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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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2.发明授权Thin-film transistor array substrate, display device including the same, and method of manufacturing the thin-film transistor array substrate 有权薄膜晶体管阵列基板，包括该薄膜晶体管阵列基板的显示装置以及薄膜晶体管阵列基板的制造方法公开(公告)号：US09245908B2
公开(公告)日：2016-01-26
申请号：US14243694
申请日：2014-04-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong-Ho Lee , Su-Yeon Sim , Ju-Won Yoon , Seung-Min Lee , Wang-Woo Lee , Il-Jeong Lee , Jung-Kyu Lee , Choong-Youl Im
CPC classification number: H01L27/1255 , H01L27/1237 , H01L27/1288
Abstract: A method of manufacturing a thin film transistor (TFT) array substrate is disclosed. In one aspect, the method includes forming an active layer on a substrate, forming a first insulating layer on the substrate to cover the active layer, and forming a first gate electrode on the first insulating layer in an area corresponding to the active layer, doping the active layer with ion impurities, forming a second insulating layer on the first insulating layer to cover the first gate electrode, performing an annealing process on the active layer, forming a lower electrode of a capacitor on the second insulating layer, forming a third insulating layer on the second insulating layer to cover the lower electrode, wherein the third insulating layer has a dielectric constant that is greater than those of the first and second insulating layers, and forming an upper electrode of the capacitor on the third insulating layer.
Abstract translation: 公开了制造薄膜晶体管（TFT）阵列基板的方法。 一方面，该方法包括在衬底上形成有源层，在衬底上形成第一绝缘层以覆盖有源层，以及在与有源层对应的区域中的第一绝缘层上形成第一栅电极，掺杂 所述有源层具有离子杂质，在所述第一绝缘层上形成第二绝缘层以覆盖所述第一栅电极，对所述有源层执行退火处理，在所述第二绝缘层上形成电容器的下电极，形成第三绝缘层 在第二绝缘层上覆盖下电极，其中第三绝缘层的介电常数大于第一和第二绝缘层的介电常数，并且在第三绝缘层上形成电容器的上电极。
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3.发明授权公开(公告)号：US09093572B2
公开(公告)日：2015-07-28
申请号：US13705152
申请日：2012-12-04
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.
Abstract translation: 一种平板显示装置的背板，包括：基板上的薄膜晶体管（TFT），包括有源层，栅电极，源电极和漏电极; 在衬底和TFT之间的遮光层; 在所述遮光层和所述TFT之间的第一绝缘层; 包括与所述遮光层在同一平面上的第一电极和所述第一电极上的第二电极的电容器，其中所述第一绝缘层位于所述第一电极和所述第二电极之间; 以及与遮光层在同一平面上的像素电极。
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4.发明授权公开(公告)号：US08803416B2
公开(公告)日：2014-08-12
申请号：US14067341
申请日：2013-10-30
Applicant: Samsung Display Co., Ltd.
Inventor： Do-Hyun Kwon , Il-Jeong Lee , Choong-Youl Im , Dae-Hyun No , Cheol-Ho Yu
CPC classification number: H01L27/3244 , H01J9/261 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L27/3265 , H01L51/0018 , H01L51/5012 , H01L51/5218 , H01L51/56
Abstract: An organic light emitting display (OLED) apparatus and a method of manufacturing the same, the OLED apparatus including: a substrate; an active layer formed on the substrate; a gate electrode insulated from the active layer; source and drain electrodes insulated from the gate electrode and electrically connected to the active layer; a pixel defining layer formed on the source and drain electrodes, having an aperture to expose one of the source and drain electrodes; an intermediate layer formed in the aperture and comprising an organic light emitting layer; and a facing electrode which is formed on the intermediate layer. One of the source and drain electrodes has an extension that operates as a pixel electrode. The aperture exposes the extended portion. The intermediate layer is formed on the extended portion.
Abstract translation: 一种有机发光显示（OLED）装置及其制造方法，所述OLED装置包括：基板; 形成在所述基板上的有源层; 与有源层绝缘的栅电极; 源极和漏极与栅电极绝缘并电连接到有源层; 形成在源电极和漏电极上的像素限定层，具有用于暴露源极和漏极之一的孔; 形成在所述孔中并包含有机发光层的中间层; 以及形成在中间层上的面对电极。 源极和漏极之一具有作为像素电极工作的延伸部。 孔径暴露了延伸部分。 中间层形成在延伸部分上。
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公开(公告)号：US20130270527A1
公开(公告)日：2013-10-17
申请号：US13705152
申请日：2012-12-04
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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Patent Agency Ranking
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：US20150372070A1
公开(公告)日：2015-12-24
申请号：US14578844
申请日：2014-12-22
Applicant: Samsung Display Co., Ltd.
Inventor： Ju-Won YOON , II-Jeong Lee , Choong-Youl Im
CPC classification number: H01L27/3276 , H01L27/3248 , H01L27/3258 , H01L27/3262 , H01L27/3265 , H01L51/5012 , H01L51/5206 , H01L51/5221
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a plurality of pixels. Each of the pixels includes a first insulating layer and first and second signal lines spaced apart from each other. At least a portion of the first and second signal lines is formed over the first insulating layer. Each pixel also includes a second insulating layer interposed between the first and second signal lines. The second insulating layer has a lower permittivity that the first insulating layer.
Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 在一个方面，OLED显示器包括多个像素。 每个像素包括第一绝缘层和彼此间隔开的第一和第二信号线。 第一和第二信号线的至少一部分形成在第一绝缘层上。 每个像素还包括置于第一和第二信号线之间的第二绝缘层。 第二绝缘层具有较低介电常数，即第一绝缘层。
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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：US20150171153A1
公开(公告)日：2015-06-18
申请号：US14535039
申请日：2014-11-06
Applicant: Samsung Display Co., Ltd.
Inventor： Ju-Won Yoon , Seung-Min Lee , Il-Jeong Lee , Jeong-Ho Lee , Choong-Youl Im , Su-Yeon Sim
CPC classification number: H01L51/5215 , H01L27/1225 , H01L27/124 , H01L27/3248 , H01L27/3265 , H01L27/3276 , H01L51/5265 , H01L2227/323
Abstract: An organic light emitting display device includes a substrate, an active layer on the substrate, a first insulating layer on the substrate and the active layer, a gate electrode on the first insulating layer, a second insulating layer on and patterned to expose the first insulating layer, a source and a drain electrode on the second insulating layer and in contact with the active layer via contact holes in the second and the first insulating layers, a first electrode on the first insulating layer such that the first electrode is in contact with the source or the drain electrode, and including a transparent conductive layer and a transflective conductive layer, a third insulating layer on the second insulating layer, and patterned to expose the first electrode, an organic thin film layer on the exposed first electrode, and a second electrode on the organic thin film layer.
Abstract translation: 有机发光显示装置包括基板，基板上的有源层，基板上的第一绝缘层和有源层，第一绝缘层上的栅电极，第二绝缘层和图案上的第一绝缘层 层，源极和漏极，并且通过第二绝缘层和第一绝缘层中的接触孔与有源层接触;第一绝缘层上的第一电极，使得第一电极与第二绝缘层接触， 源极或漏极，并且包括透明导电层和透反射导电层，第二绝缘层上的第三绝缘层，并且被图案化以暴露第一电极，暴露的第一电极上的有机薄膜层，以及第二绝缘层 电极在有机薄膜层上。
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