摘要:
A buried transistor particularly suitable for SOI technology, where the transistor is fabricated within a trench in a substrate and the resulting transistor incorporates completely isolated active areas. The resulting substrate has a decreased topography and there is no need for polysilicon (or other) plugs to connect to the transistor, unless desired. With this invention, better control is achieved in processing, particularly of gate length. The substrate having the buried transistor can be silicon oxide bonded to another substrate to form an SOI structure.
摘要:
Off-axis projection optics that includes first and second mirrors positioned off-axis and sharing a confocal point that are arranged to reduce linear astigmatism. If a distance between an object plane and the first mirror is l1, an incident angle of light coming from the object plane to the first mirror is i1, a distance between the first mirror and the confocal point is l1′, a distance between the confocal point and the second mirror is l2, an incident angle of light coming from the first mirror to the second mirror is i2, and a distance between the second mirror and an image plane is l2′, the off-axis projection optics may satisfy the following equation: l 1 ′ + l 1 l 1 tan i 1 = l 2 ′ + l 2 l 2 tan i 2 .
摘要:
A buried transistor particularly suitable for SOI technology, where the transistor is fabricated within a trench in a substrate and the resulting transistor incorporates completely isolated active areas. The resulting substrate has a decreased topography and there is no need for polysilicon (or other) plugs to connect to the transistor, unless desired. With this invention, better control is achieved in processing, particularly of gate length. The substrate having the buried transistor can be silicon oxide bonded to another substrate to form an SOI structure.
摘要:
A mobile system may comprise a three-dimensional (3D) image sensor on a first surface of the mobile system configured to perform a first sensing to detect proximity of a subject and a second sensing to recognize a gesture of the subject by acquiring distance information for the subject; and/or a display device on the first surface of the mobile system to display results of the first sensing and the second sensing. A mobile system may comprise a light source unit; a plurality of depth pixels; and/or a plurality of color pixels. The light source unit, the plurality of depth pixels, or the plurality of color pixels may be activated based on an operation mode of the mobile system.
摘要:
A three-dimensional color image sensor includes color pixels and depth pixels therein. A semiconductor substrate is provided with a depth region therein, which extends adjacent a surface of the semiconductor substrate. A two-dimensional array of spaced-apart color regions are provided within the depth region. Each of the color regions includes a plurality of different color pixels therein (e.g., red, blue and green pixels) and each of the color pixels within each of the spaced-apart color regions are spaced-apart from all other color pixels within other color regions.
摘要:
A semiconductor device includes a semiconductor substrate, a gate pattern disposed on the semiconductor substrate, a body region disposed on the gate pattern and a first impurity doping region and a second impurity doping region. The gate pattern is disposed below the body region and the first impurity doping region and the second impurity doping region.
摘要:
Provided are methods for fabricating semiconductor devices incorporating a fin-FET structure that provides body-bias control, exhibits some characteristic advantages associated with SOI structures, provides increased operating current and/or reduced contact resistance. The methods for fabricating semiconductor devices include forming insulating spacers on the sidewalls of a protruding portion of a first insulation film; forming a second trench by removing exposed regions of the semiconductor substrate using the insulating spacers as an etch mask, and thus forming fins in contact with and supported by the first insulation film. After forming the fins, a third insulation film is formed to fill the second trench and support the fins. A portion of the first insulation film is then removed to open a space between the fins in which additional structures including gate dielectrics, gate electrodes and additional contact, insulating and storage node structures may be formed.
摘要:
In devices such as flat panel displays, an aluminum oxide layer is provided between an aluminum layer and an ITO layer when such materials would otherwise be in contact to protect the ITO from optical and electrical defects sustained, for instance, during anodic bonding and other fabrication steps. This aluminum oxide barrier layer is preferably formed either by: (1) partially or completely anodizing an aluminum layer formed over the ITO layer, or (2) an in situ process forming aluminum oxide either over the ITO layer or over an aluminum layer formed on the ITO layer. After either of these processes, an aluminum layer is then formed over the aluminum oxide layer.
摘要:
A memory device may include a first memory unit and a second memory unit. The first memory unit may include a first storage node storing data using a first method. The second memory unit may include a second storage node using a second method. The second method may be different than the first method, and the first memory unit and the second memory unit may share a source and a drain.