Abstract:
Gate electrode lines 11 formed on glass substrate 3 are separated by separating portions 32 for respective pixels 5 to shorten lengths of gate electrode lines 11. Both end portions of gate electrode lines 11 separated by separating portions 32 are electrically connected by conductive films 42 made from the same materials as signal electrode lines 13. When glass substrate 3 is lifted up while glass substrate 3 is charged with static electricity, the increases in voltages at gate insulation film 31 provided between gate electrode lines 11 and polycrystalline semiconductor film 22 are effectively suppressed so that electrostatic destruction of gate electrode lines 11 can be prevented.
Abstract:
The present invention relates to a method of producing a recrystallized-material-member by melting a given zone of a crystalline-material-member and moving the molten zone continuously along the crystalline-material-member to recrystallize a desired region of the crystalline-material-member, wherein dimension of the molten zone of the crystalline-material-member is controlled to be constant and/or quality of crystal of the recrystallized-material-member is controlled to be uniform.
Abstract:
The present invention relates to a method of producing a recrystallized-material-member by melting a given zone of a crystalline-material-member and moving the molten zone continuously along the crystalline-material-member to recrystallize a desired region of the crystalline-material-member, wherein dimension of the molten zone of the crystalline-material-member is controlled to be constant and/or quality of crystal of the recrystallized-material-member is controlled to be uniform.
Abstract:
A method for producing a photo-voltaic infrared detector including growing a crystalline CdHgTe layer on a CdTe substrate by liquid phase epitaxy using a growth melt including tellurium as a solvent to which indium is added as a dopant impurity in a concentration of from 0.01 to 0.1 ppm; annealing the CdHgTe layer to produce a p-type CdHgTe layer including indium as an n-type background dopant impurity; forming an n-type region of a desired depth as a light receiving region at the surface of the p-type CdHgTe layer by implanting a dopant impurity producing n-type conductivity and annealing; and forming an n-side electrode on the n-type region and a p-side electrode a prescribed distance from the n-type region on the p-type CdHgTe layer.
Abstract:
The present invention relates to a zinc oxide varistor as a characteristic element of an arrestor for protecting a transmission and distribution line and peripheral devices thereof from surge voltage created by lightning, and more particularly a highly reliable zinc oxide varistor excellent in the non-linearity with respect to voltage, the discharge withstand current rating properties, and the life characteristics under voltage, a method of preparing the same, and PbO type crystallized glass for coating oxide ceramics employed for a zinc oxide varistor, etc. A zinc oxide varistor of the present invention includes a sintered body (1) and a high resistive side layer (3) consisting of crystallized glass with high crystallinity containing the prescribed amount of SiO.sub.2, MoO.sub.3, WO.sub.3, TiO.sub.2, NiO, etc., formed on the sides of the sintered body (1) to enhance the strength and the insulating property thereof, thereby improving the non-linearity with respect to voltage, the discharge withstand current rating properties and the life characteristics under voltage. The crystallized glass composition for coating of the present invention includes PbO as a main component and additives such as ZnO, B.sub.2 O.sub.3 , SiO.sub.2, MoO.sub.3, WO.sub.3, TiO.sub.2, and NiO to enhance the crystallinity and the insulating property thereof.
Abstract:
A laminated semiconductor ceramic capacitor with a grain boundary-insulated structure comprises a semiconductor ceramic block with a grain boundary-insulated structure, a plurality of Ni inner electrodes and outer electrodes, wherein the Ni inner electrodes are obtained from a paste containing a powder prepared by solubilizing at least one compound containing an atom selected from the group consisting of Li, Na and K into Ni or an Ni containing compound; the Ni inner electrodes are placed in a substantially parallel manner within the ceramic block to reach to the corresponding opposite edges of the ceramic block alternatively one by one; and the outer electrodes are electrically connected to the corresponding edges of the inner electrodes, respectively.
