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公开(公告)号：US10263213B2
公开(公告)日：2019-04-16
申请号：US15368896
申请日：2016-12-05
发明人： Moo Soon Ko , Young Woo Park , Il Jeong Lee , Sang-Mok Hong
摘要： A display device including a first substrate including a display area that displays an image and a peripheral area, in which no image is displayed, surrounding the display area. The display device further includes a plurality of pixels disposed in the display area. The display device additionally includes a first metal layer disposed above the first substrate in the peripheral area, and the first metal layer including a plurality of openings. The display device further includes a sealant disposed above the first metal layer, and surrounding the plurality of pixels. The display device additionally includes a plurality of second metal layers disposed above the first substrate and below the first metal layer in the peripheral area, and respectively overlapping the openings of the first metal layer. A part of the sealant is disposed in the plurality of openings.
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公开(公告)号：US08975630B2
公开(公告)日：2015-03-10
申请号：US14103434
申请日：2013-12-11
发明人： Ju-Won Yoon , Su-Yeon Sim , Seung Min Lee , Il Jeong Lee , Jeong Ho Lee , Choong Youl Im , Jin Sung An
IPC分类号： H01L29/04 , H01L31/036 , H01L31/0376 , H01L31/20 , H01L27/32
CPC分类号： H01L27/1251 , H01L27/1237
摘要： An organic light emitting diodes display includes: a switching thin film transistor and a driving thin film transistor connected to the switching thin film transistor, wherein the driving thin film transistor includes a driving semiconductor layer section, a first gate insulating layer covering the driving semiconductor layer section, a floating gate electrode disposed on the first gate insulating layer, a second gate insulating layer covering the floating gate electrode, and a driving gate electrode disposed on the second gate insulating layer and at a position corresponding to the floating gate electrode, wherein the second gate insulating layer has a permittivity in the range of about 10 to about 100.
摘要翻译： 有机发光二极管显示器包括：开关薄膜晶体管和连接到开关薄膜晶体管的驱动薄膜晶体管，其中驱动薄膜晶体管包括驱动半导体层部分，覆盖驱动半导体层的第一栅极绝缘层 设置在第一栅极绝缘层上的浮栅电极，覆盖浮置栅极的第二栅极绝缘层和设置在第二栅极绝缘层上的驱动栅极电极和对应于浮置栅电极的位置，其中， 第二栅极绝缘层的介电常数在约10至约100的范围内。
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3.发明授权Organic light-emitting diode (OLED) display and method for manufacturing the same 有权有机发光二极管（OLED）显示器及其制造方法公开(公告)号：US09502486B2
公开(公告)日：2016-11-22
申请号：US15041903
申请日：2016-02-11
发明人： Wang Woo Lee , Moo Soon Ko , Min Woo Woo , Il Jeong Lee , Jeong Ho Lee
IPC分类号： H01L21/02 , H01L27/32 , H01L27/12 , H01L29/786
CPC分类号： H01L27/3262 , H01L27/124 , H01L27/1259 , H01L27/127 , H01L27/3258 , H01L27/3276 , H01L29/78621 , H01L29/78645 , H01L29/78675
摘要： An organic light-emitting diode (OLED) display having thin film transistors (TFTs) is disclosed. In one aspect, TFTs of the OLED display include a substrate and a first semiconductor layer formed over the substrate and including first channel, source, and drain regions and a lightly doped region between the first channel region and the first source and drain regions. The OLED display also includes a second semiconductor layer formed over the substrate and including second channel, source, and drain regions. The OLED display further includes first and second gate electrodes formed over the first semiconductor layer and a third gate electrode formed over the second semiconductor layer. The width of the second gate electrode is less than that of the first gate electrode and the lightly doped region overlaps a portion of the first gate electrode and does not overlap the second gate electrode.
