Abstract: An information handling system includes a display panel having an active area that generates visual images and an inactive area disposed outside the active area. The inactive area having an alignment mark that is invisible to a naked eye.

Abstract: A water cooling head with sparse and dense fins, including a main body, a first fin set and a second fin set. Wherein a chamber is formed inside the main body, the main body has a first plate and a second plate, the main body forms an inlet channel and an outlet channel, so that the cooling water passes through the chamber. The first fin set and the second fin set are arranged in the chamber, and the first fin set and the second fin set are connected to the first plate respectively. The first fin set comprises several first fins spaced apart, the first fins divide the chamber to form several first channels. The second fin set comprises several second fins spaced apart, the second fins divide the chamber to form several second channels. The water cooling head can increase the overall heat sinking efficiency.

Abstract: A back plate of a curved display device of the present invention includes a first plate, a second plate, and a plurality of spacer units. The first plate has a first periphery, and the second plate has a second periphery. The second periphery is disposed on the first plate, forming an interlayer space therebetween. The first periphery is fastened to the second periphery. The first plate and the second plate are curved corresponding to each other. The spacer units are distributed in the interlayer space and are connected to the first plate and the second plate.

Abstract: A curved liquid crystal display device includes an upper substrate, a lower substrate, a liquid crystal layer, an upper polarizer film, a lower polarizer film and a plurality of patterned optical compensation films. The upper substrate has a first inner surface and a first outer surface. The lower substrate is disposed opposite to the upper substrate. The lower substrate has a second inner surface and a second outer surface. The liquid crystal layer is sandwiched between the upper substrate and the lower substrate. The upper polarizer film is disposed on the first outer surface, and the lower polarizer film is disposed on the second outer surface. The patterned optical compensation films are disposed locally between the upper polarizer film and the lower polarizer film. Fast axis directions of at least two of the patterned optical compensation films are different from each other.

Abstract: A display device includes a display panel having a first belt zone extending along a first side and a second belt zone extending along the first side and located at one side of the first belt zone opposite to the first side. The first belt zone has a first central part and a first inflexion part along an extending direction of the first side. The first central part and the first inflexion part are convex toward opposite directions. The second belt zone is bent in a manner different from the curvature distribution of the first belt zone.

Abstract: A back plate of a curved display device of the present invention includes a first plate, a second plate, and a plurality of spacer units. The first plate has a first periphery, and the second plate has a second periphery. The second periphery is disposed on the first plate, forming an interlayer space therebetween. The first periphery is fastened to the second periphery. The first plate and the second plate are curved corresponding to each other. The spacer units are distributed in the interlayer space and are connected to the first plate and the second plate.

Abstract: An extending device includes a first riser card, a signal coupling card and a second riser card. A first electric socket of the first riser card is disposed on a side surface of a first circuit board of the first riser card, and a first electric connector is disposed at an edge of the first circuit board. A second electric connector and a third electric connector of the signal coupling card are respectively disposed on both side surfaces of a third circuit board of the signal coupling card. The second electric connector inserts into the first electric socket. A second electric socket and an extending socket of the second riser are respectively disposed on both side surfaces of a second circuit board of the second riser. The third electric connector inserts into the second electric socket and the extending socket is electrically connected to the second electric socket.

Abstract: An extending device includes a first riser card, a signal coupling card and a second riser card. A first electric socket of the first riser card is disposed on a side surface of a first circuit board of the first riser card, and a first electric connector is disposed at an edge of the first circuit board. A second electric connector and a third electric connector of the signal coupling card are respectively disposed on both side surfaces of a third circuit board of the signal coupling card. The second electric connector inserts into the first electric socket. A second electric socket and an extending socket of the second riser are respectively disposed on both side surfaces of a second circuit board of the second riser. The third electric connector inserts into the second electric socket and the extending socket is electrically connected to the second electric socket.

Abstract: A display device includes a display panel having a first belt zone extending along a first side and a second belt zone extending along the first side and located at one side of the first belt zone opposite to the first side. The first belt zone has a first central part and a first inflexion part along an extending direction of the first side. The first central part and the first inflexion part are convex toward opposite directions. The second belt zone is bent in a manner different from the curvature distribution of the first belt zone.

Abstract: A display device includes a display panel and a backlight module. The display panel is bent in a first direction and a second direction perpendicular to the first direction. The backlight module is disposed on one side of the display panel.

