Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Lg Display Co., Ltd.

Lg Philips Lcd Co., Inc.

Lg Chem, Ltd

Hyundai Motor Company

Kia Motors Corporation

Korea University Research and Business Foundation

Other

Cj Cheiljedang Corporation

Sk on Co., Ltd.

Snu Rdb Foundation

Samsung Techwin Co., Ltd.

Kolon Industries, Inc.

Dong-Hoon Lee

Seung-Kyu Lee

Jin-Woo Park

Tae Hee Lee

Chul-Ho Kim

Do-Hyun Kim

Tae-Hee Lee

Chang-Oh Jeong

Jong Hyuk Kang

Jun-Gi Jang

Jae-Soon Bae

Yong-Su Kim

Jae-Byung Park

Jong-Hyuk Kang

Hyun Min Cho

Sang Ho Park

Je-Hun Lee

Seon-Tae Yoon

Cheol Kyu Kim

Jung-Hyun Kwon

Chong Sup Chang

Dong-Wook Kim

Yoon Ho Khang

Jung Kyu Lee

Hae-Il Park

Yong-Su Lee

Junghyun Kwon

Chi-Woo Kim

Se Hwan Yu

Dong Jo Kim

Ki-Won Kim

Na-Young Kim

Bong-Kyun Kim

Sung-joon Park

Seung-Ha Choi

Dong-Ho Kim

Kyung-Hoon Kim

Baek Hee Lee

Hyundeok Im

Mun-Ki Sim

Weon-il Jin

Kyunghoon Chung

Young-Bae Jung

Hyun-Min Cho

Dae-youb Kim

Kyu-Young Choi

Mu-Kyung Jeon

Hwan-joon Kim

Joo-Hyung Lee

Dae Hyun Kim

Seung Kyu Lee

Jinwoo Park

Sung-Jin Park

Hui Nam

Byung Sun Kim

Hyeon Sik Choi

Jae Byung Park

Hyun Kil Nam

Ji-Eun Kim

Hyun Joon Kim

Jung-Won Kim

Ki-Hun Jeong

Jun-Young Lee

Cheol-Woo Park

Yu-Gwang Jeong

Jung-Hoon Kim

Sang-Gab Kim

Min-Joo Kim

Tae Jin Kim

Young Min Kim

Young-chan Kim

Sung-Hoon Yang

Woo-Geun Lee

Jun-Ha Park

Jae-Ho Choi

Nam-Seok Roh

Hae Il Park

Sang-Jin Pak

Byung-Rae Lee

Hong-Kee Chin

Yong-Kyu Jang

Haeil Park

Joong-Soo Moon

Kap-Soo Yoon

Suk-Won Jung

Soo-Guy Rho

Byeong-Beom Kim

Shin-Il Choi

Yong-jin Cho

Byung-Sun Kim

Hye-Young Ryu

Cheol-soo Sone

Bo-Gyeong Kang

Byoung-Ho Lim

Seung-Won Park

Ji-Young Park

Seong-Jun Lee

Sun Haeng Cho

Jung-Yun Kim

Myung-Ho Lee

The present invention relates to a secondary battery comprising a cathode, an anode and a separator interposed between the cathode and the anode, wherein the anode comprises an anode current collector and an anode mixture layer formed on at least one surface of the anode current collector, the anode mixture layer comprises an anode active material, a binder, and a conductive material, a loading amount of the anode mixture layer is 5 mg/cmtomg/cm, and value R of the anode mixture layer is 3,000 or less, wherein R means (permeability of the anode mixture layer)×(current density of a battery). According to the present invention, an overvoltage phenomenon of an anode surface and the deposition of lithium metal caused thereby can be prevented so that charging can be performed with a higher current, and thus rapid charging performance is improved, and lifespan is excellent even in the same current.

Method for manufacturing anode, and secondary battery with improved rapid charging performance, having anode according thereto

A display device includes a display panel and an input sensor. The input sensor may include a first sensing electrode, a signal line electrically connected to a first terminal of the first sensing electrode, a first line at least partially overlapping the first sensing electrode and extending in the same direction as the first sensing electrode in the active area, and a first switching element defining a first current path in the first sensing electrode and the first line or blocking the first current path.

Device for detecting and active input

A light emitting display device includes a light emitting diode including a first electrode and a second electrode to which a driving voltage is applied, a driving transistor, a second transistor receiving a data voltage and connected to a D node, a storage capacitor connected to the driving transistor and an N node, a hold capacitor connected to the D node and the N node, a third transistor connected to the D node and the driving transistor, a fourth transistor receiving a reference voltage and connected to the driving transistor, a fifth transistor connected to the driving transistor and the N node, a sixth transistor receiving a driving low voltage and connected to the driving transistor, a seventh transistor receiving an initialization voltage and connected the driving transistor, and an eighth transistor connected to the driving transistor and the first electrode of the light emitting diode.

Light emitting display device

A touch panel includes odd-numbered touch sensor rows, even-numbered touch sensor rows, odd-numbered sensing signal transmission lines extending respectively connected to the odd-numbered touch sensor rows, and even-numbered sensing signal transmission lines respectively connected to the even-numbered touch sensor rows. First sub-scan signal transmission lines are connected only to the odd-numbered touch sensor rows, and second sub-scan signal transmission lines are connected only to the even-numbered touch sensor rows. Main scan signal transmission lines are connected to a demultiplexing circuit to selectively connect the main scan signal transmission lines to the first sub-scan signal transmission lines or the second sub-scan signal transmission lines.

