Abstract: An optical lens assembly includes, in order from an object side to an image side: a stop, a first lens, a second lens, a third lens, a fourth lens, and fifth lens, wherein an Abbe number of the second lens is vd2, an Abbe number of the third lens is vd3, a central thickness of the second lens along the optical axis is CT2, a central thickness of the third lens along the optical axis is CT3, the aperture number of the optical lens assembly is Fno, an incident angle of a main light incident at the position of 60% of the maximum image height of the optical lens assembly is CRA6, and the following conditions are satisfied: 3.54<(vd3*CT3?vd2*CT2)/Fno<8.18 and 28.25<CRA6<35.76.

Abstract: The present invention relates to a method for producing recombinant human prethrombin-2 protein and having human ?-thrombin activity by the plant-based expression systems.

Abstract: Semiconductor devices and methods of forming the same are provided. In some embodiments, a method includes receiving a workpiece having a redistribution layer disposed over and electrically coupled to an interconnect structure. In some embodiments, the method further includes patterning the redistribution layer to form a recess between and separating a first conductive feature and a second conductive feature of the redistribution layer, where corners of the first conductive feature and the second conductive feature are defined adjacent to and on either side of the recess. The method further includes depositing a first dielectric layer over the first conductive feature, the second conductive feature, and within the recess. The method further includes depositing a nitride layer over the first dielectric layer. In some examples, the method further includes removing portions of the nitride layer disposed over the corners of the first conductive feature and the second conductive feature.

Abstract: An optical lens assembly includes, in order from an object side to an image side: a first lens with negative refractive power; a second lens with negative refractive power; a third lens with positive refractive power; a fourth lens with positive refractive power; a fifth lens with negative refractive power; a sixth lens with positive refractive power; and an IR band-pass filter. A maximum field of view of the optical lens assembly is FOV, a radius of curvature of an object-side surface of the second lens is R3, a radius of curvature of an image-side surface of the third lens is R6, an angle between a chief ray incident on an image plane at a maximum view angle of the optical lens assembly, and a normal line of the image plane is CRA, and the following condition is satisfied: ?36.91<FOV*R3/(CRA*R6)<?2.28.

Abstract: An optical lens assembly includes, in order from an object side to an image side: a first lens with negative refractive power; a second lens with negative refractive power; a third lens with positive refractive power; a stop; a fourth lens with positive refractive power; a fifth lens with negative refractive power; and a sixth lens with positive refractive power. Half of a maximum field of view of the optical lens assembly is HFOV, an entrance pupil diameter of the optical lens assembly is EPD, a distance from an object-side surface of the first lens to an image plane along an optical axis is TL, a central thickness of the fifth lens along the optical axis is CTS, a radius of curvature of an image-side surface of the fifth lens is R10. Following conditions are satisfied: 3.81 deg.<HFOV*EPD/TL<6.24 deg. and ?1.9 mm2<CT5*R10<?0.2 mm2.

Abstract: An optical lens assembly includes, in order from an object side to an image side: a first lens; a stop; a second lens; a third lens; and an infrared bandpass filter, wherein a maximum field of view of the optical lens assembly is FOV, an f-number of the optical lens assembly is Fno, a radius of curvature of an object-side surface of the third lens is R5, a distance from an object-side surface of the first lens to an image plane along an optical axis is TL, an entrance pupil diameter of the optical lens assembly is EPD, a distance from the image-side surface of the first lens to the object-side surface of the second lens along the optical axis is T12, and the following conditions are satisfied: 19.82<FOV*Fno/(R5*TL)<50.37, and 6.58<EPD*TL/T12<24.94.

Abstract: An optical lens assembly includes, in order from the object side to the image side: a first lens with negative refractive power, a second lens with positive refractive power, a stop, a third lens with positive refractive power, a fourth lens with positive refractive power, a fifth lens with negative refractive power, and an IR band-pass filter. A maximum field of view of the optical lens assembly is FOV, a f-number of the optical lens assembly is Fno, a distance from an object-side surface of the first lens to an image plane along an optical axis is TL, a distance from an image-side surface of the fifth lens to the image plane along the optical axis is BFL, an entrance pupil diameter of the optical lens assembly is EPD, and the following conditions are satisfied: 0.58<FOV/(Fno*100)<1.28 and 4.76<(TL?BFL)/EPD<12.03.

