公开(公告)号：US20100309172A1

公开(公告)日：2010-12-09

申请号：US12654605

申请日：2009-12-24

申请人： Kyung-Tak Oh ,  Byoung-June Lee ,  Mi-Youn Yang

发明人： Kyung-Tak Oh ,  Byoung-June Lee ,  Mi-Youn Yang

IPC分类号： G09G3/30 ,  G09G5/00 ,  H01L51/56

CPC分类号： H01L27/326 ,  H01L27/3246 ,  H01L51/0011 ,  H01L2251/5315

摘要： A top emission type organic electroluminescent display device includes a first substrate including a pixel region, a switching thin film transistor and a driving thin film transistor in the pixel region on the first substrate, a passivation layer covering the switching thin film transistor and the driving thin film transistor and exposing a drain electrode of the driving thin film transistor, a first electrode on the passivation layer and connected to the drain electrode of the driving thin film transistor, a buffer pattern in a border of the pixel region and overlapping an edge of the first electrode, a first spacer on the buffer pattern along a first direction, the first spacer having a first thickness and a dam shape, a second spacer on the buffer pattern along a second direction, the second spacer having a second thickness and a dam shape, a third spacer on the buffer pattern at a crossing portion of the first and second spacers, the third spacer having a third thickness and a columnar shape, wherein the third thickness is thicker than the first thickness or the second thickness, an organic emission layer on the first electrode between adjacent buffer patterns, a second electrode on the organic emission layer and the first, second and third spacers, a second substrate facing the first substrate, and a seal pattern between peripheries of the first and second substrates.

摘要翻译： 顶部发射型有机电致发光显示装置包括在第一基板上的像素区域中包括像素区域，开关薄膜晶体管和驱动薄膜晶体管的第一基板，覆盖开关薄膜晶体管的钝化层和驱动薄膜 将所述驱动薄膜晶体管的漏电极露出，所述钝化层上的第一电极与所述驱动薄膜晶体管的漏电极连接，所述像素区域的边界的缓冲图案与所述驱动薄膜晶体管的边缘重叠， 第一电极，沿着第一方向的缓冲图案上的第一间隔物，所述第一间隔物具有第一厚度和坝形，沿所述第二方向在所述缓冲图案上的第二间隔物，所述第二间隔物具有第二厚度和坝形 ，在第一和第二间隔物的交叉部分处的缓冲图案上的第三间隔物，第三间隔物具有第三厚度和圆柱 其中所述第三厚度比所述第一厚度或所述第二厚度厚，所述第一电极上的相邻缓冲图案之间的有机发射层，所述有机发射层上的第二电极和所述第一，第二和第三间隔物，第二电极 面对第一基板的基板，以及在第一和第二基板的周边之间的密封图案。

公开(公告)号：US08651910B2

公开(公告)日：2014-02-18

申请号：US12654605

申请日：2009-12-24

申请人： Kyung-Tak Oh ,  Byoung-June Lee ,  Mi-Youn Yang

发明人： Kyung-Tak Oh ,  Byoung-June Lee ,  Mi-Youn Yang

IPC分类号： H01J9/00

CPC分类号： H01L27/326 ,  H01L27/3246 ,  H01L51/0011 ,  H01L2251/5315

摘要： A top emission type organic electroluminescent display device includes a first substrate including a pixel region, a switching thin film transistor and a driving thin film transistor in the pixel region on the first substrate, a passivation layer covering the switching thin film transistor and the driving thin film transistor and exposing a drain electrode of the driving thin film transistor, a first electrode on the passivation layer and connected to the drain electrode of the driving thin film transistor, a buffer pattern in a border of the pixel region and overlapping an edge of the first electrode, a first spacer on the buffer pattern along a first direction, the first spacer having a first thickness and a dam shape, a second spacer on the buffer pattern along a second direction, the second spacer having a second thickness and a dam shape, a third spacer on the buffer pattern at a crossing portion of the first and second spacers, the third spacer having a third thickness and a columnar shape, wherein the third thickness is thicker than the first thickness or the second thickness, an organic emission layer on the first electrode between adjacent buffer patterns, a second electrode on the organic emission layer and the first, second and third spacers, a second substrate facing the first substrate, and a seal pattern between peripheries of the first and second substrates.

