公开(公告)号：US20100134479A1

公开(公告)日：2010-06-03

申请号：US12597884

申请日：2008-03-28

申请人： Shinji Takasugi ,  Taro Hasumi

发明人： Shinji Takasugi ,  Taro Hasumi

IPC分类号： G09G5/00

CPC分类号： G09G3/32 ,  G09G3/3233 ,  G09G2300/043 ,  G09G2300/0842 ,  G09G2310/0256 ,  G09G2310/0275 ,  G09G2320/0233 ,  G09G2320/043

摘要： An image display device equalizes an amount of shift in Vth of a driving element for each pixel. Provided are a light-emitting element (D1) that emits light corresponding to current flowing therethrough; a driving element (Q1) that is connected to the light-emitting element (D1) and controls light emission of the light-emitting element (D1); and a controller (U1) that detects a threshold voltage of the driving element (D1) and controls an applied voltage to the driving element (D1) based on the detected threshold voltage. The controller (U1) applies voltages for a reverse or forward bias to the driving element (D1) based on a comparison result between the threshold voltage and a predetermined threshold when the light-emitting element (D1) does not emit light.

摘要翻译： 图像显示装置使每个像素的驱动元件的Vth偏移量相等。 提供了发射与流过其中的电流相对应的光的发光元件（D1） 连接到发光元件（D1）并控制发光元件（D1）的发光的驱动元件（Q1）; 以及控制器（U1），其基于检测到的阈值电压来检测驱动元件（D1）的阈值电压并控制对驱动元件（D1）施加的电压。 当发光元件（D1）不发光时，控制器（U1）基于阈值电压与预定阈值之间的比较结果向驱动元件（D1）施加反向或正向偏压的电压。

公开(公告)号：US08842112B2

公开(公告)日：2014-09-23

申请号：US12597884

申请日：2008-03-28

申请人： Shinji Takasugi ,  Taro Hasumi

发明人： Shinji Takasugi ,  Taro Hasumi

IPC分类号： G09G5/00 ,  G09G3/32

CPC分类号： G09G3/32 ,  G09G3/3233 ,  G09G2300/043 ,  G09G2300/0842 ,  G09G2310/0256 ,  G09G2310/0275 ,  G09G2320/0233 ,  G09G2320/043

摘要： An image display device equalizes an amount of shift in Vth of a driving element for each pixel. Provided are a light-emitting element (D1) that emits light corresponding to current flowing therethrough; a driving element (Q1) that is connected to the light-emitting element (D1) and controls light emission of the light-emitting element (D1); and a controller (U1) that detects a threshold voltage of the driving element (D1) and controls an applied voltage to the driving element (D1) based on the detected threshold voltage. The controller (U1) applies voltages for a reverse or forward bias to the driving element (D1) based on a comparison result between the threshold voltage and a predetermined threshold when the light-emitting element (D1) does not emit light.

摘要翻译： 图像显示装置使每个像素的驱动元件的Vth偏移量相等。 提供了发射与流过其中的电流相对应的光的发光元件（D1） 连接到发光元件（D1）并控制发光元件（D1）的发光的驱动元件（Q1）; 以及控制器（U1），其基于检测到的阈值电压来检测驱动元件（D1）的阈值电压并控制对驱动元件（D1）施加的电压。 当发光元件（D1）不发光时，控制器（U1）基于阈值电压与预定阈值之间的比较结果向驱动元件（D1）施加反向或正向偏压的电压。

公开(公告)号：US08304982B2

公开(公告)日：2012-11-06

申请号：US12514567

申请日：2007-11-29

申请人： Yoshiki Nakamura ,  Taro Hasumi ,  Shinji Takasugi ,  Naoyuki Nakanishi

发明人： Yoshiki Nakamura ,  Taro Hasumi ,  Shinji Takasugi ,  Naoyuki Nakanishi

IPC分类号： H01J1/62 ,  H01J9/26

CPC分类号： H01L27/3223 ,  H01L51/5246

摘要： A sealing layer covers more surely both of a display region and a peripheral region on a substrate. A dummy structure (36) is formed in the peripheral region (15) of the substrate. The dummy structure (36) contains, for instance, at least one of the materials constituting an organic EL display structure (18). The dummy structure (36) is located in the peripheral region so that the volume per unit area of the sealing layer (40) in the peripheral region (15) is substantially the same as that in the display region (13).

