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公开(公告)号：US20190297381A1
公开(公告)日：2019-09-26
申请号：US16361064
申请日：2019-03-21
Applicant: LG ELECTRONICS INC.
Inventor： Jaeyoun CHUNG , Dongwook KIM
IPC: H04N21/442 , H04N21/466 , G06N3/08 , G06N20/10
Abstract: An artificial intelligence device according to an embodiment of the present disclosure may include a display, a memory configured for storing therein a boredom sensing model, and a processor configured for obtaining viewing situation data including times of channel changes and a channel watching duration for a predetermined duration, determining an emotional state of a viewer using the obtained viewing situation data and the boredom sensing model, and displaying a recommended content list on the display if the emotional state is determined to be a bored state.
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公开(公告)号：US20180226077A1
公开(公告)日：2018-08-09
申请号：US15750455
申请日：2015-08-18
Applicant: LG Electronics Inc.
Inventor： Sungha CHOI , Seyoung LEE , Dongwook KIM , Yunhui PARK
IPC: G10L15/22 , B60R16/023 , B60K35/00 , G06F3/0482 , G06F3/16
CPC classification number: G10L15/22 , B60K35/00 , B60K2370/148 , B60K2370/186 , B60K2370/1868 , B60K2370/563 , B60K2370/569 , B60R16/023 , B60R16/037 , G06F3/04817 , G06F3/0482 , G06F3/0484 , G06F3/167 , G06F2203/0381 , G06F2203/04803 , G10L2015/223
Abstract: The present invention relates to a vehicle driving assist interoperating with a plurality of mobile terminals and a vehicle equipped with the same, the vehicle driving assist comprising: a display unit; a microphone configured to receive voice uttered by a user in a vehicle; a wireless communication unit, disposed inside the vehicle, configured to wirelessly communicate with a plurality of mobile terminals; a position sensing unit for sensing the positions of the plurality of mobile terminals within the vehicle; and a controller for transmitting voice data to any one of the plurality of mobile terminals through the wireless communication unit so that the voice data corresponding to the voice inputted from the microphone can be processed, wherein the plurality of mobile terminals process the voice data through different voice recognition algorithms.
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公开(公告)号：US20170235136A1
公开(公告)日：2017-08-17
申请号：US15335857
申请日：2016-10-27
Applicant: LG ELECTRONICS INC.
Inventor： Youngjin KIM , Juhyeok RYU , Dongwook KIM , Kyoungil LEE , Seunggyu LEE
CPC classification number: G02B27/0101 , B60K35/00 , B60K2350/1072 , B60K2350/2052 , B60K2350/2056 , B60K2350/2095 , G02B5/30 , G02B5/3083 , G02B27/0149 , G02B27/286 , G02B2027/015 , G02B2027/0152
Abstract: A head up display for a vehicle according to an embodiment includes a display panel configured to emit an image light; a polarized light plate configured to make the image light emitted from the display linearly polarized; a reflective mirror configured to reflect the image light onto a windshield of a vehicle; a polarized light reflective mirror configured to be disposed to face the reflective mirror; and a phase delay mirror configured to convert a phase of the light inputted from the polarized light plate and reflect the converted phase to the polarized light reflective mirror, and to convert a phase of the light reflected from the polarized light reflective mirror and reflect the converted phase to the polarized light reflective mirror, thereby minimizing a width in the forward and backward direction.
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公开(公告)号：US20200343834A1
公开(公告)日：2020-10-29
申请号：US16767934
申请日：2018-11-27
Applicant: LG Electronics Inc.
Inventor： Hansu JUNG , Dongwook KIM , Minho JANG
Abstract: A motor drive apparatus includes: a DC-side capacitor charged with direct current power; an inverter unit comprising multiple top switches and bottom switches, performing a switching operation so as to convert power stored in the DC-side capacitor into alternating current power, and outputting the converted alternating current power to a motor; a shunt resistor for detecting a current flowing through the DC-side capacitor; and a controller for controlling the inverter unit to perform dynamic braking for stopping the motor. Before the dynamic braking is performed, the controller controls the inverter unit to gradually increase a phase current flowing through the bottom switches.
