Lg Electronics Inc.

Samsung Electronics Co., Ltd.

Hellofactory Co., Ltd.

Samsung Display Co., Ltd.

Industry-university Cooperation Foundation Hanyang University

Solid, Inc.

Ahnlab Cloudmate Inc.

Kyungmin Kim

Sooyoung Park

Gangho Woo

Hyun Jip Kim

Seongahn Jeon

Junhyeong Park

Heungkyo Seo

Hongyoul Choi

Jiyeon Seo

Sojeong Cha

Taeho Kim

Junho Lee

Yongsoo Kim

Jaemin Shin

Hyelim Jang

Hwayun Choi

Byeonghee Won

Soon Joon Rho

Jin-Lak Kim

Sangwon Yoon

Areum Kwon

Chulhee Lim

Yunhwan Jung

Kwangho Choi

Sunyool Kang

Taehyun Kang

Joon-Hyung Park

Seokyong Park

Sangwoo Kim

Keunchan Oh

Min-Jae Kim

Minwook Na

Jongwoo Shin

Min-Hee Kim

Hyunggon Kim

Hyungdo Lee

Changsik Yoo

Ilsoo Yeom

Heewoon Kim

Sujin Park

Hyeokjong Lee

Eunji Choi

Yunhong Kim

Jihong Bae

Jihun Shin

Euna Kim

Kyongho Kim

Youngtae Jang

Hoyong Na

Minsun Keel

Mira Lee

Chungsoon Park

Jinhyeong Lee

Ingyeong Shin

Jihoon Kim

Junki Kim

Younsoo Kim

Yeunwook Lim

Donghyun Kim

Youngwon Jeong

Younghun Jang

Sunjung Park

Seheon Choi

Seongyeong Park

Kyungseon Tak

Kyunghoon Han

Youngsun Shin

Heesung Chae

Byongmo Moon

Dohyeon Kim

Haesick Sul

Chaekyung Lee

Youngchun Kim

Taewon Kwak

Gyujeong Lee

Jaeho Ko

Donghyuk Lee

Joonsik An

Jiyeon Sung

Yongjun Cho

Seungcheol Lee

Minkyung Cho

Jeongwan Park

Kyoungtaek Kim

Jinsu Shin

Taeyoung Park

Youngmok Kim

Sukki Yoon

Sangyoung Kim

Bongje Cho

Changeun Kang

Byungseo Yoon

YoungKyun Jeong

Sungju Park

Jungrim Kim

Gibeyong Park

Konsang Lee

Jun Chul Oh

Jiyoun Jeong

Seungjoo Lee

A display panel includes a substrate including a first area and a second area which is adjacent to the first area, an encapsulation layer including a lower pattern in the second area, an insulating layer on the first area and the second area and defining an opening exposing a side surface of the lower pattern, an upper pattern on the insulating layer, protruding toward a center of the lower pattern and having a tip overlapping the side surface of the lower pattern, and an inorganic encapsulation layer in direct contact with the lower pattern.

Display panel and display device

An image sensor includes a pixel array including a plurality of pixels operating in a plurality of modes, a readout circuit configured to receive a pixel signal corresponding to each of the plurality of modes from each of the pixels and generate a pixel value that is a digital signal from the pixel signal, and a signal processor configured to determine whether a target pixel value is a black spot generation value for each of the pixels based on at least one of comparison pixel values of each comparison mode among a plurality of comparison modes having a smaller output gain than a target mode corresponding to the target pixel value, and correct the target pixel value when the target pixel value is the black spot generation value.

Image sensor and operating method thereof

An image sensor includes a pixel array including a first pixel connected to a first column line and a second pixel connected to a second column line, each of the first pixel and the second pixel including a first photodiode (PD) and a second PD, which share a driving transistor, are configured to operate in a first mode and a second mode according to a conversion gain based on the first PD, and are configured to operate in a third mode and a fourth mode based on the second PD; and an analog-to-digital converter including a first correlated double sampling (CDS) circuit, a second CDS circuit, and a third CDS circuit, which read pixel signals output through the first column line and the second column line. The first CDS circuit is connected to the first column line and the second column line in a time-division manner.

Image sensor including time-division controlled correlated double sampler and electronic device including the same

An image sensor includes a pixel array including a plurality of pixels, a readout circuit configured to generate a digital signal from the pixel signal received from the pixel array, and a signal processor configured to determine whether to perform a binning on a first pixel group and a second pixel group among the plurality of pixels based on at least one of a first value of the digital signal corresponding to the first pixel group and a second value corresponding to the second pixel group adjacent to the first pixel group, and generate image data based on a first operation with the first value and the second value are used as operands when the binning being determined to be performed.

Image sensor with low noise and high resolution and operating method thereof

An image sensor is provided. The image sensor includes: a plurality of pixels provided in a pixel array; a controller configured to control a first pixel group of the plurality of pixels to have a first exposure integration time and a second pixel group of the plurality of pixels to have a second exposure integration time; and a signal processor configured to generate image data based on digital signals corresponding to pixel signals generated by the pixel array, by performing operations on a first value of the digital signals corresponding to the first pixel group and a second value of the digital signals corresponding to the second pixel group. The first exposure integration time of the first pixel group is independent of illuminance of the image data.

Wide dynamic range image sensor and method performed by the same

A display panel including a corner includes: a substrate including a display area including a front display area, and a peripheral area outside the display area; an insulating layer on the substrate in the display area and the peripheral area, where an outer groove or an outer through hole is defined in the insulating layer in the peripheral area; an upper inorganic pattern layer on the insulating layer, where the upper inorganic pattern layer includes a protruding tip protruding toward a center of the outer groove or a center of the outer through hole; and a front display element on the insulating layer and overlapping the front display area. The upper inorganic pattern layer is apart from the front display element.

