Samsung Display Co., Ltd.

Mikyung Kang

Sanghyun Lee

Kyung-Uk Choi

Sung-dong Park

Jeong Bong Lee

Jeong-Mo Nam

Seonhye Kim

Sun-mi Son

Provided is a method of manufacturing a display apparatus. The method includes: preparing a printed circuit board including a first printed circuit unit and a second printed circuit unit; providing, on the printed circuit board, a connection member electrically connecting the first printed circuit unit to the second printed circuit unit; coupling one end of a tape carrier package to the printed circuit board; coupling the other end of the tape carrier package to a display panel; and cutting the printed circuit board into the first printed circuit unit and the second printed circuit unit that move relative to each other.

Printed circuit board unit display apparatus and method of manufacturing the display apparatus

A backlight unit includes a dimming signal generator configured to generate first and second pulse width modulation signals, first and second driving blocks configured to receive a driving voltage to emit a light, a controller configured to receive the first and second pulse width modulation signals and an output signal from one of the first and second driving blocks to generate a voltage control signal, and a voltage converter configured to control a level of an input voltage in response to the voltage control signal to generate the driving voltage.

Backlight unit and a display device having the same

Growing community of inventors

Ulsan, South Korea

Mikyung Kang