公开(公告)号：US11663982B2

公开(公告)日：2023-05-30

申请号：US17735028

申请日：2022-05-02

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Gyeong Choe ,  Jin Wook Yang

IPC: G09G3/3291 ,  G09G3/3258

CPC classification number: G09G3/3291 ,  G09G3/3258 ,  G09G2300/0809

Abstract: A display device including first to eighth pixels successively arranged in a first direction on a first horizontal line, and first to sixteenth data lines each extending in a second direction and successively arranged in the first direction, in which the second and third data lines are disposed between the first and second pixels and respectively connected to the first and second pixels, the sixth and seventh data lines are disposed between the third and fourth pixels and respectively connected to the third and fourth pixels, the tenth and eleventh data lines are disposed between the fifth and sixth pixels and respectively connected to the fifth and sixth pixels, the fourteenth and fifteenth data lines are disposed between the seventh and eighth pixels and respectively connected to the seventh and eighth pixels.

公开(公告)号：US11322098B2

公开(公告)日：2022-05-03

申请号：US17326299

申请日：2021-05-20

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Gyeong Choe ,  Jin Wook Yang

IPC: G09G3/3291 ,  G09G3/3258

Abstract: A display device including a first scan line, a first dot and a second dot each including first to fourth pixels sequentially connected to the first scan line, a data driver to supply data voltages to first to fourth output lines, and a switch unit to selectively connect the first to fourth output lines to the first to fourth pixels of the first dot or the second dot, in response to first and second control signals, and including first to fourth switches to selectively connect the first to fourth output lines to the first to fourth pixels of the first dot, respectively, in response to the first control signal, and fifth to eighth switches to selectively connect the first to fourth output lines to the third, the second, the first, and the fourth pixels of the second dot, respectively, in response to the second control signal.

公开(公告)号：US11183122B2

公开(公告)日：2021-11-23

申请号：US16539044

申请日：2019-08-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Wook Yang ,  Soon Dong Kim ,  Chang Noh Yoon ,  Eun Gyeong Choe

IPC: G09G3/3266 ,  G09G3/3258 ,  G09G3/3233 ,  G09G3/3275

Abstract: A display device includes pixels sequentially arranged along a first direction, a data driver having output lines and generating data signals, data lines each including sub-data lines extended along the first direction, demultiplexers each connecting a corresponding output line of the output lines to a corresponding data line of the data lines and switching the corresponding output line to one of the sub-data lines one at a time so that each of the data signals is supplied to a corresponding pixel of the pixels.

公开(公告)号：US11017728B2

公开(公告)日：2021-05-25

申请号：US16538824

申请日：2019-08-13

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Gyeong Choe ,  Jin Wook Yang

IPC: G09G3/3291 ,  G09G3/3258

Abstract: A display device includes: first and second dots arranged on a first horizontal line in a first direction, each of the first and second dots including first to fourth pixels; a switch unit configured to selectively couple first to fourth output lines respectively to the first to fourth pixels of each of the first and second dots, in response to a first control signal and a second control signal; and a data driver configured to supply data voltages to the first to fourth output lines in a time-sharing manner. The data driver may include: a data processor configured to generate data signals corresponding to the first to fourth output lines; and first to fourth digital-to-analog converters (DACs) configured to convert the data signals into the data voltages. Each of the first to fourth DACs may be supplied with a corresponding one of first to fourth gamma voltages.