-
公开(公告)号:US20200028112A1
公开(公告)日:2020-01-23
申请号:US16589494
申请日:2019-10-01
Applicant: Samsung Display Co., Ltd.
Inventor: Shinil CHOI , Sunghoon Yang
Abstract: An organic light-emitting display (OLED) apparatus includes: a first electrode; a second electrode disposed separate from the first electrode; a pixel-defining layer covering an edge of the first electrode and an edge of the second electrode; a first organic functional layer disposed on the first electrode and the pixel-defining layer including a first emission layer; a first opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the first organic functional layer; a second organic functional layer disposed on the second electrode and the pixel-defining layer including a second emission layer; and a second opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the second organic functional layer. An area of the first opposing electrode in contact with the pixel-defining layer is greater than an area of the second opposing electrode in contact with the pixel-defining layer.
-
公开(公告)号:US12128653B2
公开(公告)日:2024-10-29
申请号:US17335709
申请日:2021-06-01
Applicant: Samsung Display Co., Ltd.
Inventor: Ohjune Kwon , Chanho Moon , Junghan Seo , Sunghoon Yang
CPC classification number: B32B27/08 , B32B3/263 , B32B3/266 , B32B7/12 , B32B37/12 , B32B38/145 , H04M1/0264 , H04M1/0266 , B32B2457/20 , H04N23/57
Abstract: A display device includes a support member including a through-hole, a polymer film disposed above a support member, a display panel disposed above a polymer film, a protective layer disposed above a display panel, and an electronic module. The polymer film includes a protrusion portion protruding toward the support member. The electronic module is disposed in a position corresponding to the through-hole and facing the protrusion portion.
-
公开(公告)号:US10476025B2
公开(公告)日:2019-11-12
申请号:US15871837
申请日:2018-01-15
Applicant: Samsung Display Co., Ltd.
Inventor: Shinil Choi , Sunghoon Yang
Abstract: An organic light-emitting display (OLED) apparatus includes: a first electrode; a first organic functional layer disposed on the first electrode, the first organic functional layer including a first emission layer; a first opposing electrode covering a top surface and side surfaces of the first organic functional layer; a second electrode disposed separate from the first electrode; a second organic functional layer disposed on the second electrode, the second organic functional layer including a second emission layer; and a second opposing electrode covering a top surface and side surfaces of the second organic functional layer, wherein a lateral thickness of the first opposing electrode covering the side surfaces of the first organic functional layer is greater than a lateral thickness of the second opposing electrode covering the side surfaces of the second organic functional layer.
-
公开(公告)号:US11444140B2
公开(公告)日:2022-09-13
申请号:US16991492
申请日:2020-08-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Junghan Seo , Wooyong Sung , Wooyoung Kim , Seungyong Song , Sunghoon Yang , Kwanhyuck Yoon , Seunggun Chae , Wonwoo Choi
Abstract: A display apparatus includes a substrate, a display area disposed on the substrate and including a plurality of pixels, a first planarization layer disposed on the substrate, a second planarization layer disposed on the first planarization layer, a pixel-defining layer disposed on the second planarization layer and covering at least one edge of a first electrode of each of the plurality of pixels, a plurality of first holes disposed between the plurality of pixels and spaced apart from the first electrode, and a first etching prevention layer disposed on a bottom surface of each of the first holes and on the first planarization layer. Each of the first holes includes an opening that passes through the second planarization layer and the pixel-defining layer.
-
公开(公告)号:US10818742B2
公开(公告)日:2020-10-27
申请号:US16443976
申请日:2019-06-18
Applicant: Samsung Display Co., Ltd.
Inventor: Yongjun Park , Wooyong Sung , Sunghoon Yang , Seyoon Oh
Abstract: A display apparatus includes an insulating layer on a substrate, the substrate including a main through hole, a first groove around and outside the main through hole, and a first test concave portion outside the main through hole, and the insulating layer including a main insulating through hole connected to the main through hole, a first insulating through ring around and outside the main insulating through hole and connected to the first groove, and a first insulating through hole outside the main insulating through hole and connected to the first test concave portion. Along a same width direction: at a same position along the substrate, a width of the first insulating through ring of the insulating layer is less than a width of the first groove of the substrate, and a width of the first insulating through hole is less than a width of the first test concave portion.
