Avary Holding (Shenzhen) Co., Limited.

Hongqisheng Precision Electronics (Qinhuangdao) Co., Ltd.

Qing Ding Precision Electronics (Huaian) Co., Ltd

Fukui Precision Component (Shenzhen) Co., Ltd.

Garuda Technology Co., Ltd.

Zhen Ding Technology Co., Ltd.

Foxconn Advanced Technology Inc.

Hong Heng Sheng Electronical Technology (Huaian) Co., Ltd.

Ning Hou

Biao Li

Mei-Hua Huang

Hao-Wen Zhong

Ming-Jaan Ho

Si-Hong He

Qiang Song

Jin-Cheng Wu

Cong Lei

Xiao-Wei Kang

Cheng-yi Yang

Zu-Ai Li

Hua-Ning Wang

Rong-Chao Li

Shing-Tza Liou

Wei-Xiang Li

Xue-feng She

Ming-Hui Wang

A camera module having OIS function and its preparation method are provided. The camera module includes a housing and an optical assembly in the housing, and further includes a circuit board in the housing. The circuit board includes a first board and a second board on the first board. The first board is flexible. The first board includes a first portion, a second portion, and a third portion successively connected in an extending direction of the first board. The second portion defines a slot. The second board is on the third portion. The optical assembly is on the second board. The first portion includes a fixed end connecting the second portion and an opposite free end. The housing defines a through hole. The first portion extends through the slot to form a bent portion and extends out of the through hole, such that the free end is outside the housing.

Camera module having optical image stabilization function, and preparation method therefor

An embedded circuit board, made without gas bubbles or significant internal gaps according to a manufacturing method which is provided, includes an inner layer assembly, an embedded element, and first and second insulating elements. The inner layer assembly comprises a first main portion with opposing first and second surfaces and a first groove not extending to the second surface is positioned at the first surface. A first opening penetrates the second surface, and the first opening and the first groove are connected. The first groove carries electronic elements for embedment. The first insulating element covers the first surface and a surface of the embedded element away from the second surface. The second insulating element covers the second surface and extends into the first opening to be in contact with the embedded element.

Embedded circuit board and manufacturing method thereof

An embedded circuit board made without gas bubbles or significant internal gaps according to a manufacturing method which is here disclosed comprises an inner layer assembly, an embedded element, and first and second insulating elements. The inner layer assembly comprises a first main portion with opposing first and second surfaces, a first groove not extending to the second surface is positioned at the first surface. A first opening penetrates the second surface, and the first opening and the first groove are connected. The first groove carries electronic elements for embedment. The first insulating element covers the first surface and a surface of the embedded element away from the second surface. The second insulating element covers the second surface and extends into the first opening to be in contact with the embedded element.

The present invention relates to a multi-sided light-emitting circuit board, which includes: a transparent substrate layer and a first conductive circuit layer on at least one surface of the transparent substrate layer. The first conductive circuit layer includes conductive portions arranged at intervals. A metal piece is formed on a surface of each conductive portion away from the transparent substrate layer. An accommodation space is formed between adjacent metal pieces. The accommodation space is provided with a light-emitting chip. Each light-emitting chip includes two electrodes. The two electrodes are respectively located at opposite ends of the light-emitting chip. The electrodes are respectively electrically connected to adjacent metal pieces. An encapsulant layer is formed on a surface of the first conductive circuit layer. The encapsulant layer covers and encapsulates the metal pieces and the light-emitting chips. The invention also relates to a method for manufacturing a multi-faceted light-emitting circuit board.

Multi-sided light-emitting circuit board and manufacturing method thereof

A method for manufacturing a circuit board is disclosed. An inner wiring base board with a first opening is provided. A base board is fixed in the first opening, and a first wiring base board and a second wiring base board are pressed on opposite surfaces of the inner wiring base board. The base board is made of ceramic and has a high light reflectivity of 92% to 97%. A first conductor layer and a second conductor layer are formed on opposite surfaces of the laminated structure. The first conductor layer includes a plurality of connecting pads on the base board. A solder mask is formed on an outer side of the first conductor layer, the solder mask has a high light reflectivity of 92% to 95%, and the base board is exposed outside the solder mask.

