公开(公告)号：US20210201734A1

公开(公告)日：2021-07-01

申请号：US16938329

申请日：2020-07-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soo Yeon KIM ,  Ji Ye LEE ,  Hee Jeong SEO ,  Tae Gon IM ,  Jung Hwan CHO

IPC: G09G3/20

Abstract: A display device includes a timing controller which supplies a clock training signal through a data clock signal line and a first control signal through a shared signal line in a first period of one frame, and supplies image data through the data clock signal line in a second period of the one frame, a data driver provided with data driving circuits which generate a clock signal based on the clock training signal and the first control signal in the first period, and generate data voltages based on the clock signal and the image data in the second period, and a pixel part which receives the data voltages from the data driver. The data driver may supply a second control signal indicating a reception state of the data driver to the timing controller through the shared signal line in the second period.

公开(公告)号：US20230188386A1

公开(公告)日：2023-06-15

申请号：US17866726

申请日：2022-07-18

Applicant: Samsung Display Co., Ltd.

Inventor： Young Suk JUNG ,  Weon Jun CHOE ,  Heen Dol KIM ,  Chae Hee PARK ,  Ji Ye LEE

IPC: H04L25/02 ,  H04L25/03 ,  H04L25/49

CPC classification number: H04L25/0272 ,  H04L25/03 ,  H04L25/4921

Abstract: A transceiver of the present inventive concept includes a transmitter and a receiver connected by a first line and a second line, and the transmitter includes a first encoder; a second encoder; and a transmission driver. The first encoder generates a first encoded data different from a first data during a first period and the second encoder generates a second encoded data equal to a second data during the first period, the second encoder generates the second encoded data different from the second data during a second period and the first encoder generates the first encoded data equal to the first data during the second period, and the first period and the second period are arranged to alternate with each other.

公开(公告)号：US20230128574A1

公开(公告)日：2023-04-27

申请号：US17891508

申请日：2022-08-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heen Dol KIM ,  Jin Woo NOH ,  Jong Soo KIM ,  Chae Hee PARK ,  Ji Ye LEE ,  Young Suk JUNG

IPC: H04L7/00

Abstract: A method for data transmission includes dividing first data into data packets, selecting transition acceleration data among transition acceleration data preliminary packets, generating transition guarantee data packets by performing an operation on a data packet group including predetermined data packets among the data packets and the transition acceleration data, and transmitting the transition acceleration data and the transition guarantee data packets. In the selecting the transition acceleration data among the transition acceleration data preliminary packets, the transition acceleration data different from previous transition acceleration data immediately preceding the transition acceleration data in the transition acceleration data preliminary packets is selected.

公开(公告)号：US20200265764A1

公开(公告)日：2020-08-20

申请号：US16601469

申请日：2019-10-14

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae KIM ,  Kyung Bae KIM ,  Ji Ye LEE

IPC: G09G3/20

Abstract: A display device includes a display panel including a first display region in which a plurality of first data lines are positioned and a second display region adjacent to the first display region in which a plurality of second data lines are positioned, a first data driver and a second data driver in a non-display region of the display panel, a plurality of first fan-out lines connected to the first data driver and including a plurality of 1_1-th fan-out lines connected to the plurality of first data lines and a plurality of 1_2-th fan-out lines connected to the plurality of second data lines, and a plurality of second fan-out lines connected to the second data driver and including a plurality of 2_1-th fan-out lines connected to the plurality of second data lines and a plurality of 2_2-th fan-out lines connected to the plurality of first data lines.

公开(公告)号：US20250029903A1

公开(公告)日：2025-01-23

申请号：US18426381

申请日：2024-01-30

Applicant: Samsung Display Co., LTD.

Inventor： Ji Ye LEE ,  Ho Suk MAENG ,  Soo Yeon KIM

IPC: H01L23/495 ,  H01L21/48 ,  H05K1/02 ,  H05K1/11

Abstract: A semiconductor package film includes a base film having sprocket holes arranged in a first direction in an edge area at a periphery of a main area. The edge area is adjacent to the main area in a second direction intersecting the first direction. The semiconductor package film includes a circuit line disposed in the main area, and a support member disposed on the base film, the support member being adjacent to the sprocket holes in the edge area. The support member includes a support extending in the first direction, and protective walls connected to the support. The protective walls are spaced apart from each other with the sprocket holes disposed between the protective walls.

公开(公告)号：US20230162692A1

公开(公告)日：2023-05-25

申请号：US17873365

申请日：2022-07-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chae Hee PARK ,  Jong Soo KIM ,  Heen Dol KIM ,  Ji Ye LEE ,  Young Suk JUNG

IPC: G09G3/3291

CPC classification number: G09G3/3291 ,  G09G2310/08 ,  G09G2300/0842 ,  G09G2300/0426 ,  G09G2330/026 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G3/3233

Abstract: A display device including: a timing controller configured to supply an adjustment option value through a data clock signal line during a first initialization period, and generate second data based on first data and a control signal and supply the second data through the data clock signal line during a data period; a data driver configured to generate an adjustment value based on the adjustment option value during the first initialization period, and generate third data based on the adjustment value and the second data and generate a data signal based on the third data during the data period; and a pixel configured to display an image based on the data signal.

公开(公告)号：US20230162689A1

公开(公告)日：2023-05-25

申请号：US17815590

申请日：2022-07-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chae Hee PARK ,  Jong Soo KIM ,  Heen Dol KIM ,  Ji Ye LEE ,  Young Suk JUNG

IPC: G09G3/3275

CPC classification number: G09G3/3275 ,  G09G2310/08 ,  G09G2310/0272

Abstract: A display device includes a timing controller for supplying a clock training signal through a data clock signal line in a first period of one frame period, and supplying image data through the data clock signal line in a second period of the one frame period, a data driver for generating a clock signal, based on the clock training signal in a clock training period in the first period, and generating a data signal, based on the clock signal and the image data in the second period, and a pixel unit for displaying an image, based on the data signal. The clock training signal includes a plurality of signal levels, and the data driver determines the clock training period, based on the signal levels of the clock training signal.