Electronics and Telecommunications Research Institute

Lg Chem, Ltd

Korea Advanced Institute of Science and Technology

Center for Integrated Smart Sensors Foundation

Do Hyun Kim

Kyung Bok Sung

Jeong Dan Choi

Byung Tae Jang

Jungsook Kim

Kyeong Tae Kim

Jae Han Lim

Jong-Hyun Park

Jeong Ah Jang

Kyoung Hwan An

Jaejun Yoo

Sung Won Sohn

Hyoyoung Lee

Seong Ik Cho

Ju Wan Kim

Dae Hee Lee

Taehyoung Zyung

Youngjin Kim

Jae Jun Yoo

Mun Seok Jeong

Jung Sook Kim

Keon Jae Lee

Seung Jun Lee

Kyun Do Park

Seung Kyu Park

Sang Yup Lee

Ji Young Kim

Wan Gyun Choi

Eun Ju Lee

Kwang Hyo Chung

Seung Hwan Kim

Han Min Seo

Tae Hyoung Zyung

Sang Joon Park

Chang Geun Ahn

Jeong-Dan Choi

Jae Hun Choi

Dong Kyoo Kim

Young Koan Ko

Yong Won Jang

Seok Jae Lee

Jung Ho Shin

Hee Tae Jung

Kyong Ho Kim

Kun Jun

Hyung Wook Noh

Sunghak Bae

Myung In Ji

Hwin Dol Park

Young Su Cho

Young Jin Kwon

Geon Tae Hwang

Sung Jo Yun

Mi-Jeong Kim

Dae Hwan Jung

Byung Hun Kim

Seung Man Yang

Han Eol Lee

Yoo Sun Kim

Myung Hee Son

Hyeon-jeong Do

Jae Hyun So

Doo Seop Yun

Min Ho Oh

Sung Wook Jeon

Sun Hyuck Bae

Dong Min Nho

Jae Shin Lee

Kyung Wook Baek

Hyeon Kyun Yoo

Uzair Ahmad

Seong Kwang Hong

Seong Jin Kim

A polarizing plate laminate according to an exemplary embodiment of the present disclosure includes: a polarizing plate; a first adhesive layer and a first separate film which are provided on one surface of the polarizing plate; and a second adhesive layer and a second separate film which are provided on the other surface of the polarizing plate, in which the second separate film has a total thickness of more than 75 μm and 150 μm or less.

Polarizing plate laminate and method for preparing same

Provided is a method of manufacturing a viewing angle compensation film, comprising the steps of preparing a base and forming a pattern layer on the base, wherein the pattern layer comprises a first surface comprising a flat surface and a second surface opposite to the first surface; the second surface comprises multiple protruding portions, each of the protruding portions includes a first inclined surface and a second inclined surface, and the angle θ formed by the first inclined surface and the second inclined surface is 20° to 60°. Also provided are a method of manufacturing a polarizing plate by using a viewing angle compensation film manufactured by the manufacturing method, a viewing angle compensation film, a polarizing plate, and a display device including same.

Method for manufacturing viewing angle compensation film, method for manufacturing polarizing plate, viewing angle compensation film, polarizing plate, and display device including same

Provided is a multi-port gas flow rate control apparatus. The multi-port gas flow rate control apparatus includes a gas supply chamber configured to supply a measurement gas input through one gas inflow channel while allowing the measurement gas to diverge into a plurality of flows, a plurality of gas divergence flow channels each having one side connected to the gas supply chamber and configured to transfer the measurement gas flowing through the gas supply chamber to a plurality of gas sensors, respectively, and a gas measurement chamber configured to accommodate the plurality of gas sensors, including the plurality of gas divergence flow channels configured to connect to the gas supply chamber to the plurality of gas sensors to transfer a gas outflow diverging through the gas supply chamber to the plurality of accommodated gas sensors, and configured to discharge the gas outflow sensed by the plurality of gas sensors.

Apparatus for controlling gas flow rates at multi-ports

The polarizing plate laminate according to an exemplary embodiment of the present disclosure includes: a polarizer; an adhesive agent layer or a bonding agent layer provided on the polarizer; a viewing angle compensation film provided on the adhesive agent layer or the bonding agent layer; and a base film provided on the viewing angle compensation film.

Polarizing plate laminate and display device comprising same

A laminating structure of an electronic device using a transferring element according to the present disclosure includes a target substrate, a bottom electrode formed on the target substrate, an electronic device which is bonded to the bottom electrode, a top contact formed on the electronic device, a transferring element which is placed between the bottom electrode and the electronic device on the target substrate, and a top electrode connected to the electronic device, wherein the transferring element attached to the carrier substrate comes into contact with the electronic device, and is then transferred onto the target substrate.

Laminating structure of electronic device using transferring element, transferring apparatus for fabricating the electronic device and method for fabricating the electronic device

Provided is a flexible device, which includes a flexible substrate, a plurality of electrode lines provided on the flexible substrate and configured to contact the following anisotropic conductive film and then extend to a side of the flexible substrate, an anisotropic conductive film configured to contact the electrode line and laminated on the flexible substrate, a plurality of bumps provided on the anisotropic conductive film, and a circuit board having an electronic device provided at one side thereof and configured to contact the plurality of bumps.

