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公开(公告)号：US07619258B2
公开(公告)日：2009-11-17
申请号：US11077347
申请日：2005-03-10
IPC分类号： H01L27/32
CPC分类号： H01L27/3246 , H01L27/3258 , H01L51/5234 , H01L51/5237
摘要： In a light emitting device using a light emitting element, the invention provides a sealing structure capable of preventing ingress of moisture from the outside and obtaining adequate reliability. The light emitting device has a light emitting element comprising a light emitting layer formed between a first electrode and a second electrode and a pixel portion comprising the light emitting element. The entire surface of the pixel portion is covered with the second electrode. An impermeable insulating film is formed in contact with the first electrode of the light emitting element. The edge of the first electrode and the impermeable insulating film are covered with a partition wall. An opening is formed along the circumference of the pixel portion in the partition wall. The opening passes through the partition wall in the thickness direction, and the side wall and the bottom face thereof are covered with the second electrode.
摘要翻译： 在使用发光元件的发光装置中，本发明提供一种能够防止水分从外部进入并获得足够的可靠性的密封结构。 发光器件具有包括形成在第一电极和第二电极之间的发光层的发光元件和包括发光元件的像素部分。 像素部分的整个表面被第二电极覆盖。 形成与发光元件的第一电极接触的不透水绝缘膜。 第一电极和不透水绝缘膜的边缘被隔壁覆盖。 沿着隔壁中的像素部分的圆周形成开口。 开口在厚度方向上穿过分隔壁，并且其侧壁和底面被第二电极覆盖。
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公开(公告)号：US20050218396A1
公开(公告)日：2005-10-06
申请号：US11077347
申请日：2005-03-10
CPC分类号： H01L27/3246 , H01L27/3258 , H01L51/5234 , H01L51/5237
摘要： In a light emitting device using a light emitting element, the invention provides a sealing structure capable of preventing ingress of moisture from the outside and obtaining adequate reliability. The light emitting device has a light emitting element comprising a light emitting layer formed between a first electrode and a second electrode and a pixel portion comprising the light emitting element. The entire surface of the pixel portion is covered with the second electrode. An impermeable insulating film is formed in contact with the first electrode of the light emitting element. The edge of the first electrode and the impermeable insulating film are covered with a partition wall. An opening is formed along the circumference of the pixel portion in the partition wall. The opening passes through the partition wall in the thickness direction, and the side wall and the bottom face thereof are covered with the second electrode.
摘要翻译： 在使用发光元件的发光装置中，本发明提供一种能够防止水分从外部进入并获得足够的可靠性的密封结构。 发光器件具有包括形成在第一电极和第二电极之间的发光层的发光元件和包括发光元件的像素部分。 像素部分的整个表面被第二电极覆盖。 形成与发光元件的第一电极接触的不透水绝缘膜。 第一电极和不透水绝缘膜的边缘被隔壁覆盖。 沿着隔壁中的像素部分的圆周形成开口。 开口在厚度方向上穿过分隔壁，并且其侧壁和底面被第二电极覆盖。
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公开(公告)号：US08669567B2
公开(公告)日：2014-03-11
申请号：US13158069
申请日：2011-06-10
申请人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
发明人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
IPC分类号： H01L27/15
CPC分类号： H01L51/5262 , H01L27/3244 , H01L27/3246 , H01L27/3248 , H01L27/3258
摘要： A light-emitting device is disclosed. More particularly, the light-emitting device comprises a first substrate; a light-emitting element over the first substrate; a second substrate over the light-emitting element, wherein the second substrate contains a concave portion; a sealant between the first substrate and the second substrate; and a material having a water absorbing property is formed in the concave portion, wherein the material having the water absorbing property is provided so as not to overlap the light-emitting element, and so as to be spaced from the sealant.
摘要翻译： 公开了一种发光器件。 更具体地，发光器件包括第一衬底; 在所述第一基板上的发光元件; 在所述发光元件上的第二基板，其中所述第二基板包含凹部; 所述第一基板和所述第二基板之间的密封剂; 并且在凹部中形成具有吸水性的材料，其中具有吸水性的材料设置成不与发光元件重叠，并且与密封剂间隔开。
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公开(公告)号：US20050179372A1
公开(公告)日：2005-08-18
申请号：US11041530
申请日：2005-01-25
申请人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
发明人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
CPC分类号： H01L27/3248 , H01L27/3246 , H01L27/3258 , H01L51/5262
摘要： It is an object of the present invention to provide an active matrix light emitting device which can efficiently prevent a diffusion of impurities from a substrate to a transistor, as well as reducing a reflection of light in a process of extracting light toward the outside of the light emitting device. One feature of the present invention is a light emitting device including a substrate, a first insulating layer provided over the substrate, a transistor provided over the first insulating layer, and a second insulating layer having a first opening portion which is provided to expose the substrate as well as covering the transistor, wherein a light emitting element is provided inside the first opening portion.
