Abstract: Some implementations described herein provide techniques and apparatuses for a stacked semiconductor die package. The stacked semiconductor die package may include an upper semiconductor die package above a lower semiconductor die package. The stacked semiconductor die package includes one or more rows of pad structures located within a footprint of a semiconductor die of the lower semiconductor die package. The one or more rows of pad structures may be used to mount the upper semiconductor die package above the lower semiconductor die package. Relative to another stacked semiconductor die package including a row of dummy connection structures adjacent to the semiconductor die that may be used to mount the upper semiconductor die package, a size of the stacked semiconductor die package may be reduced.

Abstract: A fastener is adapted for assembling a first housing to a second housing. The first housing is provided with a protruding portion and a buckling portion, and the second housing has a first surface, a second surface, and a through hole. The fastener includes a first portion, at least one connecting portion, at least two elastic portions, and a second portion. The first portion movably abuts against the first surface and has a first opening. The connecting portion is accommodated in the through hole. One end of the connecting portion is connected to the first portion. The connecting portion is spaced apart from an inner edge of the second housing by a gap. The two elastic portions inclinedly extend into the first opening. The second portion movably abuts against the second surface and is disposed at the another end of the connecting portion.

Abstract: A chip packaging structure and a method for fabricating the same are provided. The chip package structure includes a conductive substrate, a dam and a metal shielding layer. The conductive substrate includes a substrate, vias and electrodes. The substrate has first and second board surfaces opposite to each other. The vias penetrate through the first board surface and the second board surface, and a part of the vias is disposed in a first die-bonding region on which a chip is to be arranged. The electrodes extend from the first board surface to the second board surface through the vias. The dam is formed on the first board surface to surround the first die-bonding region, and the dam has a height higher than that of the chip. The metal shielding layer covers the dam and a part of the first board surface that do not overlap with the electrodes.

Abstract: A lens device includes a lens module, an image forming unit and a light path turning module. The lens module includes one or plural lenses. The light path turning module is disposed between the lens module and the image forming unit. The light exiting from the lens module is reflected at least twice by the light path turning module.

Abstract: A camera device includes a plurality of lenses and an annular body. The annular body is disposed between the object side and the plurality of lenses, between the plurality of lenses, or between the plurality of lenses and the image side. The annular body includes an annular main body, an outer circumferential portion, and an inner circumferential portion, wherein the annular main body connects to the outer circumferential portion and the inner circumferential portion, the annular main body is disposed between the outer circumferential portion and the inner circumferential portion, and the inner circumferential portion is non-circular and surrounds the optical axis to form a hole. The camera device satisfies: Dx>Dy; where Dx is a maximum dimension of the hole through which the optical axis passes, and Dy is a minimum dimension of the hole through which the optical axis passes.

Abstract: A lens device includes at least one lens group, a first reflective element, and a second reflective element. The lens group enters the lens device from a first side to a second side along an optical path for imaging. The lens group is with refractive power. The first reflective element is disposed between the first side and the lens group, wherein the first reflective element includes a first reflective surface. The second reflective element is disposed between the first reflective surface and the second side, wherein the second reflective element includes a second reflective surface. The lens device satisfies the following condition: 22 mm<G1+LB<49 mm; wherein G1 is a maximum effective optical diameter of all the lenses in the lens group closest to the first side and LB is an interval from the first reflective surface to the second reflective surface along the optical path.

Abstract: A camera device includes a plurality of lenses and an annular body. The annular body is disposed between the object side and the plurality of lenses, between the plurality of lenses, or between the plurality of lenses and the image side. The annular body includes an annular main body, an outer circumferential portion, and an inner circumferential portion, wherein the annular main body connects to the outer circumferential portion and the inner circumferential portion, the annular main body is disposed between the outer circumferential portion and the inner circumferential portion, and the inner circumferential portion is non-circular and surrounds the optical axis to form a hole. The camera device satisfies: Dx>Dy; where Dx is a maximum dimension of the hole through which the optical axis passes, and Dy is a minimum dimension of the hole through which the optical axis passes.

Abstract: A camera device includes a plurality of lenses and an annular body having a fixed hole. The plurality of lenses and the annular body are arranged between an object side and an image side along an optical axis. The annular body includes an annular main body, an outer circumferential portion, and an inner circumferential portion, wherein the annular main body connects to the outer circumferential portion and the inner circumferential portion, and the inner circumferential portion is non-circular and surrounds the optical axis to form the fixed hole. The camera device satisfies: EFL/?{square root over (4A/?)}=(EFL/Dx+EFL/Dy)×K1; K1?0.49, where EFL is an effective focal length of the camera device, A is an area of the fixed hole, K1 is a coefficient, Dx is a maximum dimension of the fixed hole through which the optical axis passes, and Dy is a minimum dimension of the fixed hole through which the optical axis passes.

