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公开(公告)号:US08120021B2
公开(公告)日:2012-02-21
申请号:US12645635
申请日:2009-12-23
申请人: Tetsuo Nakayama , Takanori Shibasaki , Nobuo Ozawa , Eisuke Matsuda , Takashi Hirano , Tadashi Ishibashi , Yoichi Tomo , Keisuke Matsuo
发明人: Tetsuo Nakayama , Takanori Shibasaki , Nobuo Ozawa , Eisuke Matsuda , Takashi Hirano , Tadashi Ishibashi , Yoichi Tomo , Keisuke Matsuo
CPC分类号: H01L27/12 , H01L27/124 , H01L27/1248 , H01L27/3244 , H01L51/0013 , H01L51/5228 , H01L51/5234 , H01L51/5284 , H01L51/56 , H01L2251/5315
摘要: A display device and a method for manufacturing the display device are provided. The display device includes an organic layer on an auxiliary wiring is removed with high precision by one operation and, thereby, the yield and the productivity are improved. A lower electrode is formed by patterning in each pixel on a substrate. An auxiliary wiring including a light absorption layer is formed between individual pixels. An organic layer is formed on the substrate while covering the lower electrodes. Laser irradiation is conducted from the organic layer side, the laser light is converted to heat in the light absorption layer exposed at a portion under the organic layer, and the organic layer portion above the light absorption layer is removed selectively. An upper electrode is formed on the organic layer and is connected to the light absorption layer portion of the auxiliary wiring.
摘要翻译: 提供一种显示装置及其制造方法。 显示装置包括通过一次操作以高精度去除辅助布线上的有机层,从而提高了产量和生产率。 通过在基板上的每个像素中图案化形成下电极。 在各个像素之间形成包括光吸收层的辅助布线。 在覆盖下电极的同时,在基板上形成有机层。 从有机层侧进行激光照射,在有机层下方露出的光吸收层中将激光转换成热,并且选择性地除去光吸收层上方的有机层部。 上电极形成在有机层上,与辅助布线的光吸收层部分相连。
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公开(公告)号:US07666707B2
公开(公告)日:2010-02-23
申请号:US11463796
申请日:2006-08-10
申请人: Tetsuo Nakayama , Takanori Shibasaki , Nobuo Ozawa , Eisuke Matsuda , Takashi Hirano , Tadashi Ishibashi , Yoichi Tomo , Keisuke Matsuo
发明人: Tetsuo Nakayama , Takanori Shibasaki , Nobuo Ozawa , Eisuke Matsuda , Takashi Hirano , Tadashi Ishibashi , Yoichi Tomo , Keisuke Matsuo
IPC分类号: H01L51/40
CPC分类号: H01L27/12 , H01L27/124 , H01L27/1248 , H01L27/3244 , H01L51/0013 , H01L51/5228 , H01L51/5234 , H01L51/5284 , H01L51/56 , H01L2251/5315
摘要: A display device and a method for manufacturing the display device are provided. The display device includes an organic layer on an auxiliary wiring is removed with high precision by one operation and, thereby, the yield and the productivity are improved. A lower electrode is formed by patterning in each pixel on a substrate. An auxiliary wiring including a light absorption layer is formed between individual pixels. An organic layer is formed on the substrate while covering the lower electrodes. Laser irradiation is conducted from the organic layer side, the laser light is converted to heat in the light absorption layer exposed at a portion under the organic layer, and the organic layer portion above the light absorption layer is removed selectively. An upper electrode is formed on the organic layer and is connected to the light absorption layer portion of the auxiliary wiring.
摘要翻译: 提供一种显示装置及其制造方法。 显示装置包括通过一次操作以高精度去除辅助布线上的有机层,从而提高了产量和生产率。 通过在基板上的每个像素中图案化形成下电极。 在各个像素之间形成包括光吸收层的辅助布线。 在覆盖下电极的同时,在基板上形成有机层。 从有机层侧进行激光照射,在有机层下方露出的光吸收层中将激光转换成热,并且选择性地除去光吸收层上方的有机层部。 上电极形成在有机层上,与辅助布线的光吸收层部分相连。
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公开(公告)号:US07615290B2
公开(公告)日:2009-11-10
申请号:US11215680
申请日:2005-08-30
申请人: Eisuke Matsuda , Hirokazu Yamada
发明人: Eisuke Matsuda , Hirokazu Yamada
IPC分类号: H01L51/54
CPC分类号: H05B33/26 , H01L51/0054 , H01L51/006 , H01L51/5218 , H01L2251/5315 , Y10S428/917
摘要: An organic electroluminescent device comprising an organic layer at least having a light emission layer provided between an anode and a cathode, wherein the anode has at least one layer comprised of an alloy containing aluminum as a main ingredient, and the alloy contains at least one element whose work function is relatively smaller than that of the main ingredient as a secondary ingredient, the device being relatively inexpensive, having high reliability and capable of reducing disconnection due to hillock or migration.
