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1. 发明授权

US09070649B2 Light-emitting device and electronic apparatus 有权
标题翻译：发光装置和电子设备
公开(公告)号：US09070649B2
公开(公告)日：2015-06-30
申请号：US13347260
申请日：2012-01-10
申请人： Takehiko Kubota , Eiji Kanda , Ryoichi Nozawa
发明人： Takehiko Kubota , Eiji Kanda , Ryoichi Nozawa
IPC分类号： H01L29/04 , H01L29/10 , H01L31/00 , H01L27/32 , H01L33/16 , H01L27/12 , H01L29/786
CPC分类号： H01L27/3276 , G02F1/134336 , G02F1/136213 , G02F1/136286 , H01L27/124 , H01L27/1251 , H01L27/3248 , H01L27/326 , H01L27/3262 , H01L27/3265 , H01L27/3279 , H01L29/78645 , H01L33/16
摘要： A light-emitting device includes a drive transistor for controlling the quantity of current supplied to a light-emitting element, a capacitor element electrically connected to a gate electrode of the drive transistor, and an electrical continuity portion for electrically connecting the drive transistor and the light-emitting element, these elements being disposed on a substrate. The electrical continuity portion is disposed on the side opposite to the capacitor element with the drive transistor disposed therebetween.
摘要翻译：发光装置包括用于控制提供给发光元件的电流量的驱动晶体管，与驱动晶体管的栅电极电连接的电容器元件，以及用于将驱动晶体管和发光元件，这些元件设置在基板上。电连续性部分设置在与电容器元件相对的一侧，驱动晶体管位于它们之间。

2. 发明授权

US08698714B2 Electronic circuit, method of driving electronic circuit, electro-optical device, and electronic apparatus 有权
标题翻译：电子电路，驱动电子电路的方法，电光装置和电子设备
公开(公告)号：US08698714B2
公开(公告)日：2014-04-15
申请号：US12630873
申请日：2009-12-04
申请人： Tokuro Ozawa , Toshiyuki Kasai , Eiji Kanda , Ryoichi Nozawa
发明人： Tokuro Ozawa , Toshiyuki Kasai , Eiji Kanda , Ryoichi Nozawa
IPC分类号： G09G3/32 , G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0417 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2320/0242 , G09G2320/043
摘要： To reduce the time for writing a voltage onto a gate of a driving transistor. In an initialization period, a node B is fixed to an initial voltage VINI, transistors are turned on, and a current flows into an OLED element, such that a voltage according to the current is held at the node A. Thereafter, the transistors are sequentially turned off, such that a threshold voltage of a driving transistor is held at the node A. In a writing period, a transistor is turned on and a data signal X-j is supplied, such that a voltage of the node B varies by the amount according to the current flowing into the OLED element. The voltage of the node A varies from the threshold voltage by the amount which is obtained by dividing the voltage variation by a capacitance ratio. In a light-emitting period, the transistor is turned on, such that a current according to the voltage of the node A flows into the OLED element.
摘要翻译：以减少在驱动晶体管的栅极上写入电压的时间。在初始化期间，将节点B固定为初始电压VINI，晶体管导通，电流流入OLED元件，使得根据电流的电压保持在节点A。此后，晶体管为顺序地关闭，使得驱动晶体管的阈值电压保持在节点A处。在写入周期中，晶体管导通，并且提供数据信号Xj，使得节点B的电压变化量根据电流流入OLED元件。节点A的电压从阈值电压变化，通过将电压变化除以电容比而获得的量。在发光周期中，晶体管导通，使得根据节点A的电压的电流流入OLED元件。

