公开(公告)号：US08822246B2

公开(公告)日：2014-09-02

申请号：US13205765

申请日：2011-08-09

申请人： Tetsuro Kondoh ,  Kou Sugano ,  Seiji Nishiyama

发明人： Tetsuro Kondoh ,  Kou Sugano ,  Seiji Nishiyama

IPC分类号： H01L21/00 ,  H01L51/50 ,  H01L51/56 ,  H01L27/32

CPC分类号： H01L51/5088 ,  H01L27/3246 ,  H01L51/56

摘要： A method for manufacturing a light-emitting element. An anode is formed on a main surface of a substrate. A hole-injection layer is formed at least above the anode. At least the hole-injection layer is covered with a protective film. A bank which is provided with an aperture through which a portion of the protective film is exposed, is formed on the protective film by a wet process. The portion of the protective film exposed through the aperture is removed so that a portion of the hole-injection layer is exposed, a light-emitting layer is formed on the hole-injection layer exposed through the aperture, and a cathode is formed above the light-emitting layer. The protective film is resistant to a fluid used during the wet process.

摘要翻译： 一种发光元件的制造方法。 在基板的主表面上形成阳极。 至少在阳极上方形成空穴注入层。 至少空穴注入层被保护膜覆盖。 通过湿法在保护膜上形成有设置有保护膜的一部分露出的开口的堤。 除去通过孔露出的保护膜的部分，使得空穴注入层的一部分露出，在通过该孔露出的空穴注入层上形成发光层，并且阴极形成在 发光层。 保护膜对于在湿法中使用的流体是耐受的。

公开(公告)号：US08492754B2

公开(公告)日：2013-07-23

申请号：US13221126

申请日：2011-08-30

申请人： Seiji Nishiyama ,  Tetsuro Kondoh

发明人： Seiji Nishiyama ,  Tetsuro Kondoh

IPC分类号： H01L35/24 ,  H01L21/00

CPC分类号： H01L27/3258 ,  H01L27/3211 ,  H01L27/3246 ,  H01L27/3248 ,  H01L51/5265

摘要： An organic light-emitting display panel is provided that improves luminous efficiency and luminescent color by adjusting the difference in film thickness between layers of different luminescent colors, such as intermediate layers, when the intermediate layer and light-emitting layers are formed by a wet method. By varying the film thickness of an interlayer insulation film, which is a lower layer of an organic light-emitting element, the volume of a contact hole is varied by color, thereby adjusting the volume of a concavity in each anode plate. When ink that includes material for the intermediate layer, or like, is sprayed by an inkjet method, the film thickness of the intermediate layer, or like, changes in accordance with the amount of ink filing the concavity. Therefore, by adjusting the difference in volume between concavities of different colors, the difference in film thickness between the intermediate layers, or like, is finely adjusted.

摘要翻译： 提供一种有机发光显示面板，其通过在通过湿法形成中间层和发光层时，通过调节不同发光颜色的层之间的膜厚差，例如中间层来提高发光效率和发光颜色 。 通过改变作为有机发光元件的下层的层间绝缘膜的膜厚度，接触孔的体积由颜色变化，从而调节每个阳极板的凹部的体积。 当包括用于中间层的材料等的油墨通过喷墨法喷涂时，中间层等的膜厚根据凹陷的油墨量的变化而变化。 因此，通过调节不同颜色的凹部之间的体积差异，可以精细地调整中间层之间的膜厚差。

公开(公告)号：US08492184B2

公开(公告)日：2013-07-23

申请号：US13296725

申请日：2011-11-15

申请人： Seiji Nishiyama ,  Tetsuro Kondoh

发明人： Seiji Nishiyama ,  Tetsuro Kondoh

IPC分类号： H01L21/00 ,  H01L33/00

CPC分类号： H01L27/3246 ,  H01L27/3216 ,  H01L51/5212 ,  H01L2251/5315 ,  H01L2251/558

摘要： A device and method improving luminous efficiency and luminescent color in an organic EL display panel used in electronic devices such as televisions or the like by making it easy to adjust the difference in film thickness between layers of different luminescent colors, such as intermediate layers, when the intermediate layers and light-emitting layers are formed by a wet method. By varying by color the volume of a contact hole formed in an interlayer insulation film, which is a lower layer of an organic EL element, the volume of a concavity in each anode plate is adjusted. When ink that includes material for the intermediate layer or the like is sprayed by an inkjet method, the film thickness of the intermediate layer or the like changes in accordance with the amount of ink filing the concavity.

