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公开(公告)号：US20220190077A1
公开(公告)日：2022-06-16
申请号：US17686885
申请日：2022-03-04
发明人： Bogeon Jeon , Jungi Kim , Yangho Jung , Seonhwa Choi
摘要： A display device includes a light-emitting element on a light-emitting area of a substrate; a thin film transistor connected to the light-emitting element; a first insulating layer between the light-emitting element and the thin film transistor; and a second insulating layer which defines the light-emitting area and is between the thin film transistor and the second insulating layer. The first insulating layer includes a first area corresponding to the light-emitting area and a second area outside the light-emitting area, the first area has a first thickness, and the second area has a second thickness which is less than the first thickness, in a same one light-emitting area, the second insulating layer covers a lateral surface of the first area of the first insulating layer, and a height of the second insulating layer decreases along a direction from the first area to the second area.
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公开(公告)号：US20230376137A1
公开(公告)日：2023-11-23
申请号：US18222999
申请日：2023-07-17
发明人： Jungi KIM , Jaehun Lee , Bogeon Jeon , Yang-Ho Jung
IPC分类号： G06F3/041 , H10K59/40 , H10K50/858 , H10K59/12
CPC分类号： G06F3/0412 , H10K59/40 , H10K50/858 , H10K59/12 , G06F2203/04103
摘要： A display device includes a display panel with a light emitting area from which a light exits and an input sensor disposed on the display panel. The input sensor includes a first conductive layer, a first insulating layer disposed on the first conductive layer and provided with a diffraction grating defined therein to correspond to the light emitting area, and a second conductive layer disposed on the first insulating layer and connected to the first conductive layer. The first insulating layer includes an organic layer covering the first conductive layer and an inorganic layer disposed on the organic layer. The organic layer and the inorganic layer include a plurality of holes defined therein to define the diffraction grating.
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公开(公告)号：US20210181879A1
公开(公告)日：2021-06-17
申请号：US16951441
申请日：2020-11-18
发明人： Jungi KIM , Jaehun Lee , Bogeon Jeon , Yang-Ho Jung
摘要： A display device includes a display panel with a light emitting area from which a light exits is defined and an input sensor disposed on the display panel. The input sensor includes a first conductive layer, a first insulating layer disposed on the first conductive layer and provided with a diffraction grating defined therein to correspond to the light emitting area, and a second conductive layer disposed on the first insulating layer and connected to the first conductive layer. The first insulating layer includes an organic layer covering the first conductive layer and an inorganic layer disposed on the organic layer. The organic layer and the inorganic layer include a plurality of holes defined therein to define the diffraction grating.
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公开(公告)号：US11877480B2
公开(公告)日：2024-01-16
申请号：US17686885
申请日：2022-03-04
发明人： Bogeon Jeon , Jungi Kim , Yangho Jung , Seonhwa Choi
IPC分类号： H10K59/124 , H10K50/844 , H10K71/00 , H10K59/12
CPC分类号： H10K59/124 , H10K50/844 , H10K71/00 , H10K59/1201
摘要： A method of manufacturing a display device includes providing a transistor on a light-emitting area of a substrate, patterning a first organic layer covering the transistor to provide a first insulating layer, providing a pixel electrode connected to the transistor, and patterning a second organic layer covering the first insulating layer and the pixel electrode to provide a second insulating layer which defines the light-emitting area. The first insulating layer includes a first area corresponding to the light-emitting area, and a second area outside the light-emitting area and having a thickness which is less than a thickness of the first area, within the light-emitting area, the second insulating layer covers edges of the pixel electrode and covers external lateral surfaces of the first area of the first insulating layer, and a height of the second insulating layer decreases along a direction from the first area to the second area.
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公开(公告)号：US09570616B2
公开(公告)日：2017-02-14
申请号：US15069043
申请日：2016-03-14
发明人： Yungbin Chung , Seungkyeng Cho , Chulhyun Baek , Injun Choi , Bogeon Jeon , Eunjeong Cho , Sunghoon Yang
IPC分类号： H01L29/786 , H01L23/29 , H01L23/31 , H01L27/32 , H01L29/66 , H01L21/02 , H01L27/12 , G02F1/1343 , G02F1/1368 , G02F1/1341
CPC分类号： H01L29/78606 , G02F1/133345 , G02F1/1341 , G02F1/134309 , G02F1/1368 , H01L21/0217 , H01L23/291 , H01L23/3171 , H01L27/1248 , H01L27/1262 , H01L27/322 , H01L27/3258 , H01L27/3262 , H01L29/66765 , H01L29/78669
摘要： A display device includes: a first substrate; a gate electrode on the first substrate; a gate insulating layer on the gate electrode; a semiconductor layer on the gate insulating layer; a source electrode and a drain electrode spaced apart from each other on the semiconductor layer; a first passivation layer including a silicon nitride-based material and on the semiconductor layer, the source electrode, and the drain electrode; a second passivation layer including a silicon nitride-based material and on the first passivation layer; and a third passivation layer including a silicon nitride-based material and on the second passivation layer, where a content ratio of silicon in the first passivation layer is higher than a content ratio of silicon in the second passivation layer, and the content ratio of silicon in the second passivation layer is higher than a content ratio of silicon in the third passivation layer.