Abstract: A lens module includes a first lens barrel and a first element. The first lens barrel includes a first outer wall and a plurality of first lenses, wherein the first lenses have an optical axis formed from an object side to an image side. The first element is configured to carry the first lens barrel and includes an outer circumferential portion, wherein the outer circumferential portion surrounds the optical axis and includes at least four barriers. The barriers form an accommodating space in which the first lens barrel is disposed. At least one of the barriers has an opening portion to expose the first outer wall of the first lens barrel. The first outer wall of the first lens barrel is not protruded from the opening portion.

Abstract: A lens module includes an optical turning unit and a lens unit. The optical turning unit includes a reflecting surface. The lens unit includes a lens barrel and a lens constituting an optical axis, and the lens barrel includes a first end portion adjacent to the optical turning unit. The reflecting surface and the optical axis meet at an intersection point, a distance from the intersection point to the lens is a fourth length, a distance from the intersection point to the first end portion is a fifth length, and a normal line of the reflecting surface is sloped at a first angle with respect to the optical axis. The lens module satisfies: 0.8<tan (?)×A?/B?<1, ? is the first angle, A? is the fourth length, and B? is the fifth length.

Abstract: A lens apparatus includes a lens driving module, a first reflecting element and a sensing element. The lens driving module includes a first lens unit, wherein the first lens unit includes a plurality of lenses, the lenses define an optical axis, one of the lenses has a maximal diameter, and another one of the lenses has a minimal diameter. The sensing element is disposed on an imaging plane of the lens apparatus. The first reflecting element is disposed between the lens driving module and the sensing element, the lens apparatus satisfies: 0.7 <(Pz/Ivz)<1.2, where Pz is a distance from an image side surface of one of the lenses closest to an image side to a reflecting surface of the first reflecting element along the optical axis, and Ivz is a length of the sensing element in a direction parallel to the optical axis.

Abstract: A camera device includes a plurality of lenses and an annular body having a fixed hole. The plurality of lenses and the annular body are arranged between an object side and an image side along an optical axis. The annular body includes an annular main body, an outer circumferential portion, and an inner circumferential portion, wherein the annular main body connects to the outer circumferential portion and the inner circumferential portion, and the inner circumferential portion is non-circular and surrounds the optical axis to form the fixed hole. The camera device satisfies: EFL/?{square root over (4A/?)}=(EFL/Dx+EFL/Dy)×K1; K1?0.49, where EFL is an effective focal length of the camera device, A is an area of the fixed hole, K1 is a constant, Dx is a maximum dimension of the fixed hole through which the optical axis passes, and Dy is a minimum dimension of the fixed hole through which the optical axis passes.

Abstract: A lens module includes an optical turning unit and a lens unit. The optical turning unit includes a reflecting surface. The lens unit includes a lens barrel and a lens constituting an optical axis, and the lens barrel includes a first end portion adjacent to the optical turning unit. The reflecting surface and the optical axis meet at an intersection point, a distance from the intersection point to the lens is a fourth length, a distance from the intersection point to the first end portion is a fifth length, and a normal line of the reflecting surface is sloped at a first angle with respect to the optical axis. The lens module satisfies: 0.8<tan (?)×A?/B?<1, ? is the first angle, A? is the fourth length, and B? is the fifth length.

Abstract: A camera device includes a plurality of lenses and an annular body. The annular body is disposed between the object side and the plurality of lenses, between the plurality of lenses, or between the plurality of lenses and the image side. The annular body includes an annular main body, an outer circumferential portion, and an inner circumferential portion, wherein the annular main body connects to the outer circumferential portion and the inner circumferential portion, the annular main body is disposed between the outer circumferential portion and the inner circumferential portion, and the inner circumferential portion is non-circular and surrounds the optical axis to form a hole. The camera device satisfies: Dx>Dy, 1<Dx/Dy<28, where Dx is a maximum dimension of the hole through which the optical axis passes, and Dy is a minimum dimension of the hole through which the optical axis passes.

Abstract: A lens module includes a first lens barrel and a first element. The first lens barrel includes a first outer wall and a plurality of first lenses, wherein the first lenses have an optical axis formed from an object side to an image side. The first element is configured to carry the first lens barrel and includes an outer circumferential portion, wherein the outer circumferential portion surrounds the optical axis and includes at least four barriers. The barriers form an accommodating space in which the first lens barrel is disposed. At least one of the barriers has an opening portion to expose the first outer wall of the first lens barrel. The first outer wall of the first lens barrel is not protruded from the opening portion.

Abstract: A camera device includes a plurality of lenses and an annular body. The annular body is disposed between the object side and the plurality of lenses, between the plurality of lenses, or between the plurality of lenses and the image side. The annular body includes an annular main body, an outer circumferential portion, and an inner circumferential portion, wherein the annular main body connects to the outer circumferential portion and the inner circumferential portion, the annular main body is disposed between the outer circumferential portion and the inner circumferential portion, and the inner circumferential portion is non-circular and surrounds the optical axis to form a hole. The camera device satisfies: Dx>Dy, 1<Dx/Dy<28, where Dx is a maximum dimension of the hole through which the optical axis passes, and Dy is a minimum dimension of the hole through which the optical axis passes.