公开(公告)号：US20240230968A1

公开(公告)日：2024-07-11

申请号：US18562918

申请日：2022-09-01

Applicant: LG ELECTRONICS INC.

Inventor： Hoon KIM ,  Seung Cheol JUNG ,  Hee Sup KIM ,  Moon Gyu KIM

IPC: G02B5/09 ,  F25D23/02

CPC classification number: G02B5/09 ,  F25D23/028

Abstract: A light transmissive injection molded article is disclosed. In the light transmissive injection molded article of the present invention, one or more planes are formed at a front surface and a back surface. The planes of the back surface form a light reflection pattern configured to reflect light passing through the front surface toward the front surface. The planes of the back surface include a first inclined surface, a second inclined surface, and a third inclined surface. The first inclined surface is a plane inclined with respect to a normal direction of the front surface. The second inclined surface is a plane gradually approximating to the front surface as the second inclined surface extends far from the first inclined surface. The third inclined surface is a plane gradually approximating to the front surface as the third inclined surface extends far from the second inclined surface.