Abstract: A three-piece compact optical lens system includes, in order from the object side to the image side: a flat panel assembly, a first lens element; a stop; a second lens element; and a third lens element. Wherein a distance from an object to an image plane along the optical axis is OTL, a distance from an image-side surface of the flat panel to the image plane along the optical axis is PTL, an image height of the image plane is Y, an object height of a chief ray of the image height of the image plane which corresponds to the image-side surface of the flat panel is P, and they satisfy the relations: 2.5 mm<PTL<4.5 mm; 2.2<P/Y<7.0; 4<OTL/Y<12.

Abstract: A five-piece infrared single wavelength lens system includes, in order from the object side to the image side: a first lens element with a negative refractive power, a stop, a second lens element with a positive refractive power, a third lens element with a negative refractive power, a fourth lens element with a positive refractive power, and a fifth lens element with a negative refractive power, where a radius of curvature of an object-side surface of the third lens element is R5, a central thickness of the third lens element along an optical axis is CT3, and they satisfy the relation: 5<R5/CT3<35. Such a system has a wide field of view, large stop, short length and less distortion.

Abstract: An optical lens assembly includes, in order from an object-side to an image-side: a first lens, a stop, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, wherein half of a maximum field of view of the optical lens assembly is HFOV, an f-number of the optical lens assembly is Fno, a distance from an object-side surface of the first lens to an image plane along an optical axis is TL, a maximum image height of the optical lens assembly is IMH, a focal length of the optical lens assembly is f, a focal length of the first lens is f1, and the following conditions are satisfied: 0.73<HFOV/(INM*Fno*TL)<1.67, and ?0.58<f/f1<?0.30.

Abstract: A five-piece infrared single focus lens system includes, in order from the object side to the image side: a stop, a first lens element with a positive refractive power, a second lens element, a third lens element with a positive refractive power, a fourth lens element, a fifth lens element, wherein a focal length of the first lens element is f1, a focal length of the third lens element is f3, a central thickness of the first lens element along an optical axis is CT1, a central thickness of the third lens element along the optical axis is CT3, a radius of curvature of an object-side surface of the first lens element is R1, a radius of curvature of an object-side surface of the third lens element is R5, satisfying the relation: ?1.60<(f1×CT1×R1)/(f3×CT3×R5)<2.43. Such a system has a wide field of view, high resolution, short length and less distortion.

Abstract: An optical lens assembly includes, in order from the object side to the image side: a first lens with negative refractive power, a second lens with positive refractive power, a stop, a third lens with positive refractive power, a fourth lens with positive refractive power, a fifth lens with negative refractive power, and an IR band-pass filter. A maximum field of view of the optical lens assembly is FOV, a f-number of the optical lens assembly is Fno, a distance from an object-side surface of the first lens to an image plane along an optical axis is TL, a distance from an image-side surface of the fifth lens to the image plane along the optical axis is BFL, an entrance pupil diameter of the optical lens assembly is EPD, and the following conditions are satisfied: 0.58<FOV/(Fno*100)<1.28 and 4.76<(TL?BFL)/EPD<12.03.

Abstract: A three-piece infrared single wavelength projection lens system, in order from an image side to an image source side: a stop; a first lens element with a positive refractive power having an image-side surface being convex near an optical axis and an image source-side surface being concave near the optical axis; a second lens element with a negative refractive power having an image source-side surface being concave near the optical axis; and a third lens element with a positive refractive power having an image-side surface being concave near the optical axis and an image source-side surface being convex near the optical axis. Such arrangements can provide a three-piece infrared single wavelength projection lens system with better image sensing function.

