Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Min Woo Hong

Young-su Ryu

Sang Hyun Lee

Yong-Sik Kim

Hyoung-jo Jeon

Jae-hyun Jung

Dong Hoe Kim

Jae-wan Kim

Young Soo Chang

Ho-seok Choi

Jun-bo Kim

Kyu Ho Kim

Hwa-sub Shim

Myung-Ho Jung

Sung-chai Kim

Eun Jung Yang

Seung-gun Byoun

Heong-min Ahn

Suk-in Yoo

Kyu-nam Choi

Jae-yeong Lee

Joung-hag Kim

A mobile terminal for one-hand operation mode is provided, the mobile terminal including: a display unit including a touch screen; a sensor unit sensing a motion; and a controller, in response to at least one of a touch input applied to the touch screen and a motion sensed by the sensor unit, executing an one-hand operation mode to control a size or a position of a screen displayed on the display unit.

Mobile terminal for one-hand operation mode of controlling paired device, notification and application

A method of inspecting a flat panel display including inputting an image data signal into the flat panel display, obtaining an image displayed on the flat panel display in response to the input image data signal with a camera, extracting a raw brightness information corresponding to each location from the obtained image, calculating a fitting brightness information corresponding to each location through the curve fitting based on the raw brightness information, calculating a brightness difference corresponding to each location between the raw brightness information and the fitting brightness information, and detecting stain locations with the brightness difference beyond a predetermined permitted limit.

Method of inspecting a flat panel display

A coma aberration correcting apparatus of an optical pickup includes an optical pickup main body having a photo diode, and an actuator mounted on an objective lens focusing a beam emitted from the photo diode onto a recording medium. The coma aberration correcting apparatus includes a main supporting unit, a holding unit, an optical system, a driving part, and a controller. The main supporting unit detachably supports the optical pickup main body. The holding unit holds and releases the actuator on the optical pickup main body supported by the main supporting unit. The optical system magnifies and photographs the beam emitted from the photo diode through the objective lens of the actuator held by the holding unit. The driving part adjusts a position of the actuator relative to the optical pickup main body. The controller controls the driving part to correct the coma aberration of the objective lens.

Coma aberration correcting apparatus for optical pickup

Growing community of inventors

Seoul, South Korea

Min Woo Hong