NEWMAX TECHNOLOGY CO., LTD.

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 a seventh lens with negative refractive power; wherein an incident angle of a chief ray on an image plane at a maximum view angle of the optical lens assembly is CRA, a maximum effective radius of an object-side surface of the first lens is CA1, a maximum effective radius of an image-side surface of the seventh lens is CA14, and the following condition is satisfied: 14.42°<CRA*CA14/CA1<23.66°.

An optical lens assembly includes: a reflective polarizer, a phase retarder, and in order from a visual side to an image source side: a first lens, a second lens, a third lens, a partial-reflective-partial-transmissive element and a fourth lens. The reflective polarizer is disposed between the first lens and the second lens, and the phase retarder is disposed between the reflective polarizer and the partial-reflective-partial-transmissive element. The optical lens assembly may become lightweight and have good image quality when satisfying a specific condition.

An optical lens assembly includes: in order a visual side to an image source side: a first lens, a reflective polarizer, a second lens, a partial-reflective-partial-transmissive element and a third lens, and further includes a phase retarder disposed between the reflective polarizer and the partial-reflective-partial-transmissive element. The optical lens assembly may become lightweight and have good image quality when satisfying a specific condition.

A lens module includes a lens barrel and an optical lens assembly. The optical lens assembly is disposed in the lens barrel. The optical lens assembly includes at least one lens. The lens includes an outer periphery, and the outer periphery includes first and second cut edges, which are respectively contracted toward a center of the lens along the Y axis. In the plan view of the lens along the central axis, each contour line of the first and second cut edges includes one of the following elements of: an arc line that is convex outward along the Y axis, an arc line that is concave inward along the Y axis, two oblique lines that are connected and convex outward along the Y axis, and two oblique lines that are connected and concave inward along the Y axis.

A lens module includes a lens barrel and an optical lens assembly. The lens barrel has a hollow barrel. The optical lens assembly is disposed in the lens barrel. The optical lens assembly includes at least one lens. The hollow barrel includes an inner periphery, and the inner periphery includes first and second cut edges, which are respectively contracted toward the center of the hollow barrel along the Y axis; and in the plan view of the hollow barrel along the central axis, each contour line of the first and second cut edges includes one of the following elements of: an arc line that is convex outward along the Y axis, an arc line that is concave inward along the Y axis, two oblique lines that are connected and convex outward along the Y axis, and two oblique lines that are connected and concave inward along the Y axis.

An optical ranging module includes an optical transmitting unit, an optical receiving unit, a supporting cap, a base, a conductive film and an anti-reflective film. The supporting cap includes a top portion and an annular sidewall connected to the top portion. The top has an object-side surface, the annular sidewall has an outer surface, and the optical transmitting unit and the optical receiving unit is respectively disposed in two openings of the top portion. The base is disposed on one side of the supporting cap towards the element side, and first and second accommodation spaces are defined between the base and the supporting cap. The conductive film is disposed on the object-side surface of the top portion and the outer surface of the annular sidewall of the supporting cap. The anti-reflective film is configured to cover the conductive film of the top portion of the supporting cap.

An optical lens assembly includes: a first element group, including a first lens group, a partial-reflective-partial-transmissive element and a first optical layer that is located on a visual-side surface of a lens of the first lens group closest to a visual side and includes, in order from the visual side to an image source side, a first absorptive polarizer, a reflective polarizer and a first phase retarder; a second element group, including a second lens group and an image source plane; and a second optical layer, located between the partial-reflective-partial-transmissive element and the image source plane and including, in order from the visual side to the image source side, a second phase retarder and a second absorptive polarizer. When the optical lens assembly satisfies a specific condition, the weight of the device can be reduced, the zoom function can be provided, and the image quality can be ensured.

An optical lens assembly includes a phase retarder; a partial-reflective-partial-transmissive element; and in order from a visual side to an image source side: an absorptive polarizer, a reflective polarizer, a first lens with refractive power, a second lens with refractive power, and a third lens with positive refractive power; wherein the phase retarder and the partial-reflective-partial-transmissive element are sequentially arranged from the visual side to the image source side, and are disposed between the reflective polarizer and the third lens. The optical lens assembly may become lightweight and have good image quality when satisfying a specific condition.

A lens module includes a lens barrel, an optical lens assembly, a light shielding sheet and an optical sensor. The optical lens assembly is disposed in the lens barrel, and includes at least one lens. The light shielding sheet is disposed in the lens barrel and closer to an object side than the lens. The optical sensor is disposed in the lens barrel and located on an image plane. The light shielding sheet includes an annular body having an outer periphery and an inner periphery. The outer periphery surrounds the inner periphery, and an opening is formed around the inner periphery. The outer periphery includes first and second cut edges, which are respectively contracted toward a center of the light shielding sheet along the Y-axis. The inner periphery includes third and fourth cut edges, which are respectively contracted toward the center of the light shielding sheet along the Y-axis.

A lens module includes: a lens barrel; an optical lens assembly disposed in the lens barrel, wherein the optical lens assembly includes at least one lens; an optical spacer disposed in the lens barrel and located on an object-side surface of the lens; and an optical sensor disposed in the lens barrel and located on an image plane; wherein the optical spacer includes an annular body having an outer periphery and an inner periphery, the outer periphery surrounds the inner periphery, and an opening is formed around the inner periphery; and the outer periphery includes first and second cut edges, which are respectively contracted toward a center of the optical spacer along the Y-axis, and the inner periphery includes third and fourth cut edges, which are respectively contracted toward the center of the optical spacer along the Y-axis.