Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Korea Institute of Science and Technology

Fullstem Co., Ltd.

Young-jin Lee

Jeong-wook Lee

Young-hee Song

Kyung-mi Moon

Ill-heung Choi

Dong-jin Park

Jun-Seok Kang

Chang-hyo Kim

Hyun-jong Shin

Kyoung-seok Noh

Yong-deok Chang

Hae-joo Jeong

Jung-pil Yu

Joon-soo Kim

Seong-Jin Kim

Chan-sub Park

Young-Hee Song

Jae-il Lee

Myoung-Woon Moon

Jae-hyun Lee

Dong-wook Choi

Chul-woong Jang

Seo-Hyun Cho

Sung-ki Son

Seung-ho Jang

Ill-Heung Choi

Shunmei Chiba

Byung-ju Kwak

Yeon-woo Kim

Hyun-Ah Suh

Takaki Ushifusa

Jeong-Eun Seo

Dong-gu Lee

Kyung-Mi Moon

Jeong-Wook Lee

Provided is a cell culture device that has a simple structure and ensures sufficient nutrient supply to cells and oxygenation of the cells to thereby enable mass cell culture. The cell culture device comprises: a cell culture container which is an approximately cylindrical body provided with a flat bottom part at the lower end; a dish-shaped body having an approximately disc shape which is provided with a plurality of magnetic attraction members, said magnetic attraction members being positioned in the circumferential part at equal intervals, and horizontally disposed in a non-contact state within a hollow space inside the cell culture container; and a cyclic body which is provided with a plurality of magnetic attraction members and positioned outside the cell culture container so that the cell culture container is located within the cycle thereof. The cyclic body and the dish-shaped body move vertically in magnetic conjunction to thereby agitate a medium and supply nutrients to cells.

Cell culture device

The present disclosure is directed to providing impeller type oil transportation device including; a transport unit provided such that a mixed fluid including an oil is fed on one side; and an impeller provided in the transport unit, the impeller including a core connected to a rotation axis, and wings extending radially from the core and having hydrophilic teeth on an outer surface to transport the mixed fluid including the oil to the other side of the transport unit by rotation, wherein the impeller is provided in the transport unit such that parts of the wings are exposed above a surface of the mixed fluid, to separate the oil adhered to the teeth while the mixed fluid is fed into a space between the adjacent teeth by capillary flow when the wings exposed above the surface of the mixed fluid move on to the mixed fluid by the rotation.

Hydrophilic toothed impeller type oil transportation device

Provided is an image display apparatus including: a communicator configured to receive, from a server, information about an integrated frequency band corresponding to a region where the image display apparatus is located; a display; a processor; a memory; and at least one program stored in the memory and executed by the processor, wherein the at least one program comprises instructions for scanning channels included in the integrated frequency band for a channel receivable by the image display apparatus, and displaying a result of the scanning on the display, and the integrated frequency band is a frequency band determined based on frequency bands receivable by other image display apparatuses located in the same region as the image display apparatus.

Server, image display apparatus, and method of operating the image display apparatus

A broadcast receiving apparatus is provided, which includes an input that receives input signals, a signal processing unit which amplifies only a signal in a band that corresponds to a selected channel from among the input signals, and automatic gain controls with a first sensitivity so that the amplified signal maintains a preset level value, and then outputs the result, a demodulator which demodulates the signals output from the signal processing unit into digital transport stream signals, a controller configured to control the signal processing unit so that the signal is automatic gain controlled with a second sensitivity less sensitive than the first sensitivity, when the selected channel is an ultra high frequency (UHF) range signal.

Broadcast receiving apparatus and method for controlling thereof

Disclosed is a broadcast receiver that includes an antenna connector configured to connect with an antenna for receiving a broadcast signal including broadcast content. The broadcast receiver also includes a signal processor configured to generate a reference signal having a strength corresponding to a signal input through the antenna connector and to process the generated reference signal to output an image signal for displaying the broadcast content, and a controller configured to determine whether the antenna is connected to the antenna connector based on an output value of the reference signal and to perform subsequent operations related to whether the antenna is connected based on the determination.

Broadcast receiver and control method thereof

A display device may include a foldable display member. The foldable display member may include a first portion, a second portion, and a bendable portion. The first portion may be connected through the bendable portion to the second portion. The display device may further include a first controllable member that may overlap the bendable portion. The display device may further include a control unit connected to the first controllable member and configured to provide a first signal to control a size of the first controllable member according to a magnitude of an angle between the first portion and the second portion.

