公开(公告)号：US20160252229A1

公开(公告)日：2016-09-01

申请号：US15053396

申请日：2016-02-25

Applicant: LG Electronics Inc.

Inventor： Jongwoo KIM

IPC: F21S8/10

CPC classification number: F21S43/40 ,  B60Q1/2607 ,  B60Q1/44 ,  F21S43/14 ,  F21S43/145 ,  F21S43/19 ,  F21S43/239 ,  F21S43/27 ,  F21S43/31 ,  F21S43/37

Abstract: A vehicular light module includes a light source configured to have a position that is adjustable longitudinally along a direction in which light radiates from the light source. The light module also includes a lighting guide that is movably disposed and that is configured to reflect and diffuse the light radiated from the light source. The light module further includes a moving unit configured to move the lighting guide to adjust the reflection and the diffusion of the light radiated from the light source by the lighting guide.

Abstract translation: 车辆光模块包括被配置为具有沿着光从光源辐射的方向纵向调节的位置的光源。 光模块还包括可移动地设置并且被配置为反射和漫射从光源辐射的光的照明引导件。 光模块还包括移动单元，该移动单元被配置为移动照明引导件以调节由照明引导件从光源辐射的光的反射和扩散。

公开(公告)号：US20240183525A1

公开(公告)日：2024-06-06

申请号：US18287633

申请日：2022-02-07

Applicant: LG ELECTRONICS INC.

Inventor： Kihun KIM ,  Jongwoo KIM ,  Seunghark PAEK ,  Heuisik SEO

IPC: F21V33/00 ,  F21V7/00 ,  H04R1/02 ,  H04R1/34

CPC classification number: F21V33/0056 ,  F21V7/0083 ,  H04R1/028 ,  H04R1/345 ,  H04R2201/34

Abstract: A speaker assembly is disclosed. The speaker assembly includes: a speaker configured to provide sound in a first direction; a light-transmitting plate spaced apart from the speaker in the first direction and facing the speaker, the light-transmitting plate being configured to reflect the sound in a second direction that is different from the first direction; and an optical assembly disposed opposite the speaker with respect to the light-transmitting plate, the optical assembly being configured to provide light to the light-transmitting plate.

公开(公告)号：US20230336919A1

公开(公告)日：2023-10-19

申请号：US18028101

申请日：2020-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Kihun KIM ,  Seunghark PAEK ,  Heuisik SEO ,  Jongwoo KIM

IPC: H04R7/12 ,  H04R9/06 ,  H04R31/00

CPC classification number: H04R7/127 ,  H04R9/06 ,  H04R31/00

Abstract: A speaker including a speaker enclosure including an upper surface, a lower surface and a side surface connecting the upper and lower surfaces; a diaphragm disposed in an inner accommodating space of the speaker enclosure and configured to generate sound waves by vibrating according to an electrical signal; a first phase plug spaced apart from the diaphragm; and a second phase plug spaced apart from the first phase plug and forming a guide path to guide the generated sound waves from the diaphragm to be emitted omnidirectionally from the side surface of the speaker enclosure, wherein a width of the guide path formed by the first phase plug and the second phase plug increases towards the side surface of the speaker enclosure.