Abstract: A keyboard and a notebook computer with the keyboard are provided. The keyboard is installed on the notebook computer. The keyboard includes a membrane circuit board, a key frame, a key, a linking rod and a fixing plate. The linking rod is connected with the key frame. The fixing plate is disposed under the key frame. While the linking rod is rotated relative to the key frame to push the key frame, a position-limiting structure of the key frame is moved along a guiding structure of the fixing plate. Consequently, the key frame is limited to be moved in a first axial direction. Moreover, when the key frame is moved to a locked position at the same level with a keycap of the key, the keycap cannot be pressed down.

Abstract: A light color changeable illuminated keyboard includes a circuit layer, plural keys, a switching key, a bicolor light-emitting element and a control unit. The plural keys and the switching key are disposed on the circuit layer. The bicolor light-emitting element is located under the plural keys. The bicolor light-emitting element selectively emits a first color light or a second color light. The control unit is electrically connected with the switching key and the bicolor light-emitting element. If the switching key is pressed down when the bicolor light-emitting element emits the first color light, a pressing signal is generated. In response to the pressing signal, the color light emitted by the bicolor light-emitting element is switched from the first color light to the second color light under control of the control unit.

Abstract: A semiconductor device includes a semiconductor fin protruding from a substrate, a gate electrode over the semiconductor fin, a gate insulating layer between the semiconductor fin and the gate electrode, source and drain regions disposed on opposite sides of the semiconductor fin, a first stressor formed in a region between the source and drain regions. The first stressor including one material selected from the group consisting of He, Ne, and Ga.

Abstract: A keyboard and a notebook computer with the keyboard are provided. The keyboard is installed on the notebook computer. The keyboard includes a membrane circuit board, a key frame, a key, a linking rod and a fixing plate. The linking rod is connected with the key frame. The fixing plate is disposed under the key frame. While the linking rod is rotated relative to the key frame to push the key frame, a position-limiting structure of the key frame is moved along a guiding structure of the fixing plate. Consequently, the key frame is limited to be moved in a first axial direction. Moreover, when the key frame is moved to a locked position at the same level with a keycap of the key, the keycap cannot be pressed down.

Abstract: A key structure includes a first movable plate, a second movable plate, a keycap, a first linkage lever and a second linkage lever. The second movable plate is disposed over the first movable plate. The keycap is disposed over the second movable plate. The first linkage lever is connected with the keycap and the first movable plate. The second linkage lever is connected with the keycap and the second movable plate. While the first movable plate is moved in a first direction and the second movable plate is moved in a second direction, the first linkage lever and the second linkage lever are moved in different directions, so that a height of the keycap is reduced.

Abstract: A key structure includes a supporting plate, a keycap, a scissors-type connecting element, a movable element and a coupling structure. The keycap is disposed over the supporting plate. The coupling structure is connected with the scissors-type connecting element and the movable element. For operating the key structure, the cooperation of the movable element and the coupling structure allows the keycap to be at a higher first height. Consequently, the tactile feel of depressing the key structure is enhanced. Moreover, the cooperation of the movable element and the coupling structure can lower the height of the keycap. Consequently, the key structure has a slim appearance.

Abstract: A key structure includes a supporting plate, a keycap, a scissors-type connecting element, a movable element and a coupling structure. The keycap is disposed over the supporting plate. The coupling structure is connected with the scissors-type connecting element and the movable element. For operating the key structure, the cooperation of the movable element and the coupling structure allows the keycap to be at a higher first height. Consequently, the tactile feel of depressing the key structure is enhanced. Moreover, the cooperation of the movable element and the coupling structure can lower the height of the keycap. Consequently, the key structure has a slim appearance.

Abstract: A key structure includes a supporting plate, a movable plate, a keycap and a limiting structure. The supporting plate has supporting plate opening. The movable plate has a movable plate opening. The supporting plate is disposed over the movable plate. The keycap is disposed over the supporting plate. The limiting structure is disposed on the keycap and inserted in the supporting plate opening. When the movable plate is moved to a disabled position, the limiting structure is not aligned with the movable plate opening and the limiting structure in the supporting plate opening is stopped by the movable plate. Consequently, the keycap is not allowed to be moved.

Abstract: A method and structure for providing a GAA device. In some embodiments, a substrate including an insulating layer disposed thereon is provided. By way of example, a first metal portion is formed within the insulating layer. In various embodiments, a first lateral surface of the first metal portion is exposed. After exposure of the first lateral surface of the first metal portion, a first graphene layer is formed on the exposed first lateral surface. In some embodiments, the first graphene layer defines a first vertical plane parallel to the exposed first lateral surface. Thereafter, in some embodiments, a first nanobar is formed on the first graphene layer, where the first nanobar extends in a first direction normal to the first vertical plane defined by the first graphene layer.

Abstract: A keyboard with a key accommodation function is provided, including: a keyboard base body, a plurality of keys, and a flexible rollable panel. The flexible rollable panel and the keys are adjacently disposed on the keyboard base body. The flexible rollable panel includes a panel surface, and a free end portion jointly disposed at one side of the panel surface. Each of the keys has a first matching surface, and the free end portion has a second matching surface. When the flexible rollable panel is unfolded, the second matching surface of the free end portion sequentially abuts against the first matching surfaces of the keys, so that each of the first matching surface is pressed downwards because each of the first matching surface is subjected to a downward vertical component from the second matching surface, thereby unfolding the panel surface above the keys, and reducing space occupied by the keys.

Abstract: A key structure includes a first movable plate, a second movable plate, a keycap, a first linkage lever and a second linkage lever. The second movable plate is disposed over the first movable plate. The keycap is disposed over the second movable plate. The first linkage lever is connected with the keycap and the first movable plate. The second linkage lever is connected with the keycap and the second movable plate. While the first movable plate is moved in a first direction and the second movable plate is moved in a second direction, the first linkage lever and the second linkage lever are moved in different directions, so that a height of the keycap is reduced.

Abstract: A method and structure for providing a GAA device. In some embodiments, a substrate including an insulating layer disposed thereon is provided. By way of example, a first metal portion is formed within the insulating layer. In various embodiments, a first lateral surface of the first metal portion is exposed. After exposure of the first lateral surface of the first metal portion, a first graphene layer is formed on the exposed first lateral surface. In some embodiments, the first graphene layer defines a first vertical plane parallel to the exposed first lateral surface. Thereafter, in some embodiments, a first nanobar is formed on the first graphene layer, where the first nanobar extends in a first direction normal to the first vertical plane defined by the first graphene layer.