Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Goldstar, Co., Ltd.

Yuhan Corporation

Sungwoo Hitech Co., Ltd.

Dong-Kyu Kim

Beom-Ku Han

Chang-Soo Lee

Seung-Yun Lee

Je-Yeong Jeong

Young-Hoon Kwak

Min-seon Kim

Chang-Hwan Hwang

Hyung-Jin Choi

Sang-hyun Do

Bo-Yong Chung

Jae-Yong Lee

Byoung-Sun Na

Young-In Hwang

Young-Jin Cho

Bong-Gee Song

Yun-Sang Park

Jung-Bae Kim

Do-Hoon Kim

Jung-Hee Lee

Woon-yong Park

Jun-Hyun Park

Jong-Woo Sun

Ki-Wook Kim

Dong-Joon Shin

Hae-Dong Yeon

Kwon-cheol Lee

Mun-Yong Lee

Hyung-Joo Lee

Kyeong-Won Lee

Jeong-Il Mun

Geun-Seog Song

Yong-Je Lim

Kyeong-Hun Kim

Ki-Baik Hahm

Mi-Sun Kwak

Sang-Aun Joo

Byoung-Seok Moon

An electronic device includes: a fingerprint input unit located in one area of the electronic device to receive a fingerprint of a user; and a controller configured to control a display unit to display information on a fingerprint registration progress situation in correspondence to a plurality of fingerprints that are sequentially input to the fingerprint input unit, determine whether a fingerprint of the user is to be registered according to the fingerprint registration progress situation information, and register a fingerprint of the user by using at least some of the plurality of fingerprints. A fingerprint registration progress situation can be identified when a fingerprint is registered.

Electronic device and method of registering fingerprint in electronic device

Provided is a plasma monitoring apparatus including an objective lens configured to collect light that is emitted from plasma and passes through an optical window of a chamber, a beam splitter configured to divide the light collected by the objective lens into first light and second light, a first optical system and a second optical system that are provided on a first optical path of the first light and a second optical path of the second light, respectively, the first optical system and the second optical system having different focal lengths such that focal points of the first optical system and the second optical system are set at different regions in the plasma, and a light detector configured to detect the first light that has passed through the first optical system and the second light that has passed through the second optical system.

Plasma monitoring apparatus and plasma processing system

Provided is an organic light-emitting display apparatus and a method of repairing the same. The organic light-emitting display apparatus includes: an emission device comprising a plurality of sub-emission devices; an emission pixel circuit configured to supply a driving current to the emission device; a dummy pixel circuit configured to supply the driving current to the emission device; and a repair line coupling the emission device to the dummy pixel circuit, wherein the emission device is configured to receive the driving current from the emission pixel circuit or the dummy pixel circuit.

Organic light-emitting display apparatus and method of repairing the same

Disclosed is a charging cradle for a headset device, which includes a housing with a surface providing a mounting depression, and a cover with a transparent surface pivotably connected to the housing so as to open and close the mounting depression. The headset device is mounted in the mounting depression so as to charge an internal battery pack provided in the headset device. The cradle protects the headset device under charging, enabling the user to observe the charging state without opening it. An earphone cover for a headset device includes a projected semi-circular fixing ring for preventing the earphone from being removed from the ear. The earphone cover is provided in various sizes to fit a user's ear size, and may be rotated to change the rotational position of the fixing ring so as to enable the user to put the headset device selectively on the right or left ear.

Charging cradle for a headset device and an earphone cover for the headset device

A thin film transistor array substrate includes: a substrate; a bottom gate electrode including a gate area doped with ion impurities and undoped areas on left and right sides of the gate area; an active layer on the bottom gate electrode with a first insulating layer therebetween and including a source contact region, a drain contact region, and an oxide semiconductor region; a top gate electrode on the active layer with a second insulating layer therebetween; and a source electrode in contact with the source contact region and a drain electrode in contact with the drain contact region, the source electrode and the drain electrode being on the top gate electrode with a third insulating layer therebetween. The oxide semiconductor region is between the source contact region and the drain contact region.

