Samsung Electronics Co., Ltd.

Soongsil University

Frontside

Alticast Corporation

Sookmyung Women's University Industry-Academic Cooperation Foundation

Ax Wireless, LLC

Jong Hoon Park

Chang Kun Park

Dong Min Keum

Chang Hyun Lee

Min Hee Jang

Do Yeon Kim

Young-Jin Kim

Youn Ho Kim

Hyeong Joon Seo

Byung Hoon Ko

Yun Ki Lee

Bum Suk Kim

Jun Sung Park

Chang Rok Moon

Tae Sub Jung

Jung Saeng Kim

Jung-Saeng Kim

Young-jin Kim

Seung Woo Noh

Min Ho Kim

Jong Wook Lee

Tak Hyung Lee

Dong Hyun Yeom

Jeong Eun Hwang

Sung Mo Ahn

Min Jun Jang

Ji Yoon Park

Eun Young Park

Hong Seok Jun

Moon Soo Chang

Eun Ji Lee

Tae Sung Lee

Bo Mi Kim

In Jun Son

Kwang Il Nam

Hyo Ju Moon

Kyung-Hee Chun

Tae In An

In Myung Choi

Joon Young Park

Kyu Won Kim

Hyeok-Gu Kang

Young Moo Huh

Sung Jin In

Seung Won Yeum

Sung Dai Cho

Eun Sun Chang

Yoon Gi Joung

So Hyeon Jeon

Eun Ju Yeom

An image sensor, including a substrate having a first surface, and a second surface opposite to the first surface; a first focus pixel; a first merged pixel; a second merged pixel; a first color filter; a second color filter; a third color filter; a grid pattern separating the first to third color filters, but not overlapped by the first to third color filters; a first micro-lens disposed on the first color filter; and a second micro-lens disposed on the second and third color filters, wherein a first-third unit pixel, the first focus pixel, and a second-third unit pixel are continuously arranged along the first direction, and wherein a width of the grid pattern between the first color filter and the second color filter is greater than a width of the grid pattern between the second color filter and the third color filter.

Image sensor

In some example embodiments, a back side illumination (BSI) image sensor may include a pixel configured to generate electrical signals in response to light incident on a back side of a substrate. In some example embodiments, the pixel includes, a photodiode, a device isolation film adjacent to the photodiode, a dark current suppression layer above the photodiode, a light shield grid above the photodiode and including an opening area of 1 to 15% of an area of the pixel, a light shielding filter layer above the light shield grid, a planarization layer above the light shielding filter layer, a lens above the planarization layer, and/or an anti-reflective film between the photodiode and the lens.

Back side illumination image sensors and electronic device including the same

A method for transmitting a physical layer protocol data unit (PPDU) and a device using the same are provided. The device receives a trigger frame for requesting a transmission of a high efficiency (HE) trigger-based (TB) PPDU and transmits the HE TB PPDU. A duration of the HE TB PPDU is calculated based on a duration of the trigger frame.

Method and device for transmitting PPDU

An image sensor includes two or more phase-difference detection pixels disposed adjacent to each other, a plurality of general pixels spaced apart from the phase-difference detection pixels, first and second peripheral pixels, and first to third light shields. The first and second peripheral pixels are adjacent to the phase-difference detection pixels, and between the phase-difference detection pixels and the general pixels. The first light shield is disposed in one of the general pixels and has a first width. The second light shield extends into the first peripheral pixel from a first area between the phase-difference detection pixels and the first peripheral pixel, and has a second width different from the first width. The third light shield extends into the second peripheral pixel from a second area between the phase-difference detection pixels and the second peripheral pixel, and has a third width different from the first width.

Image sensor for compensating for signal difference between pixels

A method for transmitting a physical layer protocol data unit (PPDU) in a transmission opportunity (TXOP) and a device using the same are provided. The device transmits a request to send (RTS) frame to a plurality of receiving stations. The RTS frame includes a bandwidth field and a plurality of allocation fields. The bandwidth field indicates a first bandwidth in which the RTS frame is transmitted. Each allocation field indicates a bandwidth in which a clear to send (CTS) frame is to be sent by a corresponding receiving station. The device determines a transmission bandwidth of a PPDU to be sent by comparing the first bandwidth with a second bandwidth which is a total bandwidth indicated by the plurality of allocation fields.

Multiple frame transmission

An air conditioner of the disclosure includes a compressor; an indoor heat exchanger temperature sensor configured to sense an indoor heat exchanger temperature; an indoor humidity sensor configured to sense indoor humidity; and a controller configured to calculate a dew point temperature using the humidity value detected by the indoor humidity sensor and an indoor set temperature, and control a frequency of the compressor based on the calculated dew point temperature and the indoor heat exchanger temperature.

Air conditioner and method of controlling air conditioner

Growing community of inventors

Seoul, South Korea

Jong Hoon Park