公开(公告)号：US20240071277A1

公开(公告)日：2024-02-29

申请号：US18455240

申请日：2023-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sibeak Pyo ,  Sungjin Kim ,  Hyosang Yang ,  Eunjung Oh ,  Seungkyu Lee ,  Yoongyu Lee ,  Hyelim Lee ,  Younwoo Choe ,  Hyunseok Hong ,  Younguk Hwang

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G2320/0276 ,  G09G2320/0673

Abstract: In a gamma voltage correction method for a display device including a first display area and a second display area, the gamma voltage correction method includes: correcting a gamma voltage for each sub-pixel of the first display area based on measured light characteristics of a first area of the first display area in a plurality of gray levels; and correcting a gamma voltage for each sub-pixel of the second display area based on measured light characteristics of a second area of the first display area around the second display area and measured light characteristics of the second display area in the plurality of gray levels.

公开(公告)号：US10453910B2

公开(公告)日：2019-10-22

申请号：US15646801

申请日：2017-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunuk Oh ,  Younggu Kim ,  Eunjung Oh

IPC: H01L27/32 ,  H01L21/66 ,  H05K1/11 ,  H05K1/02 ,  H01L27/12 ,  H01L51/00 ,  H01L51/56

Abstract: A display apparatus may include a substrate, a component, a connection wire, a first conductive wire, and a second conductive wire. The substrate may include a first portion, a second portion, and a bent portion. The first portion may be connected through the bent portion to the second portion. The component may be positioned on at least one of the first portion and the bent portion. The connection wire may be positioned on at least the bent portion and electrically connected to the component. The first conductive wire may be formed of a first material and may end at an edge of the substrate. The second conductive wire may be formed of the first material, may be aligned with and electrically insulated from the first conductive wire, and may be electrically connected to the connection wire.

公开(公告)号：US10586483B2

公开(公告)日：2020-03-10

申请号：US15386617

申请日：2016-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Wan Park ,  Hyun-Uk Oh ,  Keuntae Jung ,  Eunjung Oh

IPC: G09G3/32 ,  G09G3/20 ,  G09G3/3233 ,  G09G5/10

Abstract: A display device, a driving device, and a method that eliminates or reduces an image defect in a curved area of a display area of a display device. A display device includes a display area including a first pixel, a second pixel disposed along a curved edge of the display area, and a third pixel not corresponding to the curved edge, and a processor configured to drive the first pixel to have a first brightness, drive the second pixel to have a second brightness that is brighter than the first brightness, and drive the third pixel to have a third brightness that is brighter than the second brightness.

公开(公告)号：US11243569B2

公开(公告)日：2022-02-08

申请号：US16748034

申请日：2020-01-21

Applicant: Samsung Display Co., LTD.

Inventor： Dongkwon Kim ,  Eunjung Oh ,  Inwoo Jeong ,  Gyunsoo Kim

IPC: G09G5/00 ,  G06F1/16 ,  G06F3/042 ,  G06F3/044

Abstract: A display device includes: a display panel; a circuit board disposed on a lower surface of the display panel; and an adhesive layer disposed between the circuit board and the lower surface of the display panel. An area of the circuit board that has a roughness higher than a predetermined reference roughness does not overlap the adhesive layer.

公开(公告)号：US20180026088A1

公开(公告)日：2018-01-25

申请号：US15646801

申请日：2017-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunuk Oh ,  Younggu Kim ,  Eunjung Oh

IPC: H01L27/32 ,  H05K1/11 ,  H01L21/66 ,  H05K1/02

CPC classification number: H01L27/3276 ,  H01L22/32 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/1262 ,  H01L51/0097 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338 ,  H05K1/0268 ,  H05K1/028 ,  H05K1/111 ,  H05K2201/0338 ,  H05K2201/10128 ,  Y02P70/611

Abstract: A display apparatus may include a substrate, a component, a connection wire, a first conductive wire, and a second conductive wire. The substrate may include a first portion, a second portion, and a bent portion. The first portion may be connected through the bent portion to the second portion. The component may be positioned on at least one of the first portion and the bent portion. The connection wire may be positioned on at least the bent portion and electrically connected to the component. The first conductive wire may be formed of a first material and may end at an edge of the substrate. The second conductive wire may be formed of the first material, may be aligned with and electrically insulated from the first conductive wire, and may be electrically connected to the connection wire.