Abstract: A photographing module includes a lens barrel, an optical lens assembly, an image sensor, the optical lens assembly includes, in order from the object side to the image side: a first lens with negative refractive power, a second lens with negative refractive power, a third lens with positive refractive power, a stop, a fourth lens with positive refractive power, a fifth lens with negative refractive power, a sixth lens with positive refractive power, a seventh lens with positive refractive power, wherein a distance from an object-side surface of the first lens to the image plane along an optical axis is TL, half of a diagonal length of an effective pixel area of the image sensor is IMH, an angle of a chief ray of a maximum view angle of the optical lens assembly which incident to the image plane is CRA, following condition is satisfied: 0.34<TL/(IMH*CRA)<0.66.

Abstract: An optical lens assembly includes, in order from the object side to the image side: a first lens with negative refractive power, a second lens with negative refractive power, a third lens with positive refractive power, a stop, a fourth lens with positive refractive power, a fifth lens with negative refractive power, a sixth lens with positive refractive power, and a seventh lens with negative refractive power, wherein a focal length of the first lens is f1, a focal length of the sixth lens is f6, and following condition is satisfied: ?5.74<f1/f6<?1.83, which is favorable to reduce the impact of environmental temperature on the lens assembly and balance the distributing of the refractive power of the optical lens assembly, so as to correct the aberration and reduce the sensitivity.

Abstract: An optical lens assembly includes, in order from the object side to the image side: a stop, a first lens with positive refractive power, a second lens with negative refractive power, a third lens with positive refractive power, a fourth lens with positive refractive power, and a fifth lens with negative refractive power, wherein half of a maximum view angle (field of view) of the optical lens assembly is HFOV, a radius of curvature of an object-side surface of the fifth lens is R9, a focal length of the optical lens assembly is f, and following condition is satisfied: ?79.81<HFOV*R9/f<?38.47.

Abstract: An optical lens system includes, in order from the object side to the image side: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, an IR band-pass filter, wherein a stop is disposed before an object-side surface of the first lens or between an image-side surface of the first lens and an object-side surface of the second lens, a distance from the stop to an image plane along the optical axis is TSI, a distance from the object-side surface of the first lens to the image plane along the optical axis is TL, a distance from an image-side surface of the sixth lens to the image plane along the optical axis is BFL, a focal length of the optical lens system is f, following condition is satisfied: 0.25 mm?1<TL/((TSI?BFL)*f)<0.49 mm?1.

Abstract: A three-piece compact optical lens system includes, in order from the object side to the image side: a flat panel assembly, a first lens element; a stop; a second lens element; and a third lens element. Wherein a distance from an object to an image plane along the optical axis is OTL, a distance from an image-side surface of the flat panel to the image plane along the optical axis is PTL, an image height of the image plane is Y, an object height of a chief ray of the image height of the image plane which corresponds to the image-side surface of the flat panel is P, and they satisfy the relations: 2.5 mm<PTL<4.5 mm; 2.2<P/Y<7.0; 4<OTL/Y<12.

Abstract: A five-piece infrared single focus lens system includes, in order from the object side to the image side: a stop, a first lens element with a positive refractive power, a second lens element, a third lens element with a positive refractive power, a fourth lens element, a fifth lens element, wherein a focal length of the first lens element is f1, a focal length of the third lens element is f3, a central thickness of the first lens element along an optical axis is CT1, a central thickness of the third lens element along the optical axis is CT3, a radius of curvature of an object-side surface of the first lens element is R1, a radius of curvature of an object-side surface of the third lens element is R5, satisfying the relation: ?1.60<(f1×CT1×R1)/(f3×CT3×R5)<2.43. Such a system has a wide field of view, high resolution, short length and less distortion.

Abstract: A four-piece infrared single wavelength projection lens system includes, in order from an image side to an image source side: a first lens element with a refractive power and made of glass material; a second lens element with a refractive power; a third lens element with a refractive power; and a fourth lens element with a positive refractive power, wherein a focal length of the second lens element is f2, a central thickness of the second lens element along an optical axis is CT2, and they satisfy the relation: ?28<f2/CT2<161. Such a system has a larger focal length, high resolution, short length, less distortion.