Ja Hwa Electronics Co., Ltd.

Samsung Electronics Co., Ltd.

Korea Institute of Science and Technology

Other

Hynix Semiconductor Inc.

Mando Corporation

Lumens Co., Ltd.

Goldstar, Co., Ltd.

Lg Semicon Co., Ltd.

Dongbu Electronics, Co. Ltd.

Agency for Defense Development

Mando Mobility Solutions Corporation

In Soo Kim

Hee Seung Kim

Min Ook Kim

Kyu Hyun Kim

Jun Ho You

Sang Min Bae

Kwan Il Lee

Il Gyu Kang

Seung Hyun Oh

Young Jun Nam

Wonsuk Lee

Sang Bae Lee

Sung Sik Jo

Tae Kyung Yoo

Jung A Lim

Chang Wook Park

Sung-Min Her

Gukbeen Ryu

Noh Yo Han

Sung Yole Yun

Dong-soo Choi

Yang-hun Choi

Young-Min Lee

Jae Young Kim

Seok Lee

Sang Shin Lee

Seung Hoon Lee

Seung-Won Lee

Dong-Hoon Jang

Kyeong Pang

Young Hwan Kim

Shi-Yun Cho

Doo Sik Shin

June-Hyeon Ahn

Song Won Hyun

Tae-Il Kim

Do-Young Rhee

Chun Keun Kim

Kwang Un Jeong

Jong-Ryeol Kim

Il Kyu Kang

Masahiro Takashima

Hye Jun Kim

Yun Bae Kook

Dong J Go

Byung Hyun Nam

Yo Han Noh

Wookjin Jeong

Jongbum Kim

Kyu Min Lee

Byung-Kwon Kang

Duk-Ho Jeon

A camera actuator for realizing auto focusing control and zoom functions and a folded zoom camera module including the same. The camera actuator includes a housing, a driving unit being mounted in the housing and having a vibration shaft and a vibration generator, a movable part mounted so as to correspond to the driving unit and configured to be moved by a driving force, a friction moving part configured to be moved in a first direction on the vibration shaft, and a connecting part mutually connecting the friction moving part and the movable part. The connecting part includes a protrusion or a recess formed on a side surface portion of the friction moving part facing the movable part, and includes a recess or a protrusion formed on a side surface portion of the movable part so as to be engaged with the protrusion or the recess.

Camera actuator and folded zoom camera module including same

Embodiments relate to a Brillouin distributed optical fiber sensor including a first light source to output a first light having a modulated intensity at a preset frequency, an optical modulation unit to generate Brillouin probe light and Brillouin pump light using the first light and apply the Brillouin probe light and the Brillouin pump light to one end and the other end of a test optical fiber, respectively, a second light source to apply a second light with a frequency that is different from a frequency of the first light to one end of the test optical fiber in a direction opposite to the Brillouin pump light, and an optical detection unit to detect Brillouin scattered light generated by interaction between the Brillouin pump light and the Brillouin probe light in the test optical fiber.

Brillouin distributed optical fiber sensor capable of measuring long measuring distance

An actuator for a camera includes a first carrier having a guiding rail formed to extend in an optical axis direction and provided at an outer side thereof, the first carrier moves in the optical axis direction; a second carrier moves in a direction perpendicular to an optical axis and accommodated at an inner side of the first carrier; a housing accommodates the first carrier; and a ball between the guiding rail and the housing, and a first interval between a first sector, which is an inner side of the first carrier where the guiding rail is provided, and an outer side of the second carrier is greater than a second interval between a second sector, which is a portion where the guiding rail is not provided in the inner side of the first carrier where the first sector is provided, and the outer side of the second carrier.

Actuator for camera and camera module including the same

A message processing method and an electronic device for supporting the same are provided. The electronic device includes a communication interface configured to receive a message including a plurality of pages, and a control module configured to process the received message, wherein, if undefined data exists among data contained in a specific page of the plurality of pages, the control module combines at least a part of data contained in a next page that is sequential to the specific page with the undefined data.

Message processing method and electronic device supporting the same

Disclosed are an autonomous emergency braking system and a method of controlling the same, wherein at least one track corresponding to the target is formed using the received radar signal, it is determined whether the tracks are generated by another vehicle, and it is determined whether the tracks determined to be generated by the other vehicle are generated by an overhead structure. Accordingly, it is possible to prevent the overhead structure from being mistaken for a vehicle and thus to prevent a malfunction of the system and improve reliability.

Autonomous emergency braking system and method of controlling same

Disclosed is an auto-focusing apparatus having an asymmetric supporting structure, which includes a first frame having a magnet; a second frame having an AF coil for moving the first frame in an optical axis direction; a first ball group located between the first frame and the second frame and having a number of balls arranged along the optical axis direction; and a second ball group located between the first frame and the second frame at a position different from the first ball group and having a number of balls arranged along the optical axis direction. The first ball group include two first support balls having a greater size than the other balls in the first ball group, and the second ball group includes two second support balls having a greater size than the other balls in the second ball group.

Auto-focusing apparatus having asymmetric supporting structure

A method of manufacturing a perovskite multilayered structure includes providing a substrate, forming a first perovskite layer on the substrate, forming a second perovskite layer by a reaction between the halogen compounds and at least one of the metal halides, the metal oxides, or the metal sulfides.

Perovskite multilayered structure and manufacturing method thereof

Embodiments relate to a dual Brillouin distributed optical fiber sensing system and a sensing method using Brillouin scattering that detects an event area in which an event occurred quickly by simultaneously measuring multiple correlation points located in an optical fiber under test by using a pump signal modulated with a pulsed gating signal and a continuous wave probe signal, and then precisely measures the corresponding event area by using the probe signal modulated with the pulsed gating signal and the pump signal.

Dual Brillouin distributed optical fiber sensor and sensing method using Brillouin scattering which allow high-speed event detection and precise measurement

Disclosed herein is a camera lens module. The camera lens module may include a base in which a lens barrel is placed, an auto-focusing driving unit disposed in parallel to the first side surface of the base in such a way as to face the first side surface and disposed to face the lens barrel, and an optical element driving unit disposed in parallel to a second side surface placed in a direction opposite the first side surface, disposed to face the lens barrel, and disposed to stand opposite to the auto-focusing driving unit.

Camera lens module

Disclosed is a method for manufacturing a chip scale package (CSP) for a light-emitting diode (LED). The method may include a light-emitting device mounting step for mounting a plurality of light-emitting devices on a substrate strip, a phosphor forming step for forming a phosphor on the plurality of light-emitting devices, a reflective member forming step for forming a reflective member on the substrate strip to surround the phosphor, and a package singulation step for singulating unit packages by cutting the substrate strip and the reflective member.

Method for manufacturing light-emitting device packages, light-emitting device package strip, and light-emitting device package

Camera filter module

An apparatus for driving an iris of a camera, which includes first and second magnets provided at different locations; a blade having an opening through which light is introduced, the blade being configured to adjust the amount of light introduced to a lens by means of physical movement; a driving unit configured to perform the physical movement of the blade; and a blade yoke made of a magnetic material and provided to the blade to generate an attractive force to the first or second magnets according to a location of the blade.

Apparatus for driving a blade of a camera

Growing community of inventors

Seoul, South Korea

In Soo Kim