Samsung Display Co., Ltd.

Jong Min Shim

Min Young Park

Ki Hyun Pyun

Kyun Ho Kim

Jong-Keun Kim

A clock data recovery circuit includes the following elements: a phase detector for outputting a phase adjustment signal by comparing a clock signal of a first node and an input signal; a charge pump for adjusting a charge amount of a second node according to the phase adjustment signal; a first switch including one end coupled to the second node and including another end coupled to a third node; a second switch including one end which receives a bias voltage and including another end coupled to the third node; a capacitor including a first electrode coupled to the third node; third switches; and voltage control oscillators including control terminals coupled to the third node and including output terminals coupled to the first node through the third switches.

Clock data recovery circuit and display device including the same

A display device according to an exemplary embodiment includes: a display panel including a plurality of pixels; a plurality of source boards connected to the display panel; a power control board connected to the source board and configured to supply a power voltage to the plurality of pixels; and a control board configured to control an output of voltages supplied to the source board according to a control signal transmitted by the power control board.

Display device

According to an exemplary embodiment, a display device comprises: a display panel configured to include a plurality of pixels; a printed circuit board connected to the display panel; a connector mounted in the printed circuit board; and a cable fastened to the connector, wherein the connector comprises: a first connector mounted in the printed circuit board to include a first voltage pad, a second voltage pad, and a plurality of signal pads disposed between the first voltage pad and the second voltage pad; a hinge engaged with the first connector; and a second connector for rotation with respect to a hinge shaft, the second connector includes a third voltage pad and a fourth voltage pad, wherein the cable is inserted between the first connector and the second connector.

Growing community of inventors

Hwaseong-si, South Korea

Jong Min Shim