摘要翻译： 在电视机等电子设备中使用的有机EL显示面板中的发光效率和发光颜色提高的装置和方法，其容易调整不同发光颜色层（例如中间层）之间的膜厚差异，当时 中间层和发光层通过湿法形成。 通过颜色改变在作为有机EL元件的下层的层间绝缘膜中形成的接触孔的体积，调节每个阳极板中的凹部的体积。 当包括用于中间层等的材料的油墨通过喷墨方法喷涂时，中间层等的膜厚根据凹陷的油墨量的变化而变化。

公开(公告)号：US08174009B2

公开(公告)日：2012-05-08

申请号：US12555938

申请日：2009-09-09

申请人： Takahiro Komatsu ,  Kei Sakanoue ,  Tetsuro Kondoh ,  Ryuuta Yamada ,  Kenichi Nendai ,  Takayuki Takeuchi

发明人： Takahiro Komatsu ,  Kei Sakanoue ,  Tetsuro Kondoh ,  Ryuuta Yamada ,  Kenichi Nendai ,  Takayuki Takeuchi

IPC分类号： H01L29/10

CPC分类号： H01L51/5088 ,  H01L27/3246

摘要： To provide an organic electroluminescence element including a structure that facilitates manufacturing of a large scale organic EL panel and a manufacturing method thereof, the organic electroluminescence element includes: an anode; a cathode; an organic luminescent layer located between the anode and the cathode; and a hole injection layer located between the anode and the organic luminescent layer. The hole injection layer comprises a mixture of molybdenum oxide and tungsten oxide that contains a molybdenum element in a range of 9 atomic percent to 35 atomic percent.

摘要翻译： 为了提供一种有机电致发光元件，包括有助于制造大规模有机EL面板的结构及其制造方法，有机电致发光元件包括：阳极; 阴极 位于阳极和阴极之间的有机发光层; 以及位于阳极和有机发光层之间的空穴注入层。 空穴注入层包含含有9原子％至35原子％范围的钼元素的氧化钼和氧化钨的混合物。

公开(公告)号：US20140152171A1

公开(公告)日：2014-06-05

申请号：US14233163

申请日：2011-09-29

申请人： Tetsuro Kondoh

发明人： Tetsuro Kondoh

IPC分类号： H05B33/12 ,  H05B33/10

CPC分类号： H05B33/12 ,  H01L27/3248 ,  H01L27/3258 ,  H05B33/10

摘要： A display panel displays images by feeding an electric power individually to each of a plurality of display elements that are two-dimensionally arranged. The plurality of display elements are provided indirectly on a surface of a substrate with an insulating film between the plurality of display elements and the substrate, and the insulating film has one opening in a part thereof corresponding to each at least two of the plurality of display elements that are adjacent to each other. Feed terminals corresponding one-to-one to the at least two display elements are provided on a part of the substrate that is exposed inside the opening so as to share the opening, and the at least two display elements are electrically connected with the respective feed terminals provided in the opening.

摘要翻译： 显示面板通过将电力单独地供给到二维布置的多个显示元件中的每一个来显示图像。 多个显示元件被间接地设置在基板的表面上，在多个显示元件与基板之间具有绝缘膜，并且绝缘膜在其一部分中具有与多个显示器中的至少两个中的每一个对应的一个开口 彼此相邻的元素。 在所述基板的暴露在所述开口内部的一部分上设置与所述至少两个显示元件一一对应的馈电端子，以共享所述开口，并且所述至少两个显示元件与相应馈电电连接 端口设在开口处。

