公开(公告)号：US20100245216A1

公开(公告)日：2010-09-30

申请号：US12661248

申请日：2010-03-12

Applicant: Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai ,  Hiroshi Sagawa

Inventor： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai ,  Hiroshi Sagawa

IPC: G09G3/30

CPC classification number: H01L27/3269 ,  G09G3/20 ,  G09G3/3208 ,  G09G2300/0421 ,  H01L27/322 ,  H01L51/5284 ,  H01L2227/32

Abstract: A display panel includes: a plurality of pixel circuits formed in a matrix on a substrate; an insulating layer covering the plurality of pixel circuits; a plurality of light emitting elements connected to the plurality of pixel circuits, and arranged in a matrix on the insulating layer; a filtering layer including a light transmitting section at least in a part of a region facing the light emitting element and a light shielding section formed in a same plane as the light transmitting section, and formed on an opposite side from the pixel circuit in relation to the light emitting element; a light reflecting section formed in a region facing the light shielding section, and between the light emitting element and the filtering layer; and a light receiving element formed in a region facing the light shielding section, and on the pixel circuit side in relation to the light emitting element.

Abstract translation: 显示面板包括：在基板上以矩阵形成的多个像素电路; 覆盖所述多个像素电路的绝缘层; 连接到所述多个像素电路的多个发光元件，并且以矩阵形式布置在所述绝缘层上; 滤光层，其至少在面向发光元件的区域的一部分中具有透光部，以及形成在与透光部相同的平面中的遮光部，并且形成在与像素电路相反的一侧 发光元件; 在与所述遮光部对置的区域中形成的光反射部以及所述发光元件与所述滤光层之间的光反射部; 以及形成在面对遮光部的区域中的光接收元件，并且在像素电路侧相对于发光元件形成。

公开(公告)号：US20100033089A1

公开(公告)日：2010-02-11

申请号：US12536185

申请日：2009-08-05

Applicant: Kazuo Nakamura ,  Nobutoshi Asai ,  Katsuhide Uchino

Inventor： Kazuo Nakamura ,  Nobutoshi Asai ,  Katsuhide Uchino

IPC: H01J1/70

CPC classification number: H01L27/3246 ,  G09G3/3233 ,  H01L51/5228

Abstract: A display device includes: a light emitting layer configured to emit light in accordance with current; a first pixel separation film configured to define a first opening for providing a light emitting region when the light emitting layer emits light; and a second pixel separation film laminated on the first pixel separation film and configured to define a second opening that is restricted so as not to gradually become wider as apart from a surface contacted with the first pixel separation film.

Abstract translation: 显示装置包括：配置为根据电流发光的发光层; 第一像素分离膜，被配置为当所述发光层发光时限定用于提供发光区域的第一开口; 以及层叠在所述第一像素分离膜上的第二像素分离膜，并且被配置为限定第二开口，所述第二开口被限制为不与所述第一像素分离膜接触的表面分开而逐渐变宽。

公开(公告)号：US07545350B2

公开(公告)日：2009-06-09

申请号：US10982907

申请日：2004-11-08

Applicant: Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai

Inventor： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai

IPC: G09G3/30

CPC classification number: G06F3/042 ,  G06F3/0412 ,  G09G3/3233 ,  G09G2300/0408 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0861 ,  H04M2250/22

Abstract: An organic electroluminescent display device includes scanning lines, signal lines, and pixels formed in a matrix, each pixel being at an intersection of each of the scanning lines and each of the signal lines. Each pixel includes a light-emitting element, a light-emitting circuit composed of a thin-film transistor, and a light-receiving circuit composed of a thin-film transistor. When the light-emitting circuit is selected by the scanning line, the light-emitting circuit drives the light-emitting element according to a video signal that is input from the signal line, thereby displaying an image on the pixels formed in the matrix. The light-receiving circuit is selected in a period of time during which the light-emitting circuit does not operate, and outputs a light-receiving signal in accordance with the amount of light incident on the pixel to a different signal line.

