Samsung Electronics Co., Ltd.

Lg Display Co., Ltd.

Industry-University Cooperation Foundation Hanyang University

Min-Beom Kim

Myung-Soo Jang

Jong-Wha Chong

Cheol-Jon Jang

Jae-Rim Lee

Jae-Sung Jeon

Wen Rui Li

Disclosed are a liquid crystal display device and a drive method thereof. The liquid crystal display device includes a liquid crystal panel having a plurality of pixel areas to display an image, a data driver configured to drive data lines of the liquid crystal panel, a dimming controller configured to generate a dimming value via modulation using any one value within the range from an average gray-level value to a maximum gray-level value of image data input from an external source, and output the image data via modulation and control drive time of a backlight unit based on the dimming value, a timing controller configured to allow transmission of the image data modulated by the dimming controller to the data driver, and to control the data driver, and the backlight unit configured to emit light to the liquid crystal panel in response to a drive signal from the dimming controller.

Liquid crystal display device and method of driving the same

A method of designing arrangement of through silicon vias (TSVs) in a stacked semiconductor device is provided The method includes: determining a plurality of TSV candidate grids representing positions, into which the TSVs are insertable, in each of a plurality of semiconductor dies stacked mutually and included in a stacked semiconductor device; creating a plurality of path graphs representing linkable signal paths for a plurality of signals transmitted through the stacked semiconductor device, respectively, based on the TSV candidate grids; determining initial TSV insertion positions corresponding to shortest signal paths for the signals based on the path graphs; and determining final TSV insertion positions by verifying the initial TSV insertion positions so that a plurality of signal networks corresponding to the shortest signal paths for the signals have routability.

Method of designing arrangement of TSV in stacked semiconductor device and designing system for arrangement of TSV in stacked semiconductor device

Growing community of inventors

Seoul, South Korea

Min-Beom Kim