公开(公告)号：US08466468B2

公开(公告)日：2013-06-18

申请号：US13217564

申请日：2011-08-25

申请人： Tetsuro Kondoh ,  Shinya Ono

发明人： Tetsuro Kondoh ,  Shinya Ono

IPC分类号： H01L23/04 ,  H01L31/036 ,  H01L35/24 ,  H01L33/00 ,  H01L51/00

CPC分类号： H01L27/3246 ,  H01L27/3211 ,  H01L27/3248 ,  H01L51/0005 ,  H01L2251/558

摘要： A display panel and method of manufacturing a display panel. A plurality of contact holes penetrate through an interlayer insulation film and have wiring lines connecting first electrode plates and second electrode plates with a thin-film transistor layer. The first electrode plates and the second electrode plates each include at least one concavity. The at least one concavity included in each of the first and second electrode plates coincide with the plurality of contact holes. A total volume of the at least one concavity in any of the first electrode plates is larger than a total volume of the at least one concavity in any of the second electrode plates, while a volume of a portion of the first organic functional layer corresponding to any of the first electrode plates at least approximates a volume of the second organic functional layer corresponding to any of the second electrode plates. A portion of the first organic functional layer entered into the at least one concavity in any of the first electrode plates is larger than a portion of the second organic functional layer entered into the at least one concavity in any of the second electrode plates, so that in locations other than the at least one concavity in the first electrode plates and the second electrode plates, the first organic functional layer is thinner than the second organic functional layer.

摘要翻译： 一种显示面板及其制造方法。 多个接触孔穿过层间绝缘膜，并且具有通过薄膜晶体管层连接第一电极板和第二电极板的布线。 第一电极板和第二电极板各自包括至少一个凹部。 包括在第一和第二电极板中的每一个中的至少一个凹部与多个接触孔重合。 任何第一电极板中的至少一个凹部的总体积大于任何第二电极板中的至少一个凹部的总体积，而第一有机功能层的一部分的体积对应于 任何第一电极板至少近似于与任何第二电极板相对应的第二有机功能层的体积。 在第一电极板中的任一个中进入至少一个凹部的第一有机功能层的一部分大于在任何第二电极板中进入至少一个凹部的第二有机功能层的一部分，使得 在第一电极板和第二电极板中除了至少一个凹部之外的位置中，第一有机功能层比第二有机功能层薄。

公开(公告)号：US08642360B2

公开(公告)日：2014-02-04

申请号：US13289426

申请日：2011-11-04

申请人： Takahiro Komatsu ,  Takayuki Takeuchi ,  Tetsuro Kondoh ,  Ryuuta Yamada

发明人： Takahiro Komatsu ,  Takayuki Takeuchi ,  Tetsuro Kondoh ,  Ryuuta Yamada

IPC分类号： H01L33/40

CPC分类号： H01L27/3246 ,  H05B33/10

摘要： A resin material layer including photosensitive resin material is formed on an interlayer on an underlayer. By partially exposing and developing the resin material layer using developer in which the resin material layer and the interlayer are soluble, an uncured portion of the resin material layer is removed to form an opening penetrating to the interlayer, and the developer infiltrates into the interlayer via the opening to remove at least surfaces of first and second portions of the interlayer. The first portion corresponds to the opening. The second portion surrounds the first portion. Each bank is formed by heating a remaining portion of the resin material layer to soften an overhanging portion above a space formed by the surface of the second portion being removed, so that the overhanging portion flows downward to fill the space, cover an exposed portion of the interlayer, and contact the underlayer or the interlayer.

摘要翻译： 在底层的中间层上形成包含感光性树脂材料的树脂材料层。 通过使用其中树脂材料层和中间层可溶的显影剂部分地曝光和显影树脂材料层，去除树脂材料层的未固化部分以形成穿透到中间层的开口，并且显影剂渗透到中间层通孔 所述开口用于去除所述中间层的第一和第二部分的至少表面。 第一部分对应于开口。 第二部分围绕第一部分。 通过加热树脂材料层的剩余部分来软化由被除去的第二部分的表面形成的空间上的悬垂部分而形成的每个堤岸，使得悬伸部分向下流动以填充该空间，从而将暴露部分 中间层，并接触底层或中间层。