摘要翻译： 一种显示装置，包括：第一基板; 第一基板上的栅电极; 栅电极上的栅极绝缘层; 栅极绝缘层上的半导体层; 在半导体层上彼此隔开的源电极和漏电极; 包括氮化硅基材料的第一钝化层，在所述半导体层上，所述源电极和所述漏电极; 包括氮化硅基材料的第二钝化层和在所述第一钝化层上; 以及包括氮化硅基材料的第三钝化层，并且在所述第二钝化层上，其中所述第一钝化层中的硅的含量比率高于所述第二钝化层中的硅的含量比，并且所述硅的含量比 在第二钝化层中比第三钝化层中的硅的含量比高。
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公开(公告)号：US11302758B2
公开(公告)日：2022-04-12
申请号：US16598604
申请日：2019-10-10
发明人： Bogeon Jeon , Jungi Kim , Yangho Jung , Seonhwa Choi
摘要： A display device includes a light-emitting element on a light-emitting area of a substrate; a thin film transistor connected to the light-emitting element; a first insulating layer between the light-emitting element and the thin film transistor; and a second insulating layer which defines the light-emitting area and is between the thin film transistor and the second insulating layer. The first insulating layer includes a first area corresponding to the light-emitting area and a second area outside the light-emitting area, the first area has a first thickness, and the second area has a second thickness which is less than the first thickness, in a same one light-emitting area, the second insulating layer covers a lateral surface of the first area of the first insulating layer, and a height of the second insulating layer decreases along a direction from the first area to the second area.
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公开(公告)号：US20210167151A1
公开(公告)日：2021-06-03
申请号：US17024609
申请日：2020-09-17
发明人： Jungi Kim , Jin-Su Byun , Jaehun Lee , Bogeon Jeon , Yang-Ho Jung
摘要： A display device includes a display panel including a plurality of light emitting areas; and an input sensor disposed on the display panel and having a first conductive layer and a first insulating layer disposed on the first conductive layer. The first insulating layer includes a plurality of optical patterns that extend in a direction away from the first conductive layer.
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公开(公告)号：US10444586B2
公开(公告)日：2019-10-15
申请号：US16129503
申请日：2018-09-12
发明人： Taeyoung Ahn , Bogeon Jeon , Wooseok Jeon , Yungbin Chung , Eunjeong Cho
IPC分类号： H01L27/12 , G02F1/1368 , H01L21/027 , H01L29/49 , H01L29/66 , H01L29/786 , G02F1/136 , G02F1/1362
摘要： A liquid crystal display (LCD) device capable of perventing impurities from permeating into a channel area of a switching element, the LCD device including: a gate electrode above a substrate; a semiconductor layer which overlaps the gate electrode; a drain electrode and a source electrode which overlap the semiconductor layer; an ohmic contact layer between the semiconductor layer and the drain electrode and between the semiconductor layer and the source electrode; a pixel electrode which is connected to one of the drain electrode and the source electrode; and a gate insulating layer between the gate electrode and the semiconductor layer, the gate insulating layer comprising fluorine. A concentration of the fluorine is decreasing, as the fluorine of the gate insulating layer being more adjacent to the substrate.
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公开(公告)号：US11871623B2
公开(公告)日：2024-01-09
申请号：US17024609
申请日：2020-09-17
发明人： Jungi Kim , Jin-Su Byun , Jaehun Lee , Bogeon Jeon , Yang-Ho Jung
IPC分类号： H01L27/32 , H01L51/56 , H10K59/124 , H10K50/858 , H10K59/40 , H10K59/122 , H10K71/00 , G06F3/044 , G06V40/13 , G06F3/041
CPC分类号： H10K59/124 , G06F3/0412 , G06F3/0446 , G06V40/1318 , H10K50/858 , H10K59/122 , H10K59/40 , H10K71/00 , G06F2203/04112
摘要： A display device includes a display panel including a plurality of light emitting areas; and an input sensor disposed on the display panel and having a first conductive layer and a first insulating layer disposed on the first conductive layer. The first insulating layer includes a plurality of optical patterns that extend in a direction away from the first conductive layer.
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公开(公告)号：US11747924B2
公开(公告)日：2023-09-05
申请号：US16951441
申请日：2020-11-18
发明人： Jungi Kim , Jaehun Lee , Bogeon Jeon , Yang-Ho Jung
IPC分类号： G06F3/041 , H10K50/858 , H10K59/40 , H10K59/12
CPC分类号： G06F3/0412 , H10K50/858 , H10K59/40 , G06F2203/04103 , H10K59/12
摘要： A display device includes a display panel with a light emitting area from which a light exits and an input sensor disposed on the display panel. The input sensor includes a first conductive layer, a first insulating layer disposed on the first conductive layer and provided with a diffraction grating defined therein to correspond to the light emitting area, and a second conductive layer disposed on the first insulating layer and connected to the first conductive layer. The first insulating layer includes an organic layer covering the first conductive layer and an inorganic layer disposed on the organic layer. The organic layer and the inorganic layer include a plurality of holes defined therein to define the diffraction grating.
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