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公开(公告)号：US20240081118A1
公开(公告)日：2024-03-07
申请号：US18192618
申请日：2023-03-29
Applicant: Samsung Display Co., Ltd.
Inventor： Dongmin Lee , Hyuneok Shin , Joonyong Park , Sukyoung Yang
IPC: H10K59/131 , H10K59/12 , H10K71/00
CPC classification number: H10K59/1315 , H10K59/1201 , H10K71/00
Abstract: A display device includes: a wiring line on a first inorganic insulating layer; a second inorganic insulating layer covering the wiring line; and a display element on the second inorganic insulating layer, wherein the wiring line includes: a lower layer including at least one of aluminum (Al) or an aluminum (Al) alloy; an upper layer on the lower layer and including a niobium titanium (NbxTiy) alloy; and an intermediate layer arranged between the lower layer and the upper layer and including at least one of a niobium titanium aluminum (NbxTiy Alz) alloy or a titanium aluminum (TixAly) alloy.
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公开(公告)号：US11367742B2
公开(公告)日：2022-06-21
申请号：US16544602
申请日：2019-08-19
Applicant: Samsung Display Co., Ltd.
Inventor： Hyuneok Shin , Kyeongsu Ko , Sanggab Kim , Hongsick Park , Sangwoo Sohn , Dokeun Song , Sangwon Shin , Sukyoung Yang , Dongmin Lee
IPC: H01L27/12
Abstract: A display panel includes: a base layer; a signal line disposed on the base layer, the signal line including: a first layer including aluminum; and a second layer directly disposed on the first layer, the second layer including a niobium-titanium alloy; a first thin film transistor connected to the signal line; a second thin film transistor disposed on the base layer; a capacitor electrically connected to the second thin film transistor; and a light emitting element electrically connected to the second thin film transistor.
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公开(公告)号：US11183554B2
公开(公告)日：2021-11-23
申请号：US16709457
申请日：2019-12-10
Applicant: Samsung Display Co., Ltd.
Inventor： Dongmin Lee , Sangwoo Sohn , Sukyoung Yang , Dokeun Song , Kyeong Su Ko , Sanggab Kim , Sangwon Shin , Hyuneok Shin , Yunjong Yeo , Joongeol Lee
Abstract: A display device includes a first signal line including a first layer disposed on a substrate and containing aluminum (Al), a second layer disposed on the first layer and containing titanium nitride (TiNx), and a third layer disposed on the second layer and containing titanium (Ti), a second signal line crossing the first signal line, a first transistor including a first gate electrode connected to the first signal line and a first source electrode connected to the second signal line, and an organic light emitting diode disposed in a display area of the substrate to generate light corresponding to a data signal applied to the second signal line.
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14.发明授权公开(公告)号：US09559328B2
公开(公告)日：2017-01-31
申请号：US14738810
申请日：2015-06-12
Applicant: Samsung Display Co., Ltd.
Inventor： Changoh Jeong , Hyuneok Shin , Sukyoung Yang , Chanwoo Yang , Dongmin Lee
IPC: H01L51/52
CPC classification number: H01L51/5215 , H01L2251/301 , H01L2251/306 , H01L2251/308
Abstract: Provided is an organic light-emitting display apparatus including a substrate; a first electrode formed on the substrate; an emission layer formed on the first electrode; and a second electrode formed on the emission layer, wherein the first electrode includes a first layer including silver (Ag); and a second layer disposed on the first layer and comprising oxide of non-silver metal.
Abstract translation: 提供一种包括基板的有机发光显示装置; 形成在所述基板上的第一电极; 形成在第一电极上的发射层; 以及形成在所述发光层上的第二电极，其中所述第一电极包括包含银（Ag）的第一层; 以及设置在第一层上并包含非银金属的氧化物的第二层。
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公开(公告)号：US11871628B2
公开(公告)日：2024-01-09
申请号：US17591268
申请日：2022-02-02
Applicant: Samsung Display Co., Ltd.
Inventor： Sukyoung Yang , Sangwoo Sohn , Dokeun Song , Dongmin Lee , Sangwon Shin , Hyuneok Shin , Kyeong Su Ko , Sang Gab Kim , Joongeol Lee
IPC: H01L27/14 , H10K59/131 , H10K59/121
CPC classification number: H10K59/131 , H10K59/1213 , H10K59/1216
Abstract: A conductive line for a display device may include a first layer including aluminum (Al) or an aluminum alloy, a second layer disposed on the first layer, the second layer including titanium nitride (TiNx), and a third layer disposed on the second layer, the third layer including titanium (Ti) and having a multilayer structure including a plurality of stacked sub-layers.
