Abstract:
There is disclosed a water spray plate having micro-shower-holes formed therein to expand a passage area of liquid. The plurality of the shower hole arrays formed to unit sprayed liquids may be arranged and there may be an effect of enabling the user to feel that sufficient liquid is supplied even if a small amount of liquid is supplied. As a result, the substantial amount of the liquid used by the user may be reduced and there may be a water-saving effect.
Abstract:
Disclosed are a light emitting device and a method of fabricating the same. The light emitting device comprises a substrate. A plurality of light emitting cells are disposed on top of the substrate to be spaced apart from one another. Each of the light emitting cells comprises a first upper semiconductor layer, an active layer, and a second lower semiconductor layer. Reflective metal layers are positioned between the substrate and the light emitting cells. The reflective metal layers are prevented from being exposed to the outside.
Abstract:
A stack type semiconductor package includes: a lower semiconductor package including a lower package substrate, and a lower semiconductor chip which is mounted on the lower package substrate and includes a first surface facing a top surface of the lower package substrate and a second surface opposite to the first surface; an upper semiconductor package including an upper package substrate and an upper semiconductor chip which is mounted on the upper package substrate; an inter-package connection unit which connects the lower package substrate and the upper package substrate; a heat dissipation member which is formed on the second surface of the lower semiconductor chip; and an interconnection unit which is formed on a bottom surface of the upper package substrate, and is adhered to the heat dissipation member to connect the lower semiconductor chip and the upper package substrate.
Abstract:
A data equalizing circuit includes an equalizer configured to output data according to a control code; and a detection unit configured to divide the data into N number of calculation periods, count data transition frequencies for the N calculation periods, calculate dispersion values of the data transition frequencies for the N calculation periods, and output the control code corresponding to a largest dispersion value, in response to a counting interruption signal and a counting completion signal, wherein n is equal to or greater than 2, N is greater than n, and the data is divided to n number of unit intervals (UI), andwherein a phase shift of each of the calculation periods with respect to its corresponding UI is different from a phase shift of any of the other calculation periods with respect to its corresponding UI.
Abstract:
Disclosed are a light emitting device and a method of fabricating the same. The light emitting device comprises a substrate. A plurality of light emitting cells are disposed on top of the substrate to be spaced apart from one another. Each of the light emitting cells comprises a first upper semiconductor layer, an active layer, and a second lower semiconductor layer. Reflective metal layers are positioned between the substrate and the light emitting cells. The reflective metal layers are prevented from being exposed to the outside.
Abstract:
There is disclosed a water spray plate having micro-shower-holes formed therein to expand a passage area of liquid. The plurality of the shower hole arrays formed to unit sprayed liquids may be arranged and there may be an effect of enabling the user to feel that sufficient liquid is supplied even if a small amount of liquid is supplied. As a result, the substantial amount of the liquid used by the user may be reduced and there may be a water-saving effect.
Abstract:
Disclosed are a light emitting device and a method of fabricating the same. The light emitting device comprises a substrate. A plurality of light emitting cells are disposed on top of the substrate to be spaced apart from one another. Each of the light emitting cells comprises a first upper semiconductor layer, an active layer, and a second lower semiconductor layer. Reflective metal layers are positioned between the substrate and the light emitting cells. The reflective metal layers are prevented from being exposed to the outside.
Abstract:
Disclosed is a slider assembly for a sliding-type cellular phone. The slider assembly includes a fixing plate formed with a guide section for guiding a linear motion of a sliding plate and fixed to an surface of a main body of the sliding-type cellular phone, a sliding plate guided linearly by the guide section of the fixing plate and fixed to an opposite surface of a cover of the cellular phone, and an up/down positioning member having one end hinged to the fixing plate and the other end hinged to the sliding plate to change a direction of an urging force for pushing the sliding plate from a specific sliding location of the sliding plate. The up/down positioning member includes a first link slider having one end slidably fixed to the fixing plate, a second link slider having one end fixed to the sliding plate and restricted with respect to the first link slider to be slid in a longitudinal direction of the first link slider, a tension spring having both ends fixed to opposite ends of the first and second link sliders, and a restriction member for restricting a sliding length of the sliding plate while guiding a sliding motion of the first and second link sliders.
Abstract:
A shower plate and a water-saving shower using the same are disclosed. The shower plate provided in a head body of shower used to supply fluid along an inner path thereof, the shower plate includes a plurality of spray holes configured to spray the supplying fluid out, wherein a predetermined amount of the spray hole are direction changing spray holes comprising a direction changing parts projected inwardly there from. The water-saving shower includes a shower plate provided in a head body of a shower used to supply fluid along an inner path thereof, the shower plate comprising a plurality of spray holes configured to spray the supplying fluid out, wherein a predetermined amount of the spray hole are direction changing spray holes comprising a direction changing parts projected inwardly there from, and a filter provided in the head body to filter foreign substances contained in the supplying fluid before the supplying fluid reaches the shower plate.
Abstract:
An extendable and retractable link assembly is rotatably attached to a fixed plate and a sliding plate of a slide type cellular phone for applying a biasing force to the fixed plate and the sliding plate. The link assembly includes a link plate including a base end portion and at least one spring receiving channel extending from the base end portion. A link frame is coupled to the link plate in a removal-free manner, the link frame including a base end portion and at least one spring support rod extending into the spring receiving channel of the link plate. The link assembly further includes a spring having a first end received within the spring receiving channel of the link plate and a second end into which the spring support rod of the link frame is inserted.