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公开(公告)号：US09698206B2
公开(公告)日：2017-07-04
申请号：US14858742
申请日：2015-09-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chungi You , Daewoo Kim , Jonghyun Park , Gwanggeun Lee
IPC: H01L27/32
CPC classification number: H01L27/3258 , H01L27/326 , H01L27/3262
Abstract: An OLED apparatus includes: a substrate; a TFT on the substrate and comprising an active layer, a first interlayer insulating layer between the gate electrode and the source and drain electrodes and comprising an inorganic material; a second interlayer insulating layer between the first interlayer insulating layer and the source and drain electrodes and comprising an organic material; a first organic layer covering the source and drain electrodes; a second organic layer on the first organic layer; a capacitor comprising a first electrode comprising a same material as the gate electrode, and a second electrode comprising a same material as the source and drain electrodes; a pixel electrode in an opening in an area that does not overlap with the TFT and the capacitor, and contacting one of the source and drain electrodes; an emission layer on the pixel electrode; and an opposite electrode on the emission layer.
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公开(公告)号：US12075659B2
公开(公告)日：2024-08-27
申请号：US17505549
申请日：2021-10-19
Applicant: Samsung Display Co., Ltd.
Inventor： Jungan Lee , Gwanggeun Lee , Taehui Kim , Jeongju Park
IPC: H01L27/32 , H01L27/12 , H01L29/417 , H01L29/786 , H01L51/52 , H01L51/56 , H10K50/813 , H10K59/123 , H10K59/131 , H10K59/88 , H10K71/00 , H10K50/844 , H10K59/12 , H10K59/121 , H10K59/38
CPC classification number: H10K59/123 , H01L27/124 , H01L27/1248 , H01L27/1259 , H01L29/41733 , H01L29/78633 , H10K50/813 , H10K59/131 , H10K59/88 , H10K71/00 , H10K50/844 , H10K59/1201 , H10K59/1213 , H10K59/38
Abstract: A display apparatus includes: a substrate; a source electrode, a drain electrode, and first electrodes disposed on the substrate and spaced apart from each other; a first layer covering the source electrode, the drain electrode, and the first electrodes; a semiconductor layer disposed on the first layer; a source connection electrode contacting the source electrode through a first hole in the first layer to electrically connect the source electrode and the semiconductor layer to each other; a drain connection electrode contacting the drain electrode through a second hole in the first layer to electrically connect the drain electrode and the semiconductor layer to each other; and a pixel electrode disposed above the first layer and overlapping the first electrodes including first projections overlapping the first electrodes and first recesses between the first projections.
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公开(公告)号：US20220123078A1
公开(公告)日：2022-04-21
申请号：US17505549
申请日：2021-10-19
Applicant: Samsung Display Co., Ltd.
Inventor： Jungan Lee , Gwanggeun Lee , Taehui Kim , Jeongju Park
Abstract: A display apparatus includes: a substrate; a source electrode, a drain electrode, and first electrodes disposed on the substrate and spaced apart from each other; a first layer covering the source electrode, the drain electrode, and the first electrodes; a semiconductor layer disposed on the first layer; a source connection electrode contacting the source electrode through a first hole in the first layer to electrically connect the source electrode and the semiconductor layer to each other; a drain connection electrode contacting the drain electrode through a second hole in the first layer to electrically connect the drain electrode and the semiconductor layer to each other; and a pixel electrode disposed above the first layer and overlapping the first electrodes including first projections overlapping the first electrodes and first recesses between the first projections.
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Patent Agency Ranking
公开(公告)号：US10020205B2
公开(公告)日：2018-07-10
申请号：US15053918
申请日：2016-02-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chungi You , Gwanggeun Lee
IPC: H01L29/66 , H01L21/56 , H01L27/32 , H01L29/786 , H01L29/417 , H01L29/167 , H01L21/311 , H01L21/3213
CPC classification number: H01L21/56 , H01L21/31111 , H01L21/32133 , H01L27/3246 , H01L27/3258 , H01L27/326 , H01L29/167 , H01L29/41733 , H01L29/66757 , H01L29/7866
Abstract: A display apparatus includes a pixel having a first area emitting light and a second area transmitting light. A pixel circuit unit is in the first area and includes a thin film transistor. An inorganic insulation layer is in the second area. A first insulation layer covers the pixel circuit unit in the first area, and has an opening exposing the inorganic insulation layer in the second area. A first electrode is on the first insulation layer in the first area. The first electrode is electrically connected to the pixel circuit unit. A second insulation layer covers edges of the first electrode and is outside the opening formed in the first insulation layer. A second electrode is in the first area. An intermediate layer, including an emissive layer, is between the first electrode and the second electrode.
