Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: The invention provides a layout pattern of static random access memory (SRAM), which at least comprises a plurality of gate structures located on a substrate and spanning the plurality of fin structures to form a plurality of transistors distributed on the substrate, wherein the plurality of transistors comprise two pull-up transistors (PU), two pull-down transistors (PD) to form a latch circuit, and two access transistors (PG) connected to the latch circuit. In each SRAM memory cell, the fin structure included in the pull-up transistor (PU) is defined as a PU fin structure, the fin structure included in the pull-down transistor (PD) is defined as a PD fin structure, and the fin structure included in the access transistor (PG) is defined as a PG fin structure, wherein a width of the PD fin structure is wider than a width of the PG fin structure.

Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: A first mounting frame for articles rack in the car consists of a locking plate, a first connecting element and a mounting plate connected pivotally together, and a second mounting frame for articles rack in the car consists of a locking plate, a first connecting element, a second connecting element and a mounting plate connected pivotally together; through the locking plate, the first or second mounting frame for articles rack in the car can be optionally and firmly installed in a very small plane position in any one angle, and such articles rack as a drink rack or a mobile telephone set rack in the car or a fixing plate of such a rack can be fixed on the mounting plate; and before and after locking the rack or the fixing plate, or before and after fixing the foregoing locking plate, the fixing plate or the locking plate can be optionally swung left and right or up and down and turned clockwise and counterclockwise for a desirable adjustment of their mounting position.

Abstract: An adjustable cup holder in the car consisting chiefly of a fixing plate, a cover plate, a left arm and a right arm, and a arm bar, of which all the components (members), including spring leaves, are made of heat-resistant plastic with strong tenacity through integral moulding, assembled through direct insertion and pivotal engagement with each other, and quite simple structure; its manufacture and assembly are simple, convenient and quick, the adjustment of opening dimensions of two arms is also quite convenient and rapid, but the friction between the two arms will not lead to malfunction or to the loss of adjustability of these two arms, and a reverse J-shaped metal strip may be provided to the fixing plate in favor of direct hanging the cup holder on the window of car.