公开(公告)号：US10087348B2

公开(公告)日：2018-10-02

申请号：US15254701

申请日：2016-09-01

申请人： Samsung Electronics Co., Ltd. ,  FINE SEMITECH CORP.

发明人： Byungchul Yoo ,  Sungyong Cho ,  Jaehyuck Choi ,  Jeongsu Yang ,  Donghoon Chung ,  Han-Shin Lee ,  Myungjun Kim ,  Ikjun Kim ,  Jikang Kim ,  Jeonghwan Min ,  Kyoungchae Seo

IPC分类号： C08F8/44 ,  C08F220/06 ,  C09J133/10 ,  G03F1/64 ,  G03F1/82 ,  C09J133/08 ,  C09J133/06 ,  C08F6/02 ,  C09J133/02

摘要： A pellicle including a water-soluble adhesive and a photomask assembly including the pellicle are provided. A pellicle may include a membrane, a pellicle frame, and a water-soluble adhesive disposed on the pellicle frame. The water-soluble adhesive may be prepared by a mixture including a water-soluble acrylic adhesive material in an amount of about 40% to about 55% by weight of the mixture, water or a solution of water and alcohol in an amount of about 40% to about 55% by weight of the mixture, and an additive in an amount of about 1% to about 5% by weight of the mixture.

公开(公告)号：US09866753B2

公开(公告)日：2018-01-09

申请号：US14501801

申请日：2014-09-30

申请人： Samsung Electronics Co., Ltd.

发明人： Jeonghwan Min ,  Yoonnyung Kim ,  Sunghwan Moon ,  Kyungmin Park ,  Kwangman Ok ,  Junhyuk Lee ,  Sukjin Jung

IPC分类号： H04N5/232

CPC分类号： H04N5/23241

摘要： Disclosed herein is a method of operating an electronic device having a camera. The electronic device includes a camera, a display unit, a sensor unit configured to detect an external event value, an image processor configured to process data received through the camera into a preview image, and a main processor. The main processor is configured to switch from a preview mode to a ready mode when the external event value is detected by the sensor unit, wherein the preview mode comprises activation of the camera, the image processor to display the preview image on the display unit, and the ready mode comprises deactivation of the camera and the image processor and display of a ready mode image on the display unit.