公开(公告)号：US08251766B2

公开(公告)日：2012-08-28

申请号：US12837990

申请日：2010-07-16

申请人： Chang-Ki Seo ,  Jong-Woo Park ,  Mi-Youn Yang ,  Kyung-Tak Oh ,  Dae-Sick Cho

发明人： Chang-Ki Seo ,  Jong-Woo Park ,  Mi-Youn Yang ,  Kyung-Tak Oh ,  Dae-Sick Cho

IPC分类号： H01J9/24

CPC分类号： H01L51/5259 ,  H01L27/3244 ,  H01L51/524 ,  H01L2251/5315 ,  H01L2251/558

摘要： A method for fabricating an organic electroluminescent display device including the steps of preparing first and second substrates, forming an organic electroluminescent display on the first substrate, forming a first etching mask film on an upper surface of the second substrate, forming a second etching mask film on a lower surface of the second substrate, performing a first etching process on the upper surface of the second substrate, forming a third etching mask film on an etched portion of the second surface of the glass substrate, performing a second etching process on the upper surface of the second substrate to form a plurality of grooves on the upper surface of the second substrate, removing the first and second etching mask films, the second etching film remaining on the etched portion of the second surface of the glass substrate, and encapsulating the organic electroluminescent display between the first and second substrates.

摘要翻译： 一种制造有机电致发光显示装置的方法，包括以下步骤：制备第一和第二基板，在第一基板上形成有机电致发光显示器，在第二基板的上表面上形成第一蚀刻掩模膜，形成第二蚀刻掩膜膜 在所述第二基板的下表面上，对所述第二基板的上表面进行第一蚀刻处理，在所述玻璃基板的所述第二表面的蚀刻部分上形成第三蚀刻掩模膜，在所述第二基板的上表面上进行第二蚀刻处理 表面，以在第二基板的上表面上形成多个凹槽，去除第一和第二蚀刻掩模膜，第二蚀刻膜残留在玻璃基板的第二表面的蚀刻部分上，并封装 有机电致发光显示在第一和第二基板之间。

公开(公告)号：US08519616B2

公开(公告)日：2013-08-27

申请号：US13555985

申请日：2012-07-23

申请人： Chang-Ki Seo ,  Jong-Woo Park ,  Mi-Youn Yang ,  Kyung-Tak Oh ,  Dae-Sick Cho

发明人： Chang-Ki Seo ,  Jong-Woo Park ,  Mi-Youn Yang ,  Kyung-Tak Oh ,  Dae-Sick Cho

IPC分类号： H05B33/00

CPC分类号： H01L51/5259 ,  H01L27/3244 ,  H01L51/524 ,  H01L2251/5315 ,  H01L2251/558

摘要： A method for fabricating an organic electroluminescent display device including the steps of preparing first and second substrates, forming an organic electroluminescent display on the first substrate, forming a first etching mask film on an upper surface of the second substrate, forming a second etching mask film on a lower surface of the second substrate, performing a first etching process on the upper surface of the second substrate, forming a third etching mask film on an etched portion of the second surface of the glass substrate, performing a second etching process on the upper surface of the second substrate to form a plurality of grooves on the upper surface of the second substrate, removing the first and second etching mask films, the second etching film remaining on the etched portion of the second surface of the glass substrate, and encapsulating the organic electroluminescent display between the first and second substrates.