Abstract translation: 有机电致发光显示装置包括扫描线，信号线和以矩阵形成的像素，每个像素位于每条扫描线和每条信号线的交点处。 每个像素包括发光元件，由薄膜晶体管组成的发光电路和由薄膜晶体管组成的光接收电路。 当通过扫描线选择发光电路时，发光电路根据从信号线输入的视频信号来驱动发光元件，从而在矩阵中形成的像素上显示图像。 光接收电路在发光电路不工作的时间段内被选择，并且将入射到像素上的光量的光接收信号输出到不同的信号线。

公开(公告)号：US20050099372A1

公开(公告)日：2005-05-12

申请号：US10982907

申请日：2004-11-08

Applicant: Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai

Inventor： Kazuo Nakamura ,  Katsuhide Uchino ,  Nobutoshi Asai

IPC: H01L51/50 ,  G06F3/033 ,  G06F3/041 ,  G06F3/042 ,  G09F9/30 ,  G09G3/20 ,  G09G3/30 ,  G09G3/32 ,  H01L27/32 ,  H05B33/14

CPC classification number: G06F3/042 ,  G06F3/0412 ,  G09G3/3233 ,  G09G2300/0408 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0861 ,  H04M2250/22

Abstract: An organic electroluminescent display device includes scanning lines, signal lines, and pixels formed in a matrix, each pixel being at an intersection of each of the scanning lines and each of the signal lines. Each pixel includes a light-emitting element, a light-emitting circuit composed of a thin-film transistor, and a light-receiving circuit composed of a thin-film transistor. When the light-emitting circuit is selected by the scanning line, the light-emitting circuit drives the light-emitting element according to a video signal that is input from the signal line, thereby displaying an image on the pixels formed in the matrix. The light-receiving circuit is selected in a period of time during which the light-emitting circuit does not operate, and outputs a light-receiving signal in accordance with the amount of light incident on the pixel to a different signal line.

Abstract translation: 有机电致发光显示装置包括扫描线，信号线和以矩阵形成的像素，每个像素位于每条扫描线和每条信号线的交点处。 每个像素包括发光元件，由薄膜晶体管组成的发光电路和由薄膜晶体管组成的光接收电路。 当通过扫描线选择发光电路时，发光电路根据从信号线输入的视频信号来驱动发光元件，从而在矩阵中形成的像素上显示图像。 光接收电路在发光电路不工作的时间段内被选择，并且将入射到像素上的光量的光接收信号输出到不同的信号线。

公开(公告)号：US20050073641A1

公开(公告)日：2005-04-07

申请号：US10656659

申请日：2003-09-05

Applicant: Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

Inventor： Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

IPC: C07D471/04 ,  H01L51/30 ,  H01L51/50 ,  C09K19/02

CPC classification number: C07D471/04 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

Abstract: A novel bathophenanthroline compound of the general formula [I] or [II] is provided wherein R1 and R2 may be the same or different and independently represent a linear, branched or cyclic, saturated or unsaturated hydrocarbon group, or a substituted or unsubstituted, saturated or unsaturated hydrocarbon group provided that at least one of R1 and R2 has at least two carbon atoms, and wherein Ar1 and Ar2 may be the same or different and independently represent a substituted or unsubstituted aryl group. A process for preparing the compound is also provided wherein bathophenanthroline and an organolithium compound are subjected to nucleophilic substitution reaction to obtain the compound of the above formula [I] or [II].

Abstract translation: 提供了通式[I]或[II]的新型红菲绕啉化合物，其中R 1和R 2可以相同或不同，并且独立地表示直链，支链或环状的饱和或不饱和烃基，或 取代或未取代的饱和或不饱和烃基，条件是R 1和R 2中的至少一个具有至少两个碳原子，并且其中Ar 1和Ar 2可以相同或不同， 独立地表示取代或未取代的芳基。 还提供了一种制备该化合物的方法，其中将红菲咯啉和有机锂化合物进行亲核取代反应，得到上述式[I]或[II]的化合物。

公开(公告)号：US06524728B1

公开(公告)日：2003-02-25

申请号：US09705192

申请日：2000-11-02

Applicant: Yasunori Kijima ,  Tetsuo Shibanuma ,  Nobutoshi Asai ,  Shinichiro Tamura

Inventor： Yasunori Kijima ,  Tetsuo Shibanuma ,  Nobutoshi Asai ,  Shinichiro Tamura

IPC: H05B3300

CPC classification number: H01L51/0072 ,  C09B1/00 ,  C09B57/00 ,  H01L51/0052 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917 ,  Y10T428/24942

