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公开(公告)号：US09502604B2
公开(公告)日：2016-11-22
申请号：US14810179
申请日：2015-07-27
Applicant: Samsung Display Co., Ltd.
Inventor： Do-Hyun Kwon , Il-Jung Lee , Choong-Youl Im , Moo-Soon Ko , Ju-Won Yoon , Min-Woo Woo
CPC classification number: H01L27/3258 , H01L27/1225 , H01L27/1255 , H01L27/3262 , H01L27/3265 , H01L27/3272 , H01L29/24 , H01L29/78633 , H01L29/7869 , H01L33/0041 , H01L51/52
Abstract: A backplane for a flat panel display apparatus, includes: a thin film transistor (TFT) on a substrate and including an active layer, a gate electrode, a source electrode, and a drain electrode; a light-blocking layer between the substrate and the TFT; a first insulating layer between the light-blocking layer and the TFT; a capacitor including a first electrode on the same plane as the light-blocking layer, and a second electrode on the first electrode, wherein the first insulating layer is between the first electrode and the second electrode; and a pixel electrode on the same plane as the light-blocking layer.
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公开(公告)号：US09293514B2
公开(公告)日：2016-03-22
申请号：US14097420
申请日：2013-12-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Do-Hyun Kwon , Il-Jeong Lee , Choong-Youl Im , Ju-Won Yoon , Moo-Soon Ko , Min-Woo Woo
CPC classification number: H01L27/3265 , H01L27/1237 , H01L29/78645
Abstract: An organic light emitting diode (OLED) display includes a scan line, a data line, a driving voltage line, a switching transistor, a driving transistor and an OLED. The scan line is formed on a substrate to transmit a scan signal. The data line and the driving voltage line, intersecting the scan line, transmit a data signal and a driving voltage, respectively. The switching transistor, electrically coupled to the scan line and the data line, includes a switching semiconductor layer, a switching gate electrode, and a gate insulating layer having a first thickness. The driving transistor, electrically coupled to the switching drain electrode, includes a driving semiconductor layer, a driving gate electrode and a gate insulating layer having a second thickness. The OLED is electrically coupled to the driving drain electrode. The data line and the driving voltage line are formed with different layers from each other.
Abstract translation: 有机发光二极管（OLED）显示器包括扫描线，数据线，驱动电压线，开关晶体管，驱动晶体管和OLED。 扫描线形成在基板上以传输扫描信号。 与扫描线相交的数据线和驱动电压线分别传输数据信号和驱动电压。 电耦合到扫描线和数据线的开关晶体管包括开关半导体层，开关栅极电极和具有第一厚度的栅极绝缘层。 电耦合到开关漏电极的驱动晶体管包括驱动半导体层，驱动栅电极和具有第二厚度的栅极绝缘层。 OLED电耦合到驱动漏电极。 数据线和驱动电压线由彼此不同的层形成。
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公开(公告)号：US09135852B2
公开(公告)日：2015-09-15
申请号：US14029865
申请日：2013-09-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Do-Hyun Kwon , Il-Jeong Lee , Choong-Youl Im , Ju-Won Yoon , Moo-Soon Ko , Min-Woo Woo
CPC classification number: G09G3/32 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2320/045 , H01L27/124 , H01L27/1251 , H01L27/326 , H01L27/3276 , H01L2227/323
Abstract: A display includes a switching transistor connected to a scan line and data line, a driving transistor connected to the switching transistor, a storage capacitor between a voltage line and the driving transistor, and an organic light emitting diode connected to the driving transistor. The data line and voltage line are at different layers, and the data line and a gate electrode of the driving transistor are at different layers. Also, a plate of the storage capacitor and the gate electrode of the driving transistor are of a same layer, and semiconductor layers of the switching and driving transistors are of a same layer.
