公开(公告)号：US10977983B2

公开(公告)日：2021-04-13

申请号：US16079778

申请日：2017-02-22

Applicant: LG Electronics Inc.

Inventor： Ohjin Kweon ,  Kyoungil Lee ,  Seunggyu Lee

IPC: G09G3/32 ,  G02B27/00 ,  G02B3/00 ,  G02B27/09 ,  G02B27/10 ,  G02B27/12 ,  G03B21/20 ,  B60K35/00 ,  G02B19/00 ,  G02B27/01 ,  G05D1/02

Abstract: Provided is a Head Up Display (HUD) device for a vehicle, the device including: a plurality of light emitting devices; an image forming panel configured to generate an image based on light provided from the plurality of light emitting devices and output the image; a lens system arranged between the plurality of light emitting devices and the image forming device and configured to transmit light generated by the plurality of light emitting devices to the image forming panel; and a processor configured to control the plurality of light emitting devices and the image forming panel, wherein each of the plurality of light emitting devices is mounted to a circuit board by direct bonding.

公开(公告)号：US10142671B2

公开(公告)日：2018-11-27

申请号：US15435625

申请日：2017-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Mingoan Jung ,  Hyungoo Kang ,  Jihyun Kim ,  Wonsok Yoon ,  Ohjin Kweon ,  Kyoungil Lee ,  Seunggyu Lee ,  Jonghoon Kim ,  Yeonji Lee ,  Heonsuk Oh

IPC: H04N21/414 ,  H04M1/60 ,  H04N21/40 ,  G06F3/0354 ,  B60R1/12

Abstract: Disclosed herein is a user interface apparatus for vehicles including light sources, a touch sensor to sense touch, light guides to transfer light generated by the light sources, and a top cover to cover the light sources, the touch sensor and the light guides and to transmit light emitted from the light guides to the interior of a vehicle. The light sources includes a first light source and at least one second light sources, the light guides includes first and second light guides to receive light generated by the first light source and to transfer the light to first and second regions and at least one third light guide configured to receive light generated by the at least one second light source and to transfer the light to a third region, and light generated by the first light source is dispersed and provided to the first and second light guides.

公开(公告)号：US11237391B2

公开(公告)日：2022-02-01

申请号：US16603165

申请日：2018-04-06

Applicant: LG Electronics Inc.

Inventor： Ohjin Kweon ,  Jongmyeong Shim

IPC: G02B27/01 ,  G02B5/30 ,  G02B17/02 ,  G02B27/28

Abstract: Disclosed is a head-up display device for a vehicle including at least one light source, a liquid crystal display, and at least one polarization converter disposed between the light source and the liquid crystal display and configured to convert unpolarized light generated by the light source into single linearly polarized light and to provide the single linearly polarized light to the liquid crystal display.