device is turned off, a control circuit starts the power OFF driving operation to set the potential of the pixel electrode and the common electrode to substantially same by switching the first and second switch circuits.

摘要翻译： 液晶显示装置包括多个公共电极，其布置成对应于在基板上沿行方向延伸的像素电极。 向公共电极供给第一和第二电压的第一和第二电压供给线通过第一开关电路与公共电极连接。 在第一电压供给线和信号线之间设置第二开关电路，以切换第一电压供给线与信号线之间的连接。 栅极开路连接到扫描线以同时提供信号以将像素电极切换到所有扫描线。 在关闭液晶显示装置的电源的情况下，控制电路通过切换第一和第二开关电路来开始电源关闭驱动操作，以使像素电极和公共电极的电位基本相同。

公开(公告)号：US20100283385A1

公开(公告)日：2010-11-11

申请号：US12771292

申请日：2010-04-30

申请人： Norihisa Maeda ,  Takeshi Ikeda

发明人： Norihisa Maeda ,  Takeshi Ikeda

IPC分类号： H01L51/54

CPC分类号： H01L51/5265 ,  H01L27/3216

摘要： According to one embodiment, an organic EL device includes a first organic EL element having a first pixel electrode, a counter-electrode, and a first organic multiplayer structure, a second organic EL element having a second pixel electrode, a counter-electrode, and a second organic multiplayer structure, a third organic EL element having a third pixel electrode, a counter-electrode, and a third organic multiplayer structure. The first organic multiplayer structure includes a first organic layer, a first hole transport layer, and a first electron transport layer. The second organic multiplayer structure includes a second organic layer, a first hole transport layer, and a first electron transport layer. The third organic multiplayer structure includes a third organic layer, a first hole transport layer, a second hole transport layer, a first electron transport layer, and a second electron transport layer.

摘要翻译： 根据一个实施例，有机EL器件包括具有第一像素电极，对电极和第一有机多层结构的第一有机EL元件，具有第二像素电极的第二有机EL元件，对电极和 第二有机多人结构，具有第三像素电极的第三有机EL元件，对电极和第三有机多玩家结构。 第一有机多层结构包括第一有机层，第一空穴传输层和第一电子传输层。 第二有机多层结构包括第二有机层，第一空穴传输层和第一电子传输层。 第三有机多层结构包括第三有机层，第一空穴传输层，第二空穴传输层，第一电子传输层和第二电子传输层。

公开(公告)号：US20100265237A1

公开(公告)日：2010-10-21

申请号：US12755771

申请日：2010-04-07

申请人： Hitoshi TSUGE

发明人： Hitoshi TSUGE

IPC分类号： G09G5/00

CPC分类号： G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0866 ,  G09G2310/027 ,  G09G2330/028

摘要： There is provided an EL display device including: a drive transistor configured to determine an electric current to be supplied to the EL element; and a capacity for retaining a gate voltage of the drive transistor, wherein a gate electrode of the drive transistor is connected to a first electrode, which is one of electrodes of the capacity, a first power source and a second power source are connected alternately to a second electrode, which is the other electrode of the capacity, a power source of a reference voltage is connected in a first period in which a signal from a source signal line is applied to the drive transistor, and an EL anodic power source is connected in a second period in which the drive transistor supplies an electric current to the EL element.

摘要翻译： 提供了一种EL显示装置，包括：驱动晶体管，被配置为确定要提供给所述EL元件的电流; 以及用于保持驱动晶体管的栅极电压的能力，其中驱动晶体管的栅电极连接到作为电容的电极之一的第一电极，第一电源和第二电源交替连接到 作为另一个电极的第二电极，参考电压的电源在来自源极信号线的信号施加到驱动晶体管的第一周期中连接，并且连接EL阳极电源 在驱动晶体管向EL元件提供电流的第二周期中。

