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公开(公告)号：US20190081241A1
公开(公告)日：2019-03-14
申请号：US16122296
申请日：2018-09-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyuneok Shin , Hongsick Park , Sangwoo Sohn , Sangwon Shin , Sanggab Kim , Shinil Choi
Abstract: A mask for thin film deposition includes a first mask which defines an opening, and a second mask on a surface of the first mask, and which defines a plurality of deposition holes and has a multilayer structure, in which the opening and the plurality of deposition holes communicate with each other and provide a passage for a deposition material, a size of each of the plurality of deposition holes is smaller than a size of the opening, and each of the plurality of deposition holes has a shape corresponding to a deposition pattern to be patterned on a substrate.
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22.发明授权公开(公告)号：US10128382B2
公开(公告)日：2018-11-13
申请号：US15866890
申请日：2018-01-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seungho Yoon , Bong-Kyun Kim , Youngjun Kim , Hongsick Park , Byeong-Beom Kim , Sangwon Shin
IPC: G02F1/1368 , H01L29/786 , H01L27/12 , H01L29/66 , H01L21/465 , H01L21/467 , H01L29/45 , H01L23/532
Abstract: A thin film transistor substrate includes a thin film transistor including a gate electrode, a semiconductor layer, a source electrode and a drain electrode. Each of the source electrode and the drain electrode includes a wire layer and a protective layer. The protective layer includes zinc oxide in an amount greater than about 70% by weight and less than about 85% by weight and indium oxide in an amount greater than about 15% by weight and less than about 30% by weight.
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23.发明授权公开(公告)号：US09899531B2
公开(公告)日：2018-02-20
申请号：US14710739
申请日：2015-05-13
Applicant: Samsung Display Co., Ltd.
Inventor： Seungho Yoon , Bong-Kyun Kim , Youngjun Kim , Hongsick Park , Byeong-Beom Kim , Sangwon Shin
IPC: G02F1/136 , H01L29/786 , H01L27/12 , H01L29/66 , H01L21/465 , H01L21/467 , H01L29/45 , G02F1/1368 , H01L23/532
CPC classification number: H01L29/7869 , G02F1/1368 , H01L21/465 , H01L21/467 , H01L23/53238 , H01L27/124 , H01L29/45 , H01L29/66969 , H01L2924/0002 , H01L2924/00
Abstract: A thin film transistor substrate includes a thin film transistor including a gate electrode, a semiconductor layer, a source electrode and a drain electrode. Each of the source electrode and the drain electrode includes a wire layer and a protective layer. The protective layer includes zinc oxide in an amount greater than about 70% by weight and less than about 85% by weight and indium oxide in an amount greater than about 15% by weight and less than about 30% by weight.
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公开(公告)号：US09236403B2
公开(公告)日：2016-01-12
申请号：US14099972
申请日：2013-12-08
Applicant: Samsung Display Co., Ltd.
Inventor： Kyungseop Kim , Joonyong Park , Byeong-Beom Kim , Sangwon Shin , Changoh Jeong , Honglong Ning
CPC classification number: H01L27/124 , G02F1/133502 , G02F1/136286
Abstract: A display apparatus includes a first insulating substrate including a front surface that provides an image and a rear surface opposite to the front surface, a low reflection layer provided on the rear surface, a gate wiring part provided on the low reflection layer, a data wiring part provided on the rear surface, the data wiring part that is insulated from the gate wiring part; and a pixel which is connected to the data wiring part and displays the image, where the low reflection layer includes a polymer resin having a black color.
Abstract translation: 显示装置包括：第一绝缘基板，包括提供图像的前表面和与前表面相对的后表面;设置在后表面的低反射层;设置在低反射层上的栅极布线部，数据布线 设置在后表面的部分，与栅极布线部分绝缘的数据布线部分; 以及连接到数据线部分并显示图像的像素，其中低反射层包括具有黑色的聚合物树脂。
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公开(公告)号：US09070605B2
公开(公告)日：2015-06-30
申请号：US14477626
申请日：2014-09-04
Applicant: Samsung Display Co., Ltd.
Inventor： Honglong Ning , Byeong-Beom Kim , Kyungseop Kim , Joonyong Park , Changoh Jeong , Sangwon Shin , Dongmin Lee
CPC classification number: H01L27/127 , H01L21/77 , H01L27/1225 , H01L27/124 , H01L27/1288 , H01L29/45 , H01L29/66969 , H01L29/78606 , H01L29/78693 , H01L33/0041 , H01L33/42
Abstract: A display apparatus includes a base substrate and a buffer layer disposed on the base substrate. The display apparatus further includes an oxide semiconductor layer disposed on the buffer layer and including a source electrode, a drain electrode, and a channel portion. The display apparatus further includes a gate insulating layer disposed on the channel portion, a gate electrode disposed on the gate insulating layer, and a protective layer disposed on the gate electrode and the buffer layer and having a contact hole. The display apparatus further includes a transparent electrode overlapping a portion of the protective layer and electrically connected to one of the source electrode and the drain electrode through the contact hole. The transparent electrode includes a transparent metal layer and a transparent conductive oxide layer overlapping the transparent metal layer.
Abstract translation: 显示装置包括基底基板和设置在基底基板上的缓冲层。 显示装置还包括设置在缓冲层上的氧化物半导体层，包括源电极，漏电极和沟道部分。 显示装置还包括设置在通道部分上的栅极绝缘层，设置在栅极绝缘层上的栅极电极和设置在栅电极和缓冲层上并具有接触孔的保护层。 显示装置还包括与保护层的一部分重叠并通过接触孔电连接到源电极和漏极之一的透明电极。 透明电极包括透明金属层和与透明金属层重叠的透明导电氧化物层。
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Patent Agency Ranking
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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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：US11183547B2
公开(公告)日：2021-11-23
申请号：US16798787
申请日：2020-02-24
Applicant: Samsung Display Co., Ltd.
Inventor： Gyungmin Baek , Sangwon Shin , Hyuneok Shin , Juhyun Lee
Abstract: A display device includes a substrate defining a concave portion recessed from a top surface of the substrate, a lower conductive layer in the concave portion, an upper conductive layer connected to the lower conductive layer, an insulating layer between the lower conductive layer and the upper conductive layer and in which a contact hole is defined, the upper conductive layer connected to the lower conductive layer at the contact hole, a thin-film transistor including a semiconductor layer and a gate electrode on the semiconductor layer, and a display element connected to the thin-film transistor.
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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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