Abstract translation: 显示器包括连接到扫描线和数据线的开关晶体管，连接到开关晶体管的驱动晶体管，电压线和驱动晶体管之间的存储电容器和连接到驱动晶体管的有机发光二极管。 数据线和电压线处于不同的层，驱动晶体管的数据线和栅极电极处于不同的层。 此外，存储电容器的栅极和驱动晶体管的栅极电极具有相同的层，并且开关和驱动晶体管的半导体层具有相同的层。
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公开(公告)号：US20150102349A1
公开(公告)日：2015-04-16
申请号：US14242672
申请日：2014-04-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wang-Woo Lee , Moo-Soon Ko , Do-Hyung Kim , Min-Woo Woo , Il-Jeong Lee , Jeong-Ho Lee , Young-Woo Park
IPC: H01L27/12
CPC classification number: H01L27/1255 , H01L27/1251 , H01L27/1288
Abstract: A thin film transistor array substrate including a first TFT including a first active layer, a gate electrode, a first source electrode and a first drain electrode, a second TFT including a second active layer, a floating gate electrode, a control gate electrode, a second source electrode, and a second drain electrode, a capacitor including a first electrode and a second electrode, and a capping layer contacting a portion of the first electrode, the capping layer and the second electrode being on a same layer, is disclosed. A method of manufacturing thin film transistor array substrate is also disclosed.
Abstract translation: 一种薄膜晶体管阵列基板，包括包括第一有源层，栅电极，第一源电极和第一漏电极的第一TFT，包括第二有源层的第二TFT，浮栅电极，控制栅电极， 第二源电极和第二漏电极，包括第一电极和第二电极的电容器，以及与第一电极，封盖层和第二电极的一部分在同一层上接触的覆盖层。 还公开了制造薄膜晶体管阵列基板的方法。
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公开(公告)号：US20160218164A1
公开(公告)日：2016-07-28
申请号：US15088445
申请日：2016-04-01
Applicant: Samsung Display Co., Ltd.
Inventor： Choong-Youl Im , Il-Jeong Lee , Do-Hyun Kwon , Ju-Won Yoon , Moo-Soon Ko , Min-Woo Woo
CPC classification number: H01L27/3265 , H01L27/3248 , H01L27/3262 , H01L28/40 , H01L28/60 , H01L29/4908 , H01L51/52 , H01L2924/0002 , H01L2924/00
Abstract: An organic light emitting diode display includes: a substrate; a substrate insulating layer on the substrate; a capacitor on the substrate insulating layer; a driving thin film transistor including a driving gate electrode connected to the capacitor; and an organic light emitting element connected to the driving thin film transistor, where the capacitor includes: a first capacitor electrode on the substrate insulating layer; a second capacitor electrode on the first capacitor electrode; a capacitor insulating layer between the first capacitor electrode and the second capacitor electrode and contacting the first capacitor electrode and the second capacitor electrode, the capacitor insulating layer having a higher dielectric constant than the substrate insulating layer; and an auxiliary electrode contacting at least one of the first capacitor electrode or the second capacitor electrode.
Abstract translation: 有机发光二极管显示器包括：基板; 衬底上的衬底绝缘层; 基板绝缘层上的电容器; 驱动薄膜晶体管，其包括连接到所述电容器的驱动栅电极; 以及连接到所述驱动薄膜晶体管的有机发光元件，其中所述电容器包括：在所述基板绝缘层上的第一电容器电极; 第一电容器电极上的第二电容器电极; 在所述第一电容器电极和所述第二电容器电极之间的电容器绝缘层，并且与所述第一电容器电极和所述第二电容器电极接触，所述电容器绝缘层的介电常数比所述基板绝缘层高; 和与第一电容器电极或第二电容器电极中的至少一个接触的辅助电极。
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Patent Agency Ranking
公开(公告)号：US09349987B2
公开(公告)日：2016-05-24
申请号：US14739716
申请日：2015-06-15
Applicant: Samsung Display Co., Ltd.
Inventor： Moo-Soon Ko , Jae-Ho Yoo
CPC classification number: H01L51/5253 , H01L27/3211 , H01L27/3246 , H01L51/5206 , H01L51/5218 , H01L51/56 , H01L2251/308
Abstract: An organic light-emitting diode (OLED) display apparatus and a method of manufacturing the OLED display apparatus, the apparatus includes anode electrodes having different thicknesses for different types of sub-pixels.