摘要翻译: 一种有机电致发光器件,包括至少具有在阳极和阴极之间的发光层的有机层,其中所述阳极具有至少一层由包含铝作为主要成分的合金构成的层,并且所述合金含有至少一种元素 其功能相对小于作为次要成分的主要成分的功能,该装置相对便宜,具有高可靠性并且能够减少由于小丘或迁移导致的断开。
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公开(公告)号:US20100097411A1
公开(公告)日:2010-04-22
申请号:US12645635
申请日:2009-12-23
申请人: Tetsuo Nakayama , Takanori Shibasaki , Nobuo Ozawa , Eisuke Matsuda , Takashi Hirano , Tadashi Ishibashi , Yoichi Tomo , Keisuke Matsuo
发明人: Tetsuo Nakayama , Takanori Shibasaki , Nobuo Ozawa , Eisuke Matsuda , Takashi Hirano , Tadashi Ishibashi , Yoichi Tomo , Keisuke Matsuo
CPC分类号: H01L27/12 , H01L27/124 , H01L27/1248 , H01L27/3244 , H01L51/0013 , H01L51/5228 , H01L51/5234 , H01L51/5284 , H01L51/56 , H01L2251/5315
摘要: A display device and a method for manufacturing the display device are provided. The display device includes an organic layer on an auxiliary wiring is removed with high precision by one operation and, thereby, the yield and the productivity are improved. A lower electrode is formed by patterning in each pixel on a substrate. An auxiliary wiring including a light absorption layer is formed between individual pixels. An organic layer is formed on the substrate while covering the lower electrodes. Laser irradiation is conducted from the organic layer side, the laser light is converted to heat in the light absorption layer exposed at a portion under the organic layer, and the organic layer portion above the light absorption layer is removed selectively. An upper electrode is formed on the organic layer and is connected to the light absorption layer portion of the auxiliary wiring.
摘要翻译: 提供一种显示装置及其制造方法。 显示装置包括通过一次操作以高精度去除辅助布线上的有机层,从而提高了产量和生产率。 通过在基板上的每个像素中图案化形成下电极。 在各个像素之间形成包括光吸收层的辅助布线。 在覆盖下电极的同时,在基板上形成有机层。 从有机层侧进行激光照射,在有机层下方露出的光吸收层中将激光转换成热,并且选择性地除去光吸收层上方的有机层部。 上电极形成在有机层上,与辅助布线的光吸收层部分相连。
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公开(公告)号:US20080233827A1
公开(公告)日:2008-09-25
申请号:US12051603
申请日:2008-03-19
IPC分类号: H05B33/10
CPC分类号: H05B33/10 , C23C14/048 , H01L51/0013 , H01L51/0026 , H01L51/56 , Y02E10/549 , Y02P70/521
摘要: Disclosed herein above is a method for manufacturing a display device, the method including the steps of: forming a transfer layer containing an organic light-emitting material over a support substrate by coating; heat-treating the transfer layer over the support substrate; and thermally transferring the heat-treated transfer layer over a device substrate.
摘要翻译: 以上公开的是显示装置的制造方法,该方法包括以下步骤:通过涂布在载体基材上形成含有有机发光材料的转印层; 在载体基底上热处理转移层; 并且将热处理的转印层热转印到器件衬底上。
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公开(公告)号:US20080108157A1
公开(公告)日:2008-05-08
申请号:US11778932
申请日:2007-07-17
申请人: Eisuke Matsuda , Keiichi Kagami
发明人: Eisuke Matsuda , Keiichi Kagami
IPC分类号: H01L21/00
CPC分类号: H01L51/0013 , H01L27/3211 , H01L51/56
摘要: There is provided a method for manufacturing a display device. The method includes the steps of: forming a bottom electrode for supplying a first charge, in individual pixels on a substrate; forming a pattern of a first light-emitting layer having a first-charge transport property above the bottom electrode in part of the pixels; subjecting the substrate having the first light-emitting layer formed thereon to heat treatment; forming a pattern of a second light-emitting layer having a second-charge transport property on the heat-treated surface above the bottom electrode in the other pixels; and forming a top electrode for supplying a second charge so that the first light-emitting layer and the second light-emitting layer are sandwiched between the bottom electrode and the top electrode.
摘要翻译: 提供了一种制造显示装置的方法。 该方法包括以下步骤:在基板上的各个像素中形成用于提供第一电荷的底电极; 在所述像素的一部分中形成具有在所述底部电极上方的第一电荷传输性质的第一发光层的图案; 对其上形成有第一发光层的基板进行热处理; 在其他像素中的底电极上方的热处理表面上形成具有第二电荷传输性质的第二发光层的图案; 以及形成用于提供第二电荷的顶部电极,使得第一发光层和第二发光层夹在底部电极和顶部电极之间。
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公开(公告)号:US20110260606A1
公开(公告)日:2011-10-27
申请号:US13178631
申请日:2011-07-08
申请人: Eisuke Matsuda
发明人: Eisuke Matsuda
IPC分类号: H01J1/62
CPC分类号: H01L27/3244 , H01L51/5228 , H01L51/56
摘要: A display with: a plurality of lower electrodes formed over a substrate; an auxiliary electrode formed between the lower electrodes and having a film thickness which is less than a film thickness of the plurality of lower electrodes; an insulating film formed over the substrate and including openings that expose the lower electrodes and a connection hole that reaches the auxiliary electrode; a light-emitting functional layer formed on the lower electrodes exposed via the openings, the insulating film having a flat surface; and an upper electrode formed over the lower electrodes and connected to the auxiliary electrode via the connection hole.
