公开(公告)号：US20200234629A1

公开(公告)日：2020-07-23

申请号：US16840229

申请日：2020-04-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Sic LEE ,  Min Woo BYUN ,  Jae Du NOH ,  Min Kyu WOO ,  Seung Yeon CHO

IPC: G09G3/20 ,  G09G3/3266

Abstract: A display device includes a pixel unit including first pixels in a first pixel area, second pixels in a second pixel area, and third pixels in a third pixel area; a first scan driver including first multiplexers configured to operate in response to a first mode and a second mode different from the first mode, and to supply first scan signals to first scan lines connected to the first pixels; a second scan driver configured to supply second scan signals to second scan lines connected to the second pixels; and a third scan driver including second multiplexers configured to operate in response to the first mode and the second mode, and to supply third scan signals to third scan lines connected to the third pixels.

公开(公告)号：US20180197481A1

公开(公告)日：2018-07-12

申请号：US15864914

申请日：2018-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Moo CHOI ,  Min Woo BYUN ,  Chae Han HYUN ,  Min Kyu WOO ,  Jae Du NOH ,  Jae Sic LEE ,  Seung Yeon CHO

IPC: G09G3/3266

CPC classification number: G09G3/3266 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0205 ,  G09G2310/0218 ,  G09G2310/0232 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2320/08 ,  G09G2340/04 ,  G09G2340/0442

Abstract: A display device includes first pixels in a first pixel area, a first scan driver configured to supply first scan signals to first scan lines, second pixels in a second pixel area, a second scan driver configured to supply second scan signals to second scan lines, third pixels in a third pixel area, a third scan driver configured to supply third scan signals to third scan lines, and a timing controller configured to supply a first start signal to the first scan driver, a second start signal to the second scan driver, and a third start signal to the third scan driver, wherein an order in which the first, second, and third start signal are supplied in a first mode, and an order in which the first, second, and third start signal are supplied in a second mode that is different from the first mode, are different from each other.

公开(公告)号：US20180075803A1

公开(公告)日：2018-03-15

申请号：US15621481

申请日：2017-06-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Sic LEE ,  Seung Yeon CHO ,  Sang Moo CHOI

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/3275

CPC classification number: G09G3/3233 ,  G09G3/20 ,  G09G3/3208 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0861 ,  G09G2310/0205 ,  G09G2310/0267 ,  G09G2310/0283 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/0686

Abstract: A display device includes a plurality of first pixels coupled to first scan lines and data lines and a plurality of second pixels coupled to second scan lines and the data lines. Each of the first scan lines receives 2i first scan signals during a frame period. Each of the second scan lines receives i second scan signals during the frame period, where i is a natural number.

公开(公告)号：US20210296405A1

公开(公告)日：2021-09-23

申请号：US17339770

申请日：2021-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ja KWON ,  Won Kyu KWAK ,  Hwan Soo JANG ,  Seung Yeon CHO ,  Hyun Ae PARK

IPC: H01L27/32 ,  G09G3/3291

Abstract: A display device includes a substrate, a pixel area, and a plurality of data lines. The substrate includes display and non-display areas. The pixel area is in the display area and includes a first pixel column and a second pixel column. The pixels in the first and second columns emit light of different colors. The data lines are respectively coupled to the first pixel column and the second pixel column. In the non-display area, a data line is coupled to one of the first or second pixel columns corresponding to a color on which influence of a resistance is greater than on another color. The data lines has a line or contact structure with a resistance less than a resistance of a line or contact structure of a remaining data line coupled to a remaining pixel column.

公开(公告)号：US20200013848A1

公开(公告)日：2020-01-09

申请号：US16566223

申请日：2019-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Joong Soo MOON ,  Sun Ja KWON ,  Min Woo BYUN ,  Seung Yeon CHO

IPC: H01L27/32 ,  G09G3/3275 ,  G09G3/3225 ,  H01L27/12

Abstract: A display device includes a substrate which includes a display area and a non-display area, a pixel unit which is provided in the display area and includes a plurality of pixel columns, and data lines which are respectively connected to the pixel columns and apply data signals to the pixel columns. The non-display area includes a fanout area, a bent area, and a pad area which are sequentially arranged. The respective data lines are disposed on different layers in the fanout area and the pad area. A resulting display device can reduce resistance deviation between data signals in a first data line and a second data line, thereby reducing vertical line defects.

