摘要:
A field effect transistor includes a buried gate pattern that is electrically isolated by being surrounded by a tunneling insulating film. The field effect transistor also includes a channel region that is floated by source and drain regions, a gate insulating film, and the tunneling insulating film. The buried gate pattern and the tunneling insulating film extend into the source and drain regions. Thus, the field effect transistor efficiently stores charge carriers in the buried gate pattern and the floating channel region.
摘要:
Disclosed herein are a light emitting device assembly, a backlight unit and a display device having the same. The light emitting device assembly includes a light emitting device module having a light emitting device disposed on a board, a light guide plate to emit light incident from the light emitting device module in a direction differing from a light incidence direction, and a first fixing cover and a second fixing cover to connect the light emitting device module and the light guide plate. The first fixing cover and the second fixing cover are coupled by fixing members, protrusions are disposed on the second fixing cover at first regions corresponding to the fixing members, and the edge of the second fixing cover at second regions is bent.
摘要:
The backlight unit includes a plurality of light source groups, each of which includes at least one light source, and a light guide plate to guide light irradiated from the plurality of light source groups, and the light guide plate includes first grooves disposed in a first direction, the plurality of light source groups being disposed within the first grooves, and at least one second groove disposed in a second direction differing from the first direction.
摘要:
A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes an optical member, a reflector spaced apart from the optical member and having an inclined surface, a fixture connected to one side of the reflector so as to fix the reflector, and a light source disposed to one side of the reflector.
摘要:
The backlight unit may include a plurality of optical assemblies, which each include a light emitting module having a substrate, a plurality of light emitting devices on a top surface of the substrate, and a connector provided on a bottom surface of the substrate and electrically connected to a power supply unit. The optical assembly may also include a light guide plate including a first part through which the light is received and a second part to output the light, which is laterally received from the first part, through a top surface thereof. A first side cover may be provided over the light emitting module and the first part of the light guide plate. A second side cover may be formed under the light emitting module and the light guide plate, the second side cover having a plurality of connector holes. The connector may be provided in one of the connector holes.
摘要:
The embodiments provide a backlight unit including a bottom cover, a plurality of light emitting device assembly each having a light emitting device module including at least one light emitting device, the light emitting device assembly arranged on the bottom cover adjacent to one another, a power supply unit for supplying power to the light emitting device module in each of the light emitting device assembly, and a control unit for controlling the power supply unit such that, of the light emitting device modules of the light emitting device assembly, intensity of current supplied to a light emission device positioned at an edge region of each of the light emitting device assembly is different from the intensity of current supplied to the light emission device positioned at a middle region of each of the light emitting device assembly.
摘要:
A memory device includes a storage node, a first electrode, and a second electrode formed in a memory cell, the storage node stores electrical charges, the first electrode comprising a first portion electrically connected to a second portion, the first portion moves to connect to the storage node when the second electrode is energized.
摘要:
A FinFET semiconductor device has an active region formed of a semiconductor substrate and projecting from a surface of the substrate. A fin having a first projection and a second projection composed of the active region are arranged in parallel and at each side of a central trench formed in a central portion of the active region. Upper surfaces and side surfaces of the first projection and the second projection comprise a channel region. A channel ion implantation layer is provided at a bottom of the central trench and at a lower portion of the fin. A gate oxide layer is provided on the fin. A gate electrode is provided on the gate oxide layer. A source region and a drain region are provided in the active region at sides of the gate electrode. A method of forming such a device is also provided.
摘要:
Provided are a multibit electro-mechanical memory device and a method of manufacturing the same. The device may include at least one bit line in a first direction on a substrate; at least one gate line and at least one lower word line in parallel by a given interval and in a second direction intersecting the first direction on the at least one bit line; at least one contact pad adjacent to the at least one gate line on the at least one bit line; and at least one cantilever electrode coupled to the at least one contact pad, configured to float with a void above and beneath the at least one cantilever electrode and configured to curve in a third direction vertical to the first and second directions.
摘要:
A multibit electro-mechanical memory device and a method of manufacturing the same include a substrate, a bit line on the substrate; a lower word line and a trap site isolated from the bit line, a pad electrode isolated from a sidewall of the trap site and the lower word line and connected to the bit line, a cantilever electrode suspended over a lower void in an upper part of the trap site, and connected to the pad electrode and curved by an electrical field induced by a charge applied to the lower word line, a contact part for concentrating a charge induced from the cantilever electrode thereon in response to the charge applied from the lower word line and the trap site, the contact part protruding from an end part of the cantilever electrode, and an upper word line formed with an upper void above the cantilever electrode.