摘要翻译: 一种显示器,具有形成在基板上的多个下电极; 辅助电极,形成在所述下部电极之间,并且具有小于所述多个下部电极的膜厚度的膜厚度; 绝缘膜,形成在所述基板上,并且包括露出所述下电极的开口和到达所述辅助电极的连接孔; 形成在经由所述开口露出的下部电极上的发光功能层,所述绝缘膜具有平坦表面; 以及形成在下电极上并经由连接孔与辅助电极连接的上电极。
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公开(公告)号:US07723735B2
公开(公告)日:2010-05-25
申请号:US11279930
申请日:2006-04-17
申请人: Eisuke Matsuda
发明人: Eisuke Matsuda
IPC分类号: H01L27/15
CPC分类号: H01L51/0013 , H01L51/001 , H01L51/0016 , H01L51/5012
摘要: In a display device having a plurality of organic electroluminescence devices arranged on a substrate, each of the devices including a lower electrode, an organic layer at least containing a light emitting layer, and an upper electrode in this order, the light emitting layer of at least some of the organic electroluminescence devices has a first light emitting layer formed by vapor deposition and a second light emitting layer formed by thermal transfer, and the first light emitting layer emits light whose wavelength is equal to or shorter than that of blue light.
摘要翻译: 在具有布置在基板上的多个有机电致发光器件的显示装置中,每个器件依次包括下电极,至少含有发光层的有机层和上电极,发光层为 至少一些有机电致发光器件具有通过气相沉积形成的第一发光层和通过热转印形成的第二发光层,并且第一发光层发射波长等于或短于蓝光的光。
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公开(公告)号:US20080018239A1
公开(公告)日:2008-01-24
申请号:US11777425
申请日:2007-07-13
申请人: Eisuke Matsuda , Ryoko Takagi
发明人: Eisuke Matsuda , Ryoko Takagi
CPC分类号: C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1088 , H01J1/74 , H01L27/3211 , H01L51/5265 , H01L2251/558 , H05B33/10
摘要: Disclosed herein a display including: a plurality of organic electroluminescent elements configured to be arranged over a substrate and be each obtained by depositing a lower electrode, an organic layer including at least a light-emitting layer, and an upper electrode in that order, the organic layer of each of the organic electroluminescent elements being adjusted to have a film thickness that allows resonance of a wavelength of luminescent light generated in the light-emitting layer, wherein the film thickness of the organic layer in a first organic electroluminescent element that generates luminescent light having a shortest wavelength among the plurality of organic electroluminescent elements is set larger than the film thickness of the organic layer in a second organic electroluminescent element that generates luminescent light having a wavelength longer than the shortest wavelength of luminescent light generated in the first organic electroluminescent element.
摘要翻译: 本文公开了一种显示器,其包括:多个有机电致发光元件,其被配置为布置在基板上并且各自通过依次沉积下电极,至少包括发光层的有机层和上电极而获得, 每个有机电致发光元件的有机层被调节为具有允许在发光层中产生的发光光的波长的共振的膜厚度,其中产生发光层的第一有机电致发光元件中的有机层的膜厚度 在第二有机电致发光元件中,多个有机电致发光元件中具有最短波长的光被设定为大于有机电致发光元件中的有机层的膜厚,所述第二有机电致发光元件产生波长长于在第一有机电致发光器件中产生的发光光的最短波长的发光 元件。
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公开(公告)号:US07271537B2
公开(公告)日:2007-09-18
申请号:US11279270
申请日:2006-04-11
申请人: Eisuke Matsuda , Reo Asaki
发明人: Eisuke Matsuda , Reo Asaki
IPC分类号: H01L51/54
CPC分类号: H01L51/5265 , H01L27/3211 , H01L51/5036
摘要: A display device having a light-emitting element which has a lower electrode, an upper electrode, a functional layer, and a cavity in which light generated in the functional layer is resonated wherein the optical distance of the cavity portion in a first light-emitting element is made equal with the optical distance of the cavity portion in a second light-emitting element, and the optical distance of the cavity portion in the first light-emitting element is different from the optical distance of the cavity portion in a third light-emitting element.
摘要翻译: 具有发光元件的显示装置具有下部电极,上部电极,功能层和功能层中产生的光的谐振腔,其中,空腔部分在第一发光区域中的光学距离 使得元件与第二发光元件中的空腔部分的光学距离相等,并且第一发光元件中的空腔部分的光学距离与第三发光元件中的空腔部分的光学距离不同, 发光元件。
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