摘要翻译： 本发明的目的是提供一种有源矩阵发光器件，其可以有效地防止杂质从衬底扩散到晶体管，以及减少在向...的外部提取光的过程中的光的反射 发光装置。 本发明的一个特征是发光装置，其包括基板，设置在基板上的第一绝缘层，设置在第一绝缘层上的晶体管，以及具有第一开口部分的第二绝缘层，用于使基板 以及覆盖晶体管，其中发光元件设置在第一开口部分的内部。
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公开(公告)号：US20050161680A1
公开(公告)日：2005-07-28
申请号：US11041890
申请日：2005-01-25
申请人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
发明人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
CPC分类号： H01L51/5262 , H01L27/3244 , H01L27/3246 , H01L27/3248 , H01L27/3258
摘要： A light-emitting device is disclosed capable of reducing the variation of an emission spectrum depending on an angle of viewing a light extraction surface. More particularly, a light-emitting device is disclosed capable of preventing impurities from dispersing from a light-emitting element into a thin film transistor as well as reducing the variation of an emission spectrum depending on an angle of viewing a light extraction surface. The disclosed light-emitting device comprises a substrate; a first insulating layer provided over the substrate; a transistor provided over the first insulating layer; and a second insulating layer having a first opening portion so that the transistor is covered and the substrate is exposed; wherein a light-emitting element is provided inside the first opening portion.
摘要翻译： 公开了能够根据观察光提取表面的角度来减少发射光谱的变化的发光装置。 更具体地，公开了一种发光装置，其能够防止杂质从发光元件分散到薄膜晶体管中，并且根据观察光提取表面的角度减小发射光谱的变化。 所公开的发光器件包括衬底; 设置在所述基板上的第一绝缘层; 设置在所述第一绝缘层上的晶体管; 以及第二绝缘层，其具有第一开口部分，使得晶体管被覆盖并且所述衬底被暴露; 其中在所述第一开口部内设置有发光元件。
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公开(公告)号：US07977685B2
公开(公告)日：2011-07-12
申请号：US11947536
申请日：2007-11-29
申请人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
发明人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
IPC分类号： H01L27/15
CPC分类号： H01L51/5262 , H01L27/3244 , H01L27/3246 , H01L27/3248 , H01L27/3258
摘要： A light-emitting device is disclosed capable of reducing the variation of an emission spectrum depending on an angle of viewing a light extraction surface. More particularly, a light-emitting device is disclosed capable of preventing impurities from dispersing from a light-emitting element into a thin film transistor as well as reducing the variation of an emission spectrum depending on an angle of viewing a light extraction surface. The disclosed light-emitting device comprises a substrate; a first insulating layer provided over the substrate; a transistor provided over the first insulating layer; and a second insulating layer having a first opening portion so that the transistor is covered and the substrate is exposed; wherein a light-emitting element is provided inside the first opening portion.
摘要翻译： 公开了能够根据观察光提取表面的角度来减少发射光谱的变化的发光装置。 更具体地，公开了一种发光装置，其能够防止杂质从发光元件分散到薄膜晶体管中，并且根据观察光提取表面的角度减小发射光谱的变化。 所公开的发光器件包括衬底; 设置在所述基板上的第一绝缘层; 设置在所述第一绝缘层上的晶体管; 以及第二绝缘层，其具有第一开口部分，使得晶体管被覆盖并且所述衬底被暴露; 其中在所述第一开口部内设置有发光元件。
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公开(公告)号：US07315047B2
公开(公告)日：2008-01-01
申请号：US11041890
申请日：2005-01-25
申请人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
发明人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
IPC分类号： H01L27/15
CPC分类号： H01L51/5262 , H01L27/3244 , H01L27/3246 , H01L27/3248 , H01L27/3258
摘要： A light-emitting device is disclosed capable of reducing the variation of an emission spectrum depending on an angle of viewing a light extraction surface. More particularly, a light-emitting device is disclosed capable of preventing impurities from dispersing from a light-emitting element into a thin film transistor as well as reducing the variation of an emission spectrum depending on an angle of viewing a light extraction surface. The disclosed light-emitting device comprises a substrate; a first insulating layer provided over the substrate; a transistor provided over the first insulating layer; and a second insulating layer having a first opening portion so that the transistor is covered and the substrate is exposed; wherein a light-emitting element is provided inside the first opening portion.
