Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Nanoionics Korea Co., Ltd.

Hyundai Kefico Corporation

Hyundai Autoever Corporation

Sempio Foods Company

Ji-Hye Kim

Yun-Je Oh

Seung-Kyu Lee

Jin Hee Jeon

Min-Kyu Park

Jin-Ho Kim

Ji-Yoon Lee

Ja-Youn Lee

Eun-Bi Kim

Yu-sin Yang

Moon-Shik Kang

Jong-An Kim

Chung-sam Jun

Yang-Ki Kim

Seon-Ah Cho

Ki-Myeong Eom

Dong-Hwi Kim

Sang-Jae Kim

Ji-Hyun Ka

Jung-Hun Lee

Young-Jin Kim

Kwang-Hyun Kim

Dong-Wook Kim

Jin-Hee Park

Ji-Young Shin

Tae-Gon Kim

Sung-Dae Cho

Hee-wook Do

Jae-Sic Lee

Duck-Jong Suh

Jin-gyu Seo

Boo-Kan Ki

Hee-Chan Park

Min-Kyu Woo

Tae-Won Lee

Sun-Mi Oh

Hyun-Soo Sohn

Jong-Min Kwon

Hyoung-Joo Lee

Hwa-Young Song

Myung-Sub Lee

Kwan-Woo Ryu

Gwan-Young Na

Min-Hyung Lee

Jang-Ik Park

Hwan-Shik Park

Hyung-Soo Do

Dong-Kwan Han

Hyun Ah Bae

Teck-Soo Kim

Young-Jae Kim

Hyo-Sung Hong

Dae-Hee Lee

Se-Do Oh

Je-Hyeuk Lee

Jae-Won Park

Sung-Jae Kim

Dong Woon Cho, I

Eon Oh

Byung-Serk Hurh

Kong-Jung Sa

So-Yeon Yun

Dae Eung Kim

Eun-Jin Lee

Dong Woon Cho

A method for sensing a closing time of an injector using an artificial neural network may include: sensing, by a controller, a voltage generated by an injector; performing, by the controller, a preprocess to derive an input matrix using variation characteristics of the voltage; and performing, by the controller, a closing time prediction to derive a closing time of the injector by an artificial neural network model including an input layer including the input matrix, a hidden layer, and an output layer.

Method for sensing closing time of injector using artificial neural network and method for controlling injector using the same

A solid electrolyte COsensor may include a solid electrolyte bonded to a substrate to join and seal the substrate, a sensing electrode formed at a first side of the solid electrolyte, and a reference electrode formed between a second side of the solid electrolyte and one surface of the substrate, and sealed by the solid electrolyte and the substrate.

Solid electrolyte carbon dioxide sensor and manufacturing method thereof

A solid electrolyte-type COsensor having a reduced influence from volatile organic compounds (VOCs), includes: a solid electrolyte; a reference electrode which is formed at one side of the solid electrolyte; a detecting electrode of which one side is joined and which is formed at the other side of the solid electrolyte; a substrate which is formed at the other side of the reference electrode; and an oxidation catalyst which is formed at the other side of the detecting electrode.

Solid electrolyte-type carbon dioxide sensor having reduced influence from volatile organic compounds

A temperature compensation method for a gas sensor module using a change of heater current, may include deriving an output voltage equation of the gas sensor module from a cell reaction equation of an electrolyte and deriving the output voltage equation to an equation for a fluctuation temperature which varies depending on a sensor temperature and an unknown type compensation coefficient; deriving the fluctuation temperature to heater current indicating a current value of a heater formed in the gas sensor module and deriving the output voltage equation by the heater current and the compensation coefficient; and measuring output voltage depending on current of heaters at two or more points to determine the compensation coefficient of the output voltage equation, and the output voltage is configured to be compensated with the change of the heater current measured by the gas sensor module regardless of an external temperature.

Temperature compensation method for gas sensor module using change of heater current

A scan driver may include a first stage, a second stage, and a third stage. The first stage may include a first output transistor. The first output transistor may have a first buffer value. The second stage may be electrically connected to the first output transistor and may include a second output transistor. The second output transistor may have a second buffer value. The third stage may be electrically connected to the second output transistor and may include a third output transistor. The third output transistor may have a third buffer value. At least one of the second buffer value and the third buffer value may be unequal to the first buffer value.

Scan driver and related display apparatus

Disclosed is a liquid crystal display device, including: first and second substrates, which are spaced apart from each other by a predetermined interval while facing each other; a reflective polarizing plate disposed under the first substrate, and including a first refractive index layer and a second refractive index layer, which have different refractive indexes and are repeatedly stacked; first and second compensation layers sequentially stacked on the second substrate, and an upper polarizing plate including a polarizing layer formed on the second compensation layer; and a liquid crystal layer formed between the first and second substrates.

Liquid crystal display device

A system on chip (SOC) is provided. The system on chip (SOC) includes: at least one core including a plurality of scan chains operated by a trigger signal; a delay controller generating a delay target selection signal selecting at least one of the plurality of scan chains and a delay depth control signal indicating a delay depth of the trigger signal; and a delay signal generating unit delaying the trigger signal based on the delay target selection signal and the delay depth control signal and providing the delayed trigger signal to the plurality of scan chains.

System on chip

An organic light-emitting display panel includes a pixel unit connected to a plurality of scanning lines and a plurality of data lines, and including a plurality of pixels, a panel test unit connected to first ends of the plurality of data lines, and configured to output a panel test signal for testing the plurality of pixels, a plurality of data pads connected to second ends of the plurality of data lines, and an array test unit configured to selectively apply a plurality of array test signals to a pixel column of the pixel unit according to a plurality of array test control signals, and detect a signal output from the pixel column to which the plurality of array test signals are applied.

Organic light-emitting display panel

Display screen or portion thereof with icon

Display screen or portion thereof with graphical user interface

Growing community of inventors

Seoul, South Korea

Ji-Hye Kim