摘要:
A display module including a liquid crystal panel that displays an input image, a backlight unit that produces light, at least one optical sheet that emits the light produced by the backlight unit toward a rear side of the liquid crystal panel and a temperature compensation unit having a heating sheet that transfers heat to a region of the liquid crystal panel are provided. The heating sheet has a heating wire disposed in a first region of the heating sheet and excluding a second region of the heating sheet superimposed over at least one of a liquid crystal driving board, a processing board, and a power supply unit.
摘要:
Provided is a display apparatus including an image processing module and a display main body, wherein the image processing module includes: an image signal processor processing an image signal; a module terminal transmitting the processed image signal in a wired manner; and a module wireless communication unit transmitting wirelessly the processed image signal, and wherein the display main body includes: a main body terminal receiving the image signal from the module terminal which is detachably connected to the main body terminal; a main body wireless communication unit receiving the image signal from the module wireless communication unit; and a display unit displaying an image corresponding to the image signal; and a controller controlling the image signal to be transmitted selectively from the module terminal to the main body terminal or from the module wireless communication unit to the main body wireless communication unit.
摘要:
A backlight apparatus includes a substrate which includes a plurality of layers. A plurality of light emitting modules are arranged on a top layer of the plurality of layers closest to a light guide panel, and a plurality of wires penetrates through the plurality of layers to electrically connect the light emitting modules and a plurality of driving units. Accordingly, the width of the substrate of an edge type backlight apparatus which can provide local dimming is reduced. Therefore, the display apparatus using the edge type backlight apparatus can be slim even if it is designed to provide local dimming.
摘要:
A display apparatus including a power supply, a microcomputer that receives electric power from the power supply and controls predetermined internal functional elements, a level change checker that checks whether a voltage level of the electric power is outside a predetermined allowable voltage-level range; and a controller that resets the microcomputer when the level change checker determines that the voltage level of the electric power is outside the allowable voltage-level range more than a predetermined number of times within a predetermined period of time. With this configuration, the present invention provides a display apparatus and a control method thereof, in which a microcomputer is reset when unstable power supplying is repeated more than a predetermined number of times within a predetermined period of time.
摘要:
The present invention relates to an amorphous alloy and a method for manufacturing thereof. The amorphous alloy according to the present invention includes has a chemical formula of Ni100-a-b-c-d-e-fNbaZrbTicTadMeIf, wherein the M is at least one selected from a group of Sn and Si, wherein the I is at least one selected from a group of C and O, and wherein the a, b, c, d, e, and f are satisfied with the compositions of 10.0 wt %≦a≦25.0 wt %, 5.0 wt %≦b≦25.0 wt %, 5.0 wt %≦c≦10.0 wt %, 0.0 wt %≦d≦25.0 wt %, 0.0 wt %≦e≦6.5 wt %, 0.0 wt %≦f≦0.5 wt %, respectively.
摘要:
A display apparatus is provided including a light emitting diode (LED) backlight, a backlight driver to drive the LED backlight, a power supplier to supply driving power to the backlight driver, a detector to detect a voltage of the driving power supplied to the backlight driver and determine whether the voltage of the driving power is lower than a predetermined voltage, and a controller to control at least one of the backlight driver and the power supplier to disable the drive of the LED backlight if it is determined that the voltage of the driving power is lower than the predetermined voltage based on the detection of the detector. Thus, embodiments of the present invention provide a display apparatus which disables the drive of an LED backlight to prevent over-current of a backlight driver from being generated if driving power supplied to a backlight driver is lower than a predetermined driving power.
摘要:
The present invention relates to an amorphous alloy and a method for manufacturing thereof. The amorphous alloy according to the present invention includes has a chemical formula of Feioo-a-b-c-d-e-f-gCraMobCcBaYeMflg. Here, the M is at least one selected from a group consisting of Al, Co, N1 and Ni, and the I is at least one selected from a group consisting of Mn, P, S, and O as impurities. The a, b, c, d, e, f, and g are satisfied with the compositions of 16.0 wt %≦a
摘要:
The present invention relates to an amorphous alloy and a method for manufacturing thereof. The amorphous alloy according to the present invention includes has a chemical formula of Feioo-a-b-c-d-e-f-gCraMobCcBaYeMflg. Here, the M is at least one selected from a group consisting of Al, Co, N1 and Ni, and the I is at least one selected from a group consisting of Mn, P, S, and O as impurities. The a, b, c, d, e, f, and g are satisfied with the compositions of 16.0 wt %≦a