公开(公告)号：WO2005006299A1

公开(公告)日：2005-01-20

申请号：PCT/JP2004/010081

申请日：2004-07-08

Applicant: CANON KABUSHIKI KAISHA ,  MATSUDA, Yojiro

Inventor： MATSUDA, Yojiro

IPC: G09G3/34

CPC classification number: G09G3/344 ,  G09G2320/0209 ,  G09G2320/0285

Abstract: In a display apparatus using charged electrophoretic particles, being controlled by an electric field at the pixels,in some cases the charged particles fail to display a desired gradation level even when a voltage is applied to the pixel with the intention of providing the desired gradation level. In such cases, correction values for all the gradation levels are obtained in advance by experiment, and then a corrected voltage is applied to the pixel, whereby it is possible to provide a desired gradation by compensating an influence of an electric field at adjacent pixels.

Abstract translation: 在使用带电电泳颗粒的显示装置中，由像素处的电场控制，在某些情况下，即使向像素施加电压，带电粒子也不能显示期望的灰度级，以期提供期望的灰度级 。 在这种情况下，通过实验预先获得所有灰度级的校正值，然后将校正的电压施加到像素，由此可以通过补偿相邻像素处的电场的影响来提供期望的灰度。

公开(公告)号：WO2011055686A1

公开(公告)日：2011-05-12

申请号：PCT/JP2010/069235

申请日：2010-10-22

Applicant: CANON KABUSHIKI KAISHA ,  MATSUDA, Yojiro ,  MIZUNO, Nobutaka ,  KAJIMOTO, Norifumi

Inventor： MATSUDA, Yojiro ,  MIZUNO, Nobutaka ,  KAJIMOTO, Norifumi

IPC: H05B33/24 ,  H01L51/50 ,  H05B33/04

CPC classification number: H05B33/26 ,  H01L51/5234 ,  H01L51/5253 ,  H01L51/5265 ,  H01L2251/558 ,  H05B33/22

Abstract: An organic electroluminescent element includes a first electrode, an organic compound film including a plurality of layers that include an emissive layer, a second electrode, a protective layer, and a buffer layer formed by evaporation between the second electrode and the protective layer, light emitted from the emissive layer emerging from the second electrode side, in which the second electrode is formed of a metal film having a thickness of 5 nm to 20 nm, a distance between a surface of the emissive layer adjacent to the first electrode and a surface of the second electrode adjacent to the organic compound film is in the range of 55 nm to 90 nm, and the protective layer is formed by sputtering method or a plasma-enhanced chemical vapor deposition method.

Abstract translation: 有机电致发光元件包括第一电极，包括发射层，第二电极，保护层和通过第二电极和保护层之间的蒸发形成的缓冲层的多个层的有机化合物膜，发射的光 从第二电极侧出射的发射层，其中第二电极由厚度为5nm至20nm的金属膜形成，与第一电极相邻的发光层表面之间的距离与 与有机化合物膜相邻的第二电极在55nm至90nm的范围内，并且通过溅射法或等离子体增强化学气相沉积法形成保护层。

公开(公告)号：WO2009119884A1

公开(公告)日：2009-10-01

申请号：PCT/JP2009/056768

申请日：2009-03-25

Applicant: CANON KABUSHIKI KAISHA ,  MATSUDA, Yojiro

Inventor： MATSUDA, Yojiro

IPC: H01L51/50 ,  C09K11/06

CPC classification number: H01L51/0072 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1044 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/5048 ,  H01L51/5052

Abstract: Provided is an organic light emitting device which, in a case where a donor dopant having excellent electron injecting property is used, prevents a change in light emitting efficiency caused by passage of time and gives high light emitting efficiency at low voltage. An organic light emitting device includes at least an emission layer, a first organic compound layer containing an aromatic compound which is free of a partial structure represented by the following general formula (1): where Ar represents a ring structure having a benzene ring, a second organic compound layer containing an aromatic compound which has the partial structure represented by the general formula (1), and an electron injection layer containing an organic compound forming a third organic compound layer and at least one of an alkali metal, an alkaline earth metal, an alkali metal compound, and an alkaline earth metal compound.

Abstract translation: 提供一种有机发光器件，其在使用具有优异的电子注入特性的施主掺杂剂的情况下，防止由于时间的推移引起的发光效率的变化，并且在低电压下给出高的发光效率。 有机发光器件至少包括发光层，含有不含以下通式（1）表示的部分结构的芳族化合物的第一有机化合物层：其中Ar表示具有苯环的环结构， 含有具有由通式（1）表示的部分结构的芳香族化合物的第二有机化合物层和含有形成第三有机化合物层的有机化合物和至少一种碱金属，碱土金属 碱金属化合物和碱土金属化合物。

公开(公告)号：WO2005071481A1

公开(公告)日：2005-08-04

申请号：PCT/JP2005/001439

申请日：2005-01-26

Applicant: CANON KABUSHIKI KAISHA ,  MATSUDA, Yojiro

Inventor： MATSUDA, Yojiro

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G02F2201/12

Abstract: A distribution of migration particles 5 and 6 dispersed in a closed space formed by first substrate 1 and a second substrate 2 is changed by a display electrode 7 to effect display. The migration particles 5 and 6 are migration particles of two types having different charge polarities and a substantially identical color. To the display electrode 7, a display voltage of a predetermined polarity and a display voltage of a polarity opposite to the predetermined polarity of the display voltage are alternately applied. Stable display can be effected by removing a DC component from an applied voltage.

