摘要:
A semiconductor device has a semiconductor die having a first surface and a second surface wherein at least one bond pad is formed on the first surface. A passivation layer is formed on the first surface of the semiconductor device, wherein a central area of the at least one bond is exposed. A seed layer is formed on exposed portions of the bond pad and the passivation layer. A conductive pillar is formed on the seed layer. The conductive pillar has a base portion wherein the base portion has a diameter smaller than the seed layer and a stress relief portion extending from a lateral surface of a lower section of the base portion toward distal ends of the seed layer. A solder layer is formed on the conductive pillar.
摘要:
A method for predicting a NOx amount, may include determining a reference NOx amount according to a driving condition of an engine, primarily correcting the reference NOx amount according to an exhaust gas recirculation (EGR) ratio, and secondarily correcting the primarily corrected NOx amount according to an environmental factor and the driving condition.
摘要:
An organic light emitting display includes a first substrate including a pixel region in which organic light emitting diodes are formed and a non-pixel region formed on the outer circumference of the pixel region. A second substrate is attached to the first substrate, and a sealing is provided between the first substrate and the second substrate. The sealing includes a first frit layer and a second frit layer which melts substantially more easily than the first frit layer upon irradiation of a laser or infrared beam thereto.
摘要:
A preparing method of an organic light-emitting display device, completely encapsulating a substrate and an encapsulation substrate with a frit and a supplement member is disclosed. It is an aspect of the present invention to provide an organic light-emitting display device comprising: a first substrate comprising a pixel region and a non-pixel region on the side thereof wherein an organic light-emitting element is formed in the pixel region and the non-pixel region is formed in the outer side of the pixel region; a second substrate bonded to one region including the pixel region of the first substrate; encapsulating member provided between the non-pixel region of the first substrate and the second substrate and adhering the first substrate to the second substrate; and supplement member configured of resin formed to be spaced from the frit.
摘要:
The present invention relates to a method and apparatus which is capable of managing movement of a mobile terminal in the unit of cell cluster in a mobile communication system. The method includes the steps of: forming cell clusters each including at least one cell including a base station communicating with the mobile terminal; determining a position of the mobile terminal; and if it is determined that the mobile terminal moves from one cell cluster to another cell cluster, changing location information of the mobile terminal. According to the present invention, it is possible to overcome a drawback of a conventional mobile communication system which is difficult to manage movement of a mobile terminal due to indistinctness or overlapping of cell or wireless communication areas, and thus achieve efficient and economical mobile terminal mobility management.
摘要:
The present invention relates to a recharge amount transfer system for an electronic payment means using a portable phone. The present invention comprises: a first user terminal that indexes a recharge balance stored in a first electronic settlement payment means according to recharge amount transfer request information input by a first user, transmits a generated recharge amount transfer request SMS if the amount to be transferred is less than the recharge balance, receives a first recharge amount transfer completion SMS, and updates the recharge balance stored in the first electronic settlement payment means; a recharge server that indexes the first user information already stored according to the recharge amount transfer request SMS, generates and transmits a recharge amount transfer confirmation request SMS accordingly, receives a recharge amount transfer confirmation SMS, updates the first and second user information already stored in a recharge storage DB, and transmits the generated first and second recharge amount transfer completion SMS; and a second user terminal unit that receives the recharge amount transfer confirmation request SMS, generates and transmits a recharge amount transfer confirmation SMS according to the recharge amount transfer confirmation information input by a second user, receives the second recharge amount transfer completion SMS, and updates the recharge balance stored in a second electronic settlement payment means.
摘要:
Disclosed is a liquid crystal display (LCD) wherein driving stability is secured. The LCD includes Optically Compensated Birefringence (OCB) mode liquid crystal cells formed where a data line and a scan line cross over within a display region of an LCD panel, a panel driver for driving the data and the scan lines, and OCB mode dummy liquid crystal cells formed within a non-display region of the LCD panel to surround the liquid crystal cells. Liquid crystal in each of the dummy liquid crystal cells sustains a bend state when the liquid crystal cells in the display region are driven corresponding to a data signal applied from the data line.
摘要:
An organic light emitting display device includes a first substrate, an array of organic light emitting pixels formed on the substrate, a second substrate opposing the first substrate. A frit seal interconnects the first and second substrates and surrounds the array of organic light emitting pixels. A film structure interposed between the second substrate and the array of organic light emitting pixels and contacts both the second substrate and the array.
摘要:
An organic light-emitting display device includes a bottom substrate having a pixel region and a non-pixel region. In the pixel region, organic light-emitting pixels are formed. A top substrate is bonded to the top substrate. A sealing member is provided between the non-pixel region of the substrate and the encapsulation substrate. The sealing member includes a first frit and a second frit which melts substantially easier than the first frit upon irradiation of a laser or infrared beam thereto.
摘要:
An LED package is improved in heat radiating performance. The LED package includes a package substrate having heat radiating means; a heat radiating layer arranged on the package substrate with an area at least larger than a mounting area of a light emitting diode chip to provide a horizontal heat radiating path; and an electrically-connecting structure including first and second conductive leads arranged on the heat radiating layer. The light emitting diode chip is mounted on the heat radiating layer or the first conductive lead by a heat conductive adhesive layer.