Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Lg Display Co., Ltd.

Yonsei University

Lg Chem, Ltd

Korea Advanced Institute of Science and Technology

Lg Energy Solution, Ltd.

Lsis Co., Ltd.

Samsung Display Devices Co., Ltd.

Kyung-Min Kim

Heesung Chae

Seung-Hwa Ha

Sung-Kyu Shim

Hee-Sung Chae

In-Hyo Han

Seong-Yong Hwang

Yunhwan Jung

Yunhong Kim

Woong Joo

Sung-Ho Choi

Eun-Hui Bae

Jai-Yong Lee

Youngchun Kim

Hee Sung Chae

Yun-Hwan Jung

Sun-Yool Kang

Jin-Woo Kim

Do Hun Kim

Han-Na Lim

Kyungtae Kim

Donghoon Kim

Seok-Hyun Nam

Moo Young Kim

Seung Hwan Chung

Song-Taek Oh

Tae-Sun Yeoum

Hyuk-Hwan Kim

Dong Hyeon Lee

Yongkyu Kang

Sunyool Kang

Se Ki Park

Hyeok Jong Lee

Jung-Seok Choi

Haesick Sul

Hyuk Jun Oh

Sang-Hyuck Yoon

Yong-hoon Kwon

KyoungMin Koh

Sung Yong Kim

You Ra Kim

Mira Lee

Hyeonji Lee

Sukki Yoon

Seung Hoon Jung

Jinwoo Kim

Chang-jung Kim

Sung-soo Kim

Young-Min Park

Jong-han Lim

Myoung-jae Lee

Yong-Hoon Lee

Jun-ho Lee

Dong-Soo Lee

Young-Jun Seo

Young-Bae Kim

Hyun-Jin Kim

In-hyoung Kim

O-Sok Song

Keun-Chan Oh

Kang-Woo Lee

Seunghwan Chung

Chang-bum Lee

Hyung-Gon Kim

Soon-Joon Rho

Jungho Lee

Jin Hwan Park

In-Soo Hwang

Seok Noh

Seung-ryul Lee

Man Chang

Hee-Kwang Song

Hee-Tae Kim

Youn-yeol Lee

Jonghwan Kim

Hayoung Lee

Seki Park

Seon-Bae Kim

Yu-Seok Kim

Byoungdae Ye

Soo-Woong Lee

Youra Kim

Jeong-Soon Park

Sung-wook Byun

Jin-Gon Joung

Young Chun Kim

Jin-Lak Kim

Jung Hoon Shin

Jung-ah Heo

Ho-sik Shin

Sung-Chul Han

OSok Song

Ki-joon Hong

Junghoon Shin

Yong-Up Jang

Sung-Ho Suh

Yun Hwan Jung

Dae-Il Kim

Dong-Chin Lee

Chae-Kyung Lee

Disclosed is a bandgap reference circuit, which includes a first current generator that generates a first current proportional to a temperature, a second current generator that outputs a second current obtained by mirroring the first current to a first node at which a reference voltage is formed, a first resistor that is connected with the first node and is supplied with the second current, and a first bipolar junction transistor (BJT) that includes an emitter node connected with the first resistor, a base node supplied with a first power, and a collector node supplied with a second power different from the first power.

Bandgap reference circuit using heterogeneous power and electronic device having the same

An analog-digital converter includes a count code generator to receive a code generation clock signal from a clock signal generator and to output a count code according to the code generation clock signal, a latch to latch the count code, an operating circuit to generate a count value of the count code and to output a digital signal based on the count value, and a transfer controller to transfer the count code from the latch to the operating circuit. The transfer controller determines whether to transfer the count code according to a logic level of a count enable clock signal generated from the clock signal generator.

Image sensor and method of operating an image sensor

A safety element is provided to a lead connected part of a battery module in the event of overcharge, to improve safety of the battery module. The battery module according to the present disclosure includes two or more battery cells, and the battery module includes a current shut-off battery cell which electrically connects adjacent first and second battery cells, and when overcharge occurs, ruptures to disconnect the electrical connection.

Battery module having improved safety, battery pack including battery module, and vehicle including battery pack

Bandgap reference circuit using heterogeneous power and electronic device having ihe same

An image sensor includes a pixel array including a first pixel and a second pixel which are connected to a first column line, and a row driver configured to control a read operation of the second pixel. A voltage of the first column line is determined based on a higher voltage among a voltage of a floating diffusion node of the first pixel and a voltage of a floating diffusion node of the second pixel during the read operation of the second pixel.

