摘要:
An apparatus and method for testing conductive bumps are provided. An exemplary embodiment of a bump testing unit comprises a support substrate with two probes protruding one surface thereof. A digital detecting device is embedded in the support substrate, comprising a first and second input terminals and an output terminal, wherein the input terminals electrically connects one of the probes.
摘要:
An apparatus for measuring the thickness profile and elastic modulus profile of a polishing pad comprise an eddy current sensor and a mechanism to press the eddy current sensor against the polishing pad. The pad thickness is given by the signal of the eddy current sensor. The elastic modulus of the polishing pad is extracted from measurements at different forces applied to the eddy current sensor. The thickness profile and elastic modulus profile of the polishing pad are obtained by scanning the measurement across the whole polishing pad or along a diameter of the polishing pad. The pad thickness profile is used to adjust pad conditioning recipe so that more pad materials is eroded away at thicker area of the pad. By employing the apparatus of present invention, the thickness uniformity of a polishing pad can be better maintained, resulting in longer pad lifetime and better CMP removal rate uniformity.
摘要:
An ink set for an inkjet printer comprises a first ink and at least one second ink. The first ink comprises at least one first colorant, a first media, and at least one first non-ionic surfactant. The first media comprises water. The at least one first non-ionic surfactant has a first HLB (Hydrophilic Lipophilic Balance) value. The at least one second ink comprises at least one second colorant, a second media, and at least one second non-ionic surfactant. The at least one second colorant provides corresponding color of the second ink. The second media comprises water. The at least one second non-ionic surfactant has a second HLB value. The first HLB value is smaller than or equal to the second HLB value.
摘要:
A method of forming a ball grid array package, and the resultant ball grid array package, comprising the following steps. A semiconductor chip/die is provided. A ball grid substrate having: a heat spreader with a pattern of slots formed therein; and a series of balls is provided. The semiconductor chip/die is affixed to the ball grid substrate.
摘要:
Inkjet ink composition with high chroma. The inkjet ink composition includes 0.1 to 15 weight % of Acid Red 92; at least one red colorant other than Acid Red 92; and an aqueous solution medium. By means of the addition of Acid Red 92, the chroma of magenta color of the ink composition is increased.
摘要:
A touch panel includes a display module, a touch sensor, an anti-noise unit and a signal processing unit. The display module generates a noise. The touch sensor is disposed above the display module and outputs an abnormal signal, wherein the abnormal signal includes the noise and a sensing signal. The anti-noise unit is adapted to receive the abnormal signal and then reject the noise so as to form the sensing signal. The signal processing unit is adapted to process the sensing signal.
摘要:
A touch-sensitive device includes a transparent substrate, a touch-sensing structure, a decorative layer, a trace layer, a passivation layer and a sheltering layer. The touch-sensing structure is disposed on the transparent substrate and located in a touch-sensitive region. The decorative layer is disposed on the transparent substrate and located in a non-touch-sensitive region, and the trace layer is disposed on the decorative layer. The passivation layer is disposed on the transparent substrate and at least covers the touch-sensing structure and the trace layer. The sheltering layer is disposed at least on the passivation layer and located in the non-touch-sensitive region.
摘要:
A method includes performing a grinding on a backside of a semiconductor substrate. An image sensor is disposed on a front side of the semiconductor substrate. An impurity is doped into a surface layer of the backside of the semiconductor substrate to form a doped layer. A multi-cycle laser anneal is performed on the doped layer.
摘要:
A mobile apparatus data sharing method includes the following steps: receiving a request for activating a sharing functionality on sharing data; obtaining context information of the mobile apparatus and a contact list which includes information of several candidate contacts; classifying the information of the candidate contacts into several candidate groups according to the context information; displaying the candidate groups via the mobile apparatus; determining a target contact group from the candidate contact groups according to a contact group selecting signal generated by the mobile apparatus; and transmitting the sharing data to the target contact group according to the information of the candidate contacts in the target contact group.
摘要:
An electric device with multiple data connection ports is provided. The electric device includes a body, a processing unit, and a detecting switch unit. The body includes M surfaces and N data connection ports disposed on the surfaces. The processing unit includes a first interface control unit and a second interface control unit. The detecting switch unit detects whether the data connection ports are connected. While detecting the ith and the jth data connection ports are connected, the detecting switch unit assigns the ith and the jth data connection ports to be controlled by the first interface control unit and the second interface control unit respectively, and disables the data connection ports other than the ith and the jth data connection ports. Thus, the electric device can connect to the other electric devices with the form of the data connection ports flexibility.