3. 发明申请

US20100079357A1 Electronic Circuit, Method of Driving Electronic Circuit, Electro-Optical Device, and Electronic Apparatus 有权
标题翻译：电子电路，驱动电子电路的方法，电光装置和电子设备
公开(公告)号：US20100079357A1
公开(公告)日：2010-04-01
申请号：US12630873
申请日：2009-12-04
申请人： Tokuro Ozawa , Toshiyuki Kasai , Eiji Kanda , Ryoichi Nozawa
发明人： Tokuro Ozawa , Toshiyuki Kasai , Eiji Kanda , Ryoichi Nozawa
IPC分类号： G09G3/14
CPC分类号： G09G3/3233 , G09G2300/0417 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2320/0242 , G09G2320/043
摘要： To reduce the time for writing a voltage onto a gate of a driving transistor. In an initialization period, a node B is fixed to an initial voltage VINI, transistors are turned on, and a current flows into an OLED element, such that a voltage according to the current is held at the node A. Thereafter, the transistors are sequentially turned off, such that a threshold voltage of a driving transistor is held at the node A. In a writing period, a transistor is turned on and a data signal X-j is supplied, such that a voltage of the node B varies by the amount according to the current flowing into the OLED element. The voltage of the node A varies from the threshold voltage by the amount which is obtained by dividing the voltage variation by a capacitance ratio. In a light-emitting period, the transistor is turned on, such that a current according to the voltage of the node A flows into the OLED element.
摘要翻译：以减少在驱动晶体管的栅极上写入电压的时间。在初始化期间，将节点B固定为初始电压VINI，晶体管导通，电流流入OLED元件，使得根据电流的电压保持在节点A。此后，晶体管为顺序地关闭，使得驱动晶体管的阈值电压保持在节点A处。在写入周期中，晶体管导通，并且提供数据信号Xj，使得节点B的电压变化量根据电流流入OLED元件。节点A的电压从阈值电压变化，通过将电压变化除以电容比而获得的量。在发光周期中，晶体管导通，使得根据节点A的电压的电流流入OLED元件。

4. 发明授权

US07601943B2 Electro-optical device having electro-optical elements provided selectively at pixel regions and electronic apparatus 失效
标题翻译：具有选择性地设置在像素区域处的电光元件的电光装置和电子设备
公开(公告)号：US07601943B2
公开(公告)日：2009-10-13
申请号：US12003915
申请日：2008-01-03
申请人： Tokuro Ozawa , Ayae Endo , Ryoichi Nozawa
发明人： Tokuro Ozawa , Ayae Endo , Ryoichi Nozawa
IPC分类号： H01L31/00 , H01J1/62 , G09G3/36
CPC分类号： H01L27/3244 , H01L27/3211 , H01L27/3239 , H01L27/3276 , H01L51/0005
摘要： A method of manufacturing an electro-optical device having a plurality of unit regions arranged in a matrix on a surface of a flat plate-shaped base substrate. In each of the plurality of unit regions, a pixel electrode is formed. A counter electrode is formed on an opposite side to the base substrate with respect to the pixel electrodes. In pixel regions, which are first unit regions constituting a predetermined image among the plurality of unit regions, OLED elements are selectively formed. The OLED elements are interposed between the respective pixel electrodes and the counter electrode. In non-pixel regions, which are second unit regions other than the first unit regions among the plurality of unit regions, insulators are formed. The insulators are interposed between the respective pixel electrodes and the counter electrode.
摘要翻译：一种制造具有在平板状基底基板的表面上以矩阵排列的多个单位区域的电光装置的制造方法。在多个单位区域的每一个中，形成像素电极。相对于像素电极，在与基底基板相反的一侧形成对电极。在构成多个单位区域中的预定图像的第一单位区域的像素区域中，选择性地形成OLED元件。 OLED元件插入在各个像素电极和对电极之间。在除了多个单位区域中的第一单位区域以外的第二单位区域的非像素区域中，形成绝缘体。绝缘体插入在各个像素电极和对电极之间。

5. 发明授权

US07537948B2 Electro-optical device, manufacturing method of the same, and electronic apparatus 有权
标题翻译：电光装置及其制造方法以及电子装置
公开(公告)号：US07537948B2
公开(公告)日：2009-05-26
申请号：US11599422
申请日：2006-11-15
申请人： Kenji Hayashi , Ryoichi Nozawa , Katsuji Hiraide
发明人： Kenji Hayashi , Ryoichi Nozawa , Katsuji Hiraide
IPC分类号： H01L21/00
CPC分类号： H01L27/12 , H01L27/3244 , H01L27/3295 , H01L29/78621 , H01L51/524 , H01L51/5253 , H01L2924/0002 , H01L2924/00
摘要： To provide an electro-optical device having a buffer layer which planarizes a gas barrier layer so that stress-concentration in the gas barrier layer is reduced, the buffer layer being prevented from leaking out of a predetermined area, and to provide a method of producing the same and an electronic apparatus. In an electro-optical device 1 having, on a substrate 200, a plurality of first electrodes 23, a bank structure 221 having a plurality of openings 221a positioned correspondingly to the formed first electrodes, electro-optical layers 60 arranged in the respective openings 221a, and a second electrode 50 covering the bank structure 221 and the electro-optical layers 60, the device includes a buffer layer 210 formed so as to cover the second electrode 50 and have a substantially flat upper surface, a frame 215 made of a material having no affinity to the buffer layer 210 and surrounding the periphery of the buffer layer 210, and a gas barrier layer 30 covering the buffer layer 210 and the frame 215.
摘要翻译：为了提供一种电光装置，其具有使阻气层平坦化的缓冲层，使得阻气层中的应力集中降低，防止缓冲层从预定区域泄漏，并提供生产相同和电子设备。在基板200具有多个第一电极23的电光装置1中，具有与形成的第一电极对应的多个开口221a的堤结构221，布置在各个开口221a中的电光层60 以及覆盖堤结构221和电光层60的第二电极50，该器件包括形成为覆盖第二电极50并具有基本平坦的上表面的缓冲层210，由材料制成的框架215 对缓冲层210没有亲和力并且围绕缓冲层210的周边，以及覆盖缓冲层210和框架215的阻气层30。

