公开(公告)号：US20240122005A1

公开(公告)日：2024-04-11

申请号：US18234305

申请日：2023-08-15

Applicant: Samsung Display Co., LTD.

Inventor： Jun Won CHOI ,  Jun Young MIN ,  Jun Yong AN

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/121

CPC classification number: H10K59/131 ,  G09G3/3233 ,  H10K59/1216 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0233 ,  G09G2330/04

Abstract: A display device includes: a first display area including a plurality of data lines extending in a first direction; a second display area at one side of the first display area, comprising a plurality of data lines shorter than the data lines of the first display area; a first non-display area adjacent to the first display area; and a second non-display area adjacent to the second display area, comprising a plurality of load matching units respectively connected to the plurality of data lines of the second display area and configured to compensate for load capacitance of the plurality of data lines of the second display area.

公开(公告)号：US20210143241A1

公开(公告)日：2021-05-13

申请号：US16919382

申请日：2020-07-02

Applicant: Samsung Display Co., LTD.

Inventor： Jae Won KIM ,  Seung Woo SUNG ,  Ji Hyun KA ,  Na Yun KWAK ,  Dae Suk KIM ,  Ah Young KIM ,  Jun Young MIN ,  Jun Won CHOI ,  Su Jin Lee

IPC: H01L27/32

Abstract: A display device includes a substrate, data lines arranged on the substrate, the data lines to which data voltages are applied, scan lines arranged on the substrate, the scan lines to which scan signals are applied, and a pixel connected to one of the data lines and at least one of the scan lines. The pixel includes a light emitting element, a driving transistor which supplies a driving current flowing between a first electrode and a second electrode to the light emitting element in accordance with the data voltage of the data line applied to a gate electrode, a first transistor between the gate electrode and second electrode of the driving transistor, a shielding electrode overlapping at least a part of the first transistor in a thickness direction of the substrate. The shielding electrode does not overlap the data lines in the thickness direction of the substrate.

公开(公告)号：US20240107812A1

公开(公告)日：2024-03-28

申请号：US18226027

申请日：2023-07-25

Applicant: Samsung Display Co., Ltd.

Inventor： MINJOO KIM ,  Jun Won CHOI ,  Jun Young MIN ,  Min Woo BYUN ,  Jun-Yong AN ,  Chae Han HYUN ,  SUNGCHAN HWANG

IPC: H10K59/121 ,  G09G3/3233 ,  H10K59/131

CPC classification number: H10K59/1216 ,  G09G3/3233 ,  H10K59/131 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/08

Abstract: Provided is a light emitting display device comprising a driving transistor; a second transistor; a light emitting diode; a storage capacitor; a first scan line; and a driving gate electrode, in which a pixel includes only a transistor including an oxide semiconductor. The light emitting display device prevents deterioration of display quality due to a boost capacitor with a scan line in a pixel using an n-type transistor including an oxide semiconductor. Further, the light emitting display device prevents deterioration of display quality due to coupling with a data line in a pixel using an n-type transistor.

公开(公告)号：US20230154438A1

公开(公告)日：2023-05-18

申请号：US18155052

申请日：2023-01-16

Applicant: Samsung Display Co., LTD.

Inventor： Jun Won CHOI ,  Jae Won KIM ,  Jun Young MIN

IPC: G09G5/10 ,  G09G3/3258 ,  G09G3/3266

CPC classification number: G09G5/10 ,  G09G3/3258 ,  G09G3/3266 ,  G09G2360/141 ,  G09G2360/144

Abstract: A display device includes a first display area including a plurality of first pixel areas, a second display area including a plurality of second pixel areas and a plurality of transmission areas, a plurality of pixels arranged in a matrix form in the first and second display areas, and a first signal line and a second signal line disposed to correspond to each pixel column in the plurality of pixels. In each pixel column, one of the first and second signal lines may extend over the first and second display areas, and a remaining one of the first and second signal lines may not be disposed in the second display area.

公开(公告)号：US20210399071A1

公开(公告)日：2021-12-23

申请号：US17178414

申请日：2021-02-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Won CHOI ,  Jae Won KIM ,  Jun Young MIN

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52

Abstract: A display device includes a display panel having a front portion and at least one side portion that is bent from at least one side of the front portion. The front portion includes first pixels. The side portion includes second pixels and crack prevention portions that are disposed adjacent to the second pixels. A number of the first pixels per unit area disposed in the front portion is greater than a number of the second pixels per unit area disposed in the at least one side portion.

公开(公告)号：US20210312886A1

公开(公告)日：2021-10-07

申请号：US17353235

申请日：2021-06-21

Applicant: Samsung Display Co., LTD.

Inventor： Jun Won CHOI ,  Jae Won KIM ,  Jun Young MIN

IPC: G09G5/10 ,  G09G3/3258 ,  G09G3/3266

Abstract: A display device includes a first display area including a plurality of first pixel areas, a second display area including a plurality of second pixel areas and a plurality of transmission areas, a plurality of pixels arranged in a matrix form in the first and second display areas, and a first signal line and a second signal line disposed to correspond to each pixel column in the plurality of pixels. In each pixel column, one of the first and second signal lines may extend over the first and second display areas, and a remaining one of the first and second signal lines may not be disposed in the second display area.

公开(公告)号：US20200265798A1

公开(公告)日：2020-08-20

申请号：US16793619

申请日：2020-02-18

Applicant: Samsung Display Co., LTD.

Inventor： Jun Won CHOI ,  Jae Won KIM ,  Jun Young MIN

IPC: G09G5/10 ,  G09G3/3266 ,  G09G3/3258

Abstract: A display device includes a first display area including a plurality of first pixel areas, a second display area including a plurality of second pixel areas and a plurality of transmission areas, a plurality of pixels arranged in a matrix form in the first and second display areas, and a first signal line and a second signal line disposed to correspond to each pixel column in the plurality of pixels. In each pixel column, one of the first and second signal lines may extend over the first and second display areas, and a remaining one of the first and second signal lines may not be disposed in the second display area.