Thin film transistor array substrate, organic light-emitting display apparatus and method of manufacturing the thin film transistor array substrate

A liquid crystal display device and a method of manufacturing the liquid crystal display device are provided. The liquid crystal display device includes: a first substrate, a second substrate opposing the first substrate, an interconnection portion on the first substrate, an ultraviolet light blocking portion adjacent to both sides of the interconnection portion, an organic film on the first substrate and covering the interconnection portion and the ultraviolet light blocking portion, a liquid crystal layer between the organic film and the second substrate, and a sealing member overlapping the interconnection portion and surrounding the liquid crystal layer between the organic film and the second substrate. The liquid crystal display device reduces or minimizes organic film defects caused by radiating ultraviolet light to form the sealing member.

Liquid crystal display device and method of manufacturing the same

An image forming apparatus and an auto color registration method of the same which prints a color image by single pass, the image forming apparatus including: a plurality of developing units which each develops a color image in a predetermined color; a transfer unit which transfers the color image developed by developing units to the print medium and include a transfer belt rotatably installed on a transfer path; a first detector provided in a predetermined location of the transfer belt to face the transfer belt and detects any defect from a surface of the transfer belt; a second detector provided in a predetermined location of the transfer belt to face the transfer belt and detects a test pattern of an auto color registration (ACR) error transferred to the transfer belt; and a controller which adjusts the ACR error based on data detected by the first detector and the second detector.

Image forming apparatus and auto color registration method of the same

A method of controlling power consumption of an image forming apparatus includes outputting information regarding power consumption of a plurality of operation units if a power consumption check mode is set, performing power save operation in which at least one operation unit from among the plurality of operation units is turned on and the remaining operation units are turned off if a power save mode is set. Accordingly, on/off of the plurality of operation units may be controlled in the power save mode based on power consumption of each of the operation units.

Image forming apparatus and method of controlling power consumption thereof

A roll forming system and a roll forming method are disclosed. The roll forming system according to an exemplary embodiment of the present invention includes a bending unit provided with synchronizing means moving a synchronizing table in keeping pace with a forming speed of a shaped beam along a process line, clamping means clamping both sides of the shaped beam, position conversion means converting a position of the shaped beam between a cutting position and a bending position, cutting means cutting one side of the shaped beam by a cutting wheel, and a bending means stretch-bending the shaped beam to have a predetermined curvature.

Roll forming system and roll forming method

A liquid crystal display (LCD) which can provide uniform vertical and horizontal visibility while improving lateral visibility is provided. The LCD includes a first insulating substrate, first and second gate lines which are formed on the first insulating substrate, and a data line which is insulated from the first and second gate lines and intersects the first and second gate lines. The LCD also includes first and second thin film transistors (TFTs) which are formed in each pixel and are connected to the first and second gate lines, respectively, and to the data line, first sub-pixel electrodes which are connected to the first TFT, and a second sub-pixel electrode which is separated from the first sub-pixel electrodes by predetermined gaps and is connected to the second TFT. The LCD includes a second insulating substrate which faces the first insulating substrate, a common electrode which is formed on the second insulating substrate and comprises a plurality of domain dividers, and a liquid crystal layer which is interposed between the first and second insulating substrates, wherein a display region of the second sub-pixel electrode is divided into 4 domain groups by the domain dividers, and the 4 domain groups have substantially the same area.

Liquid crystal display

A power supply includes a transformer to transform an input voltage into an output driving voltage for one of a plurality of components of an image forming apparatus, and an output converter to detect the driving voltage being output from the transformer, to amplify the detected driving voltage according to a power control signal, and to output the amplified driving voltage to at least one remaining component in the plurality of components of the image forming apparatus. The power supply can not only control high voltage outputs individually, but also reduces the number of switching transformers being used, as it uses at least one shared switching transformer.

Power supply device and image forming apparatus having the same

Growing community of inventors

Suwon-si, South Korea

Dong-Kyu Kim