摘要:
A manufacturing method of sputtering targets uses a direct-chill method to fabricate various aluminum and aluminum alloy ingots. Without the need of follow-up forging processes, the fabricated aluminum alloy ingots can be cut to attain aluminum and aluminum alloy sputtering targets. The method according to the present invention features the advantages of few process steps, high productivity, and high yield. In addition, the fabricated targets have small grains, fine precipitate phases, and homogeneous composition.
摘要:
A manufacturing method of sputtering targets uses a direct-chill method to fabricate various aluminum and aluminum alloy ingots. Without the need of follow-up forging processes, the fabricated aluminum alloy ingots can be cut to attain aluminum and aluminum alloy sputtering targets. The method according to the present invention features the advantages of few process steps, high productivity, and high yield. In addition, the fabricated targets have small grains, fine precipitate phases, and homogeneous composition.
摘要:
The present invention discloses a liquid crystal display that includes a plastic frame, a printed circuit board, a pin, a slot, a first constraining part and a liquid crystal panel. The printed circuit board has at least one hole therein. The pin is disposed on the plastic frame. The slot is formed on the pin and extends along the major axis of the pin. The first constraining part is disposed on the side surface of the pin for constraining the printed circuit board between the first constraining part and the plastic frame. The liquid crystal panel is held by the plastic frame and electrically connected to the printed circuit board.
摘要:
A security system for a mobile phone is disclosed for securing private information of the mobile phone. The system may set at least two PIN numbers for a super user and a general user, encrypt a phone book system of the mobile phone by setting a security status for each contact in a phone book system of the mobile phone. The system also may start a secure work mode if a user of the mobile phone is a super user and starting a non-secure work mode if the user is a general user of the mobile phone. A security method for a mobile phone is also disclosed.
摘要:
A frame formed by cutting and bending a plate base is provided. The maximum thickness of the frame is T, the thickness of the plate base is t, and 1.5t≦T≦2.5t. The frame includes a first plate element, a second plate element, and a bending portion. The second plate element is directly contacted to the first plate element, and the first plate element is substantially parallel to the second plate element. The bending portion is connected between the first plate element and the second plate element. A backlight module using the above-mentioned frame and a liquid crystal display (LCD) module using the backlight module are also provided.
摘要:
A heat-dissipating structure, a backlight module, and a display apparatus for standing use are disclosed. The heat-dissipating structure includes a back plate and a heat pipe which is coupled to the back plate and includes a heat-absorbing portion at a side portion of the back plate and a heat-dissipating portion bent upward from the heat-absorbing portion to extend toward a center portion of the back plate. The backlight module includes the heat-dissipating structure, a light-guiding plate disposed above the back plate and the heat pipe, and a light source module disposed on the heat-absorbing portion at a side of the light-guiding plate. The display apparatus includes the backlight module and a panel above the light-guiding plate. Thereby, working fluid in the heat pipe can flow back to the heat-absorbing portion by use of gravity after dissipating heat at the heat-dissipating portion, which improves the whole efficiency of heat dissipation.
摘要:
The present invention discloses a liquid crystal display that includes a plastic frame, a printed circuit board, a pin, a slot, a first constraining part and a liquid crystal panel. The printed circuit board has at least one hole therein. The pin is disposed on the plastic frame. The slot is formed on the pin and extends along the major axis of the pin. The first constraining part is disposed on the side surface of the pin for constraining the printed circuit board between the first constraining part and the plastic frame. The liquid crystal panel is held by the plastic frame and electrically connected to the printed circuit board.
摘要:
A frame formed by cutting and bending a plate base is provided. The maximum thickness of the frame is T, the thickness of the plate base is t, and 1.5t≦T≦2.5t. The frame includes a first plate element, a second plate element, and a bending portion. The second plate element is directly contacted to the first plate element, and the first plate element is substantially parallel to the second plate element. The bending portion is connected between the first plate element and the second plate element. A backlight module using the above-mentioned frame and a liquid crystal display (LCD) module using the backlight module are also provided.
摘要:
A backlight module including a light guide plate, light source sets, and controlling circuits is provided. The light guide plate has a plurality of regions, and each region of the light guide plate has a light incident surface correspondingly. Each light source set is disposed at the light incident surface of one of the regions of the light guide plate, and each light source set has at least one middle light source and at least one edge light source. The middle light source is disposed in a middle region of the light source set and the edge light source is disposed at an edge of the light source set. Each controlling circuit is electrically connected to the middle light source of one of the light source sets, and the edge light source of each light source set is electrically connected to the controlling circuit of the adjacent light source set.
摘要:
A debug device of embedded systems is provided. The embedded system includes an embedded processor for reading a bootloader from a flash memory through a data flash interface. The debug device includes a memory transmission interface, a dada storage module, a data control module and a display module. The memory transmission interface is configured to couple the data flash interface for receiving data to the data storage module. The data control module determines whether the data stored in the data storage module is data from a data bus or from the data flash interface according to whether a data control signal of the data flash interface has been triggered. The display module displays the data of the data storage module.