公开(公告)号：US09599820B2

公开(公告)日：2017-03-21

申请号：US14519415

申请日：2014-10-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwang-Hoon Lee

IPC: G02B27/01 ,  G01L1/14 ,  G06K9/00 ,  G01L1/18 ,  G01L1/22 ,  G01B7/16

CPC classification number: G02B27/017 ,  G01B7/18 ,  G01L1/142 ,  G01L1/18 ,  G01L1/22 ,  G02B2027/014 ,  G02B2027/0178 ,  G06K9/00885 ,  G09G2358/00

Abstract: An electronic device includes a frame to be worn by a user, at least one strain gauge coupled to the frame, and a control unit. The at least one strain gauge generates a deformation measurement signal indicative of an amount of strain caused by deformation of the frame. The control unit identifies the user wearing the frame based on the deformation measurement signal.

公开(公告)号：US08907345B2

公开(公告)日：2014-12-09

申请号：US14170603

申请日：2014-02-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yeon-Ju Kim ,  Sung-Jae Moon ,  Yun-Jung Cho ,  Bum-Ki Baek ,  Kwang-Hoon Lee ,  Byoung-Sun Na ,  Sung-Hoon Yang ,  Yoon-Jang Kim ,  Eun Cho

IPC: H01L33/20 ,  G03F1/38 ,  G03F1/00 ,  G03F1/36 ,  H01L29/417

CPC classification number: G03F1/38 ,  G03F1/00 ,  G03F1/14 ,  G03F1/36 ,  H01L29/41733

Abstract: A photomask includes; a source electrode pattern including; a first electrode portion which extends in a first direction, a second electrode portion which extends in the first direction and is substantially parallel to the first electrode portion, and a third electrode portion which extends from a first end of the first electrode portion to a first end of the second electrode portion and is rounded with a first curvature, a drain electrode pattern which extends in the first direction and is disposed between the first electrode portion and the second electrode portion, wherein an end of the drain electrode pattern is rounded to correspond to the third electrode portion; and a channel region pattern which is disposed between the source electrode pattern and the drain electrode pattern, wherein a center location of the first curvature and a center location of the rounded portion of the end of the drain electrode pattern are the same.