公开(公告)号：US20210184128A1

公开(公告)日：2021-06-17

申请号：US16973867

申请日：2019-02-26

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun Seok KIM ,  Jinhyun LUI ,  Dong Min KANG ,  Jongwoo WON ,  Byoungkwan LEE ,  Sangshin LEE ,  Jihun SHIN ,  Jinseok JANG ,  Sung-Hyun JUNG

IPC: H01L51/00 ,  C07D209/88 ,  C09K11/06 ,  C07D405/04 ,  C07D405/14 ,  C07D495/04 ,  C07D251/24

Abstract: The present invention is related to a first compound for an organic optoelectronic device represented by Chemical Formula 1, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device.
In Chemical Formula 1, definitions of each substituent are the same as defined in the specification.

公开(公告)号：US20220377268A1

公开(公告)日：2022-11-24

申请号：US17570746

申请日：2022-01-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungmin KIM ,  Hoyong NA ,  Jihun SHIN ,  Youngtae JANG

IPC: H04N5/378 ,  H04N5/347 ,  H04N5/369

Abstract: An image sensor includes a first layer including a pixel array region having a plurality of pixels arranged in a plurality of row lines and a plurality of column lines; and a second layer including a row driver selecting at least a portion of the plurality of row lines, generating pixel control signals driving selected row lines, and outputting the pixel control signals to control signal lines, wherein the selected row lines share the control signal lines, at a branch point of the first layer, the selected row lines receive the pixel control signals from the control signal lines in common, and the pixel control signals simultaneously drive the selected row lines.

公开(公告)号：US20210274121A1

公开(公告)日：2021-09-02

申请号：US17032373

申请日：2020-09-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sunjung KIM ,  Sejun KIM ,  Hoyong NA ,  Seongyeop PARK ,  Jihun SHIN ,  Minwoo LEE ,  Youngtae JANG ,  Youngkyun JEONG ,  Jinkyeong HEO

IPC: H04N5/3745 ,  H04N5/378 ,  H04N5/369

Abstract: An image sensor includes a dual conversion gain pixel to output a high conversion gain signal according to a high conversion gain and output a low conversion gain signal according to a low conversion gain, by adjusting a conversion gain; a scaler to scale a voltage level of the high conversion gain signal; a ramp generator to generate a first ramp signal and a second ramp signal, slopes of the first and second ramp signals being different from each other; a comparator to compare the scaled high conversion gain signal and the first ramp signal to output a first comparison result, and compare the low conversion gain signal and the second ramp signal to output a second comparison result; and a counter to output a first counting result value based on the first comparison result and output a second counting result value based on the second comparison result.