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公开(公告)号：US20160104858A1
公开(公告)日：2016-04-14
申请号：US14858742
申请日：2015-09-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chungi You , Daewoo Kim , Jonghyun Park , Gwanggeun Lee
CPC classification number: H01L27/3258 , H01L27/326 , H01L27/3262
Abstract: An OLED apparatus includes: a substrate; a TFT on the substrate and comprising an active layer, a first interlayer insulating layer between the gate electrode and the source and drain electrodes and comprising an inorganic material; a second interlayer insulating layer between the first interlayer insulating layer and the source and drain electrodes and comprising an organic material; a first organic layer covering the source and drain electrodes; a second organic layer on the first organic layer; a capacitor comprising a first electrode comprising a same material as the gate electrode, and a second electrode comprising a same material as the source and drain electrodes; a pixel electrode in an opening in an area that does not overlap with the TFT and the capacitor, and contacting one of the source and drain electrodes; an emission layer on the pixel electrode; and an opposite electrode on the emission layer.
Abstract translation: 一种OLED装置，包括：基板; 基板上的TFT，包括有源层，栅电极与源电极之间的第一层间绝缘层，包括无机材料; 第一层间绝缘层和源极和漏极之间的第二层间绝缘层，并且包含有机材料; 覆盖源极和漏极的第一有机层; 第一有机层上的第二有机层; 电容器，其包括与所述栅极电极相同的材料的第一电极，以及包括与所述源极和漏极电极相同的材料的第二电极; 在不与TFT和电容器重叠的区域中的开口中的像素电极，并且与源极和漏极之一接触; 像素电极上的发射层; 和发射层上的相对电极。
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公开(公告)号：US09941341B2
公开(公告)日：2018-04-10
申请号：US15040003
申请日：2016-02-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chungi You , Gwanggeun Lee
CPC classification number: H01L27/3262 , H01L27/3211 , H01L27/3258 , H01L27/326 , H01L27/3265 , H01L29/45 , H01L51/5253 , H01L2227/323
Abstract: A display apparatus includes a pixel including a first area and a second area. Light is emitted from the first area and ambient light is transmitted through the second area. A pixel circuit unit is disposed in the first area, the pixel circuit unit including at least one thin-film transistor (TFT). A first insulating layer covers the pixel circuit unit. A first electrode is disposed on the first insulating layer, and is electrically connected to the pixel circuit unit. A second insulating layer covers an edge of the first electrode. A second electrode is aligned with the first electrode and is disposed in at least the first area. An intermediate layer is disposed between the first and second electrodes and includes an emission layer. An inorganic insulating film is disposed in the second area of the pixel. An organic insulating film covers the inorganic insulating film in the second area.
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公开(公告)号：US09755009B2
公开(公告)日：2017-09-05
申请号：US14871614
申请日：2015-09-30
Applicant: Samsung Display Co., Ltd.
Inventor： Chungi You , Gwanggeun Lee
CPC classification number: H01L27/3272 , H01L27/3248 , H01L27/3258 , H01L27/326 , H01L27/3276 , H01L51/5284 , H01L2227/323 , H01L2251/5315
Abstract: An organic light-emitting display apparatus includes a substrate; a plurality of pixels disposed on the substrate, each of the plurality of pixels including a first region through which light is emitted and a second region through which external light is transmitted; a pixel circuit unit disposed in the first region of each of the plurality of pixels and including at least one thin-film transistor (TFT); a black matrix covering the pixel circuit unit and including a first opening corresponding to the second region; a via-insulating film disposed on the black matrix and including a second opening corresponding to the second region; and a light-emitting device disposed in the first region on the via-insulating film.
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8.发明申请公开(公告)号：US20160300902A1
公开(公告)日：2016-10-13
申请号：US14871614
申请日：2015-09-30
Applicant: Samsung Display Co., Ltd.
Inventor： Chungi You , Gwanggeun Lee
IPC: H01L27/32
CPC classification number: H01L27/3272 , H01L27/3248 , H01L27/3258 , H01L27/326 , H01L27/3276 , H01L51/5284 , H01L2227/323 , H01L2251/5315
Abstract: An organic light-emitting display apparatus includes a substrate; a plurality of pixels disposed on the substrate, each of the plurality of pixels including a first region through which light is emitted and a second region through which external light is transmitted; a pixel circuit unit disposed in the first region of each of the plurality of pixels and including at least one thin-film transistor (TFT); a black matrix covering the pixel circuit unit and including a first opening corresponding to the second region; a via-insulating film disposed on the black matrix and including a second opening corresponding to the second region; and a light-emitting device disposed in the first region on the via-insulating film.
Abstract translation: 一种有机发光显示装置，包括：基板; 设置在所述基板上的多个像素，所述多个像素中的每一个包括发射光的第一区域和透射外部光的第二区域; 设置在所述多个像素中的每一个的所述第一区域中且包括至少一个薄膜晶体管（TFT）的像素电路单元; 覆盖所述像素电路单元并包括对应于所述第二区域的第一开口的黑矩阵; 设置在所述黑矩阵上的通孔绝缘膜，并且包括对应于所述第二区域的第二开口; 以及设置在所述通孔绝缘膜上的所述第一区域中的发光器件。
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