6. 发明授权

US07460093B2 Electronic circuit, driving method thereof, electro-optical device, and electronic apparatus 有权
标题翻译：电子电路，其驱动方法，电光装置和电子设备
公开(公告)号：US07460093B2
公开(公告)日：2008-12-02
申请号：US11091544
申请日：2005-03-29
申请人： Tokuro Ozawa , Eiji Kanda , Ryoichi Nozawa
发明人： Tokuro Ozawa , Eiji Kanda , Ryoichi Nozawa
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2320/043
摘要： To reduce a time for applying a target voltage to a gate of a driving transistor. During an initializing period, both ends of a capacitive element become a short-circuited state by turning on transistors, so that node A and B becomes a voltage made by subtracting the threshold voltage Vthp of the driving transistor from a power source voltage VEL. During a writing period, the transistor is turned on and a data signal X-j is supplied to change the voltage at the node B as much as a voltage corresponding the current which is to flow into an OLED element. The node A is changed from the threshold voltage as much as the value obtained by dividing the voltage change by capacity ratio. During a light-emitting period, the transistor is turned on, so that the current corresponding to the voltage at the node A flows through the OLED element.
摘要翻译：以减少将目标电压施加到驱动晶体管的栅极的时间。在初始化期间，电容元件的两端通过导通晶体管而成为短路状态，使得节点A和B成为从电源电压VEL减去驱动晶体管的阈值电压Vthp而成的电压。在写入周期期间，晶体管导通，并且提供数据信号X-j以将节点B处的电压改变为与流入OLED元件的电流相对应的电压。节点A的阈值电压与通过将电压变化除以容量比得到的值相同。在发光周期期间，晶体管导通，使得与节点A处的电压相对应的电流流过OLED元件。

7. 发明授权

US07452738B2 Method of manufacturing organic electroluminescent device and organic electroluminescent device 有权
标题翻译：制造有机电致发光器件和有机电致发光器件的方法
公开(公告)号：US07452738B2
公开(公告)日：2008-11-18
申请号：US11243411
申请日：2005-10-05
申请人： Kenji Hayashi , Ryoichi Nozawa , Yukio Yamauchi
发明人： Kenji Hayashi , Ryoichi Nozawa , Yukio Yamauchi
IPC分类号： H01L21/00
CPC分类号： H01L51/5237 , H01L51/5246 , H01L51/5253
摘要： A method of manufacturing an organic electroluminescent device, which, on a substrate, has a plurality of first electrodes, a light-emitting functional layer disposed to correspond to formation positions of the first electrodes, and a second electrode covering the light-emitting functional layer, includes forming a buffering layer that covers the second electrode, and forming a gas barrier layer that covers the buffering layer. The forming of the buffering layer includes coating a coating material having a monomer/oligomer material and a curing agent under a vacuum atmosphere, without a solvent, and thermally curing the coating material so as to form the buffering layer.
摘要翻译：一种制造有机电致发光器件的方法，其在衬底上具有多个第一电极，与第一电极的形成位置相对应地设置的发光功能层和覆盖发光功能层的第二电极包括形成覆盖所述第二电极的缓冲层，以及形成覆盖所述缓冲层的阻气层。缓冲层的形成包括在没有溶剂的情况下在真空气氛下涂覆具有单体/低聚物材料和固化剂的涂料，并且热固化涂料以形成缓冲层。