Display panel, display device, and method of manufacturing the display device

A display panel is provided, the display panel including: a substrate including: a front display area; a first side display area; a second side display area; a corner display area between the first side display area and the second side display area; and an intermediate display area between the front display area and the corner display area; an intermediate display element including a pixel electrode in the intermediate display area; a lower layer between the substrate and the pixel electrode, the lower layer including a groove; and a dam portion on the lower layer and extending to define a boundary between the intermediate display area and the corner display area, wherein the groove includes a first groove and a second groove, the first groove extending in parallel with the dam portion, and the second groove extending in a direction crossing a direction in which the dam portion.

Disclosed is a data encryption method performed by an apparatus, which includes encrypting plaintext data based on an encryption key to generate first ciphertext data, applying a noise vector being periodically extracted to an artificial intelligence-based generative model to generate a first signature code and a second signature code, and applying the first signature code and the second signature code to the first ciphertext data to generate second ciphertext data. The generating of the first signature code includes determining a type and a replacement location of a character necessary to generate the first signature code by means of a predetermined conversion formula and generating a first character, which is obtained by calculating an existing encryption character being present at the replacement location in the first ciphertext data and the character in a predetermined scheme, as the first signature code.

Artificial intelligence post-quantum encryption method and artificial intelligence post-quantum encryption apparatus

An electronic device is provided comprising: a biometric sensor, including at least one light emitting diode (LED) and at least one light receiving unit, for acquiring biometric information by means of the at least one light emitting device and the at least one light receiving unit; a power receiving circuit configured to receive a wireless power signal from an external electronic device; and a processor operatively coupled to the biometric sensor and the power receiving circuit. The processor may be configured to receive a designated wireless power signal from the external electronic device by using the power receiving circuit and to perform optical communication with the external electronic device by using the biosensor when the designated wireless power signal is received. Other various embodiments identified from the specification are also possible.

Method for performing wireless communication by using biosensor and electronic device therefor

In some embodiments, a memory device includes a data sampler configured to sample a data signal based on a write data strobe signal, a measuring circuit configured to measure a temperature-based delay variation and a voltage-based delay variation of a transfer path of the write data strobe signal, a storage circuit configured to store a first coefficient code regulating a reference-based delay variation on the transfer path, a temperature sensor configured to sense the temperature of the transfer path, a monitoring circuit configured to generate a second coefficient code by comparing the sensed temperature, the temperature-based delay variation, the voltage-based delay variation, and the reference-based delay variation with each other, a reference voltage generator configured to generate a reference voltage, a voltage regulator configured to generate a regulation voltage, and a write data strobe signal transfer circuit configured to transfer the write data strobe signal to the data sampler.

Memory device, operating method of the memory device, and memory system including the same

Disclosed is an electronic device comprising: a biometric sensor, including at least one light emitting diode (LED) and at least one light receiving unit, for acquiring biometric information by means of the at least one light emitting device and the at least one light receiving unit; a power receiving circuit configured to receive a wireless power signal from an external electronic device; and a processor operatively coupled to the biometric sensor and the power receiving circuit. The processor may be configured to receive a designated wireless power signal from the external electronic device by using the power receiving circuit and to perform optical communication with the external electronic device by using the biosensor when the designated wireless power signal is received. Other various embodiments identified from the specification are also possible.

A display panel includes: a substrate including a central area and a peripheral area, the peripheral area including a first peripheral area and a second peripheral area; an insulating layer arranged on the substrate, the insulating layer including a first hole and a second hole; an inorganic layer arranged on the insulating layer, the inorganic layer including a peripheral inorganic pattern that includes a peripheral protrusion tip protruding toward at least one of the first hole or the second hole; a display element layer arranged on the insulating layer; an encapsulation layer arranged on the display element layer, the encapsulation layer including an organic encapsulation layer; and a protection layer arranged on the encapsulation layer, the protection layer including an organic protection layer. The organic encapsulation layer includes an organic encapsulation pattern filling the first hole. The organic protection layer includes a peripheral protection pattern filling the second hole.

Display panel including peripheral protrusion tip and display apparatus including corner protrusion tip

An image sensor includes a pixel configured to operate in a high conversion gain (HCG) mode and a low conversion gain (LCG) mode during a readout period, and a correlated double sampling (CDS) circuit configured to generate a comparison signal based on a ramp signal and a pixel voltage received from the pixel, wherein the CDS circuit includes a comparator configured to: receive the pixel voltage through a first input node, receive the ramp signal through a second input node based on an LCG reset signal or an LCG image signal being received as the pixel voltage, and receive the ramp signal through a third input node based on an HCG reset signal or an HCG image signal being received as the pixel voltage; and compare the ramp signal to the pixel voltage, and output the comparison signal corresponding to a comparison result.

Image sensor with high conversion gain (HCG) mode and low conversion gain (LCG) mode

Display screen or portion thereof with transitional graphical user interface

A unit pixel circuit includes a first photodiode, a second photodiode different from the first photodiode, a first floating diffusion node in which charges generated in the first photodiode are accumulated, a second floating diffusion node in which charges generated in the second photodiode are accumulated, a capacitor connected to the first floating diffusion node and a first voltage node, and accumulating overflowed charges of the first photodiode, a first switch transistor connecting the first floating diffusion node to a third floating diffusion node, a reset transistor connecting the third floating diffusion node to a second voltage node, a gain control transistor connecting the second floating diffusion node to the third floating diffusion node, and a second switch transistor connected to the first voltage node and the second voltage node.

Pixel and image sensor including the same

Growing community of inventors

Seoul, South Korea

Kyungmin Kim