公开(公告)号：US20100214261A1

公开(公告)日：2010-08-26

申请号：US12698209

申请日：2010-02-02

申请人： Satoru YAMANAKA ,  Shinichi Hirota ,  Kazuya Arima

发明人： Satoru YAMANAKA ,  Shinichi Hirota ,  Kazuya Arima

IPC分类号： G06F3/041 ,  G09G3/36

CPC分类号： G09G3/3655 ,  G02F1/13338 ,  G09G2310/0248

摘要： A liquid crystal display device includes a pixel array substrate having signal lines and scan lines arranged in a matrix, and pixel circuits arranged at intersections of the signal and scan lines. A touch panel is attached on the counter substrate to draw pictures or characters on a display panel. A first voltage generation circuit generates an analog pixel voltage applied to the signal lines and a second voltage generation circuit generates a counter electrode voltage applied to the counter electrode. A settling adjustment circuit adjusts a settling time of at least one of the analog pixel voltage and the counter electrode voltage.

摘要翻译： 液晶显示装置包括具有以矩阵形式布置的信号线和扫描线的像素阵列基板和布置在信号和扫描线的交点处的像素电路。 触摸面板安装在对面基板上，以在显示面板上绘制图片或字符。 第一电压产生电路产生施加到信号线的模拟像素电压，第二电压产生电路产生施加到对电极的对电极电压。 稳定调整电路调整模拟像素电压和对置电极电压中的至少一个的建立时间。

公开(公告)号：US20100109990A1

公开(公告)日：2010-05-06

申请号：US12609889

申请日：2009-10-30

申请人： Kenji HARADA

发明人： Kenji HARADA

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3648 ,  G09G2300/0809 ,  G09G2300/0823 ,  G09G2300/0857 ,  G09G2310/0245 ,  G09G2310/0262 ,  G09G2330/021 ,  G09G2330/027

摘要： A liquid crystal display device includes a pair of substrates, a plurality of pixels arranged in a matrix and a static memory formed on the substrates. A bit signal corresponding to an image data is written and held in a static memory in the pixel. The polarity of the input bit signal is controlled. A liquid crystal voltage supplied to a liquid crystal layer arranged between the pair of substrates is generated by the bit signal. The polarity of the bit signal is controlled to alternate the liquid crystal voltage, and a transmittance of the liquid crystal layer is changed by supplying the alternated liquid crystal voltage.

摘要翻译： 液晶显示装置包括一对基板，以矩阵形式排列的多个像素和形成在基板上的静态存储器。 对应于图像数据的位信号被写入并保持在像素中的静态存储器中。 输入位信号的极性被控制。 通过位信号产生提供给布置在一对基板之间的液晶层的液晶电压。 控制位信号的极性以交替液晶电压，并且通过提供交替的液晶电压来改变液晶层的透射率。

公开(公告)号：US20100078629A1

公开(公告)日：2010-04-01

申请号：US12535977

申请日：2009-08-05

申请人： Shuhei YOKOYAMA ,  Masuyuki Oota

发明人： Shuhei YOKOYAMA ,  Masuyuki Oota

IPC分类号： H01L51/52

CPC分类号： H01L51/5036 ,  H01L2251/552

摘要： An organic EL display device includes a pixel electrode which is disposed in each of first to third organic EL elements, a first light emission layer which includes a first dopant material having a first absorbance peak, the first light emission layer extending over the first to third organic EL elements and being disposed above the pixel electrode, a second light emission layer which includes a second dopant material having a second absorbance peak and is disposed above the first light emission layer, a third light emission layer which is disposed above the second light emission layer, a counter-electrode which is disposed above the third light emission layer, and a hole transport layer which is formed of a material having an absorbance bottom on a shorter wavelength side than the first absorbance peak and the second absorbance peak in absorbance spectrum characteristics of the hole transport layer.

摘要翻译： 一种有机EL显示装置，包括设置在第一至第三有机EL元件中的每一个中的像素电极，包括具有第一吸收峰的第一掺杂剂材料的第一发光层，第一发光层在第一至第三 有机EL元件，并且设置在像素电极上方，第二发光层包括具有第二吸收峰的第二掺杂剂材料并且设置在第一发光层之上，第三发光层设置在第二发光二极管的上方 层，设置在第三发光层上方的对电极和空穴传输层，其由在比第一吸光度峰短的波长侧具有吸光度底部的材料和吸收光谱特性中的第二吸收峰形成 的空穴传输层。