8. 发明授权

US07355337B2 Display panel, electronic apparatus with the same, and method of manufacturing the same 有权
标题翻译：显示面板，具有相同的电子设备及其制造方法
公开(公告)号：US07355337B2
公开(公告)日：2008-04-08
申请号：US11432317
申请日：2006-05-12
申请人： Yasushi Karasawa , Shigeo Nojima , Ryoichi Nozawa
发明人： Yasushi Karasawa , Shigeo Nojima , Ryoichi Nozawa
IPC分类号： H01J1/62
CPC分类号： H01L51/5284 , H01L2251/5315
摘要： There is provided a display panel that is capable of improving visibility outdoors and which can be easily manufactured. In a display panel in which at least one side thereof serves as a display surface, the display panel includes a first reflectance layer 3, which is made of titanium, titanium nitride, or an alloy of titanium and tungsten and a second reflectance layer 4, which is made of indium tin oxide, indium zinc oxide, or gallium zinc oxide, wherein the first and second low reflection layer 3 and 4 are deposited at positions corresponding to pixels on a substrate 1.
摘要翻译：提供了一种显示面板，其能够提高户外的可视性，并且可以容易地制造。在其至少一侧用作显示面的显示面板中，显示面板包括由钛，氮化钛或钛和钨的合金制成的第一反射层3和第二反射层4，其由铟锡氧化物，氧化铟锌或镓锌氧化物制成，其中第一和第二低反射层3和4沉积在对应于衬底1上的像素的位置处。

9. 发明授权

US07338844B2 Method of manufacturing electro-optical device having a plurality of unit regions arranged in a matrix 失效
公开(公告)号：US07338844B2
公开(公告)日：2008-03-04
申请号：US10958405
申请日：2004-10-06
申请人： Tokuro Ozawa , Kenji Hayashi , Ayae Endo , Ryoichi Nozawa
发明人： Tokuro Ozawa , Kenji Hayashi , Ayae Endo , Ryoichi Nozawa
IPC分类号： H01L21/00
CPC分类号： H01L27/3244 , H01L27/3211 , H01L27/3239 , H01L27/3276 , H01L51/0005
摘要： A method of manufacturing an electro-optical device having a plurality of unit regions arranged in a matrix on a surface of a flat plate-shaped base substrate. In each of the plurality of unit regions, a pixel electrode is formed. A counter electrode is formed on an opposite side to the base substrate with respect to the pixel electrodes. In pixel regions, which are first unit regions constituting a predetermined image among the plurality of unit regions, OLED elements are selectively formed. The OLED elements are interposed between the respective pixel electrodes and the counter electrode. In non-pixel regions, which are second unit regions other than the first unit regions among the plurality of unit regions, insulators are formed. The insulators are interposed between the respective pixel electrodes and the counter electrode.

10. 发明申请

US20060088951A1 Method of manufacturing organic electroluminescent device and organic electroluminescent device 有权
标题翻译：制造有机电致发光器件和有机电致发光器件的方法
公开(公告)号：US20060088951A1
公开(公告)日：2006-04-27
申请号：US11243411
申请日：2005-10-05
申请人： Kenji Hayashi , Ryoichi Nozawa , Yukio Yamauchi
发明人： Kenji Hayashi , Ryoichi Nozawa , Yukio Yamauchi
IPC分类号： H01L51/40
CPC分类号： H01L51/5237 , H01L51/5246 , H01L51/5253
摘要： A method of manufacturing an organic electroluminescent device, which, on a substrate, has a plurality of first electrodes, a light-emitting functional layer disposed to correspond to formation positions of the first electrodes, and a second electrode covering the light-emitting functional layer, includes forming a buffering layer that covers the second electrode, and forming a gas barrier layer that covers the buffering layer. The forming of the buffering layer includes coating a coating material having a monomer/oligomer material and a curing agent under a vacuum atmosphere, without a solvent, and thermally curing the coating material so as to form the buffering layer.
摘要翻译：一种制造有机电致发光器件的方法，其在衬底上具有多个第一电极，与第一电极的形成位置相对应地设置的发光功能层和覆盖发光功能层的第二电极包括形成覆盖所述第二电极的缓冲层，以及形成覆盖所述缓冲层的阻气层。缓冲层的形成包括在没有溶剂的情况下在真空气氛下涂覆具有单体/低聚物材料和固化剂的涂料，并且热固化涂料以形成缓冲层。

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