Touch panel and display device including the same

A display device includes: a plurality of gate lines in a display area and extending in a first direction; a scan driver in a non-display area surrounding the display area, connecting the gate lines, extending in a second direction crossing the first direction, and having a first length in the second direction; and an antistatic pattern in the non-display area, extending in the second direction, and having a second length greater than the first length in the second direction.

Display device

The present invention relates to a secondary battery comprising a cathode, an anode and a separator interposed between the cathode and the anode, wherein the anode comprises an anode current collector and an anode mixture layer formed on at least one surface of the anode current collector, the anode mixture layer comprises an anode active material, a binder, and a conductive material, a loading amount of the anode mixture layer is 5 mg/cmto 15 mg/cmand value R of the anode mixture layer is 3,000 or less, wherein R means (permeability of the anode mixture layer)×(current density of a battery). According to the present invention, an overvoltage phenomenon of an anode surface and the deposition of lithium metal caused thereby can be prevented so that charging can be performed with a higher current, and thus rapid charging performance is improved, and lifespan is excellent even in the same current.

Disclosed are a polymer electrolyte membrane, a method of manufacturing the membrane, and a membrane-electrode assembly including the membrane. The polymer electrolyte membrane contains a porous support having a plurality of pores, a first layer including a first ion conductor that fills the pores adjoining one surface of the porous support, and a second layer including a second ion conductor that fills the pores adjoining the other surface of the porous support, wherein the first ion conductor and the second ion conductor are different from each other, and one selected from the group consisting of the first layer, the second layer, and a combination thereof includes an organic-based antioxidant.

Polymer electrolyte membrane, method for manufacturing same, and membrane electrode assembly comprising same

Provided are an apparatus and method for measuring quantum efficiency of a detector using a single pulse laser. Quantum efficiency of the measurement target detector may be measured from 420 nm to 1600 nm having uncertainty of 2% to 4% (K=2) by comparing the reference detector and the measurement target detector significantly different in sensitivity using a single laser pulse as a spectral light source. Also, it is possible to directly compare the two detectors with a significant difference in sensitivity through a very simple setup that causes a portion of a laser pulse output from a light source part to be absorbed by the reference detector and the laser pulse reflected from the reference detector to be irradiated to the measurement target detector.

Quantum efficiency measuring instrument and method for photovoltaic detectors on individual laser pulses

A laser etching apparatus includes a chamber, a laser port, a laser emitter, a particle grabber, and a revolving window module. The chamber is configured to receive a substrate. The laser port is disposed below the chamber in a downward direction. The laser emitter is configured to emit a laser to the substrate disposed within the chamber through the laser port. The particle grabber is disposed within the chamber and includes a body disposed over the laser port. An opening is formed through the body. The opening is configured to pass the laser therethrough. The revolving window module includes a revolving window and a driving part configured to drive the revolving window. The revolving window is disposed between the particle grabber and the laser port.

Laser etching apparatus and a method of laser etching using the same

A display substrate includes an insulating substrate, a first gate line, a first lower electrode, a second lower electrode, a first upper electrode, and a second upper electrode. The insulating substrate includes a first pixel region and a second pixel region located at a first direction from the first pixel region. The first gate line extends in a second direction crossing the first direction on the insulating substrate. The first and the second lower electrodes are in the first and the second pixel regions, respectively. The first upper electrode overlaps the first lower electrode in the first pixel region and includes a first slit pattern extending in a third direction different from the first and the second directions. The second upper electrode overlaps the second lower electrode in the second pixel region and includes a second slit pattern extending in a fourth direction different from the first to the third directions.

Display substrate, display panel and display device

A polymer electrolyte membrane, a method for manufacturing the same, and a membrane electrode assembly containing the polymer electrolyte membrane are disclosed. The polymer electrolyte membrane includes: a fluorine-based support containing a plurality of pores due to polymer microfibrillar structures; a hybrid porous support placed on one side or both surfaces of the fluorine-based support and comprising nanowebs obtained by integrating nanofibers into a nonwoven fabric containing a plurality of pores; and ion conductors with which the pores of the porous support are filled. The polymer electrolyte membrane can reduce hydrogen permeability while being excellent in both durability and ion conductivity.

A method of controlling an air-fuel ratio in a pre-ignition (PI) situation, may include: monitoring, by a PI detector, whether PI occurs in a cylinder of a plurality of cylinders of an engine; and when the PI occurs in the cylinder of the plurality cylinders, controlling, by a controller, an air-fuel ratio of the cylinder in which the PI occurs to be smaller than a theoretical air-fuel ratio, and controlling an air-fuel ratio of a remaining cylinder of the plurality of cylinders in which PI does not occur to be larger than the theoretical air-fuel ratio.

Control method and system of air fuel ratio in pre-ignition situation

A method for controlling an air-fuel ratio based on an oxygen storage amount of a catalyst may include: performing, by a controller, a catalyst oxygen storage amount (OSA) feedback control for a rich control of the air-fuel ratio so that the oxygen storage amount of the catalyst is within a threshold value; and performing, by the controller, a target voltage feedback control for a lean or rich control of the air-fuel ratio so that an output voltage value of an oxygen sensor provided in the rear of the catalyst satisfies a target voltage value.

System for controlling air-fuel ratio for flex fuel vehicle using oxygen storage amount of catalyst and method thereof

A light-emitting diode (LED) package includes a light-emitting structure, a transmissive material layer on the light-emitting structure, and a support structure covering at least a portion of a side surface of the transmissive material layer, a side surface of the light-emitting structure, and at least a portion of a bottom surface of the light-emitting structure.

Light emitting diode package and method of manufacturing the same

Growing community of inventors

Seoul, South Korea

Dong-Hoon Lee