摘要翻译： 一种制造有机电致发光显示装置的方法，包括以下步骤：制备第一和第二基板，在第一基板上形成有机电致发光显示器，在第二基板的上表面上形成第一蚀刻掩模膜，形成第二蚀刻掩模膜 在所述第二基板的下表面上，对所述第二基板的上表面进行第一蚀刻处理，在所述玻璃基板的所述第二表面的蚀刻部分上形成第三蚀刻掩模膜，在所述第二基板的上表面上进行第二蚀刻处理 表面，以在第二基板的上表面上形成多个凹槽，去除第一和第二蚀刻掩模膜，第二蚀刻膜残留在玻璃基板的第二表面的蚀刻部分上，并封装 有机电致发光显示在第一和第二基板之间。

公开(公告)号：US20110012506A1

公开(公告)日：2011-01-20

申请号：US12837990

申请日：2010-07-16

申请人： Chang-Ki SEO ,  Jong-Woo Park ,  Mi-Youn Yang ,  Kyung-Tak Oh ,  Dae-Sick Cho

发明人： Chang-Ki SEO ,  Jong-Woo Park ,  Mi-Youn Yang ,  Kyung-Tak Oh ,  Dae-Sick Cho

IPC分类号： H01L27/32 ,  H01J9/26

CPC分类号： H01L51/5259 ,  H01L27/3244 ,  H01L51/524 ,  H01L2251/5315 ,  H01L2251/558

摘要： A method for fabricating an organic electroluminescent display device including the steps of preparing first and second substrates, forming an organic electroluminescent display on the first substrate, forming a first etching mask film on an upper surface of the second substrate, forming a second etching mask film on a lower surface of the second substrate, performing a first etching process on the upper surface of the second substrate, forming a third etching mask film on an etched portion of the second surface of the glass substrate, performing a second etching process on the upper surface of the second substrate to form a plurality of grooves on the upper surface of the second substrate, removing the first and second etching mask films, the second etching film remaining on the etched portion of the second surface of the glass substrate, and encapsulating the organic electroluminescent display between the first and second substrates.

摘要翻译： 一种制造有机电致发光显示装置的方法，包括以下步骤：制备第一和第二基板，在第一基板上形成有机电致发光显示器，在第二基板的上表面上形成第一蚀刻掩模膜，形成第二蚀刻掩模膜 在所述第二基板的下表面上，对所述第二基板的上表面进行第一蚀刻处理，在所述玻璃基板的所述第二表面的蚀刻部分上形成第三蚀刻掩模膜，在所述第二基板的上表面上进行第二蚀刻处理 表面，以在第二基板的上表面上形成多个凹槽，去除第一和第二蚀刻掩模膜，第二蚀刻膜残留在玻璃基板的第二表面的蚀刻部分上，并封装 有机电致发光显示在第一和第二基板之间。

公开(公告)号：US20120286655A1

公开(公告)日：2012-11-15

申请号：US13555985

申请日：2012-07-23

申请人： Chang-Ki SEO ,  Jong-Woo Park ,  Mi-Youn Yang ,  Kyung-Tak Oh ,  Dae-Sick Cho

发明人： Chang-Ki SEO ,  Jong-Woo Park ,  Mi-Youn Yang ,  Kyung-Tak Oh ,  Dae-Sick Cho

IPC分类号： H05B33/12

CPC分类号： H01L51/5259 ,  H01L27/3244 ,  H01L51/524 ,  H01L2251/5315 ,  H01L2251/558

摘要： A method for fabricating an organic electroluminescent display device including the steps of preparing first and second substrates, forming an organic electroluminescent display on the first substrate, forming a first etching mask film on an upper surface of the second substrate, forming a second etching mask film on a lower surface of the second substrate, performing a first etching process on the upper surface of the second substrate, forming a third etching mask film on an etched portion of the second surface of the glass substrate, performing a second etching process on the upper surface of the second substrate to form a plurality of grooves on the upper surface of the second substrate, removing the first and second etching mask films, the second etching film remaining on the etched portion of the second surface of the glass substrate, and encapsulating the organic electroluminescent display between the first and second substrates.

