Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Sos Lab Co., Ltd.

Other

Vision Vr Inc.

Korea Institute of Science and Technology

Gwangju Institute of Science and Technology

Konkuk University Industrial Cooperation Corp

Kortek Corporation

Dong Kyu Kim

Jun Hwan Jang

Ji Seong Jeong

Seung Hee Han

Min Seok Noh

Hyun Woo Lee

Yeong Hyeon Kwon

Beom Ku Han

Sung Ui Hwang

Jin Sam Kwak

Sung Ho Moon

Chang Hwan Hwang

Yang Jic Lee

Tae Hun Kim

Hyun Hwa Park

Dragan Vujcic

Bin Chul Ihm

Moon Il Lee

Jin Young Chun

Jin-Woo Park

Sung Ho Cho

Jin Soo Choi

Wook Bong Lee

Seung-Jae Lee

Seok Pil Lee

Sang Hoon Kim

Jin Wook Kim

Hyung Jin Choi

Bum Sik Won

Chan M Lim

Wan Ho Ju

Gyeong Hwan Shin

Jong Youn Kim

Hoon Il Jeong

Chang Soo Lee

Jung-Ho Park

Ki Ho Nam

Won-il Kim

Jae Gwon Jang

Min Jun Bae

Gwang Bin Kim

Yeon Ho Jang

Sung Hi Hwang

Seung Yong Lee

Min Seok Oh

Ae Ran Youn

Jae Jin Kim

So Hye Cho

Hyungduk Ko

Ji Young Byun

Yun Hee Kim

Seung H Ahn

Da Hye Kim

Hyun Jung Baek

Gwang Jae Jeon

Yeong-Hyeon Kwon

Jung-ho Park

Kwang-Deok Choi

Yong Yi Lee

Kyi Hwan Park

Hyun Do Lee

Sung Lim Choi

Jin Koo Kang

Md Abdur Rahman

Inuk Baek

Seong Hwa Lee

Sung Taek Lee

Eun-Jin Bae

He-Jin Lee

Ji Ho Shin

Jin Uk Kang

Chunping Gong

Joon Sup Kwak

So Ra Park

The present invention relates to a multi-channel lidar sensor module capable of measuring at least two target objects using one image sensor. The multi-channel lidar sensor module according to an embodiment of the present invention includes at least one pair of light emitting units configured to emit laser beams and a light receiving unit formed between the at least one pair of emitting units and configured to receive at least one pair of reflected laser beams which are emitted from the at least one pair of light emitting units and reflected by target objects.

Multi-channel LiDAR sensor module

A LiDAR device comprising: a transmission module including a laser emitting array and a first lens assembly, wherein the laser emitting array is configured to emit a plurality of lasers at a first wavelength and wherein the first lens assembly is configured to steer the plurality of lasers at different angles within a first angle range; a reception module including a laser detecting array and a second lens assembly, wherein the laser detecting array includes at least two detectors for detecting at least a portion of the plurality of lasers and wherein the second lens assembly is configured to distribute the plurality of lasers to the at least two detectors; wherein the second lens assembly comprise: at least four lens layers including a first lens layer, a second lens layer, a third lens layer and a fourth lens layer; at least two gap layers including a first gap layer and a second gap layer; and a filter layer located in the first gap layer.

LiDAR device

Provided is a high-durability coloring metal member. The high-durability coloring metal member includes a metal substrate, a dielectric layer provided on the metal substrate, and an oxynitride compound layer provided on the dielectric layer. The metal member is capable of expressing vivid and various colors with a color protection layer applied on the surface of the metal member.

High-durability coloring metal member and method of producing the same

A LiDAR device including a emitting unit configured to emit a laser, a detecting unit configured to detect the laser, and a controller configured to control the emitting unit and the detecting unit, wherein the controller is configured to operate the LiDAR device at in at least a first operation mode or a second operation mode in which power consumption per unit time is lower than that of the first operation mode, and wherein the controller is configured to switch an operation mode of the LiDAR device from the first operation mode to the second operation mode when the controller receives a first trigger signal from a first device, and switch the operation mode of the LiDAR device from the second operation mode to the first operation mode when the controller receives a second trigger signal from the first device.

