Abstract: A photosensitive assembly includes a circuit board. The circuit board has a first surface, a second surface opposite to the first surface, and a first through hole extending through the first surface and the second surface. A photosensitive chip is disposed on the second surface. The photosensitive chip has a photosensitive area and a non-photosensitive area connected to the photosensitive area, the non-photosensitive area is electrically connected to one side of the second surface, and the photosensitive area is exposed from the first through hole. A reinforcing plate is disposed on the first surface. A thermal conductive layer is disposed on the photosensitive chip, and the thermal conductive layer includes a silica gel or a metal.

Abstract: An optical lens includes a lens member and two shade layers on opposite sides of the lens member. The lens member respectively has a lens portion on each side thereof. Each shade layer has an aperture above the corresponding lens portion of the lens member to serve the function of aperture. A method uses optical lithography technique to make such optical lens in a fast way, and the shade layers will have a strong bonding strength with the lens member.

Abstract: A method of making lens modules includes the following steps: Put a plurality of lens members between a first die and a second die, wherein the first die touches the substrate of each lens module, and the second die touches the lens of each lens module. Provide a housing material between the first die and the second die, and then solidify the housing material. Remove the first die and the second die to obtain a block; and Cut the block to obtain a plurality of lens modules.

Abstract: An optical lens assembly includes a first lens, an adhesive layer, and a second lens in sequence, wherein the first and the second lenses are rectangular in shape. The adhesive layer is made of an adhesive acrylic composition. to adhere both sides thereof to interior sides of the first lens and the second lens, and the adhesive layer has following conditions: a transmittance greater than 70%; |n3?n1 |<0.5; and |n3?n2 |<0.5; where n1 is a refractive index of the first lens; n2 is a refractive index of the second lens; and n3 is a refractive index of the adhesive layer.

Abstract: A multilayer lens assembly includes a first lens, a spacer, and a second lens stacked in sequence. The first lens, the second lens and spacer are made of photo-curing materials. The transmittances of the first lens and the second lens are greater than 95% and refractive indexes thereof are greater than 1. The transmittance of the spacer is greater than 95% and the refractive index thereof is greater than 1. The refractive index of the spacer is not identical to the refractive indexes of the first lens and the second lens. Opposite sides of the spacer are respectively affixed to the first lens and the second lens.

Abstract: An optical lens module includes a barrel, a lens frame, and a driving device. The lens frame is mounted in the barrel for reciprocation and has at least a lens. The driving device has a fixed coil and a movable coil. The fixed coil is provided on the barrel, and the movable coil provided on the lens frame. Therefore, the lens frame is moved by the fixed coil while power is supplied to the fixed coil and the movable coil. Therefore, high temperature will not make the coils losing magnetism, and the concept of the present invention may move multiple lens frames.

Abstract: A method of making lens modules includes the following steps: A. Provide a plurality of lens members on a die to form a runner between the lens members. B. Provide a housing material in the runner, and then curing the housing material. C. Remove the die to obtain a block. D. Cut the block to obtain a plurality of the lens modules. All kinds of lens modules may be applied in the method to make stronger and smaller lens modules.

Abstract: A method of making lens modules includes the following steps: Put a plurality of lens members between a first die and a second die, wherein the first die touches the substrate of each lens module, and the second die touches the lens of each lens module. Provide a housing material between the first die and the second die, and then solidify the housing material. Remove the first die and the second die to obtain a block; and Cut the block to obtain a plurality of lens modules.

Abstract: A method of making lenses includes the following steps: A. Provide a photo-curing material into a cavity between a first die and a second die. B. Expose the photo-curing material under predetermined light, whereby the photo-curing material is solidified, and a transmittance of the solidified photo-curing material is greater than 75%. C. Remove the first die and the second die to obtain a lens material; and D. Cut the lens material to obtain a plurality of lenses.

Abstract: A lens module for transforming optical signals into electrical signals includes an image sensor provided at a tail of an optical axis to transform optical signals into electrical signals; a first lens provided on the image sensor, wherein the first lens has at least a non-flat lens portion; and a second lens provided on the first lens, wherein the second lens has at least a non-flat lens portion.

Abstract: A combination lens includes a first lens having a first lens portion on a side thereof and at least a protrusion around the first lens portion, and a second lens having a second lens portion on a side thereof and at least a recess around the second lens portion. The first lens is bonded to the second lens by engaging the protrusion with the recess. Therefore, the engagement of the protrusion and the recess may fix the first and the second lenses in a right position before the glue solidified.

Abstract: An optical lens assembly includes a first lens, an adhesive layer, and a second lens in sequence. The adhesive layer is made of adhesive macromolecular compounds to adhere both sides thereof to interior sides of the first lens and the second lens, and the adhesive layer has following conditions: a transmittance greater than 70%; |n3?n1|<0.5; and |n3?n2|<0.5; where n1 is a refractive index of the first lens; n2 is a refractive index of the second lens; and n3 is a refractive index of the adhesive layer.

Abstract: A method of making lenses includes the following steps: A. Provide a photo-curing material into a cavity between a first die and a second die. B. Expose the photo-curing material under predetermined light, whereby the photo-curing material is solidified, and a transmittance of the solidified photo-curing material is greater than 75%. C. Remove the first die and the second die to obtain a lens material; and D. Cut the lens material to obtain a plurality of lenses.

Abstract: An optical lens includes a lens member and two shade layers on opposite sides of the lens member. The lens member respectively has a lens portion on each side thereof. Each shade layer has an aperture above the corresponding lens portion of the lens member to serve the function of aperture. A method uses optical lithography technique to make such optical lens in a fast way, and the shade layers will have a strong bonding strength with the lens member.