公开(公告)号：US20180083072A1

公开(公告)日：2018-03-22

申请号：US15609480

申请日：2017-05-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Ja KWON ,  Won Kyu KWAK ,  Hwan Soo JANG ,  Seung Yeon CHO ,  Hyun Ae PARK

IPC: H01L27/32

CPC classification number: H01L27/3211 ,  G09G3/3291 ,  G09G2300/0426 ,  G09G2320/0223 ,  H01L27/3262

Abstract: A display device includes a substrate, a pixel area, and a plurality of data lines. The substrate includes display and non-display areas. The pixel area is in the display area and includes a first pixel column and a second pixel column. The pixels in the first and second columns emit light of different colors. The data lines are respectively coupled to the first pixel column and the second pixel column. In the non-display area, a data line is coupled to one of the first or second pixel columns corresponding to a color on which influence of a resistance is greater than on another color. The data lines has a line or contact structure with a resistance less than a resistance of a line or contact structure of a remaining data line coupled to a remaining pixel column.

公开(公告)号：US20210383739A1

公开(公告)日：2021-12-09

申请号：US17409744

申请日：2021-08-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Sic LEE ,  Min Woo BYUN ,  Jae Du NOH ,  Min Kyu WOO ,  Seung Yeon CHO

IPC: G09G3/20 ,  G09G3/3266

Abstract: A display device includes a pixel unit including first pixels in a first pixel area, second pixels in a second pixel area, and third pixels in a third pixel area; a first scan driver including first multiplexers configured to operate in response to a first mode and a second mode different from the first mode, and to supply first scan signals to first scan lines connected to the first pixels; a second scan driver configured to supply second scan signals to second scan lines connected to the second pixels; and a third scan driver including second multiplexers configured to operate in response to the first mode and the second mode, and to supply third scan signals to third scan lines connected to the third pixels.

公开(公告)号：US20180158409A1

公开(公告)日：2018-06-07

申请号：US15835170

申请日：2017-12-07

Applicant: Samsung Display Co., Ltd.

Inventor： Min Woo BYUN ,  Seung Yeon CHO ,  Jae Du NOH ,  Min Kyu WOO ,  Jae Sic LEE

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/3275

CPC classification number: G09G3/3233 ,  G09G3/3208 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0413 ,  G09G2310/0205 ,  G09G2310/0218 ,  G09G2310/0283 ,  G09G2310/0286 ,  G09G2310/08

Abstract: A display device includes: a pixel unit including first pixels in a first pixel region, second pixels in a second pixel region, and third pixels in a third pixel region; a first scan driver configured to drive first scan lines coupled to the first pixels; a second scan driver configured to drive second scan lines coupled to the second pixels; and a third scan driver configured to drive third scan lines coupled to the third pixels, wherein the first scan driver, the second scan driver, and the third scan driver differently set a supply order of a scan signal supplied to the first scan lines, the second scan lines, and the third scan lines, corresponding to a first mode and a second mode different from the first mode.

公开(公告)号：US20180158396A1

公开(公告)日：2018-06-07

申请号：US15804952

申请日：2017-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Sic LEE ,  Min Woo BYUN ,  Jae Du NOH ,  Min Kyu WOO ,  Seung Yeon CHO

IPC: G09G3/20 ,  G09G3/3266 ,  G09G3/3233

CPC classification number: G09G3/2092 ,  G02B27/017 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0804 ,  G09G2300/0861 ,  G09G2310/0202 ,  G09G2310/0205 ,  G09G2310/0221 ,  G09G2310/0232 ,  G09G2310/0286 ,  G09G2310/0297 ,  G09G2310/04 ,  G09G2320/02 ,  G09G2320/043 ,  G09G2340/0442

Abstract: A display device includes a pixel unit including first pixels in a first pixel area, second pixels in a second pixel area, and third pixels in a third pixel area; a first scan driver including first multiplexers configured to operate in response to a first mode and a second mode different from the first mode, and to supply first scan signals to first scan lines connected to the first pixels; a second scan driver configured to supply second scan signals to second scan lines connected to the second pixels; and a third scan driver including second multiplexers configured to operate in response to the first mode and the second mode, and to supply third scan signals to third scan lines connected to the third pixels.