摘要:
In a light sensitive semiconductor unit having a plurality of light sensitive semiconductor cells connected in series, the light receiving area or size of the light sensitive semiconductor cells is increased as the distance from the center of the unit increases so that every light sensitive semiconductor cell can generate generally equal short circuit current even if the light intensity is decreased as the distance between the light sensitive semiconductor cell and light source increases, whereby a high operating voltage can be obtained.
摘要:
In an X ray detecting device comprising XL converting unit for converting the X rays into visible light corresponding to the intensity of the X rays and a LE converting unit for converting the visible light into an electrical signal corresponding to the intensity of the visible light, the base layer of the LE converting unit is formed of a material such that the base layer does not substantially absorb the X rays so that the image of the LE converting unit does not appear on the picture of the object.
摘要:
The invention relates to an image sensor for use in the facsimile device, image reader, digital scanner and the like. In this image sensor, the photodiodes and blocking diodes formed on an insulating board are insulated by a transparent interlayer insulating film and are connected in series and opposite polarity by coupling electrodes through contact holes in the transparent interlayer insulating film. This image sensor features a high reading speed and a low dark output noise.
摘要:
A transparent semiconductor light beam position sensor element comprises a semiconductor layer consisting of p-, i- and n-type semiconductor layers successively bonded in junction and an electrically conductive layer disposed on either side of the semiconductive layer, at least one of the conductive layers being material transparent material, at least the other conductive layer and the semiconductor layer being provided with a multiplicity of common apertures running in the thickness direction and at least one conductive layer being provided with one pair or two pairs of electrodes of opposite polarities as disposed in its marginal regions. A position sensor utilizing the sensor element comprises a light source capable of varying the position of incidence of light on the position sensor element and a means for detecting the level of light incident on the element and holding the level constant, wherein the point of incidence of light can be identified from the photoelectric current output from one electrode of the electrode pair. A picture image input device utilizing the semiconductor light beam position sensor element further comprises a means for outputting a position signal representative of the point of incidence of light on the sensor element according to the photoelectric current output derived from the electrode pair and a means for outputting a bright dark signal representative of the intensity of light incident on the sensor element after passing or being reflected by an original according to the photoelectric current output derived from the electrode pair.
摘要:
A semiconductor light beam position sensor element comprises a semiconductor layer of successively formed p-, i- and n-type semiconductor layers and an electrically conductive layer on either side of the semiconductive layer. At least one of the conductive layers is made of a transparent material, and at least the other conductive layer and the semiconductor layer are provided with a plurality of common apertures extending in the thickness direction. At least one of the conductor layers is provided with one or two pairs of electrodes of opposite polarity and positioned in its marginal regions. The sensor element is light transparent. A feedback circuit is provided to insure that the incident light is constant.
摘要:
A color sensor of the present invention is a semiconductor element comprising a semiconductor wherein a plurality of pn or pin junctions are laminated, and conductive layers which are laminated on both surfaces of the semiconductor, characterized in that the semiconductor element is arranged in a way that the quantity of production of photocarriers is increased in order from the light incident side for the whole wave length band to be measured, and that value of current is detected by changing voltage between both conductivity layers. According to the color sensor of the present invention, the construction can be simplified, it is easily integrated and large-scaled, manufacturing process can be simplified, and the yield of color sensors increases, so that there can be realized a color sensor with low cost.
摘要:
Providing a method for forming a pattern capable of forming a resist underlayer film that can be easily removed using an alkali liquid while maintaining etching resistance is objected to. Provided by the present invention is a method for forming a pattern, the method including: (1) forming a resist underlayer film on a substrate using a composition for forming a resist underlayer film containing a compound having an alkali-cleavable functional group; (2) forming a resist pattern on the resist underlayer film; (3) forming a pattern on the substrate by dry etching of the resist underlayer film and the substrate, using the resist pattern as a mask; and (4) removing the resist underlayer film with an alkali liquid.
摘要:
A resist underlayer film-forming composition includes (A) a polymer that includes a repeating unit shown by a formula (1), and has a polystyrene-reduced weight average molecular weight of 3000 to 10,000, and (B) a solvent, wherein R3 to R8 individually represent a group shown by the following formula (2) or the like, —O—R1≡R2 (2) wherein R1 represents a single bond or the like, and R2 represents a hydrogen atom or the like.
摘要翻译:抗蚀剂下层膜形成用组合物包括(A)包含式(1)所示的重复单元,聚苯乙烯换算的重均分子量为3000〜10000的聚合物,(B)溶剂,其中, R 8分别表示下述式(2)所示的基团等,-O-R 1 = R 2(2)其中,R 1表示单键等,R 2表示氢原子等。
摘要:
Providing a method for forming a pattern capable of forming a resist underlayer film that can be easily removed using an alkali liquid while maintaining etching resistance is objected to. Provided by the present invention is a method for forming a pattern, the method including: (1) forming a resist underlayer film on a substrate using a composition for forming a resist underlayer film containing a compound having an alkali-cleavable functional group; (2) forming a resist pattern on the resist underlayer film; (3) forming a pattern on the substrate by dry etching of the resist underlayer film and the substrate, using the resist pattern as a mask; and (4) removing the resist underlayer film with an alkali liquid.
摘要:
Provided by the present invention is a method including: (1) forming a resist underlayer film on the upper face side of a substrate to be processed using a composition for forming a resist underlayer film, the composition containing (A) a compound having a group represented by the following formula (1); (2) forming a resist coating film by applying a resist composition on the resist underlayer film; (3) exposing the resist coating film by selectively irradiating the resist coating film with a radiation; (4) forming a resist pattern by developing the exposed resist coating film; and (5) forming a predetermined pattern on the substrate to be processed by sequentially dry etching the resist underlayer film and the substrate using the resist pattern as a mask.