Samsung Electronics Co., Ltd.

Lg Display Co., Ltd.

Goldstar, Co., Ltd.

Corentec Co., Ltd.

Lg Micron Ltd.

Samyang Corporation

Corentec Inc.

Byung-soo Kim

Jae-cheol Lee

Hee-soo Lee

Kee-yeong Cho

Yong-jun Park

Joo-moon Youn

Jong-Woo Kim

Jae-hwan Kim

Eun-Jung Park

Seok-Jong Lee

Sung-Hoon Choi

Yong-Sik Kim

Sang-Dae Kim

Gwi-Jeong Cho

Young-jo Seo

Jung-Sung Kim

Yong-Sang Cho

Hong-Je Yun

Tae-Jin Shin

Young-Dock Cho

Kyung-hyun Tae

Bum-gie Kim

Eun-Gon Lee

Hyo-Young Lee

Jai-Gon Seo

Tae-II Kum

Kyu-II Han

Jong-kyu Lee

Doo-Hoon Sun

Masahiro Eto

Hee-Seok Yang

O-Ju Jeon

Woo-Shin Cho

Myung-Chul Lee

Hyun-Kee Chung

Kee-Yeong Cho

Young-Jo Seo

Bum-Gie Kim

Kyung-Hyun Tae

A power supply apparatus and an electronic apparatus are provided. The power supply apparatus includes: a plurality of power supplies arranged as a single array; a switch disposed between the plurality of power supplies configured to control connection states of the plurality of power supplies; and a controller configured to control the switch to connect the plurality of power supplies in parallel when a first event requiring a voltage less than a predetermined reference voltage occurs, and configured control the switch to connect the plurality of power supplies in series when a second event requiring a voltage exceeding the predetermined reference voltage occurs.

Power supply apparatus and electronic apparatus having the same

One or more exemplary embodiments provide an electronic apparatus and control method thereof and an audio output system, the method including receiving a noise signal at a first audio output apparatus of a plurality of audio output apparatuses from the at least one first audio output apparatus; generating a noise removing signal based on the noise signal; and providing the noise removing signal to the at least one first audio output apparatus, and providing an audio signal to a second audio output apparatus of the plurality of audio output apparatuses.

Electronic apparatus and control method thereof and audio output system

Disclosed herein is a method for manufacturing an implant that is to be surgically inserted in vivo, such as in an artificial knee or artificial hip. According to the method, the porous layer contains pores that have a vertically curved shape with a radius of 100 to 300 &#x3bc;m, thus allowing a bond to grow into the pores to enhance bond adhesion, and an interconnection space is formed between turning points in adjacent unit base layers to increase the ratio of interconnection between pores, whereby bones are allowed to grow into the pores to increase bone adhesion.

Method for manufacturing implant having porous layer on surface thereof

An electronic device includes an amplifier which is configured to amplify a sound signal and includes a vacuum tube including a heater configured to heat the vacuum tube; a voltage supply which is configured to supply a first voltage and a second voltage which is higher than the first voltage; and a controller which is configured to control the voltage supply to supply the second voltage to the heater in response to supply of a drive voltage to the amplifier being started and to supply the first voltage to the heater if the vacuum tube reaches a predetermined temperature.

Electronic device and control method thereof

An audio signal processing apparatus and method for processing an audio signal are provided. The audio signal processing apparatus includes a signal detector configured to detect a long-term envelope and a short-term envelope of a lower range signal of an input signal, and a controller configured to control a gain in a beat section of the input signal, wherein the beat section is determined based on the detected long-term envelope and the short-term envelope of the lower range signal.

Apparatus and method for processing audio signal

Provided are an apparatus for processing adaptive video and a method of scaling video, which generate a graphical user interface (GUI) so that a GUI suitable for the screen size of a display device can be displayed according to the screen size of the display device. The apparatus can realize a GUI most suitable for the screen size of an external display device connected to the apparatus by enlarging or reducing the size of the GUI according to the screen size of the external display device, or by changing the arrangement of items arranged on the GUI.

Adaptive video processing apparatus and method of scaling video based on screen size of display device

A sound output device is provided. The sound output device includes a vacuum tube for amplifying an audio signal; a power supply that supplies power to the vacuum tube; a first switch circuit that selectively connects the power supply to the vacuum tube; and a controller that controls the first switch circuit according to whether the vacuum tube is used.

Sound output device using vacuum tube, audio apparatus and method for sound output thereof

An apparatus and a method to provide adaptive recording, in which a group of pictures (GOP) is selectively recorded in a multi-media apparatus having a recording function. The recording method includes decoding content data and analyzing the content data in GOPs of the content data, and selectively storing an analyzed GOP according to recording settings.

Apparatus and method to provide adaptive recording

An organic electroluminescent display device includes a first substrate including a display region including a plurality of pixel regions; a first electrode in each pixel region; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer and in the display region, wherein the second electrode includes a first metal material having a first wt %, a first work function, and a first sheet resistance, and a second metal material having a second wt % less than the first wt %, a second work function less than the first work function, and a second sheet resistance greater than the first sheet resistance.

Organic electroluminescent display device

Disclosed herein is a light source device. The light source device includes a front transparent substrate, a rear substrate, a plurality of partitions, and fluorescent material. The rear substrate is configured to face the front transparent substrate with a discharge space disposed therebetween. The partitions are arranged between the front transparent substrate and the rear substrate to divide the discharge space into a plurality of discharge channels. The fluorescent material is applied on the inside of the discharge space. Meanwhile, the partitions are formed such that the ratio of the radius of curvature R of each partition to the width W of the partition, that is, R/W, ranges from 0.1 to 4.

Flat fluorescent lamp and liquid crystal display using the same

MP3 player

Growing community of inventors

Seoul, South Korea

Byung-soo Kim