公开(公告)号：US20240099060A1

公开(公告)日：2024-03-21

申请号：US18514120

申请日：2023-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjoung JUNG ,  Sanghoon Kim ,  Jongsung Park ,  Sangshin Lee

IPC: H10K59/121 ,  C23C14/04 ,  H10K50/822 ,  H10K59/65 ,  H10K71/00 ,  H10K71/16

CPC classification number: H10K59/121 ,  C23C14/042 ,  H10K50/822 ,  H10K59/65 ,  H10K71/00 ,  H10K71/164 ,  H10K71/166 ,  H10K71/621 ,  H10K59/1201

Abstract: Methods of manufacturing a display device may increase the light transmittance and/or the high sound transmittance thereof by precisely patterning the auxiliary subpixel opposite electrode of the display element of the display device.

公开(公告)号：US11844237B2

公开(公告)日：2023-12-12

申请号：US17175687

申请日：2021-02-14

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjoung Jung ,  Sanghoon Kim ,  Jongsung Park ,  Sangshin Lee

IPC: H10K59/121 ,  C23C14/04 ,  H10K50/822 ,  H10K59/65 ,  H10K71/00 ,  H10K71/16 ,  H10K59/12

CPC classification number: H10K59/121 ,  C23C14/042 ,  H10K50/822 ,  H10K59/65 ,  H10K71/00 ,  H10K71/164 ,  H10K71/166 ,  H10K71/621 ,  H10K59/1201

Abstract: A display device includes: a substrate having a component area, a main display area, and a peripheral area, the peripheral area surrounding the component area and the main display area; an auxiliary pixel group disposed in the component area and including an auxiliary subpixel pixel electrode, an auxiliary subpixel intermediate layer, and an auxiliary subpixel opposite electrode; and a main pixel group disposed in the main display area and including a main subpixel pixel electrode, a main subpixel intermediate layer, and a main subpixel opposite electrode, wherein the auxiliary subpixel opposite electrode extends in the component area to have a stripe shape and is connected to the main subpixel opposite electrode in the main display area.

公开(公告)号：US11557635B2

公开(公告)日：2023-01-17

申请号：US16899394

申请日：2020-06-11

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Jongbum Kim

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  C23C14/04 ,  H01L51/00

Abstract: A display device, a mask assembly, and an apparatus for manufacturing the display device are provided. The display device may reduce glare and includes sub-pixels having accurate and precise patterns. The display device including a first sub-pixel having a quadrangular shape, a second sub-pixel facing a first side of the first sub-pixel, the second sub-pixel having a quadrangular shape, and a third sub-pixel facing the first side of the first sub-pixel and spaced apart from the second sub-pixel, the third sub-pixel having a quadrangular shape, where a distance from the first side of the first sub-pixel to the second sub-pixel and a distance from the first side of the first sub-pixel to the third sub-pixel are different from each other.

公开(公告)号：US20220181412A1

公开(公告)日：2022-06-09

申请号：US17446526

申请日：2021-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Kim ,  Sangshin Lee

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  G09G3/3233

Abstract: A display apparatus includes: a substrate; a plurality of first pixels on the substrate arranged along a first direction and a second direction intersecting with the first direction and configured to emit light of a first color; and a plurality of second pixels arranged on the substrate arranged along the first direction and the second direction and configured to emit light of the first color, wherein each of the plurality of first pixels includes a plurality of first partial pixels, and the plurality of first pixels and the plurality of second pixels are alternately arranged in each of the first direction and the second direction.

公开(公告)号：US11139344B2

公开(公告)日：2021-10-05

申请号：US16737637

申请日：2020-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Jongbum Kim

IPC: H01L27/32 ,  G09G3/20

Abstract: A display device includes a first sub-pixel have a square form, a second sub-pixel positioned to face a first side or a second side of the first sub-pixel and having a rectangular form, and a third sub-pixel positioned to face the first side or the second side of the first sub-pixel spaced from the second sub-pixel and having a rectangular form, wherein the first side and the second side of the first sub-pixel come together at an angle, and wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are configured to emit lights of different colors.

公开(公告)号：US10170027B2

公开(公告)日：2019-01-01

申请号：US14877459

申请日：2015-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee

IPC: G09G3/20

Abstract: An exemplary embodiments provides a display device including; a plurality of unit areas, each unit areas including a first pixel, a second pixel, and a third pixel, wherein the first pixel, the second pixel, and the third pixel are configured to produce different colors, wherein each of the plurality of unit areas respectively includes a square shaped guideline inscribed therein, wherein the first pixel is disposed on a first side of the square shaped guideline, the first pixel extending in a first direction, and wherein the second pixel is disposed in a center region of the square shaped guideline, the second pixel extending in a second direction, the second direction crossing the first direction.

公开(公告)号：US09711573B2

公开(公告)日：2017-07-18

申请号：US14978922

申请日：2015-12-22

Applicant: Samsung Display Co., Ltd.

Inventor： Sungwoo Jung ,  Sangshin Lee

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/326 ,  H01L27/3262 ,  H01L51/50 ,  H01L51/5203

Abstract: An organic light-emitting display apparatus includes a first pixel electrode and a second pixel electrode that are disposed spaced apart adjacent to each other; and a pixel-defining layer disposed on the first pixel electrode and the second pixel electrode, the pixel-defining layer covering a part of the first pixel electrode and a part of the second pixel electrode except a center portion of the first pixel electrode, a center portion of the second pixel electrode, a first edge of the first pixel electrode in a direction to the second pixel electrode, and a second edge of the second pixel electrode in a direction to the first pixel electrode.

公开(公告)号：US09705082B2

公开(公告)日：2017-07-11

申请号：US14883989

申请日：2015-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Dongjin Ha ,  Mingoo Kang ,  Ohseob Kwon ,  Sangmin Yi

IPC: H01L51/00 ,  H01L51/56 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/0011 ,  H01L27/3211 ,  H01L27/3223 ,  H01L51/5012 ,  H01L51/5088 ,  H01L51/56

Abstract: A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.

公开(公告)号：US20240276823A1

公开(公告)日：2024-08-15

申请号：US18437116

申请日：2024-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Jongsung Park ,  Yeonju Kang ,  Sanghoon Kim

IPC: H10K59/35

CPC classification number: H10K59/353

Abstract: A display panel includes unit pixel areas defined in a first direction and a second direction, each of the unit pixel areas including: a first display element; a second display element; and a third display element. The first display element, the second display element, and the third display element are located along an oblique direction in each corresponding unit pixel area. A first emission area corresponding to the first display element includes a first emission portion and a second emission portion on a single first pixel electrode, and spaced from each other with respect to a virtual center line extending in a third direction, and a width of the first emission area in the third direction is less than a width of the first emission area in a fourth direction obliquely crossing the third direction.

公开(公告)号：US12035598B2

公开(公告)日：2024-07-09

申请号：US18295536

申请日：2023-04-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Jongbum Kim

IPC: H10K59/35 ,  G09G3/20

CPC classification number: H10K59/352 ,  G09G3/2003 ,  H10K59/353 ,  G09G2300/0452 ,  G09G2340/0464

Abstract: A display device includes a first sub-pixel have a square form, a second sub-pixel positioned to face a first side or a second side of the first sub-pixel and having a rectangular form, and a third sub-pixel positioned to face the first side or the second side of the first sub-pixel spaced from the second sub-pixel and having a rectangular form, wherein the first side and the second side of the first sub-pixel come together at an angle, and wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are configured to emit lights of different colors.