公开(公告)号：US20170352599A1

公开(公告)日：2017-12-07

申请号：US15429525

申请日：2017-02-10

Applicant: Samsung Electronics Co.,Ltd.

Inventor： Jun-bum PARK ,  Kyung-sik KANG ,  Byeong-hwan JEON ,  Jae-chol JOO ,  Tae-joong KIM

IPC: H01L21/66 ,  G01N21/95 ,  G01N21/956 ,  G01J3/42 ,  H01L21/3205 ,  G01N21/27 ,  G01N21/25 ,  G01J3/28

Abstract: Manufacturing a device may include inspecting a surface of an inspection target device. The inspecting may include forming a metal layer on a surface of the inspection target device on which a minute pattern is formed, directing a beam of light to be incident and normal to the surface of the inspection target device, determining a spectrum of light reflected from the surface of the inspection target device, and generating, via the spectrum, information associated with a structural characteristic of the minute pattern formed on the inspection target device. The inspection target device may be selectively incorporated into the manufactured device based on the generated information.

公开(公告)号：US20150226398A1

公开(公告)日：2015-08-13

申请号：US14601234

申请日：2015-01-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang-soo KIM ,  Wook-rae KIM ,  Tae-joong KIM ,  Byeong-hwan Jeon

IPC: F21V5/04 ,  H01L21/66 ,  G01N21/47 ,  G01N21/95 ,  G01N21/21

CPC classification number: F21V5/04 ,  G01N21/8806 ,  G02B2003/0093 ,  H01L22/12

Abstract: A rod lens for a lighting apparatus and a lighting apparatus including the rod lens are disclosed. The rod lens having a rectangular rod structure extends lengthwise and includes a first end and a second end opposing each other. The first end is a light incident surface and formed of one continuous surface. The second end is a light exit surface and formed of a plurality of separated surfaces.

Abstract translation: 公开了一种用于照明装置的棒状透镜和包括棒状透镜的照明装置。 具有矩形杆结构的棒状透镜纵向延伸并且包括彼此相对的第一端和第二端。 第一端是一个光入射表面，由一个连续表面形成。 第二端是光出射面，由多个分离面形成。