摘要翻译： 一种制造有机电致发光显示装置的方法，包括以下步骤：制备第一和第二基板，在第一基板上形成有机电致发光显示器，在第二基板的上表面上形成第一蚀刻掩模膜，形成第二蚀刻掩模膜 在所述第二基板的下表面上，对所述第二基板的上表面进行第一蚀刻处理，在所述玻璃基板的所述第二表面的蚀刻部分上形成第三蚀刻掩模膜，在所述第二基板的上表面上进行第二蚀刻处理 表面，以在第二基板的上表面上形成多个凹槽，去除第一和第二蚀刻掩模膜，第二蚀刻膜残留在玻璃基板的第二表面的蚀刻部分上，并封装 有机电致发光显示在第一和第二基板之间。

公开(公告)号：US20120064641A1

公开(公告)日：2012-03-15

申请号：US13153789

申请日：2011-06-06

申请人： Mi-Youn Yang ,  Jun-Ho Lee ,  Seung-Hyun Cho

发明人： Mi-Youn Yang ,  Jun-Ho Lee ,  Seung-Hyun Cho

IPC分类号： H01L33/00

CPC分类号： H01L27/1259 ,  H01L27/3244 ,  H01L2251/568

摘要： A method of fabricating an organic electroluminescent device (OELD) according to the present invention has steps of repairing a pixel region by irradiating a laser on a drain contact hole of a passivation layer in a pixel region in need of the repair; and disabling the connection between an organic electroluminescent diode and a drain electrode of a driving thin film transistor (TFT), where the pixel region of the OELD has i) the driving TFT comprising the drain electrode, ii) the passivation layer covering the driving TFT, while comprising the drain contact hole exposing the drain electrode of the driving TFT, and iii) the organic electroluminescent diode connected to the drain electrode of the driving TFT via the drain contact hole.

摘要翻译： 根据本发明的制造有机电致发光器件（OELD）的方法具有通过在需要修复的像素区域中的钝化层的漏极接触孔上照射激光来修复像素区域的步骤; 以及禁止驱动薄膜晶体管（TFT）的有机电致发光二极管和漏电极之间的连接，其中OELD的像素区域具有i）包括漏电极的驱动TFT，ii）覆盖驱动TFT的钝化层 同时包括暴露驱动TFT的漏电极的漏极接触孔，以及iii）经由漏极接触孔连接到驱动TFT的漏电极的有机电致发光二极管。

公开(公告)号：US08759117B2

公开(公告)日：2014-06-24

申请号：US13153789

申请日：2011-06-06

申请人： Mi-Youn Yang ,  Jun-Ho Lee ,  Seung-Hyun Cho

发明人： Mi-Youn Yang ,  Jun-Ho Lee ,  Seung-Hyun Cho

IPC分类号： H01L21/00

CPC分类号： H01L27/1259 ,  H01L27/3244 ,  H01L2251/568

摘要： A method of fabricating an organic electroluminescent device (OELD) according to the present invention has steps of repairing a pixel region by irradiating a laser on a drain contact hole of a passivation layer in a pixel region in need of the repair; and disabling the connection between an organic electroluminescent diode and a drain electrode of a driving thin film transistor (TFT), where the pixel region of the OELD has i) the driving TFT comprising the drain electrode, ii) the passivation layer covering the driving TFT, while comprising the drain contact hole exposing the drain electrode of the driving TFT, and iii) the organic electroluminescent diode connected to the drain electrode of the driving TFT via the drain contact hole.

摘要翻译： 根据本发明的制造有机电致发光器件（OELD）的方法具有通过在需要修复的像素区域中的钝化层的漏极接触孔上照射激光来修复像素区域的步骤; 以及禁止驱动薄膜晶体管（TFT）的有机电致发光二极管和漏电极之间的连接，其中OELD的像素区域具有i）包括漏电极的驱动TFT，ii）覆盖驱动TFT的钝化层 同时包括暴露驱动TFT的漏电极的漏极接触孔，以及iii）经由漏极接触孔连接到驱动TFT的漏电极的有机电致发光二极管。