摘要翻译： 公开了一种具有薄膜晶体管（TFT）的有机发光二极管（OLED）显示器。 一方面，OLED显示器的TFT包括衬底和形成在衬底上的第一半导体层，并且包括第一沟道，源极和漏极区以及在第一沟道区和第一源极和漏极区之间的轻掺杂区。 OLED显示器还包括形成在衬底上并包括第二通道，源极和漏极区域的第二半导体层。 OLED显示器还包括形成在第一半导体层上的第一和第二栅电极和形成在第二半导体层上的第三栅电极。 第二栅电极的宽度小于第一栅电极的宽度，并且轻掺杂区域与第一栅电极的一部分重叠，并且不与第二栅电极重叠。
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公开(公告)号：US09263507B2
公开(公告)日：2016-02-16
申请号：US14457862
申请日：2014-08-12
发明人： Wang Woo Lee , Moo Soon Ko , Min Woo Woo , Il Jeong Lee , Jeong Ho Lee
IPC分类号： H01L27/11 , H01L27/32 , H01L27/12 , H01L29/786
CPC分类号： H01L27/3262 , H01L27/124 , H01L27/1259 , H01L27/127 , H01L27/3258 , H01L27/3276 , H01L29/78621 , H01L29/78645 , H01L29/78675
摘要： An organic light-emitting diode (OLED) display having thin film transistors (TFTs) is disclosed. In one aspect, TFTs of the OLED display include a substrate and a first semiconductor layer formed over the substrate and including first channel, source, and drain regions and a lightly doped region between the first channel region and the first source and drain regions. The OLED display also includes a second semiconductor layer formed over the substrate and including second channel, source, and drain regions. The OLED display further includes first and second gate electrodes formed over the first semiconductor layer and a third gate electrode formed over the second semiconductor layer. The width of the second gate electrode is less than that of the first gate electrode and the lightly doped region overlaps a portion of the first gate electrode and does not overlap the second gate electrode.
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公开(公告)号：US10892437B2
公开(公告)日：2021-01-12
申请号：US16354441
申请日：2019-03-15
发明人： Moo Soon Ko , Young Woo Park , Il Jeong Lee , Sang-Mok Hong
摘要： A display device including a first substrate including a display area that displays an image and a peripheral area, in which no image is displayed, surrounding the display area. The display device further includes a plurality of pixels disposed in the display area. The display device additionally includes a first metal layer disposed above the first substrate in the peripheral area, and the first metal layer including a plurality of openings. The display device further includes a sealant disposed above the first metal layer, and surrounding the plurality of pixels. The display device additionally includes a plurality of second metal layers disposed above the first substrate and below the first metal layer in the peripheral area, and respectively overlapping the openings of the first metal layer. A part of the sealant is disposed in the plurality of openings.
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公开(公告)号：US20190280241A1
公开(公告)日：2019-09-12
申请号：US16354441
申请日：2019-03-15
发明人： Moo Soon Ko , Young Woo Park , Il Jeong Lee , Sang-Mok Hong
摘要： A display device including a first substrate including a display area that displays an image and a peripheral area, in which no image is displayed, surrounding the display area. The display device further includes a plurality of pixels disposed in the display area. The display device additionally includes a first metal layer disposed above the first substrate in the peripheral area, and the first metal layer including a plurality of openings. The display device further includes a sealant disposed above the first metal layer, and surrounding the plurality of pixels. The display device additionally includes a plurality of second metal layers disposed above the first substrate and below the first metal layer in the peripheral area, and respectively overlapping the openings of the first metal layer. A part of the sealant is disposed in the plurality of openings.
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公开(公告)号：US20160163776A1
公开(公告)日：2016-06-09
申请号：US15041903
申请日：2016-02-11
发明人： Wang Woo LEE , Moo Soon Ko , Min Woo Woo , Il Jeong Lee , Jeong Ho Lee
IPC分类号： H01L27/32
CPC分类号： H01L27/3262 , H01L27/124 , H01L27/1259 , H01L27/127 , H01L27/3258 , H01L27/3276 , H01L29/78621 , H01L29/78645 , H01L29/78675
摘要： An organic light-emitting diode (OLED) display having thin film transistors (TFTs) is disclosed. In one aspect, TFTs of the OLED display include a substrate and a first semiconductor layer formed over the substrate and including first channel, source, and drain regions and a lightly doped region between the first channel region and the first source and drain regions. The OLED display also includes a second semiconductor layer formed over the substrate and including second channel, source, and drain regions. The OLED display further includes first and second gate electrodes formed over the first semiconductor layer and a third gate electrode formed over the second semiconductor layer. The width of the second gate electrode is less than that of the first gate electrode and the lightly doped region overlaps a portion of the first gate electrode and does not overlap the second gate electrode.
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