LiDAR device having a smart power management system and an operating method of the lidar device implementing the smart power management system

A semiconductor package includes a first semiconductor chip and a second semiconductor chip on a substrate, a barrier layer on the first semiconductor chip and the second semiconductor chip, the barrier layer having an opening through which at least a part of the first semiconductor chip is exposed, and a heat transfer part on the barrier layer, the heat transfer part extending along an upper face of the barrier layer and filling the opening.

Semiconductor package

A light detection and ranging (lidar) device includes: a lower base; an upper base; a laser emitting unit for emitting a laser in a form of a point light source; a nodding mirror for transforming the laser in the form of the point light source to a line beam pattern which is perpendicular to the lower base, wherein the nodding mirror reflects the laser emitted from the laser emitting unit; a polygonal mirror for transforming the line beam pattern to a plane beam pattern and receiving a laser reflected from an object; and a sensor unit for receiving the laser reflected from the object via the polygonal mirror.

The present invention relates to a light detecting and ranging (LiDAR) device for obtaining information on a distance from an object using laser light. A light detection and ranging (LiDAR) device according to the present invention may include: a laser emitting unit configured to emit a laser, a first scanner configured to obtain the laser emitted by the laser emitting unit and continuously change a travel path of the laser so as to extend a irradiation area to a line shape, a second scanner configured to obtain and continuously changes the travel path of the laser projected from the first scanner which has a line-shaped irradiation area, so as to extend the irradiation area to a plane shape, and a sensor configured to detect a laser reflected from an object located in a scanning area by the laser projected from the second scanner, wherein the first scanner comprises nodding mirror which extend the irradiation area to a line shape by changing a travel path of the laser while nodding within a preset angle range, and wherein the second scanner comprises a rotating polygon mirror which changes the travel path of the laser which has the line-shaped irradiation area by rotating on one axis so as to extend the irradiation area to a plane shape.

Provided are a method and device for providing interactive virtual reality content capable of increasing user immersion by naturally connecting an idle image to a branched image. The method includes providing an idle image including options, wherein an actor in the idle image performs a standby operation, while the actor performs the standby operation, receiving a user selection for an option, providing a connection image, and providing a corresponding branched image according to the selection of the user, wherein a portion of the actor in the connection image is processed by computer graphics, and the actor performs a connection operation so that a first posture of the actor at a time point at which the selection is received is smoothly connected to a second posture of the actor at a start time point of the branched image.

Providing method and device of interactive virtual reality contents

A semiconductor package includes a first redistribution layer. A plurality of posts is disposed on the first redistribution layer. A semiconductor chip is disposed on the first redistribution layer between the plurality of posts. A second redistribution layer is formed on the plurality of posts and the semiconductor chip. A first memory stack is disposed on the second redistribution layer. A height of each of the plurality of posts extends from an upper surface of the first redistribution layer to a lower surface of the second redistribution layer.

Semiconductor package and method for fabricating the same

Multi-channel lidar sensor module

Provided is a device and method for designing a light guide plate pattern, the device including a camera configured to capture a liquid crystal display device module mounted in a curved display device, a mura position detector configured to detect a position of mura on the basis of image information and luminance information captured by the camera, a mura shape detector configured to detect shape of the mura on the basis of the image information and the luminance information captured by the camera, a dot pattern density adjuster configured to adjust a density of dot patterns of a light guide plate based on a shape for removing the mura corresponding to the shape of the mura generated in the liquid crystal display device module.

Apparatus and method for designing light guide plate pattern

A method for fabricating a semiconductor package includes forming a release layer on a first carrier substrate. An etch stop layer is formed on the release layer. A first redistribution layer is formed on the etch stop layer and includes a plurality of first wires and a first insulation layer surrounding the plurality of first wires. A first semiconductor chip is formed on the first redistribution layer. A solder ball is formed between the first redistribution layer and the first semiconductor chip. A second carrier substrate is formed on the first semiconductor chip. The first carrier substrate, the release layer, and the etch stop layer are removed. The second carrier substrate is removed.

Method for fabricating a semiconductor package

Growing community of inventors

Anyang-si, South Korea

Dong Kyu Kim