Image sensor and pixel array which generate a pixel signal based on a plurality of pixels, and operation method of the image sensor

An image sensor includes a pixel configured to generate a pixel signal, using an analog signal processing voltage, a ramp signal generator configured to generate a ramp signal, using the analog signal processing voltage, a bias voltage generator configured to generate a bias voltage, using the analog signal processing voltage, and a noise compensator configured to generate a noise component, using a digital signal processing voltage and the analog signal processing voltage, and add the generated noise component to the generated bias voltage. The image sensor further includes a conversion circuit configured to generate a reference voltage, based on the generated ramp signal and the bias voltage to which the noise component is added, and generate an image signal by performing analog-to-digital conversion on the generated pixel signal, based on the generated reference voltage.

Image sensor including noise compensator and image sensing system including the same

An image sensing system includes a pixel array, an analog-to-digital converter circuit, and an average calculator. The analog-to-digital converter circuit converts a first pixel signal to first pixel data and converts a second pixel signal to second pixel data. The average calculator generates a first average bit based on a first bit of the first pixel data and a first bit of the second pixel data during a first time and generates a second average bit based on a second bit of the first pixel data and a second bit of the second pixel data during a second time.

Image sensing system and operating method thereof

An image sensor compensates for noise. The image sensor includes a pixel array that includes a common monitor output line, a first monitoring pixel outputting a first monitoring signal, a second monitoring pixel outputting a second monitoring signal, and an active pixel configured to output a sensing signal based on an incident light. The image circuit also includes a binning circuit that receives the first and second monitoring signals through the common monitor output line and generates an average monitoring signal by performing binning on the first and second monitoring signals, and an analog-to-digital converter that detects an alternating current (AC) component of the average monitoring signal and couples the sampled AC component of the average monitoring signal to the sensing signal, thereby compensating for noise.

Image sensor

Analog-digital converter and image sensor including thereof

An electronic circuit includes a unit pixel, a first clamp circuit, and a second clamp circuit. The unit pixel outputs a voltage having an output voltage level at a first output voltage level in a first time interval and at a second output voltage level in a second time interval different from the first time interval. The first clamp circuit is configured to clamp the output voltage level from the unit pixel to a first voltage level responsive to the first output voltage level being not greater than the first voltage level in the first time interval. The second clamp circuit is configured to clamp the output voltage level from the unit pixel to a second voltage level responsive to the second output voltage level being not greater than the second voltage level in the second time interval.

Image sensor and electronic circuit included therein

The present disclosure relates to an OLED display panel for minimizing the size of a bezel and includes: an active area including data lines, scan lines intersecting the data lines, and sub-pixels arranged at each intersection; and a stage of a GIP driving circuit distributed and arranged in a plurality of unit pixel regions driven by m (m being a natural number) scan lines in the active area, to supply scan pulses to the corresponding scan lines, wherein the active area further includes m GIP internal connection lines parts respectively adjacent to the m scan lines, and a plurality of internal connection lines for connecting elements constituting each stage is distributed and arranged in the m GIP internal connection line parts.

OLED display panel for minimizing area of internalconnection line part for connecting GIP dirving circuit located in active area and OLED display device comprising the same

The display panel includes an active region including data lines, gate lines crossing the data lines, and pixels arranged in a matrix, and a shift register arranged distributively in the active region and configured to supply a gate pulse to the gate lines.

Display panel including at least part of a gate driving circuit arranged in a display region, and organic light-emitting diode display device using the same

An image sensor includes a pixel array including a pixel array comprising a first pixel and a second pixel which are electrically connected to a first column line, a row driver configured to receive a clamp voltage and a selection voltage, select the first pixel based on the clamp voltage and select the second pixel based on the selection voltage. A voltage of the first column line is determined based on a higher voltage among a first output voltage of the first pixel and a second output voltage of the second pixel during a read operation of the second pixel.

Image sensor and pixel array which operate based on a clamp voltage and a selection voltage, and operation method of the image sensor

An optical film includes a first pattern layer including a base part and protrusion part groups on the base part and having a first refractive index, and a second pattern layer on the first pattern layer and having a second refractive index greater than the first refractive index. Each of the protrusion part groups includes first and second protrusion parts adjacent to each other. Each of the first and second protrusion parts includes a bottom surface, an upper surface, a first side surface and a second side surface. The first and second protrusion parts are symmetrical with respect to a reference line passing through a center of each of the protrusion part groups and perpendicular to the base part. The first and second protrusion parts are asymmetrical with respect to a center line passing through a center of the upper surface and perpendicular to the bottom surface.

Optical film including asymmetrical protrusion part and display device including the same

Growing community of inventors

Seoul, South Korea

Kyung-Min Kim