摘要翻译： 密封层更可靠地覆盖基板上的显示区域和周边区域。 在衬底的周边区域（15）中形成虚拟结构（36）。 虚拟结构（36）例如包含构成有机EL显示结构（18）的材料中的至少一种。 虚设结构（36）位于周边区域中，使得周边区域（15）中的密封层（40）的每单位面积的体积与显示区域（13）中的大致相同。

公开(公告)号：US20110285691A1

公开(公告)日：2011-11-24

申请号：US13110593

申请日：2011-05-18

申请人： Shinji Takasugi ,  Taro Hasumi ,  Ryosuke Tani

发明人： Shinji Takasugi ,  Taro Hasumi ,  Ryosuke Tani

IPC分类号： G09G3/32 ,  G09G5/00

CPC分类号： G09G3/3291 ,  G09G3/3233 ,  G09G2300/0861 ,  G09G2310/0251 ,  H01L27/3244

摘要： A voltage compensation type pixel circuit of an AMOLED display device includes a driving transistor serially connected to a light emitting element between high-potential and low-potential power lines to drive the light emitting element in response to a voltage supplied to a first node, a first program transistor for supplying a data voltage of a data line to a second node in response to a scan signal of a scan line, a second program transistor for supplying a reference voltage from a reference voltage supply line to the first node in response to the scan signal of the scan line, a merge transistor for connecting the first and second nodes in response to a merge signal of a merge line, a storage capacitor connected between a third node and the second node interposed between the driving transistor and the light emitting element to store a voltage which corresponds to the data voltage in which the threshold voltage is compensated, and first and second reset transistors for initializing at least two of the first, second, and third nodes to an initialization voltage of an initialization voltage line in response to a reset signal of a reset line.

摘要翻译： AMOLED显示装置的电压补偿型像素电路包括串联连接到高电位和低电位电源线之间的发光元件的驱动晶体管，以响应于提供给第一节点的电压来驱动发光元件， 第一编程晶体管，用于响应于扫描线的扫描信号将数据线的数据电压提供给第二节点;第二编程晶体管，用于响应于所述第一节点从参考电压供应线向第一节点提供参考电压 扫描线的扫描信号，用于响应于合并线的合并信号连接第一和第二节点的合并晶体管，连接在介于驱动晶体管和发光元件之间的第三节点和第二节点之间的存储电容器 以存储与补偿阈值电压的数据电压对应的电压，以及用于初始化的第一和第二复位晶体管 响应于复位线的复位信号，第一，第二和第三节点中的至少两个到初始化电压线的初始化电压。

公开(公告)号：US06734944B1

公开(公告)日：2004-05-11

申请号：US09558819

申请日：2000-04-26

申请人： Toshihiko Koseki ,  Hidefumi Yamashita ,  Taro Hasumi ,  Yuichi Momoi ,  Yoshinori Shohmitsu ,  Tomohito Johnai

发明人： Toshihiko Koseki ,  Hidefumi Yamashita ,  Taro Hasumi ,  Yuichi Momoi ,  Yoshinori Shohmitsu ,  Tomohito Johnai

IPC分类号： G02F11345

CPC分类号： G02F1/13394 ,  G02F2001/133388

摘要： In the liquid crystal display 10, consisting of a first substrate (12) and a second substrate (14) facing each other, either or both of the first substrate (12) and the second substrate (14) is/are disposed in a non-display region, the spacers 18 consisting of a photosensitive resin regulating the cell gaps 16 between both substrates 12 and 14, and liquid crystal 20 sandwiched between the first substrate (12) and the second substrate (14), either a dynamic hardness value or a plastic deformation hardness value is within a fixed range.

摘要翻译： 在由彼此面对的第一基板（12）和第二基板（14）组成的液晶显示器10中，第一基板（12）和第二基板（14）中的任一个或两者被设置为非 显影区域，由调节两个基板12和14之间的单元间隙16的感光树脂和夹在第一基板（12）和第二基板（14）之间的液晶20组成的间隔件18，具有动态硬度值或 塑性变形硬度值在固定范围内。

公开(公告)号：US06556271B1

公开(公告)日：2003-04-29

申请号：US09571010

申请日：2000-05-15

申请人： Takatoshi Tsujimura ,  Taro Hasumi

发明人： Takatoshi Tsujimura ,  Taro Hasumi

IPC分类号： G02F113

CPC分类号： G02F1/136227 ,  G02F2001/136222

摘要： A method of manufacturing a color liquid crystal display element. The method includes the steps of: forming coloring layers composed of a plurality of colors on a transparent substrate on which a thin film transistor structure, a gate line and a data line are formed; forming a transparent conductive film over the entire transparent substrate on which the coloring layers are formed; coating the entire surface of the transparent conductive film with a negative resist; exposing the negative resist to a light using the gate line and the data line as a photomask, the light being emitted from a light source facing a back side of the transparent substrate, the light substantially having wavelength bands excluding 390 nm to 440 nm; developing and baking the exposed negative resist; and etching and removing the transparent conductive film in a portion where the negative resist is removed.

摘要翻译： 一种制造彩色液晶显示元件的方法。 该方法包括以下步骤：在其上形成薄膜晶体管结构，栅极线和数据线的透明基板上形成由多种颜色组成的着色层; 在其上形成着色层的整个透明基板上形成透明导电膜; 用负性抗蚀剂涂覆透明导电膜的整个表面; 使用栅极线和数据线作为光掩模使负光刻胶曝光，光从面向透明基板的背面的光源射出，基本上具有不包括390nm至44​​0nm的波长带的光; 开发和烘烤曝光的负光刻胶; 在除去负性抗蚀剂的部分中蚀刻除去透明导电膜。