Abstract: An organic electroluminescent device has a single hetero structure comprising, on a glass substrate, an ITO transparent electrode, a hole transport layer, an electron transport layer and a metal electrode superposed in this. order wherein a hole-blocking layer containing a bathophenanthroline derivative of the following general formula is interposed between the hole transport layer and the electron transport layer. In this way, the electron-hole-re-combination in the hole transporting luminescent layer can be promoted. General Formula of Bathophenanthoroline Derivative: wherein X and Y may be the same or different and independently represent a hydrogen atom except the case where a hydrogen atom is at the 2 or 9 position, a substituted or unsubstituted alkyl group except the case where a methyl group is at the 2 or 9 position, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted amino group, a halogen atom, a nitro group, a cyano group or a hydroxyl group provided that at least one of these groups is contained at an arbitrary position.

Abstract translation: 有机电致发光器件具有单一的异质结构，其在玻璃衬底上包含ITO透明电极，空穴传输层，电子传输层和重叠在其中的金属电极。 其中在空穴传输层和电子传输层之间插入含有下列通式的红菲绕啉衍生物的空穴阻挡层。 由此，能够促进空穴传输发光层的电子 - 空穴再结合。 八溴苯酚衍生物的通式：其中X和Y可以相同或不同，独立地表示氢原子，除了氢原子在2或9位的情况，取代或未取代的烷基，除了甲基 取代或未取代的环烷基，取代或未取代的芳基，取代或未取代的氨基，卤素原子，硝基，氰基或羟基，条件是至少一个 这些组被包含在任意位置。

公开(公告)号：US5886474A

公开(公告)日：1999-03-23

申请号：US726831

申请日：1996-10-08

Applicant: Nobutoshi Asai ,  Yasunori Kijima

Inventor： Nobutoshi Asai ,  Yasunori Kijima

IPC: H05B33/14 ,  G09G3/32 ,  H01L51/50 ,  H05B33/12 ,  H05B33/26 ,  H01J29/70

CPC classification number: G09G3/3216 ,  G09G3/3266 ,  G09G3/3283

Abstract: A luminescent device (for example an autoluminescent flat display and particularly an organic electroluminescent device or display using an organic thin film as an electroluminescent layer) having a plurality of luminescing units (pixels PX) each selectively made to luminesce by a current is provided with a control part (current control circuit part 40) for accurately controlling the brightness of the luminescing units by controlling the current flowing through each luminescing unit on the basis of a brightness signal from outside, which is preferably supplied as pre-programmed memory information. As a result, it is possible to realize distinct luminescing (image display) at all times even with a passive matrix type pixel structure.

Abstract translation: 具有各自选择性地通过电流发光的多个发光单元（像素PX）的发光装置（例如自发光平板显示器，特别是使用有机薄膜作为电致发光层的有机电致发光器件或显示器） 控制部分（电流控制电路部分40），用于通过基于来自外部的亮度信号控制流过每个发光单元的电流来精确地控制发光单元的亮度，其优选地作为预编程存储器信息提供。 结果，即使采用无源矩阵型像素结构，也可以始终实现明显的发光（图像显示）。

公开(公告)号：US06972334B1

公开(公告)日：2005-12-06

申请号：US09704968

申请日：2000-11-02

Applicant: Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

Inventor： Tetsuo Shibanuma ,  Yasunori Kijima ,  Nobutoshi Asai ,  Shinichiro Tamura

IPC: C07D471/04 ,  H01L51/30 ,  H01L51/50

CPC classification number: C07D471/04 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

Abstract: A novel bathophenanthroline compound of the general formula [I] or [II] is provided wherein R1 and R2 may be the same or different and independently represent a linear, branched or cyclic, saturated or unsaturated hydrocarbon group, or a substituted or unsubstituted, saturated or unsaturated hydrocarbon group provided that at least one of R1 and R2 has at least two carbon atoms, and wherein Ar1 and Ar2 may be the same or different and independently represent a substituted or unsubstituted aryl group. A process for preparing the compound is also provided wherein bathophenanthroline and an organolithium compound are subjected to nucleophilic substitution reaction to obtain the compound of the above formula [I] or [II].