Abstract:
It is a voltage-dependent non-linear resistance ceramic composition comprising SrTiO.sub.3 as host material, Dy.sub.2 O.sub.3 or Dy.sub.2 O.sub.3 and Nb.sub.2 O.sub.5 or Ta.sub.2 O.sub.5 or Ta.sub.2 O.sub.5 and Nb.sub.2 O.sub.5 as accelerating agent for semiconductorization, thereby changing crystal to a low resistance, and changing crystal boundary to a high resistance.In case Dy.sub.2 O.sub.3 or Dy.sub.2 O.sub.3 and Nb.sub.2 O.sub.5 are used as the accelerating agent for semiconductorization, one kind or more selected from the group consisting of Na, K, Ca, Cd, In, Ba, Pb, Ag, Ce, La, Sc, Y, Cs, Au, Mg, Zr, Sn, Sb, W, Bi, Ni, Fe, Ga, Pt, Tl, Al, Si, Be, Li, Eu, Gd, Tb, Tm, Lu, Th, Ir, Os, Hf and Ru. Alternatively, in case Ta.sub.2 O.sub.5 or Ta.sub.2 O.sub.5 and Nb.sub.2 O.sub.5 are used as the accelerating agent for semiconductorization, one kind or more selected from the group consisting of Na, K, Ca, Cd, In, Ba, Pb, Mg, Zr, Sn, Sb, W, Bi, Eu, Gd, Tb, Tm, Lu, Th, Ir, Os, Hf, Ru, Ga, Pt, Tl, La, Sc, Y, Cs, and Au.As a result, baristor characteristic is obtainable by means of the high resistance at crystal boundaries and capacitor between crystal granules--crystal boundary--crystal granule.From this matter, an element having both functions of the baristor characteristics and the capacitor characteristics are obtainable, and performs effect in surge absorption and noise elimination.
Abstract translation:作为主要材料的SrTiO 3的电压依赖性非线性电阻陶瓷组合物,Dy 2 O 3,Dy 2 O 3,Nb 2 O 5,Ta 2 O 5,Ta 2 O 5,Nb 2 O 5等作为半导体用的加速剂,从而将晶体变为低电阻,将晶界改变为高 抵抗性。 在使用Dy2O3或Dy2O3和Nb2O5作为半导体加速剂的情况下,选自Na,K,Ca,Cd,In,Ba,Pb,Ag,Ce,La,Sc,Y, Cs,Au,Mg,Zr,Sn,Sb,W,Bi,Ni,Fe,Ga,Pt,Tl,Al,Si,Be,Li,Eu,Gd,Tb,Tm,Lu,Th,Ir, Hf和Ru。 或者,在使用Ta2O5或Ta2O5和Nb2O5作为半导体用加速剂的情况下,选自Na,K,Ca,Cd,In,Ba,Pb,Mg,Zr,Sn,Sb, W,Bi,Eu,Gd,Tb,Tm,Lu,Th,Ir,Os,Hf,Ru,Ga,Pt,Tl,La,Sc,Y,Cs和Au。 结果,可以通过晶界处的高电阻和晶粒之间的电容器 - 晶体边界晶粒颗粒获得电阻器特性。 由此,能够获得具有电阻特性和电容器特性两者的元件,并且能够实现浪涌吸收和噪声消除的效果。
Abstract:
The manufacturing method includes: forming a P-type silicon substrate and a high-concentration N-type diffusion layer, in which an N-type impurity is diffused in a first concentration, on an entire surface at a light-incident surface side; forming an etching resistance film on the high-concentration N-type diffusion layer and forming fine pores at a predetermined position within a recess forming regions on the etching resistance film; forming recesses by etching the silicon substrate around a forming position of the fine pores, so as not to leave the high-concentration N-type diffusion layer within the recess forming region; forming the low-concentration N-type diffusion layer, in which an N-type impurity is diffused in a second concentration that is lower than the first concentration, on a surface on which the recesses are formed; and forming a grid electrode in an electrode forming region at a light-incident surface side of the silicon substrate.
Abstract:
A circuit array substrate includes an optically transparent substrate, pixels having switching elements formed on the transparent substrate, gate electrode lines connected to the switching elements, the gate electrode lines being provided on a first insulation film with separating portions in the pixels, signal lines connected to the switching elements, the signal lines being provided on a second insulation film which is different from the first insulation film, and electrically conductive portions provided on the second film to electrically connect the electrode lines with the separating portions to each other. The separating portions reduce electrostatic capacitances defined between the gate electrode lines and the switching elements when the conductive portions are not connected between the separating portions.
Abstract:
A gate electrode of a thin film transistor is composed by a three layer structure obtained by laminating a titanium nitride layer as an upper layer on an aluminum layer as a base layer and by laminating an unalloyed titanium layer as a lower layer under the base layer. An ion implantation is used as an ion doping into a source region and drain region as an active layer of the thin film transistor. The source region and the drain region are annealed at a low temperature of 350° C. to 450° C. to be activated. A chemical reaction between the base layer and the upper layer and between the base layer and the lower layer can be suppressed. The rise of the resistance value in the gate electrode can be suppressed. The resistance of the gate electrode can be reduced. The fluctuation of the threshold voltage of the thin film transistor can be suppressed.