公开(公告)号：US20250133884A1

公开(公告)日：2025-04-24

申请号：US18920602

申请日：2024-10-18

Applicant: NICHIA CORPORATION

Inventor： Takayuki SOGO ,  Hiroshi MARUYAMA ,  Hiroyuki KITAOKA ,  Yusuke MONJI

IPC: H01L33/58

Abstract: A light-emitting device includes: a base having an upper surface; a lid body having an upper surface and a lower surface bonded to the base; and a lens member having a lower surface bonded to the lid body. An outer edge of the upper surface of the base has first and second sides parallel to each other. An outer edge of the lower surface of the lid body has first and second sides parallel to each other. In a top view, a distance from the second side of the base to the second side of the lid body is greater than a distance from the first side of the base to the first side of the lid body. A distance from the first side of the lid body to a lens surface is smaller than a distance from the second side of the lid body to the lens surface.