Abstract translation: 分散在由第一基板1和第二基板2形成的封闭空间中的迁移粒子5和6的分布由显示电极7改变以进行显示。 迁移颗粒5和6是具有不同电荷极性和基本相同颜色的两种类型的迁移颗粒。 对于显示电极7，交替地施加预定极性的显示电压和与显示电压的预定极性相反极性的显示电压。 可以通过从施加的电压去除DC分量来实现稳定的显示。

公开(公告)号：WO2014178441A1

公开(公告)日：2014-11-06

申请号：PCT/JP2014/062210

申请日：2014-04-25

Applicant: CANON KABUSHIKI KAISHA

Inventor： IKARI, Kenichi ,  OHRUI, Hiroki ,  MATSUDA, Yojiro ,  KOYAMA, Haruna ,  ITABASHI, Masumi ,  TAGAMI, Kei ,  TAKAHASHI, Tetsuo ,  SHIOBARA, Satoru ,  YAMAGUCHI, Tomona

IPC: H01L51/50 ,  C09K11/06

CPC classification number: H01L51/0058 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  G03G15/04054 ,  H01L27/3244 ,  H01L51/0054 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/008 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5036

Abstract: Provided is an organic light emitting device having high emission efficiency and a long continuous driving lifetime. The organic light emitting device includes: an anode; a cathode; and an emitting layer placed between the anode and the cathode, in which: the emitting layer contains an emitting material that emits fluorescence; and in an emission wavelength region of the emitting material, an absorption peak of an absorption spectrum in a minimum excited triplet state of a material having a smallest minimum excited triplet energy out of constituent materials in the emitting layer is absent.

Abstract translation: 具有发光效率高，连续驱动寿命长的有机发光元件。 有机发光器件包括：阳极; 阴极 以及放置在阳极和阴极之间的发光层，其中：发光层含有发射荧光的发射材料; 并且在发光材料的发射波长区域中，不存在发光层中的构成材料中具有最小激发三线态能量的材料的最小激发三重态的吸收光谱的吸收峰。

公开(公告)号：WO2014054764A1

公开(公告)日：2014-04-10

申请号：PCT/JP2013/077015

申请日：2013-09-27

Applicant: CANON KABUSHIKI KAISHA

Inventor： SUMIDA, Noa ,  SAIGA, Takeyoshi ,  MIYAJIMA, Yu ,  MIZUNO, Nobutaka ,  MATSUDA, Yojiro

IPC: B41J2/44 ,  B41J2/45 ,  B41J2/455 ,  H01L51/50 ,  H04N1/036

CPC classification number: G03G15/0409 ,  B41J2/451 ,  H01L51/50 ,  H04N1/02865 ,  H04N1/02895

Abstract: An exposure device includes an element array that includes a plurality of organic electroluminescent elements and a lens array optical system that uses a lens array that includes a plurality of lenses, which forms images of light from the element array on a photosensitive body. In the exposure device, each electroluminescent element has a first electrode disposed on a light emitting side, a second electrode disposed on a light reflecting side, and a light emitting layer. In the exposure device, in each organic electroluminescent element, an optical path length L 1 between a light emitting position of the light emitting layer and the second electrode is an optical path length within ±10% of an optical path length at which variation in light amount during light exposure is minimized.

Abstract translation: 曝光装置包括包括多个有机电致发光元件的元件阵列和使用包括多个透镜的透镜阵列的透镜阵列光学系统，该透镜阵列在感光体上形成来自元件阵列的光的图像。 在曝光装置中，每个电致发光元件具有设置在发光侧的第一电极，设置在光反射侧的第二电极和发光层。 在曝光装置中，在各有机电致发光元件中，发光层的发光位置与第二电极之间的光路长度L1为光路长度的±10％以内的光程长度， 在曝光期间最小化。

公开(公告)号：WO2004025361A1

公开(公告)日：2004-03-25

申请号：PCT/JP2003/011500

申请日：2003-09-09

Applicant: CANON KABUSHIKI KAISHA

Inventor： MATSUDA, Yojiro ,  MATSUDA, Hiroshi

IPC: G02F1/167

CPC classification number: G02F1/167

Abstract: An electrophotographic display includes a plurality of microcapsules each encapsulating therein an insulating liquid (2) and a plurality of charged electrophoretic particles (3) dispersed in the insulating liquid, a first substrate (1a)and a second substrate (1b) disposed opposite to each other so as to sandwich the plurality of microcapsules, and a plurality of electrodes (4) capable of being supplied with a voltage. A voltage is applied between the plurality of electrodes to move the charged electrophoretic particles between a first internal wall portion of each microcapsule an external surface of which contacts the first substrate and a second internal wall portion of each microcapsule an external surface of which is substantially out of contact with both the first and second substrate, thereby to switch a display state.

Abstract translation: 电子照相显示器包括多个微胶囊，每个微胶囊封装有绝缘液体（2）和分散在绝缘液体中的多个带电电泳颗粒（3），与每个微胶囊相对设置的第一衬底（1a）和第二衬底（1b） 其它的以夹持多个微胶囊，以及能够被提供电压的多个电极（4）。 在多个电极之间施加电压以将带电电泳颗粒移动到每个微胶囊的外表面接触第一基底的第一内壁部分和每个微胶囊的第二内壁部分之间，其外表面基本上在外 与第一和第二基板两者接触，从而切换显示状态。