公开(公告)号：US11250776B2

公开(公告)日：2022-02-15

申请号：US17020046

申请日：2020-09-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mi Hae Kim ,  Min Kyu Woo ,  Young Taeg Jung ,  Hyun Chol Bang ,  Sang Won Seok ,  Hwan Soo Jang ,  Ju Hee Hyeon

IPC: G09G3/3233 ,  G09G3/3266

Abstract: A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.

公开(公告)号：US11710457B2

公开(公告)日：2023-07-25

申请号：US17525808

申请日：2021-11-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Taeg Jung ,  Hyun Chol Bang ,  Ju Hee Hyeon

IPC: G09G3/3266 ,  G09G3/3233 ,  G09G3/3291 ,  H10K59/131

CPC classification number: G09G3/3266 ,  G09G3/3233 ,  G09G3/3291 ,  H10K59/131 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0439 ,  G09G2310/08

Abstract: A display device includes: a substrate including first and second display regions and first and second non-display regions; a plurality of first pixels in the first display region; a plurality of second pixels in the second display region; a plurality of first scan stage circuits in the first non-display region, the first scan stage circuits configured to provide a scan signal to the first pixels; a plurality of second scan stage circuits in the second non-display region, the second scan stage circuits configured to provide a scan signal to the second pixels; a plurality of dummy scan stage circuits in the second non-display region, the dummy scan stage circuits being between the second scan stage circuits; and a scan bridge line in the second non-display region, the scan bridge line connecting one second scan stage circuit among the second scan stage circuits and a dummy scan stage circuit adjacent thereto.

公开(公告)号：US10796636B2

公开(公告)日：2020-10-06

申请号：US16152597

申请日：2018-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mi Hae Kim ,  Min Kyu Woo ,  Young Taeg Jung ,  Hyun Chol Bang ,  Sang Won Seok ,  Hwan Soo Jang ,  Ju Hee Hyeon

IPC: G09G3/32 ,  G09G3/3233 ,  G09G3/3266

Abstract: A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.

公开(公告)号：US12159584B2

公开(公告)日：2024-12-03

申请号：US18447691

申请日：2023-08-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mi Hae Kim ,  Min Kyu Woo ,  Young Taeg Jung ,  Hyun Chol Bang ,  Sang Won Seok ,  Hwan Soo Jang ,  Ju Hee Hyeon

IPC: G09G3/3233 ,  G09G3/3266

Abstract: A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.

公开(公告)号：US20220262319A1

公开(公告)日：2022-08-18

申请号：US17740065

申请日：2022-05-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ju Hee Hyeon ,  Hyun Chol Bang ,  So Young Lee ,  Young Taeg Jung

IPC: G09G3/3275 ,  H01L27/32 ,  H01L51/00 ,  G09G3/3266

Abstract: A display device includes a substrate including a display area and a peripheral area, a pixel area, a data driver, a data divider, and coupling lines that couple the data driver to the data divider. The pixel area includes first pixel lines in a first area of the display area and coupled to first area data lines, and second pixel lines disposed in a second area of the display area and coupled to second area data lines. The data driver outputs data signals corresponding to the first and second pixel lines. The data divider includes first selectors that transfer the data signals corresponding to the first pixel lines to the first area data lines, and second selectors that transfer the data signals corresponding to the second pixel lines to the second area data lines. A distance between adjacent second selectors is shorter than a distance between adjacent first selectors.

公开(公告)号：US10762852B2

公开(公告)日：2020-09-01

申请号：US16387439

申请日：2019-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Taeg Jung ,  Hyun Chol Bang ,  Ju Hee Hyeon

IPC: G09G3/3266 ,  G09G3/3233 ,  G09G3/3291 ,  H01L27/32

Abstract: A display device includes: a substrate including first and second display regions and first and second non-display regions; a plurality of first pixels in the first display region; a plurality of second pixels in the second display region; a plurality of first scan stage circuits in the first non-display region, the first scan stage circuits configured to provide a scan signal to the first pixels; a plurality of second scan stage circuits in the second non-display region, the second scan stage circuits configured to provide a scan signal to the second pixels; a plurality of dummy scan stage circuits in the second non-display region, the dummy scan stage circuits being between the second scan stage circuits; and a scan bridge line in the second non-display region, the scan bridge line connecting one second scan stage circuit among the second scan stage circuits and a dummy scan stage circuit adjacent thereto.

公开(公告)号：US11727876B2

公开(公告)日：2023-08-15

申请号：US17590490

申请日：2022-02-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mi Hae Kim ,  Min Kyu Woo ,  Young Taeg Jung ,  Hyun Chol Bang ,  Sang Won Seok ,  Hwan Soo Jang ,  Ju Hee Hyeon

IPC: G09G3/32 ,  G09G3/3233 ,  G09G3/3266

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G2300/0426 ,  G09G2300/0439 ,  G09G2310/0221 ,  G09G2320/0223 ,  G09G2320/0233

Abstract: A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.

公开(公告)号：US11328676B2

公开(公告)日：2022-05-10

申请号：US16055606

申请日：2018-08-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ju Hee Hyeon ,  Hyun Chol Bang ,  So Young Lee ,  Young Taeg Jung

IPC: G09G3/3275 ,  H01L27/32 ,  H01L51/00 ,  G09G3/3266

Abstract: A display device includes a substrate including a display area and a peripheral area, a pixel area, a data driver, a data divider, and coupling lines that couple the data driver to the data divider. The pixel area includes first pixel lines in a first area of the display area and coupled to first area data lines, and second pixel lines disposed in a second area of the display area and coupled to second area data lines. The data driver outputs data signals corresponding to the first and second pixel lines. The data divider includes first selectors that transfer the data signals corresponding to the first pixel lines to the first area data lines, and second selectors that transfer the data signals corresponding to the second pixel lines to the second area data lines. A distance between adjacent second selectors is shorter than a distance between adjacent first selectors.

公开(公告)号：US20190197949A1

公开(公告)日：2019-06-27

申请号：US16152597

申请日：2018-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Mi Hae Kim ,  Min Kyu Woo ,  Young Taeg Jung ,  Hyun Chol Bang ,  Sang Won Seok ,  Hwan Soo Jang ,  Ju Hee Hyeon

IPC: G09G3/3233 ,  G09G3/3266

Abstract: A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.

公开(公告)号：US11889706B2

公开(公告)日：2024-01-30

申请号：US16568920

申请日：2019-09-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung Hoon Kim ,  Won Kyu Kwak ,  Mi Hae Kim ,  Hyun Chol Bang ,  Ki Myeong Eom ,  Jae Sic Lee

IPC: H10K59/121 ,  H10K59/124 ,  H10K59/126 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/124 ,  H10K59/126 ,  H10K59/1216 ,  H10K59/131

Abstract: A display device includes a substrate, pixels each including at least one transistor, a storage capacitor connected to the at least one transistor, and a light emitting element connected to the at least one transistor, scan lines connected to each of the pixels, a data line connected to each of the pixels, and a power line supplying a first power voltage to the light emitting element. The power line includes a first conductive pattern that extends in a first direction, and is provided on a first insulating interlayer, a second conductive pattern that extends in the first direction, is provided on a second insulating interlayer, and is connected to the first conductive pattern through a first contact hole, and a third conductive pattern that extends in a second direction, is provided on a third insulating interlayer, and is connected to the second conductive pattern through a second contact hole.