Abstract translation: 提供了通式[I]或[II]的新型红菲绕啉化合物，其中R 1和R 2可以相同或不同，并且独立地表示直链，支链 或环状饱和或不饱和烃基，或取代或未取代的饱和或不饱和烃基，条件是R 1至R 2和R 2中的至少一个具有至少两个碳 原子，其中Ar 1和Ar 2可以相同或不同，并且独立地表示取代或未取代的芳基。 还提供了一种制备该化合物的方法，其中将红菲咯啉和有机锂化合物进行亲核取代反应，得到上述式[I]或[II]的化合物。

公开(公告)号：US06533631B2

公开(公告)日：2003-03-18

申请号：US10002973

申请日：2001-10-26

Applicant: Nobutoshi Asai ,  Yoshinari Matsuda ,  Ryota Odake ,  Yoshio Suzuki

Inventor： Nobutoshi Asai ,  Yoshinari Matsuda ,  Ryota Odake ,  Yoshio Suzuki

IPC: H01J900

CPC classification number: H01L27/3288 ,  H01L27/3211 ,  H01L27/3293 ,  H01L51/5243 ,  H01L51/525 ,  H01L51/5253

Abstract: An optical device used as an image panel which is allowed to be arranged together with the adjacent one on a display without a gap put therebetween and which is improved to form a stacked body including organic layers without damaging the surface of an already-formed organic layer by a vapor-deposition mask, and to provide a method of manufacturing the optical device. Metal bumps are provided on stripes of transparent electrodes arranged on a glass substrate in such a manner as to be located in non-optical operation regions, and are led on the back surface of the organic EL device. The metal bumps function as spacers upon vapor-deposition of the organic layer or the like, to prevent the contact of a vapor-deposition mask with an already-formed film surface, and are led on the back surface of the organic EL device together with metal electrodes and are connected to an electronic part mounted on the back surface side of the organic EL device.

Abstract translation: 一种用作图像面板的光学装置，其被允许与显示器一起布置在显示器上而没有间隙，并且其被改进以形成包括有机层的层叠体，而不损坏已形成的有机层的表面 通过气相沉积掩模，并提供一种制造光学器件的方法。 金属凸块设置在布置在玻璃基板上的透明电极条上，以便位于非光学操作区域中，并被引导到有机EL器件的背面。 金属凸块在气相沉积有机层等时用作间隔物，以防止气相沉积掩模与已经形成的膜表面接触，并且与有机EL器件的背面一起被引导到 金属电极并连接到安装在有机EL器件的背面侧的电子部件。

公开(公告)号：US06448710B1

公开(公告)日：2002-09-10

申请号：US09398768

申请日：1999-09-17

Applicant: Nobutoshi Asai ,  Yoshinari Matsuda ,  Ryota Odake ,  Yoshio Suzuki

Inventor： Nobutoshi Asai ,  Yoshinari Matsuda ,  Ryota Odake ,  Yoshio Suzuki

IPC: H01J162

CPC classification number: H01L27/3288 ,  H01L27/3211 ,  H01L27/3293 ,  H01L51/5243 ,  H01L51/525 ,  H01L51/5253

Abstract: An optical device used as an image panel which is allowed to be arranged together with the adjacent one on a display without a gap put therebetween and which is improved to form a stacked body including organic layers without damaging the surface of an already-formed organic layer by a vapor-deposition mask, and a method of manufacturing the optical device. Metal bumps are provided on stripes of transparent electrodes arranged on a glass substrate in such a manner as to be located in non-optical operation regions, and are led on the back surface of the organic EL device. The metal bumps function as spacers upon vapor-deposition of the organic layer or the like, to prevent the contact of a vapor-deposition mask with an already-formed film surface, and are led on the back surface of the organic EL device together with metal electrodes and are connected to an electronic part mounted on the back surface side of the organic EL device.

Abstract translation: 一种用作图像面板的光学装置，其被允许与显示器一起布置在显示器上而没有间隙，并且其被改进以形成包括有机层的层叠体，而不损坏已形成的有机层的表面 通过气相沉积掩模，以及制造该光学器件的方法。 金属凸块设置在布置在玻璃基板上的透明电极条上，以便位于非光学操作区域中，并被引导到有机EL器件的背面。 金属凸块在气相沉积有机层等时用作间隔物，以防止气相沉积掩模与已经形成的膜表面接触，并且与有机EL器件的背面一起被引导到 金属电极并连接到安装在有机EL器件的背面侧的电子部件。