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Patent Agency Ranking
公开(公告)号：US11538881B2
公开(公告)日：2022-12-27
申请号：US17029843
申请日：2020-09-23
Applicant: Samsung Display Co., Ltd.
Inventor： Dongmin Lee , Sukyoung Yang , Dokeun Song , Hyuneok Shin
Abstract: A display apparatus includes a thin film transistor on the substrate, the thin film transistor including a first semiconductor layer and a first gate electrode overlapping the first semiconductor layer wherein a first gate insulating layer is disposed between the first semiconductor layer and the first gate electrode, and a storage capacitor including a lower electrode including a first lower layer and a first upper layer stacked each other and an upper electrode including a second lower layer and a second upper layer stacked each other, wherein the upper electrode overlaps the lower electrode, and a second gate insulating layer is disposed between the upper electrode and the lower electrode, a display element electrically connected to the thin film transistor, wherein the second upper layer has a thickness greater than a thickness of the first upper layer.
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公开(公告)号：US20220392928A1
公开(公告)日：2022-12-08
申请号：US17842816
申请日：2022-06-17
Applicant: Samsung Display Co., Ltd.
Inventor： Hyuneok SHIN , Kyeongsu Ko , Sanggab Kim , Hongsick Park , Sangwoo Sohn , Dokeun Song , Sangwon Shin , Sukyoung Yang , Dongmin Lee
IPC: H01L27/12
Abstract: A display panel includes: a base layer; a signal line disposed on the base layer, the signal line including: a first layer including aluminum; and a second layer directly disposed on the first layer, the second layer including a niobium-titanium alloy; a first thin film transistor connected to the signal line; a second thin film transistor disposed on the base layer; a capacitor electrically connected to the second thin film transistor; and a light emitting element electrically connected to the second thin film transistor.
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公开(公告)号：US11271067B2
公开(公告)日：2022-03-08
申请号：US16720230
申请日：2019-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： Sukyoung Yang , Sangwoo Sohn , Dokeun Song , Dongmin Lee , Sangwon Shin , Hyuneok Shin , Kyeong Su Ko , Sang Gab Kim , Joongeol Lee
Abstract: A conductive line for a display device may include a first layer including aluminum (Al) or an aluminum alloy, a second layer disposed on the first layer, the second layer including titanium nitride (TiNx), and a third layer disposed on the second layer, the third layer including titanium (Ti) and having a multilayer structure including a plurality of stacked sub-layers.
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公开(公告)号：US11094774B2
公开(公告)日：2021-08-17
申请号：US16673843
申请日：2019-11-04
Applicant: Samsung Display Co., Ltd.
Inventor： Hyuneok Shin , Byoungyong Kim , Jang-Hyun Kim , Sangwoo Sohn , Sangwon Shin , Sukyoung Yang , Dongmin Lee
Abstract: A display device may include a first substrate, a pixel, a contact electrode, and a side electrode. The pixel may overlap a first face of the first substrate. The contact electrode may be electrically connected to the pixel. A first face of the contact electrode may overlap the first face of the first substrate. The side electrode may be positioned beyond the first substrate. A first face of the side electrode may directly contact a second face of the contact electrode. The second face of the contact electrode may be not parallel to the first face of the contact electrode.
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公开(公告)号：US09599869B2
公开(公告)日：2017-03-21
申请号：US14099971
申请日：2013-12-08
Applicant: Samsung Display Co., Ltd.
Inventor： Joonyong Park , Sanggab Kim , Changoh Jeong , Taeho Kang , Kyungseop Kim , Gwan Ha Kim , Byeong-Beom Kim , Honglong Ning , Sangwon Shin , Sukyoung Yang , Yunjong Yeo , Dongmin Lee , Shin Il Choi , Hyunju Kang , Sangwoo Sohn , Jungha Son , Yu-Gwang Jeong , Gugrae Jo , Jinho Hwang
IPC: G02F1/1335 , G02F1/1362
CPC classification number: G02F1/136286 , G02F2001/133548 , G02F2001/13629 , G02F2201/38
Abstract: A display apparatus includes a backlight assembly which generates a light and a display panel which receives the light to display an image, the display panel including a first substrate, a second substrate which faces the first substrate and is disposed closer to the backlight assembly than the first substrate, a gate line disposed on the first substrate, a data line disposed on the gate line and insulated from the gate line, a thin film transistor disposed on the first substrate and electrically connected to the gate line and the data line, and a reflection preventing layer disposed between the first substrate and the gate line to reduce an amount of a reflected light reflected by the gate line.
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