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公开(公告)号：US20200287159A1
公开(公告)日：2020-09-10
申请号：US16556082
申请日：2019-08-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung Jae LEE , Han Soo KIM , Kyung Min PARK
Abstract: A display device includes a first substrate including a display area and a non-display area around the display area; a pad portion at an end part of the first substrate in the non-display area; a power voltage transmitting line electrically connected to the pad portion and surrounding at least part of the display area; a second substrate facing the first substrate; and a sealant between the first substrate and the second substrate and surrounding the display area. In the end part, the power voltage transmitting line includes a first portion overlapping the sealant and extending in a first direction and a second portion not overlapping the sealant, and the second portion includes a first protrusion protruded from the first portion in a second direction crossing the first direction, and a second protrusion protruded in a direction opposite to the second direction.
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公开(公告)号：US20200274093A1
公开(公告)日：2020-08-27
申请号：US16797703
申请日：2020-02-21
Applicant: Samsung Display Co., LTD.
Inventor： Tae Jong EOM , Han Soo KIM , Kyung Min PARK , Seung Jae LEE
Abstract: Provided is a display device. The display device includes a first substrate; a second substrate disposed facing the first substrate; a sealing member disposed between and surrounding the first substrate and the second substrate and separates a space inside the sealing member from a space outside the sealing member; a pad electrode disposed on the first substrate in the space outside the sealing member; and a connection wiring disposed on the first substrate over the space inside the sealing member and the space outside the sealing member and electrically connected to the pad electrode, wherein the connection wiring comprises a multi-wiring structure located in the space outside the sealing member.
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公开(公告)号：US20250017038A1
公开(公告)日：2025-01-09
申请号：US18893815
申请日：2024-09-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung Jae LEE , Han Soo KIM , Kyung Min PARK
IPC: H10K50/842 , H01L27/12 , H10K59/121 , H10K59/123 , H10K59/131 , H10K59/40
Abstract: A display device includes a first substrate including a display area and a non-display area around the display area; a pad portion at an end part of the first substrate in the non-display area; a power voltage transmitting line electrically connected to the pad portion and surrounding at least part of the display area; a second substrate facing the first substrate; and a sealant between the first substrate and the second substrate and surrounding the display area. In the end part, the power voltage transmitting line includes a first portion overlapping the sealant and extending in a first direction and a second portion not overlapping the sealant, and the second portion includes a first protrusion protruded from the first portion in a second direction crossing the first direction, and a second protrusion protruded in a direction opposite to the second direction.
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公开(公告)号：US20240288978A1
公开(公告)日：2024-08-29
申请号：US18659479
申请日：2024-05-09
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Jae LEE , Han Soo KIM , Kyung Min PARK , Tae Jong EOM
CPC classification number: G06F3/0446 , G06F3/0443 , H05K1/0277 , H10K59/40 , G06F2203/04107 , H05K2201/056
Abstract: A display device includes a first substrate including a display area and a non-display area, which is on the periphery of the display area, a light-emitting element disposed on the first substrate and in the display area, a display signal line which is disposed on the first substrate and in the display area, extends in a first direction, and transmits a signal to the light-emitting element, a common voltage supply line disposed on the first substrate and in the non-display area, a pad disposed on the first substrate and in the non-display area, and electrically connected to the display signal line, and an indentation pad disposed on the first substrate and in the non-display area, and electrically connected to the common voltage supply line, where the indentation pad is disposed closer than the pad to edges of the first substrate in a second direction, which intersects the first direction.
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公开(公告)号：US20210027719A1
公开(公告)日：2021-01-28
申请号：US16817403
申请日：2020-03-12
Applicant: Samsung Display Co., Ltd.
Inventor： Seong Heon CHO , Hae Kwan SEO , Seung Jae LEE
IPC: G09G3/3291 , G09G3/3258
Abstract: A display device and a driving method thereof are provided. The display device includes a display including a pixel including a double gate transistor and a light emitting diode, a power supply for supplying power to the display, a current sensor for sensing a current flowing in the display or in the light emitting diode, and a gate voltage controller for providing a bias voltage signal to one gate electrode of the double gate transistor.