Abstract translation: 一种有机发光二极管（OLED）显示装置和OLED显示装置的制造方法，该装置包括对不同类型的子像素具有不同厚度的阳极电极。
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公开(公告)号：US09263590B2
公开(公告)日：2016-02-16
申请号：US14558937
申请日：2014-12-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jung-Kyu Lee , Do-Hyun Kwon , Min-Jung Lee , Sung-Eun Lee , Moo-Soon Ko
IPC: H01L29/786 , H01L29/66 , H01L29/10
CPC classification number: H01L29/78675 , H01L29/1033 , H01L29/66757 , H01L29/78627 , H01L29/78696
Abstract: A thin film transistor (TFT) includes a semiconductor active layer, a gate electrode, a source electrode, and a drain electrode. The semiconductor active layer includes a first doped region as a source region, a second doped region as a drain region, an undoped region between the first and second doped regions. A third doped region is disposed between the second doped region and the undoped region. The gate electrode is insulated from the semiconductor active layer and overlaps the third doped region and the undoped region. The source electrode and the drain electrode are connected to the first and second doped regions.
Abstract translation: 薄膜晶体管（TFT）包括半导体有源层，栅电极，源电极和漏电极。 半导体有源层包括作为源极区域的第一掺杂区域，作为漏极区域的第二掺杂区域，第一和第二掺杂区域之间的未掺杂区域。 第三掺杂区域设置在第二掺杂区域与未掺杂区域之间。 栅电极与半导体有源层绝缘，并与第三掺杂区和未掺杂区重叠。 源电极和漏电极连接到第一和第二掺杂区域。
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公开(公告)号：US20140306198A1
公开(公告)日：2014-10-16
申请号：US14133218
申请日：2013-12-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Choong Youl Im , Il Jung Lee , Do Hyun Kwon , Ju Won Yoon , Moo-Soon Ko , Min Woo Woo
CPC classification number: H01L27/326 , H01L27/3216 , H01L27/3218 , H01L27/3246 , H01L51/0013
Abstract: Provided are organic luminescence display and method for manufacturing the same. According to an aspect of the present invention, there is provided an organic luminescence display comprising a substrate and a plurality of pixels disposed on the substrate. The pixels comprise a plurality of first pixels, each comprising a first organic light-emitting layer, and a plurality of second pixels which are smaller than the first pixels and each of which comprises a second organic light-emitting layer. The surface roughness of the second organic light-emitting layer is greater than the surface roughness of the first organic light-emitting layer.
Abstract translation: 提供有机发光显示器及其制造方法。 根据本发明的一个方面，提供了一种有机发光显示器，其包括基板和设置在基板上的多个像素。 像素包括多个第一像素，每个第一像素包括第一有机发光层和小于第一像素的多个第二像素，并且每个第二像素包括第二有机发光层。 第二有机发光层的表面粗糙度大于第一有机发光层的表面粗糙度。
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公开(公告)号：US11522034B2
公开(公告)日：2022-12-06
申请号：US16889531
申请日：2020-06-01
Applicant: Samsung Display Co., Ltd.
Inventor： Min Woo Woo , Moo-Soon Ko , Wangwoo Lee
IPC: H01L27/32
Abstract: A display device includes: a substrate including a display area and a peripheral area; a first conductive layer on the substrate in the peripheral area; an insulation layer covering the first conductive layer; and a second conductive layer on the insulation layer in the peripheral area, the second conductive layer including a plurality of first holes, wherein the first conductive layer does not overlap the first holes of the second conductive layer.
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公开(公告)号：US20170125499A1
公开(公告)日：2017-05-04
申请号：US15358012
申请日：2016-11-21
Applicant: Samsung Display Co., Ltd.
Inventor： Do-Hyun Kwon , Il-Jung Lee , Choong-Youl Im , Moo-Soon Ko , Ju-Won Yoon , Min-Woo Woo
IPC: H01L27/32 , H01L29/786
CPC classification number: H01L27/3258 , H01L27/1225 , H01L27/1255 , H01L27/3262 , H01L27/3265 , H01L27/3272 , H01L29/24 , H01L29/78633 , H01L29/7869 , H01L33/0041 , H01L51/52
Abstract: A backplane for a flat panel display apparatus, includes: a thin film transistor (TFT) on a substrate and including an active layer, a gate electrode, a source electrode, and a drain electrode; a light-blocking layer between the substrate and the TFT; a first insulating layer between the light-blocking layer and the TFT; a capacitor including a first electrode on the same plane as the light-blocking layer, and a second electrode on the first electrode, wherein the first insulating layer is between the first electrode and the second electrode; and a pixel electrode on the same plane as the light-blocking layer.
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