摘要翻译： 公开了能够根据观察光提取表面的角度来减少发射光谱的变化的发光装置。 更具体地，公开了一种发光装置，其能够防止杂质从发光元件分散到薄膜晶体管中，并且根据观察光提取表面的角度减小发射光谱的变化。 所公开的发光器件包括衬底; 设置在所述基板上的第一绝缘层; 设置在所述第一绝缘层上的晶体管; 以及第二绝缘层，其具有第一开口部分，使得晶体管被覆盖并且所述衬底被暴露; 其中在所述第一开口部内设置有发光元件。
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公开(公告)号：US07274044B2
公开(公告)日：2007-09-25
申请号：US11041530
申请日：2005-01-25
申请人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
发明人： Takahiro Kawakami , Kaoru Tsuchiya , Takeshi Nishi , Yoshiharu Hirakata , Keiko Kida , Ayumi Sato , Shunpei Yamazaki
IPC分类号： H01L33/00
CPC分类号： H01L27/3248 , H01L27/3246 , H01L27/3258 , H01L51/5262
摘要： It is an object of the present invention to provide an active matrix light emitting device which can efficiently prevent a diffusion of impurities from a substrate to a transistor, as well as reducing a reflection of light in a process of extracting light toward the outside of the light emitting device. One feature of the present invention is a light emitting device including a substrate, a first insulating layer provided over the substrate, a transistor provided over the first insulating layer, and a second insulating layer having a first opening portion which is provided to expose the substrate as well as covering the transistor, wherein a light emitting element is provided inside the first opening portion.
摘要翻译： 本发明的目的是提供一种有源矩阵发光器件，其可以有效地防止杂质从衬底扩散到晶体管，以及减少在向...的外部提取光的过程中的光的反射 发光装置。 本发明的一个特征是发光装置，其包括基板，设置在基板上的第一绝缘层，设置在第一绝缘层上的晶体管，以及具有第一开口部分的第二绝缘层，用于使基板 以及覆盖晶体管，其中发光元件设置在第一开口部分的内部。
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公开(公告)号：US07220603B2
公开(公告)日：2007-05-22
申请号：US10941687
申请日：2004-09-15
IPC分类号： H01L21/00
CPC分类号： H01L51/56 , G09G3/3208 , G09G2310/0256 , G09G2320/043 , H01L27/1214 , H01L51/524 , H01L2251/568
摘要： It is an object of the present invention to provide a method of manufacturing a display device, which can display images favorably by insulating a short-circuit portion between an anode and a cathode. Further, it is another object of the invention to provide a method of manufacturing a display device, which can prevent intrusion of moisture so as to inhibit deterioration of a light emitting element when the short-circuit portion between the anode and the cathode is insulated. Specifically, the invention provide a method of manufacturing a display device, wherein a reverse bias voltage is applied to the light emitting element including an electro-luminescent material between the anode and the cathode so as to insulate the short-circuit portion between the anode and the cathode at a temperature of from −40° C. to 8° C., more preferably, from −25° C. to 8° C.
摘要翻译： 本发明的目的是提供一种制造显示装置的方法，其可以通过绝缘阳极和阴极之间的短路部分来显示图像。 此外，本发明的另一个目的是提供一种制造显示装置的方法，其可以防止水分的侵入，从而当阳极和阴极之间的短路部分被绝缘时，抑制发光元件的劣化。 具体地说，本发明提供一种制造显示装置的方法，其中在阳极和阴极之间向发光元件施加包括电致发光材料的反向偏置电压，以使阳极与阴极之间的短路部分绝缘， 阴极在-40℃至8℃的温度下，更优选在-25℃至8℃。
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公开(公告)号：US20050095740A1
公开(公告)日：2005-05-05
申请号：US10941687
申请日：2004-09-15
CPC分类号： H01L51/56 , G09G3/3208 , G09G2310/0256 , G09G2320/043 , H01L27/1214 , H01L51/524 , H01L2251/568
摘要： It is an object of the present invention to provide a method of manufacturing a display device, which can display images favorably by insulating a short-circuit portion between an anode and a cathode. Further, it is another object of the invention to provide a method of manufacturing a display device, which can prevent intrusion of moisture so as to inhibit deterioration of a light emitting element when the short-circuit portion between the anode and the cathode is insulated. Specifically, the invention provide a method of manufacturing a display device, wherein a reverse bias voltage is applied to the light emitting element including an electro-luminescent material between the anode and the cathode so as to insulate the short-circuit portion between the anode and the cathode at a temperature of from −40° C. to 8° C., more preferably, from −25° C. to 8° C.
摘要翻译： 本发明的目的是提供一种制造显示装置的方法，其可以通过绝缘阳极和阴极之间的短路部分来显示图像。 此外，本发明的另一个目的是提供一种制造显示装置的方法，其可以防止水分的侵入，从而当阳极和阴极之间的短路部分被绝缘时，抑制发光元件的劣化。 具体地说，本发明提供了一种制造显示装置的方法，其中反射偏压被施加到在阳极和阴极之间包括电致发光材料的发光元件，以使阳极与阴极之间的短路部分绝缘 阴极在-40℃至8℃的温度下，更优选在-25℃至8℃。
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