Abstract:
A display device includes a light source which comprises a first line receiving power, a second line connected to a ground terminal, a plurality of light source units generating light, first to k-th conductive patterns connecting the light source units to the first and second lines in series, where k is a natural number greater than 1, and a discharge pattern disposed adjacent to the conductive patterns and the second line, and leading static electricity flowing into the conductive patterns to the second line.
Abstract:
A light source apparatus includes a light source which emits light, a response improving part which generates a response improving signal based on a first dimming control signal having a first rising period, a first operation part which generate a second dimming control signal which has the first rising period based on the first dimming control signal, a second operation part which generates a third dimming control signal by performing an arithmetic operation based on the second dimming control signal and the response improving signal, the third dimming control signal having a second rising period shorter than the first rising period and a light source driver which generates a light source driving signal based on the third dimming control signal to drive the light source based on the light source driving signal.
Abstract:
A pin structure may be connected to a printed circuit board (PCB), and may include a circuit connection portion connected to a circuit component, a variable portion, and a PCB connection portion. The variable portion may be connected to the circuit connection portion and may be configured to deform in shape when the PCB is bent. The PCB connection portion is connected to the variable portion and connected to the PCB.
Abstract:
Provided is a display device. According to one embodiment, the display device includes: a backlight unit with a plurality of light emitting strings including at least one light emitting diode; and a display panel displaying an image using light outputted from the backlight unit, wherein the backlight unit includes: a light source unit including the plurality of light emitting strings and a plurality of photo transistors controlling the plurality of light emitting strings; a DC-DC converter outputting the driving voltage to the light source unit; and a driving control unit applying activated gate voltages to turn on the plurality of photo transistors and detecting driving time differences between an output time for outputting the driving voltage and applying times for applying the gate voltages.
Abstract:
A light source apparatus includes a light source which emits light, a response improving part which generates a response improving signal based on a first dimming control signal having a first rising period, a first operation part which generate a second dimming control signal which has the first rising period based on the first dimming control signal, a second operation part which generates a third dimming control signal by performing an arithmetic operation based on the second dimming control signal and the response improving signal, the third dimming control signal having a second rising period shorter than the first rising period and a light source driver which generates a light source driving signal based on the third dimming control signal to drive the light source based on the light source driving signal.