摘要:
A wafer processing method for dividing a wafer into individual devices along a plurality of crossing streets formed on the front side of the wafer, the individual devices being respectively formed in a plurality of regions partitioned by the streets. The wafer processing method includes the steps of attaching the front side of the wafer to a dicing tape supported to an annular dicing frame, grinding the back side of the wafer to reduce the thickness of the wafer to a predetermined thickness, forming a break start point along each street from the back side of the wafer, applying an external force to the wafer to break the wafer along each street where the break start point is formed, thereby dividing the wafer into the individual devices, attaching the back side of the wafer to a front side of an adhesive tape supported to an annular frame and next removing the adhesive tape from the front side of the adhesive tape, and peeling off and picking up each device from the adhesive tape.
摘要:
A solid-state image sensor according to the present invention includes: a semiconductor layer (100 with first and second surfaces (100a, 100b), the second surface (100b) being opposite to the first surface (100a); a plurality of photosensitive cells (1a, 1b, etc.), which are arranged two-dimensionally in the semiconductor layer (100) between the first and second surfaces thereof (100a, 100b); a first array (200) of micro condenser lenses, which are arranged on the same side as the first surface (100a) to focus incoming light onto a first group of photosensitive cells that are included in those photosensitive cells; and a second array (300) of micro condenser lenses, which are arranged on the same side as the second surface (100b) to focus incoming light onto a second group of photosensitive cells that are also included in those photosensitive cells but that are different from the first group of photosensitive cells.
摘要:
In a lithium ion secondary battery using a positive electrode active material made of a lithium manganese based oxide that contains Li and tetravalent Mn and having a crystal structure known as a layered rock salt structure, oxidative and reductive degradation of the non-aqueous electrolyte solution is reduced.The battery uses a non-aqueous electrolyte solution containing fluorine in one or both of the non-aqueous solvent and the electrolytic salt. For the negative electrode active material, SiOx (0.3≦x≦1.6) is used. The combined use of the non-aqueous electrolyte solution containing fluorine and SiOx in the negative electrode active material reduces oxidative and reductive degradation of the non-aqueous electrolyte solution.
摘要翻译:在使用含有Li和四价Mn的具有称为层状岩盐结构的结晶结构的锂锰系氧化物的正极活性物质的锂离子二次电池中,非水电解液的氧化还原降解为 减少 电池在非水溶剂和电解质盐中的一种或两种中使用含氟的非水电解质溶液。 对于负极活性物质,使用SiO x(0.3 @ x @ 1.6)。 在负极活性物质中组合使用含有氟和SiOx的非水电解质溶液可以降低非水电解质溶液的氧化还原降解。
摘要:
A data retransmission method for retransmitting a data using a wireless communication, including: receiving data transmitted from a transmitting apparatus; determining whether the received data is correct or not; transmitting data including information indicating that the received data is received correctly to the transmitting apparatus upon being determined the received data is correct, and transmitting data including information indicating that the received data is not received correctly to the transmitting apparatus upon being determined the received data is not correct; measuring an elapsed time from transmission of the data including information indicating that the received data is not received correctly; and monitoring whether to receive data corresponding to the received data from the transmitting apparatus before the elapsed time reaches a predetermined time.
摘要:
The solid state image sensor of this invention includes multiple units, each of which includes first and second photosensitive cells 2a, 2b and a dispersive element 1a facing the first cell 2a. The element 1a passes a part of incoming light with a first color component to the second cell 2b. The first cell 2a receives a smaller quantity of light with the first color component than that of the light with the first color component incident on the dispersive element. The second cell 2b receives a greater quantity of light with the first color component than that of the light with the first color component incident on the dispersive element. The quantity of that part of the incoming light with the first color component is calculated based on the difference between photoelectrically converted signals supplied from the first and second cells 2a and 2b and information representing the ratio of the quantity of the light with the first color component received by the second cell to that of the part of the incoming light with the first color component.
摘要:
Provided is an optical film including a transparent support; and an antiglare layer that comprises a light-transmitting resin and at least two kinds of light-transmitting particles, wherein the antiglare layer has a thickness of from 10 μm to 15 μm, each kind of the at least two kinds of light transmitting particles has an average particle size of from 7 μm to 15 μm, each kind of the at least two kinds of light transmitting particles has a refractive index different from a refractive index of the light-transmitting resin by from 0.001 to 0.050 in absolute value, and a total amount of the at least two kinds of light-transmitting particles are from 15 to 40 mass % based on all solid contents in the antiglare layer.
摘要:
The occurrence of reception errors due to failure to discriminate between a new transmission and a retransmission is reduced by a wireless communication comprising a storage unit operable to store received data; and a decoding unit operable to obtain a first decoding result by decoding new received data, which is not combined with the stored received data, and which obtains a second decoding result by decoding the new received data, which is combined with the stored received data.
摘要:
An image capture device according to the present invention includes an imaging lens 3, a light-transmitting section 2 with two polarizers, and a solid-state image sensor 1 that has multiple pixels and their associated polarization filters. A first polarization filter 50a is arranged to face a first group of pixels W1 and a second polarization filter 50b is arranged to face a second group of pixels W2. The respective transmission axes of the polarizing areas P(1) and P(2) of the light-transmitting section 2 form an angle θ between themselves. Also, the transmission axis of the first polarization filter 50a defines an angle α with respect to that of the polarizing area P(1). And the transmission axis of the second polarization filter 50b defines an angle β with respect to that of the polarizing area P(2). With such an arrangement adopted, the image capture device of the present invention can obtain images with parallax efficiently.
摘要:
An amount of data accumulated in a data-receiving buffer is monitored. When the accumulated amount of data exceeds a threshold, a control PDU indicating that the accumulated amount of data exceeds the threshold is generated and transmitted to a data transmitter.
摘要:
The solid state image sensor of this invention includes multiple units, each of which includes first and second photosensitive cells 2a, 2b and a dispersive element 1a facing the first cell 2a. The element 1a passes a part of incoming light with a first color component to the second cell 2b. The first cell 2a receives a smaller quantity of light with the first color component than that of the light with the first color component incident on the dispersive element. The second cell 2b receives a greater quantity of light with the first color component than that of the light with the first color component incident on the dispersive element. The quantity of that part of the incoming light with the first color component is calculated based on the difference between photoelectrically converted signals supplied from the first and second cells 2a and 2b and information representing the ratio of the quantity of the light with the first color component received by the second cell to that of the part of the incoming light with the first color component.