-
公开(公告)号:US09570616B2
公开(公告)日:2017-02-14
申请号:US15069043
申请日:2016-03-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Yungbin Chung , Seungkyeng Cho , Chulhyun Baek , Injun Choi , Bogeon Jeon , Eunjeong Cho , Sunghoon Yang
IPC: H01L29/786 , H01L23/29 , H01L23/31 , H01L27/32 , H01L29/66 , H01L21/02 , H01L27/12 , G02F1/1343 , G02F1/1368 , G02F1/1341
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
-
公开(公告)号:US11183673B2
公开(公告)日:2021-11-23
申请号:US16593191
申请日:2019-10-04
Applicant: Samsung Display Co., Ltd.
Inventor: Yongjun Park , Sunghoon Yang , Seyoon Oh , Jongmin Lee
Abstract: A display device including: a display panel; a polarization film disposed on the display panel; and a reflective layer disposed on the polarization film, wherein the reflective layer is disposed between a first hole and a first groove, wherein the first hole passes through the display panel and the polarization film, and the first groove is provided in the display panel around the first hole.
-
公开(公告)号:US10985339B2
公开(公告)日:2021-04-20
申请号:US16589494
申请日:2019-10-01
Applicant: Samsung Display Co., Ltd.
Inventor: Shinil Choi , Sunghoon Yang
Abstract: An organic light-emitting display (OLED) apparatus includes: a first electrode; a second electrode disposed separate from the first electrode; a pixel-defining layer covering an edge of the first electrode and an edge of the second electrode; a first organic functional layer disposed on the first electrode and the pixel-defining layer including a first emission layer; a first opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the first organic functional layer; a second organic functional layer disposed on the second electrode and the pixel-defining layer including a second emission layer; and a second opposing electrode covering a top surface and enclosing an outer circumference of side surfaces of the second organic functional layer. An area of the first opposing electrode in contact with the pixel-defining layer is greater than an area of the second opposing electrode in contact with the pixel-defining layer.
-
公开(公告)号:US20200052054A1
公开(公告)日:2020-02-13
申请号:US16443976
申请日:2019-06-18
Applicant: Samsung Display Co., Ltd.
Inventor: Yongjun Park , Wooyong Sung , Sunghoon Yang , Seyoon Oh
Abstract: A display apparatus includes an insulating layer on a substrate, the substrate including a main through hole, a first groove around and outside the main through hole, and a first test concave portion outside the main through hole, and the insulating layer including a main insulating through hole connected to the main through hole, a first insulating through ring around and outside the main insulating through hole and connected to the first groove, and a first insulating through hole outside the main insulating through hole and connected to the first test concave portion. Along a same width direction: at a same position along the substrate, a width of the first insulating through ring of the insulating layer is less than a width of the first groove of the substrate, and a width of the first insulating through hole is less than a width of the first test concave portion.
-
公开(公告)号:US10283529B2
公开(公告)日:2019-05-07
申请号:US15337401
申请日:2016-10-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Shinil Choi , Hyunmin Cho , Sanggab Kim , Sunghoon Yang , Yugwang Jeong , Byungdu Ahn
IPC: G02F1/1368 , H01L27/12 , G02F1/1333 , G02F1/1343 , G02F1/1362 , H01L27/32 , H01L29/423 , H01L29/66 , H01L29/786
Abstract: A method of manufacturing a thin-film transistor includes forming an oxide semiconductor on a substrate, stacking an insulating layer and a metal layer on the substrate to cover the oxide semiconductor, forming a photosensitive pattern on the metal layer, forming a gate electrode by etching the metal layer using the photosensitive pattern as a mask, where a part of the gate electrode overlaps a first oxide semiconductor region of the oxide semiconductor, forming a gate insulating film by partially etching the insulating layer using the photosensitive pattern as a mask, where the gate insulating film includes a first insulating region with a first thickness under the photosensitive pattern and a second insulating region with a second thickness less than the first thickness, and performing plasma processing on the gate insulating film so that a second oxide semiconductor region of the oxide semiconductor under the second insulating region becomes conductive.
-
-
-
-
-
-
-
-
-