Abstract:
A small-sized first translucent plate overlapped on an image display region and a plate-like cover are provided on a first substrate. Engagement plate portions of the plate-like cover are engaged with a frame so that the plate-like cover is bonded to the frame. The plate-like cover constitutes a ventilation path which extends along an extending direction of a side end surface of the first substrate and is opened at both sides of the extending direction together with a side end surface of the first translucent plate, an exposed portion of an electrooptic panel from the first translucent plate, and the frame.
Abstract:
A method for cooling an electronic display is disclosed herein. The electronic display preferably contains a rear surface, where a substantially planar surface is positioned adjacent to the rear surface to define a gap. Cooling air is preferably forced through said gap. In some embodiments, the additional step of circulating gas around the display in a closed loop may also be performed. In these embodiments the circulating gas may contact the front viewing surface of the electronic display, so that heat can be removed from this surface.
Abstract:
Resistivity to dust and cooling performance are improved by a simple structure. Electronic apparatus (image display apparatus) 1 includes: housing 31 that forms sealed inner space 33; circuit unit 39 that is provided in inner space 33; first partition plate 34 that is provided in inner space 33 and that has upper/lower partition portion 7, wherein upper/lower partition portion 7 at least partially extends in a lateral direction extending above at least a part of circuit unit 39 and that terminates in front of both lateral sides of housing 31; and first fan 5, 6 that is provided through upper/lower partition portion 7.
Abstract:
The invention provides a backlight module and an LCD device. The backlight module includes a backplane, a middle frame, a light source, and an LGP optically coupled with the light source; the backplane, the middle frame and the LGP form a long and narrow cavity on the light incident side inside the backlight module, and the light source is arranged in the cavity; the long and narrow cavity wall of the cavity is provided with air vents which enable convection to be formed between the air inside the cavity and the air outside the cavity. In the invention, because the cavity wall of the cavity formed by the backplane, the middle frame and the LGP inside the backlight module around the lightbar is provided with air vents extending to the outside of the backlight module, convection is formed between the air with higher temperature inside the cavity and the air with lower temperature outside the cavity by the air vents. Thus, heat exchange is conducted between the heat in the cavity of the backlight module and the outside air in time, and the temperature in the cavity of the backlight module and the temperature of the cavity wall are reduced.
Abstract:
A cooling system and a method for cooling an electronic display is disclosed. A preferred embodiment utilizes a first gas chamber positioned anterior to the front display surface and a second gas chamber in gaseous communication with the first gas chamber and positioned posterior to the electronic display. The space between the second gas chamber and electronic display defines a gap, where ambient air can be drawn through the gap in order to cool the electronic display. A cooling chamber fan preferably forces gas to circulate through the first and second gas chambers, in order to remove heat from the front display surface.
Abstract:
An LCD apparatus comprising an LCD screen, backlight arrangements for providing back illumination to the LCD screen, video processing circuitry and air moving devices, characterized in that the air moving devices are arranged to move air to condition the image displaying surface of the LCD screen. An LCD image displaying apparatus according to the present invention could operate at a brightness level of above 1000 nits, and even 3000 nits, which provides an astounding visual effect in the outdoor environment.
Abstract:
A cooling system and a method for cooling an electronic display is disclosed. A preferred embodiment utilizes a first gas chamber positioned anterior to the front display surface and a second gas chamber in gaseous communication with the first gas chamber and positioned posterior to the electronic display. The space between the second gas chamber and electronic display defines a gap, where ambient air can be drawn through the gap in order to cool the electronic display. A cooling chamber fan preferably forces gas to circulate through the first and second gas chambers, in order to remove heat from the front display surface.
Abstract:
Disclosed is a backlight unit. The backlight unit includes a bottom frame having a bottom surface and a sidewall, a plurality of light emitting diodes defining a plurality of light emitting areas, at least one module substrate provided on the bottom surface of the bottom frame to support at least one light emitting diode and including a connector to supply external power to the light emitting diode, and a integrated light guide plate to bury the light emitting diode therein and provided at the light emitting areas corresponding to one screen image. Dark lines are prevented in the light guide plate and a slim backlight unit is obtained by forming a integrated light guide plate corresponding to a screen image of the display panel in the backlight unit driven by dividing the light emitting areas.
Abstract:
A liquid crystal display device includes a liquid crystal panel, a protection panel arranged a predetermined distant from the liquid crystal panel, and a flow control device to impart turbulence to an air flow in a channel, which is defined between the liquid crystal panel and the protection panel.