Abstract: A curved liquid crystal display device includes an upper substrate, a lower substrate, a liquid crystal layer, an upper polarizer film, a lower polarizer film and a plurality of patterned optical compensation films. The upper substrate has a first inner surface and a first outer surface. The lower substrate is disposed opposite to the upper substrate. The lower substrate has a second inner surface and a second outer surface. The liquid crystal layer is sandwiched between the upper substrate and the lower substrate. The upper polarizer film is disposed on the first outer surface, and the lower polarizer film is disposed on the second outer surface. The patterned optical compensation films are disposed locally between the upper polarizer film and the lower polarizer film. Fast axis directions of at least two of the patterned optical compensation films are different from each other.

Abstract: A display device includes a display panel and a backlight module. The display panel is bent in a first direction and a second direction perpendicular to the first direction. The backlight module is disposed on one side of the display panel.

Abstract: A fan holder includes at least one frame, a first lateral plate, and a second lateral plate. The frame has a first side surface and a second side surface opposite to each other, and the first side surface and the second side surface respectively have a positioning member and a slot. Each frame can be selectively combined with each other through the first side surface and the second side surface. The first lateral plate has a positioning trough, and the second lateral plate has a stopper. The first lateral plate and the second lateral plate are detachably disposed on the first side surface and the second side surface respectively. The positioning member is interlocked with the positioning trough, and the stopper is inserted in the slot. The fan is disposed in the fan holder, and the fan holder is fixed to a case of an electronic device, so as to provide an air flow to cool the electronic device.

Abstract: A hard disk rack comprises a housing, a plurality of cartridges for receiving a plurality of hard disk modules, and at least one batten. The housing has a bottom, and a plurality of positioning elements disposed on the bottom at intervals. The cartridges are detachably disposed on the bottom in stacks by fastening a fastening portion to the positioning elements of the housing. The batten is pressed against the cartridges for sandwiching the cartridges between the batten and the bottom of the housing, and two opposite ends of the batten are connected to two opposite sidewalls of the housing detachably in order to facilitate the assembly and disassembly of the cartridges conveniently.

Abstract: A fan holder includes at least one frame, a first lateral plate, and a second lateral plate. The frame has a first side surface and a second side surface opposite to each other, and the first side surface and the second side surface respectively have a positioning member and a slot. Each frame can be selectively combined with each other through the first side surface and the second side surface. The first lateral plate has a positioning trough, and the second lateral plate has a stopper. The first lateral plate and the second lateral plate are detachably disposed on the first side surface and the second side surface respectively. The positioning member is interlocked with the positioning trough, and the stopper is inserted in the slot. The fan is disposed in the fan holder, and the fan holder is fixed to a case of an electronic device, so as to provide an air flow to cool the electronic device.

Abstract: A light guide plate positioning design in backlight module includes a base, a light guide plate, a first positioning unit, and a second positioning unit. The base has a sidewall extending along a second direction. The first positioning unit is disposed on the sidewall for contacting the light guide plate to resist a displacement of the light guide plate in a first direction, and further to position the light guide plate relatively to the sidewall in the first direction. The second positioning unit is disposed on the base for contacting the light guide plate to resist a displacement of the light guide plate in the second direction, and further to position the light guide plate in the second direction in a position along the side wall. The resistance of the first positioning unit to the displacement of the light guide plate is greater than that of the second positioning unit.

Abstract: A hard disk rack comprises a housing, a plurality of cartridges for receiving a plurality of hard disk modules, and at least one batten. The housing has a bottom, and a plurality of positioning elements disposed on the bottom at intervals. The cartridges are detachably disposed on the bottom in stacks by fastening a fastening portion to the positioning elements of the housing. The batten is pressed against the cartridges for sandwiching the cartridges between the batten and the bottom of the housing, and two opposite ends of the batten are connected to two opposite sidewalls of the housing detachably in order to facilitate the assembly and disassembly of the cartridges conveniently.

Abstract: A light guide plate positioning design in backlight module includes a base, a light guide plate, a first positioning unit, and a second positioning unit. The base has a sidewall extending along a second direction. The first positioning unit is disposed on the sidewall for contacting the light guide plate to resist a displacement of the light guide plate in a first direction, and further to position the light guide plate relatively to the sidewall in the first direction. The second positioning unit is disposed on the base for contacting the light guide plate to resist a displacement of the light guide plate in the second direction, and further to position the light guide plate in the second direction in a position along the side wall. The resistance of the first positioning unit to the displacement of the light guide plate is greater than that of the second positioning unit.