Foldable display device, related electronic device, and related method

A broadcast retransmitting method, a broadcast retransmitting apparatus, a broadcast output apparatus, and a broadcast retransmitting system using the same are provided. The broadcast retransmitting method includes receiving a broadcast signal, detecting an available frequency band, retransmitting the received broadcast signal, and transmitting information regarding the broadcast signal.

Broadcast retransmitting method, and broadcast retransmitting apparatus, broadcast output apparatus, and broadcast retransmitting system using the same

Lead frames for light emitting device packages, light emitting device packages, and illumination apparatuses employing the light emitting device packages. The lead frame including a plurality of mounting portions on which a plurality of light emitting device chips are mounted; a plurality of connection portions for circuit connecting the plurality of light emitting device chips; a terminal portion extended from the plurality of connection portions. The light emitting device package is formed by directly mounting the plurality of light emitting device chips on the lead frame and packaging the mounted light emitting device chips on the lead frame. The lead frame includes a plurality of connection portions for circuit connecting the plurality of light emitting device chips and a terminal portion in which a part of a circuit thereof is exposed.

Lead frame for light emitting device package, light emitting device package, and illumination apparatus employing the light emitting device package

An illumination apparatus includes a light source unit comprising at least one light source module comprising a plurality of light-emitting device chips and a lead frame on which the light-emitting device chips are mounted and which connects the mounted light-emitting device chips; a diffusion cover having an interior space in which the light source module is accommodated and diffusing light emitted from the light source module; and an installation portion formed adjacent to the diffusion cover to install the light source module.

Illumination apparatus employing light-emitting device package

An image processing apparatus and control method are provided. The image preprocess apparatus includes an image receiver which receives an analog broadcasting signal; an image processor which converts the analog broadcasting signal into a digital broadcasting signal; and a filtering unit which selectively performs a low pass filtering on the analog broadcasting signal to filter a frequency higher than a preset frequency and transmits the selectively-filtered analog broadcasting signal to the image processor corresponding to a reception of the analog broadcasting signal by air.

Image processing apparatus and control method thereof

A lead frame for a chip package, a chip package, a package module, and an illumination apparatus including the chip package module. The chip package includes a first coupling portion and a second coupling portion that are coupled to each other on edges of a lead frame for mounting a chip thereon, and thus a package module is easily embodied by coupling the first coupling portion and the second coupling portion to each other.

Lead frame for chip package, chip package, package module, and illumination apparatus including chip package module

Method and apparatus for scanning channels of a broadcast receiver are provided. The channel scanning method includes determining whether to perform an entire channel scanning operation or a partial channel scanning operation in response to a channel scan command, if the entire channel scanning operation is determined to be performed, performing the entire channel scanning operation by scanning all channels and storing channel information regarding a channel in which a broadcast signal exists in a channel map, and if the partial channel scanning operation is determined to be performed, performing the partial channel scanning operation by scanning a channel which is not registered in a pre-created channel map, and storing channel information regarding the non-registered channel in which a broadcast signals exists in the non-registered channel map.

Method and apparatus for scanning channel

Automatic test equipment is capable of performing a high-speed test of semiconductor devices, with a low cost and high efficiency. The automatic test equipment (ATE) comprises: an ATE body configured to electrically test semiconductor devices; a field programmable gate array (FPGA) controlling drivers and comparators on the ATE; an accelerator connected to an output terminal of the FPGA and that doubles an operating frequency of the FPGA; and a decelerator connected to an output terminal of the FPGA and that converts an operating frequency of data transferred from the semiconductor device to the operating frequency of the FPGA.

Automatic test equipment capable of high speed test

Broadcast signal-receiving apparatus and a method filtering noise signals. The broadcast signal-receiving apparatus includes a tuner to convert an RF signal to a lower frequency signal to output an intermediate frequency (IF) signal, a filter to filter the IF signal to output a digital IF signal, and a controller to control the tuner to shift a frequency of the IF signal to a frequency band to remove the noise signals if the digital IF signal contains noise signals of a predetermined magnitude. Accordingly, the broadcast signal-receiving apparatus can filter the noise signals resulting from analog and digital broadcast signals adjacent to a digital broadcast signal on a channel selected for viewing.

Growing community of inventors

Suwon-si, South Korea

Young-jin Lee