公开(公告)号：US09324251B2

公开(公告)日：2016-04-26

申请号：US13669743

申请日：2012-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Jeongseok Ki ,  Misook Kim ,  Seungmin Seen

IPC: G09G3/36 ,  G06T15/00 ,  G09G3/00 ,  H04N13/02 ,  H04N13/04

CPC classification number: G09G3/003 ,  G09G3/36 ,  H04N13/207 ,  H04N13/302

Abstract: A mobile terminal comprising a stereoscopic display unit outputting a stereoscopic image is disclosed. In one embodiment the stereoscopic display unit comprises a display element configured to periodically display left and right images, a refractive lens unit disposed to overlap with the display element and configured to change refractive characteristics thereof, and a controller configured to control the refractive characteristics of the refractive lens unit such that a refraction direction of transmitted light is periodically changed to make the left and right images face in different directions.

Abstract translation: 公开了一种包括输出立体图像的立体显示单元的移动终端。 在一个实施例中，立体显示单元包括被配置为周期性地显示左图像和右图像的显示元件，设置为与显示元件重叠并且被配置为改变其折射特性的折射透镜单元，以及控制器，被配置为控制折射特性 折射透镜单元，使得透射光的折射方向周期性地改变，使得左右图像面向不同的方向。

公开(公告)号：US09971175B2

公开(公告)日：2018-05-15

申请号：US14808868

申请日：2015-07-24

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Seen ,  Joonsung Sohn ,  Misook Kim

IPC: G02F1/13 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02F1/1323 ,  G02B6/0046 ,  G02B6/0048 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0073 ,  G02F1/133615 ,  G02F2001/133626

Abstract: A display device including a liquid crystal panel configured to selectively transmit light for each pixel of the liquid crystal panel; a light guide plate provided behind the liquid crystal panel; a light source array including a plurality of LEDs arranged in a row at first lateral side of the light guide plate, and configured to emit light to the first lateral side of the light guide plate; and a mirror provided in a second lateral side of the light guide plate and configured to reflect the light having reached the second lateral side back along the light guide plate. Further, a rear surface of the light guide plate includes a stepped unevenness having first surfaces configured to reflect light toward the liquid crystal panel and second surfaces configured to reflect light toward the mirror, and a thickness of the light guide plate increases in a first direction from the first lateral side to the second lateral side such that the second lateral side of the light guide plate is thicker than the first lateral side of the light guide plate.

公开(公告)号：US11112343B2

公开(公告)日：2021-09-07

申请号：US16464235

申请日：2017-11-16

Applicant: LG ELECTRONICS INC.

Inventor： Kangsun Lee ,  Taehyung Kim ,  Seunghyun Lee ,  Misook Kim ,  Seonghyok Kim ,  Oedong Kim ,  Hyekyoung Seo

IPC: G01N15/06 ,  G01N1/22

Abstract: Provided is a dust measurement apparatus for accurately measuring the dust concentration of two spaces and minimizing the possibility of noise generation, comprising: a dust sensor; a body housing having the dust sensor loaded therein, and having an inner space; a first outer hole and a second outer hole, which are respectively formed at two points of the body housing so as to connect the outside and the inner space; a first fan and a second fan, which are provided at the positions corresponding to each of the first outer hole and the second outer hole and driven so as to form a flow toward the inner space from the outside; and a control part for selectively driving the first fan or the second fan.

公开(公告)号：US09134011B2

公开(公告)日：2015-09-15

申请号：US14108913

申请日：2013-12-17

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungwoo Jo ,  Misook Kim ,  Chilkeun Park ,  Sangcheon Kim ,  Boyeon Sim

IPC: F21V1/00 ,  F21V13/10 ,  G02F1/1335

CPC classification number: F21V13/10 ,  G02F1/133555 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133611 ,  G02F2203/09

Abstract: An apparatus for planar lighting configurable with light emitting devices is disclosed. The apparatus for planar lighting includes a plurality of light sources arranged on a circuit board; a reflective layer disposed on the circuit board; a transmission regulation layer disposed on the reflective layer and provided with a hole pattern allowing light to be transmitted therethrough, wherein a size of the hole disposed proximate to the light source is smaller than a size of the hole disposed between adjacent two light sources; a spacer disposed between the reflective layer and the transmission regulation layer such that the spacer maintains a distance between the reflective layer and the transmission regulation layer, wherein the spacer comprises at least one protrusion formed by bending a plate member; and an optical sheet disposed on the transmission regulation layer.

Abstract translation: 公开了一种可配置有发光器件的平面照明装置。 平面照明装置包括布置在电路板上的多个光源; 设置在电路板上的反射层; 传输调节层，其设置在所述反射层上并且设置有允许光透射的孔图案，其中设置在所述光源附近的所述孔的尺寸小于设置在相邻的两个光源之间的孔的尺寸; 设置在所述反射层和所述传输调节层之间的间隔件，使得所述间隔件保持所述反射层和所述传输调节层之间的距离，其中所述间隔件包括通过弯曲板构件形成的至少一个突起; 以及设置在传输调节层上的光学片。