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公开(公告)号：US20190388028A1
公开(公告)日：2019-12-26
申请号：US16464210
申请日：2016-12-07
Applicant: LG ELECTRONICS INC.
Inventor： Dongwook KIM , Kiyoon NAM , Jeongjoong KIM , Heonjoong LEE
Abstract: A mobile terminal of the present invention comprises: a front case having a display unit disposed on a front surface thereof; a rear case coupled to the front case at the rear of the front case to form an inner space; a main board located in the inner space and comprising mounted components coupled to a surface thereof; a shielding sheet laminated on a back surface of the main board; and a wireless charging coil located in the inner space, wherein the shielding sheet has empty spaces at positions where the wireless charging coil and the mounted components overlap with each other. Accordingly, the main body of the mobile terminal can be prevented from becoming thick by forming the shielding sheet for enhancing the performance of the wireless charging coil in a shape that does not overlap with the wireless charging coil and the mounted components at the same time.
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Patent Agency Ranking
16.发明公开公开(公告)号：US20240274751A1
公开(公告)日：2024-08-15
申请号：US18566943
申请日：2021-06-07
Applicant: LG ELECTRONICS INC.
Inventor： Dongwook KIM , Sukkoo JUNG , Daesung KANG , Donghun KANG
CPC classification number: H01L33/12 , H01L33/0062 , H01L33/06 , H01L33/30
Abstract: The present disclosure relates to a red-light-emitting semiconductor light-emitting device, which is applicable to a technical field related to a display device, for example, can be used in a display device, and to a method for manufacturing same. The present disclosure may comprise: a substrate; a buffer layer located on the substrate; a first conductive contact layer located on the buffer layer; a first conductive constraint layer located on the first conductive contact layer; an active layer located on the first conductive constraint layer; a second conductive constraint layer located on the active layer; and a current concentration structure located on at least one side of between the first conductive contact layer and the first conductive constraint layer and between the second conductive contact layer and the second conductive constraint layer. In this case, the current concentration structure may include: a lattice strain induction layer; and a high resistance layer which is in contact with the lattice strain induction layer, separated from the lattice strain induction layer, and distributed to form a current barrier.
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公开(公告)号：US20200019191A1
公开(公告)日：2020-01-16
申请号：US16583495
申请日：2019-09-26
Applicant: LG ELECTRONICS INC.
Inventor： Jiyoon KIM , Kyunga KIM , Dongwook KIM , Hoihan KIM , Minhwa BAE , Ryoungkyoung LEE , Sunmyoung LEE , Seonock JEONG
Abstract: An embodiment provides an unmanned flying robot including a communication unit configured to communicate with at least one of a wearable device and a user terminal and receive at least one of state information of a wearer of the wearable device and positional information of the wearable device, a drive unit configured to track the wearable device and adjust a driving altitude of the unmanned flying robot based on the positional information, and a controller configured to control the drive unit so as to track the wearable device based on the positional information and adjust the driving altitude to at least one predetermined altitude based on the state information and an operating method thereof. An embodiment provides a user terminal of tracking a wearable device using an unmanned flying robot.
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公开(公告)号：US20170336628A1
公开(公告)日：2017-11-23
申请号：US15583416
申请日：2017-05-01
Applicant: LG ELECTRONICS INC.
Inventor： Dongwook KIM , Youngjin KIM , Kyoungil LEE , Seunggyu LEE , Juhyeok RYU
CPC classification number: G02B27/0101 , B60K35/00 , B60K2350/2056 , G02B5/30 , G02B2027/015
Abstract: A head up display for a vehicle including an imaging device configured to emit first linearly polarized light in a first direction and second linearly polarized light in a second direction perpendicular to the first direction; a polarizing reflection mirror through which the first linearly polarized light is transmitted and from which the second linearly polarized light is reflected; a second reflection mirror spaced apart from the polarizing reflection mirror and at which the first linearly polarized light transmitted through the polarizing reflection mirror is reflected to the polarizing reflection mirror; and a first reflection mirror spaced from the polarizing reflection mirror and configured to reflect the second linearly polarized light reflected from the polarizing reflection mirror to a windshield of the vehicle to produce a first image having a first length from the windshield, and to reflect the first linearly polarized light reflected from the second reflection mirror and transmitted through the polarizing reflection mirror to the windshield of the vehicle to produce a second image having a second length from the windshield different than the first length.
