公开(公告)号：US20210024657A1

公开(公告)日：2021-01-28

申请号：US16935300

申请日：2020-07-22

Applicant: Samsung Electronics Co., Ltd. ,  California Institute of Technology

Inventor： Yeong Suk CHOI ,  Vincenzo COSTANZA ,  Luca BONANOMI ,  Chiara DARAIO ,  Linghui WANG ,  Tae Hyun KIM ,  Zhun ZHOU

IPC: C08B37/00 ,  C08K3/04 ,  C08J5/18 ,  H01L51/00

Abstract: A composite includes a polymer network including pectin or a pectin derivative; a low-molecular compound having a hydrophilic group in the polymer network; and a polyvalent metal ion coordinated with an anion present in the polymer chain of the polymer network.

公开(公告)号：US20180084208A1

公开(公告)日：2018-03-22

申请号：US15273009

申请日：2016-09-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Se Yun KIM ,  Yong Gu LEE ,  Tae Hyun KIM ,  Woong Hee LEE

IPC: H04N5/357 ,  H04N9/64 ,  H04N9/04

CPC classification number: H04N5/3572 ,  H04N5/23229 ,  H04N9/646

Abstract: A lens shading correction circuit includes a gain generator configured to generate a first gain value for each pixel of an input image in response to a gain generation parameter, and an adjustment circuit configured to receive the first gain value and first YUV data, and to adjust at least one of U and V values of the first YUV data using at least one of the first gain value and a Y value of the first YUV data