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Patent Agency Ranking
公开(公告)号：US20220416200A1
公开(公告)日：2022-12-29
申请号：US17659717
申请日：2022-04-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yoon Kyoung PARK , Jin Ho KWACK , Chang Mok KIM , Man Jae PARK , Seung Jae LEE
Abstract: A display device includes a substrate; a first electrode disposed on the substrate; a bank layer disposed on the substrate and including an opening exposing the first electrode; an emissive layer disposed on the first electrode exposed by the bank layer; a second electrode disposed on the bank layer and the emissive layer; an encapsulation layer disposed on the second electrode; and a touch layer disposed on the encapsulation layer, in which the encapsulation layer includes at least one inorganic film and at least one organic film, and in which the organic film contains organic molecules having an oval shape.
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公开(公告)号：US20210027700A1
公开(公告)日：2021-01-28
申请号：US16918454
申请日：2020-07-01
Applicant: Samsung Display Co., Ltd.
Inventor： Byung Ki CHUN , Seung Jae LEE , Hae Kwan SEO , Chang Noh YOON , Soon Dong KIM , Ji Hye KIM , Jun Gyu LEE , Jun Heyung JUNG , Young Wook YOO , Kuk Hwan AHN , Hyun Jun LIM
Abstract: A display device including: a first pixel region including first pixels connected to a data line and first scan lines; a second pixel region in contact with the first pixel region at a first boundary and including second pixels connected to the data line and second scan lines; and a third pixel region in contact with the second pixel region at a second boundary and including third pixels connected to the data line and third scan lines, wherein the display device is configured to scale an image displayed in the second pixel region one or more times based on the second pixel region maintaining a folded state.
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公开(公告)号：US20140146260A1
公开(公告)日：2014-05-29
申请号：US13943915
申请日：2013-07-17
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Jae LEE
IPC: G02F1/1345 , G02F1/1333
CPC classification number: G02F1/133345 , G02F1/1345
Abstract: A display device having a first substrate including a display area and a fanout area. A number of pixels are formed in the display area. A number of signal lines connected to the pixels in the display area form a number of wiring portions in the fanout area and a number of dummy patterns formed in a dummy area between the wiring portions.
Abstract translation: 一种显示装置，具有包括显示区域和扇出区域的第一基板。 在显示区域中形成多个像素。 连接到显示区域中的像素的多个信号线在扇出区域中形成多个布线部分，并且形成在布线部分之间的虚拟区域中的多个虚设图案。
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公开(公告)号：US20230292549A1
公开(公告)日：2023-09-14
申请号：US18116447
申请日：2023-03-02
Applicant: Samsung Display Co., LTD.
Inventor： Seung Woo SEO , Yoon Kyoung PARK , Seung Jae LEE , Jin Ho KWACK , Young Seo CHOI
IPC: H10K59/12 , H10K59/131 , H10K59/80 , H10K59/65 , H10K59/122 , H10K71/20
CPC classification number: H10K59/1201 , H10K59/131 , H10K59/873 , H10K59/65 , H10K59/122 , H10K71/20
Abstract: A manufacturing method of a display panel includes forming pixels in a display area of a substrate, and forming a metal wiring and a dam portion in a non-display area of the substrate, forming an encapsulation layer using an inorganic insulating material and an organic insulating material to cover the display area of the substrate and inspecting presence or absence of a remaining layer including the organic insulating material, which is formed in a remaining area of the encapsulation layer except for the display area, using a filter having a predetermined wavelength range.
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公开(公告)号：US20220011907A1
公开(公告)日：2022-01-13
申请号：US17485259
申请日：2021-09-24
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Jae LEE , Han Soo KIM , Kyung Min PARK , Tae Jong EOM
Abstract: A display device includes a first substrate including a display area and a non-display area, which is on the periphery of the display area, a light-emitting element disposed on the first substrate and in the display area, a display signal line which is disposed on the first substrate and in the display area, extends in a first direction, and transmits a signal to the light-emitting element, a common voltage supply line disposed on the first substrate and in the non-display area, a pad disposed on the first substrate and in the non-display area, and electrically connected to the display signal line, and an indentation pad disposed on the first substrate and in the non-display area, and electrically connected to the common voltage supply line, where the indentation pad is disposed closer than the pad to edges of the first substrate in a second direction, which intersects the first direction.
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