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公开(公告)号：US20170045738A1
公开(公告)日：2017-02-16
申请号：US15212847
申请日：2016-07-18
Applicant: LG ELECTRONICS INC.
Inventor： Youngjin KIM , Juhyeok RYU , Dongwook KIM , Kyoungil LEE , Seunggyu LEE
CPC classification number: G02B27/0101 , B60K35/00 , B60K2350/1068 , B60K2350/2021 , B60K2350/2052 , B60K2350/2095 , G02B5/30 , G02B2027/0118
Abstract: A head up display for a vehicle, the head up display including a display panel configured to emit image light; a polarized light plate configured to linearly polarize the image light emitted from the display panel; a reflection mirror configured to reflect the image light to a windshield of the vehicle; a phase retardance mirror spaced apart from the reflection mirror to reflect the image light forward while converting a phase of the image light, wherein the phase retardance mirror includes a rear mirror and a phase retarder disposed on a front surface of the rear mirror; and a polarization reflection mirror disposed between the reflection mirror and the phase retardance mirror and configured to reflect the image light passing through the polarized light plate to the phase retardance mirror, wherein the image light reflected to the phase retardance mirror is converted in phase by the phase retardance mirror and reflected by the phase retardance mirror to pass through the polarization reflection mirror.
Abstract translation: 一种用于车辆的头部显示器，所述头部显示器包括被配置为发射图像光的显示面板; 偏振光板，被配置为使从显示面板发射的图像线线性偏振; 反射镜，被配置为将图像光反射到车辆的挡风玻璃上; 与所述反射镜间隔开的相位延迟镜，以在转换所述图像光的相位的同时反射所述图像光，其中所述相位延迟镜包括后反射镜和设置在所述后反射镜的前表面上的相位延迟器; 以及偏振反射镜，其设置在所述反射镜和所述相位延迟镜之间，并且被配置为将通过所述偏振光板的图像光反射到所述相位延迟镜，其中反射到所述相位延迟镜的图像光被相位转换 相位延迟镜并由相位延迟镜反射以通过偏振反射镜。
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公开(公告)号：US20170038583A1
公开(公告)日：2017-02-09
申请号：US15053126
申请日：2016-02-25
Applicant: LG ELECTRONICS INC.
Inventor： Dongwook KIM , Xuelong XU , Kyoungil LEE , Minhyung KIM
CPC classification number: G02B27/0101 , B60R1/00 , B60R2300/205 , B60R2300/50 , G02B27/0093 , G02B27/0149 , G02B2027/0123 , G02B2027/0154 , G02B2027/0181
Abstract: A Head Up Display (HUD) device in a vehicle and including a display panel configured to output an image containing driving information; a concave mirror configured to reflect the image to a windshield of the vehicle, so as to display a virtual image via the windshield in a forward direction of a driver of the vehicle, wherein the virtual image corresponds to a view box being an area in which the entire image containing the driving information is seen by the driver; a sensing unit configured to sense a position of the driver; a drive unit configured to move the concave mirror, and a controller configured to control the drive unit to correspondingly move the concave mirror in order to move the view box when the sensing unit senses a variation in the position of the driver.
Abstract translation: 一种车载前置显示装置（HUD）装置，包括配置成输出含有驾驶信息的图像的显示面板; 凹面镜，被配置为将图像反射到车辆的挡风玻璃上，以便经由挡风玻璃沿车辆的驾驶员的前方显示虚拟图像，其中，虚像对应于视场箱，其中， 包含驾驶信息的整个图像由驾驶员看到; 感测单元，其构造成感测所述驾驶员的位置; 配置成移动所述凹面镜的驱动单元，以及控制器，被配置为当所述感测单元感测到所述驾驶员的位置的变化时，控制所述驱动单元以相应地移动所述凹面镜，以便移动所述视野箱。
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