Method for packaging flexible device using holding wafer, and flexible device manufactured by the same

Disclosed is vehicle classification technology. A vehicle classification system includes a sound generation module configured to generate a sound caused by friction with a wheel of a passing vehicle and a sensor node configured to collect the sound generated by the sound generation module, analyze the collected sound to acquire axle information, and classify a model of the vehicle on the basis of the acquired axle information.

Vehicle classification system and method

Disclosed are a vehicle wireless sensor network system and an operating method thereof. The vehicle wireless sensor network system according to an embodiment of the present invention includes at least one vehicle wireless sensor node that is mounted in a vehicle and detects information about the vehicle in an arbitrary position of the vehicle, and a vehicle base station that collects information from the vehicle wireless sensor node and an electronic control unit (ECU) of the vehicle, generates an information collection command based on the information collected from the ECU of the vehicle to transmit the generated information collection command to the vehicle wireless sensor node to perform the generated information collection command, and selectively transmits sensor information collected from the vehicle wireless sensor node to the ECU of the vehicle.

Vehicle wireless sensor network system and operating method thereof

Provided is a cruise control system and method. A vehicle cruise control system collects state information of components inside and outside a vehicle, state information of a road on which the vehicle is provided, and drive pattern information of a driver of the vehicle, analyzes a mileage amount and an exhaust gas emission amount of the vehicle based on the collected state information of the components, the road state information, and the drive pattern information, calculates a cruise control speed based on the analysis result, and controls the vehicle to run at the cruise control speed.

Cruise control system and method thereof

A method and apparatus for estimating a position of an access point (AP) includes (a) measuring a strength of a signal, transmitted by the AP, at three or more measurement points (MPs), (b) selecting an imaginary attenuation factor, (c) calculating a range between the AP and each of the MPs on the basis of the imaginary attenuation factor and a strength of a signal measured at the MP, (d) calculating an intersecting point of ranging circles in each of which a position of the MP is a center and the range between the MP and the AP is a radius, (e) calculating a best intersecting point from among a plurality of the intersecting points obtained by repeating the steps (c) and (d) while changing the imaginary attenuation factor, and (f) estimating the best intersecting point as the position of the AP.

Method and apparatus for estimating position of access point in Wi-Fi system

A method for providing a safety guidance service from a local server to a nomadic device includes gathering information regarding surrounding conditions within a service area on a road, receiving device information from the nomadic device, which enters the service area, determining whether or not the nomadic device is placed in a situation based on the device information, and when it is recognized that the situation has happened, providing safety guidance message suitable to the situation to the nomadic device.

Method and system for providing safety guidance service

A vehicle controller includes a communications unit for performing data communications with local servers; a local path generation unit for generating, in response to an automatic vehicle guidance service request, a local path based on a driving control command and sensing information received from the local servers via the communications unit; a path-following control unit for generating actuator control signals for controlling actuators of a vehicle to drive the vehicle along the local path; and a vehicle driving unit for driving the actuators according to the actuator control signals. Each local server pre-processes and merges sensor data received from the infra-sensor to generate the sensing information. A global server generates the driving control command based on the sensing information and transmits the driving control command to the local servers.

Automatic vehicle guidance system

A system for remotely controlling a vehicle in a service area divided into plural service sectors includes: an infra sensor module installed in each service sector for periodically sensing obstacles and vehicles within the service sector; a vehicle controller mounted in each vehicle for requesting the driving guidance service and automatically controlling the vehicle in accordance with a vehicle control signal; and a local server installed in each service sector for communicating with the vehicle controllers through a driving guidance network based on information on the obstacles and vehicles sensed by the infra sensor module. The system further includes a global server for allocating network resources of the driving guidance network to allow the local server to communicate with the vehicle controllers using the allocated network resources.

System and method for providing driving guidance service to vehicles

The present invention relates to a time synchronization method in a wireless sensor network. In the present invention, if an upper node requests a lower reference node to start time synchronization, the lower reference node broadcasts a first sync reference packet. The upper node receives the first sync reference packet and transmits the first sync reference packet reception time to the lower reference node. The lower reference node broadcasts the first sync reference packet reception time, such that the other nodes perform time synchronization on the basis of the first sync reference packet reception time. Meanwhile, the lower reference node estimates the first sync reference packet reception time of the upper node to calculate the reception estimation time, and transmits the reception estimation time to a determination node that is two hops anterior to the lower reference node. Therefore, the determination node compares the reception time received from the upper node and the reception estimation time received from the lower reference node and determines whether a capture attack on the upper node has occurred.

Time synchronization method in wireless sensor network

An automatic driving system includes: a reference driving information database for storing reference driving information including reference driving lines, reference driving speeds, and lane change information; and a navigation apparatus for searching a driving route from a starting point to a destination by using a position value of a vehicle and generating driving route information by reflecting the reference driving information in the searched driving route. The automatic driving system further includes a vehicle controller for determining a driving line and a driving speed by using the generated driving route information and performing unmanned automatic driving along the determined driving line at the determined driving speed.

Navigation apparatus and driving route information providing method using the same and automatic driving system and method

Growing community of inventors

Daejeon, South Korea

Do Hyun Kim