Abstract:
A sub-battery pack capable of providing a charging function, a sub-battery pack function, and a cradling function is disclosed. A sub-battery pack for a portable communication terminal includes a cradle housing to receive the portable communication terminal, a battery pack to cradle the portable communication terminal at an incline when the battery pack is rotated from the cradle housing, and a hinge unit to rotatably couple the battery pack with the cradle housing.
Abstract:
A semiconductor device having a fuse region, the fuse region includes a conductive pattern and a fuse box formed to partially expose the conductive pattern which have an inclined edge on a bottom surface.
Abstract:
A display substrate includes a gate line, a data line, a thin film transistor, a pixel electrode, and a light blocking layer. The data line is insulated from the gate line and crosses the gate line. The thin film transistor is connected to the gate line and the data line. The thin film transistor is formed in a pixel. The pixel electrode is formed in the pixel and connected to the thin film transistor. The light blocking layer is formed from a same layer as the data line, wherein the light blocking layer is adjacent to a side of the data line.
Abstract:
Embodiments provide a magnetic memory device and a method of writing a magnetic memory device. The magnetic memory device includes a magnetic tunnel junction including a reference layer, a free layer and a tunnel barrier layer between the reference and free layers, and a first conductive line adjacent to the free layer. A first spin-orbit current having a frequency decreasing with time flows through the first conductive line. The writing method includes applying the first spin-orbit current having the frequency decreasing with time to the first conductive line.