Abstract:
A driving voltage circuit for a liquid crystal display and a liquid crystal display using the driving voltage circuit. A liquid crystal display according to the present invention includes a liquid crystal display panel for displaying an image and a driving voltage generating circuit connected to the display panel, wherein the driving voltage generating circuit includes a DC-DC converter for converting an input voltage level of a power input terminal to drive the liquid crystal display panel and outputting it as a liquid crystal driving voltage, a power line for connecting the power input terminal and the DC-DC converter, a first diode connected to a first node of the power line, a liquid crystal driving voltage terminal connected to a first output terminal of the DC-DC converter, and a second diode connected to the first diode and the liquid crystal driving voltage terminal, wherein the power line includes a second node connected to a ground electrode between the first diode and the second diode.
Abstract:
A driving circuit for a liquid crystal display and the liquid crystal display are disclosed. The liquid crystal display includes a display panel for displaying an image and a driving voltage generating circuit connected to the display panel, wherein the driving circuit includes a DC-DC converter for converting an input voltage level of a power input terminal to drive the display panel and outputting it as a driving voltage, a power line for connecting the power input terminal and the DC-DC converter, a first diode connected to a first node of the power line, a driving voltage terminal connected to an output terminal of the DC-DC converter, and a second diode connected to the first diode and the driving voltage terminal, wherein the power line includes a second node connected to a ground electrode between the first diode and the second diode.
Abstract:
A backlight assembly, a display apparatus having the backlight assembly, and a method of assembling the backlight assembly are disclosed for embodiments. For example, a backlight assembly may include a receiving container which includes a first receiving member that receives a lamp and a portion of a light guide plate and a second receiving member that receives a remaining portion of the light guide plate. A reflection sheet is disposed between the light guide plate and the receiving container and elongated to cover the lamp. An adhesive is disposed between the reflection sheet and the receiving container and includes a heat-bondable material to adhere the reflection sheet to the receiving container when heat is applied thereto. Accordingly, the reflection sheet may be prevented from being wrinkled due to heat generated from the lamp, thereby enhancing assemblability of the backlight assembly.