G02B7/00

METHOD OF MANUFACTURING LENS AND LIGHT EMITTING DEVICE

A method of manufacturing a lens includes: injecting a thermosetting first resin in a first mold, and curing the thermosetting first resin, to form a cover blank having cover parts; removing a part or all parts of the first mold; arranging the cover blank in a second mold; injecting a thermosetting second resin having a greater light absorptance or a greater light reflectance than the thermosetting first resin into the second mold and curing the thermosetting second resin, to form a lens blank having a light-shielding part between adjacent ones of the cover parts; taking out the lens blank from the second mold; cutting the lens blank at the light-shielding part located between the adjacent ones of the cover parts to obtain individual lenses having lateral side walls and flange parts extending outward from lower-end portions of the lateral side walls, which are both covered by the light-shielding part.

Lens driving device, camera module, and portable device

The present embodiment of the present invention relates to a lens driving device, comprising: a housing; a bobbin disposed in the housing; a first coil disposed on the bobbin; a magnet which is disposed on the housing and faces the first coil; a base disposed under the housing; a substrate which is disposed on an upper surface of the base and comprises a circuit member including a second coil facing the magnet; an upper elastic member disposed on an upper portion of the bobbin and coupled to the bobbin and the housing; a support member coupled to the upper elastic member; and a terminal member elastically connecting the support member with the substrate, wherein the terminal member comprises; a first connector coupled to the substrate; and a second connector coupled to the support member; and wherein the second connector is disposed at a position lower than the first connector.

Lens driving device, camera module, and portable device

The present embodiment of the present invention relates to a lens driving device, comprising: a housing; a bobbin disposed in the housing; a first coil disposed on the bobbin; a magnet which is disposed on the housing and faces the first coil; a base disposed under the housing; a substrate which is disposed on an upper surface of the base and comprises a circuit member including a second coil facing the magnet; an upper elastic member disposed on an upper portion of the bobbin and coupled to the bobbin and the housing; a support member coupled to the upper elastic member; and a terminal member elastically connecting the support member with the substrate, wherein the terminal member comprises; a first connector coupled to the substrate; and a second connector coupled to the support member; and wherein the second connector is disposed at a position lower than the first connector.

Electrochromic device
11573473 · 2023-02-07 · ·

An electrochromic device is provided in which resistance of a bus bar is reduced. This devices includes: a pair of base members; a pair of electrodes arranged between the pair of base members; an electrochromic layer arranged between the pair of electrodes; and at least one bus bar electrically connected to one of the pair of electrodes.

ELECTRONIC DEVICE FOR ADJUSTING LIGHT TRANSMITTANCE OF TINTABLE LENS AND METHOD FOR CONTROLLING THE SAME
20230096399 · 2023-03-30 ·

An electronic device is provided. The electronic device includes a first transparent member and a second transparent member where at least one visual object is displayed, a lens frame receiving at least a portion of the first transparent member and at least a portion of the second transparent member, the lens frame configured to: allow an external electronic device including at least one color-changeable lens to be attached thereto, and allow the at least one color-changeable lens to be aligned with at least one of the first transparent member or the second transparent member if the external electronic device is attached to the lens frame, one or more wearing members extending from the lens frame or coupled to the lens frame, at least one camera disposed in the lens frame and at least partially exposed to an outside through at least one hole formed in the lens frame, at least one first transmission coil disposed adjacent to at least a portion of the at least one camera inside the lens frame, and a power transmission circuit configured to transfer a current to the at least one first transmission coil.

Device Component Assembly And Manufacturing Method Thereof
20230031153 · 2023-02-02 ·

A device component assembly including an upper support plate (USP) of glass and a lower support plate (LSP) of metal affixed to the USP, and a manufacturing method are provided. The USP and the LSP include openings of different shapes and sizes. The LSP includes gaps cut in different directions for reducing thermal expansion and tension generated during a temperature shift. Device components including optical, mechanical, electric, electronic, and optoelectronic components are mutually optically aligned and mounted on the USP and/or the LSP based on component requirements. The device components are mounted on the LSP through the openings of the USP. The optical components are affixed to the support plate(s) using a fastening material. One or more heat transfer members are affixed to the LSP for mounting the device component(s) thereon, after mutual optical alignment therebetween. The device component assembly is integrated in an optical or optoelectronic module or system.

IMAGING LENS DRIVING MODULE AND ELECTRONIC DEVICE

An imaging lens driving module includes a lens system, a lens holder accommodating optical lens elements of the lens system, a base, a rollable support assembly and a driving mechanism. The base includes first and second guiding grooves extending in a direction parallel to the optical axis, disposed opposite to each other and facing the lens holder. The rollable support assembly is in physical contact with and disposed between the lens holder and the base and includes principal and auxiliary rollable support elements. The principal rollable support element is disposed between the lens holder and the first guiding groove. The auxiliary rollable support element is disposed between the lens holder and the second guiding groove. The driving mechanism is configured to drive the lens holder to move. Diameters of the principal and auxiliary rollable support elements in physical contact with the lens holder are different from each other.

Adjustable Optical Lens and Camera Module and Aligning Method Thereof
20220342174 · 2022-10-27 ·

An adjustable optical lens, a camera module and an aligning method thereof are disclosed. The adjustable optical lens includes at least one lens element and an optical structure element. Each of the lens elements is successively and overlappingly arranged in an photosensitive apparatus of the optical structure element, wherein at least one of the lens elements is configured as an adjustable lens element whose assemble position is adjustable. The optical structure element has at least one adjusting channel and at least one fixing channel for adjusting and fixing the adjustable lens element respectively.

Adjustable Optical Lens and Camera Module and Aligning Method Thereof
20220342174 · 2022-10-27 ·

An adjustable optical lens, a camera module and an aligning method thereof are disclosed. The adjustable optical lens includes at least one lens element and an optical structure element. Each of the lens elements is successively and overlappingly arranged in an photosensitive apparatus of the optical structure element, wherein at least one of the lens elements is configured as an adjustable lens element whose assemble position is adjustable. The optical structure element has at least one adjusting channel and at least one fixing channel for adjusting and fixing the adjustable lens element respectively.

METHOD FOR PRODUCING A CAMERA MODULE, CAMERA MODULE
20220342175 · 2022-10-27 ·

A method for producing a camera module. An objective is aligned with respect to an image sensor and is then fixed in position by being joined to a support that receives the image sensor, a housing that surrounds the image sensor, or an interposed connection structure as a joining partner. The objective is mounted on spacer elements, which are initially still movable, and is then aligned with respect to the image sensor by moving the spacer elements. After the objective is aligned, the spacer elements are welded to the objective and the joining partner. A camera module is also described.