Method for manufacturing circuit board with high light reflectivity

A circuit board with high light reflectivity includes an inner wiring base board, a base board with a high light reflectivity, a first insulation layer, a first conductor layer, and a second insulation layer. A first opening in the inner wiring base board receives the base board. The first insulation layer is stacked on a surface of the inner wiring base board and defines a second opening corresponding in position to the first opening and exposing a portion of the base board. The first conductor layer is on a surface of the first insulation layer away from the inner wiring base board and includes connecting pads on the base board. The second insulation layer and the second conductor are stacked in that order on another surface of the inner wiring base board. A method for manufacturing the circuit board is also disclosed.

Circuit board with high light reflectivity and method for manufacturing the same

A circuit board () includes an insulating base layer (), a first conductive circuit layer () disposed on the base layer (); a solder mask layer () covering the first conductive circuit layer () away from the base layer (), wherein the solder mask layer () defines a slot (), the slot () exposes a portion of the first conductive circuit layer (), the solder mask layer () includes a sidewall () at the slot (); and a cover film () covering the solder mask layer (), wherein the cover film () defines an opening (), the opening () corresponds to the slot () and exposes the solder pad (), the cover film () includes a covering portion () and a side reflecting portion (), the covering portion () is disposed on the solder mask layer (), the side reflecting portion () is connected to the covering portion () and covers the sidewall ().

Circuit board, method for manufacturing the same, and backlight

Manufacturing a rigid-flex circuit board includes providing an inner flexible circuit board and a first flexible metal clad laminate, laminating the first flexible metal clad laminate on a surface of the inner flexible circuit board through a first adhesive film, causing the first copper layer to form a third conductive circuit layer, partially covering the metal protective layer exposed by the third conductive circuit layer, removing the metal protective layer exposed by the third conductive circuit layer and the covered area, providing a second copper foil, laminating the second copper foil on a surface of the third conductive circuit layer through a second adhesive film, removing the metal protective layer at the opening area, and causing the second copper foil to form a fifth conductive circuit layer. The first flexible metal clad laminate includes a second base material layer, a metal protective layer, and a first copper layer.

Method of making a rigid/flex circuit board

A method for manufacturing a flexible printed circuit board comprising: providing a first flexible precursor board having a layer; adhering a first covering layer with a lower opening, a portion of the circuit layer exposed; adhering a second covering layer with an upper opening to the first covering layer, the upper opening being formed in the lower opening, and a portion of circuit layer being exposed to obtain a second flexible precursor board; providing an upper mound having a protruding portion and a lower mound having a recessed portion, moving the second flexible precursor board between the upper mound and the lower mound, the upper opening being positioned away from the protruding portion and the recessed portion, pressing the upper mound to the lower mound to press the protruding portion into the recessed portion; removing the upper mound and the lower mound to get the flexible printed circuit board.

Flexible printed circuit board, method for manufacturing the same and loudspeaker with the same

A method for manufacturing the ultrathin heat dissipation structure includes providing a copper clad sheet, the copper clad sheet comprising an insulation layer and a copper clad layer; stamping the copper clad sheet to form a plurality of containing grooves and a plurality of ribs around each of the plurality of containing grooves, the cooper clad layer is used as an inner surface of the containing groove and the insulation layer is then an outer surface of the containing groove; providing bond blocks on each of the plurality of ribs; infilling phase-change material into the containing grooves of the copper clad sheet; providing a cover, pressing the cover to the bond blocks, the cover is fixed with the copper clad sheet by the bond blocks, the cover seals the containing grooves, and the phase-change material is received in the containing grooves; and solidifying the bond blocks.

Method for manufacturing an ultrathin heat dissipation structure

A flexible printed circuit board used in a loudspeaker as a dome and a holder supporting the dome has a top surface and a bottom surface opposite to the top surface. The flexible printed circuit board comprises a dome portion and a supporting portion surrounding the dome portion. The dome portion is formed by the top surface being depressed from the top surface to the bottom surface and the bottom surface projecting from the top surface to the bottom surface; and a supporting portion surrounds the dome portion.

An ultrathin heat dissipation structure includes a copper clad sheet, a cover, a number of bond blocks, and a phase-change material. The copper clad sheet is given containing grooves and a number of ribs round each containing groove. The containing grooves are formed by stamping. The copper clad sheet includes an insulation layer. The copper clad layer is inner surface of the containing groove. The bond blocks are arranged on the ribs and cover is pressed to the stamped copper clad sheet and secured using the bond blocks. The containing grooves form sealing cavities and the phase-change material in the sealed cavity gathers and transfers out any heat generated by components.

Ultrathin heat dissipation structure

A circuit board film-plated against corrosion of conductive traces comprises a substrate, a conductive circuit layer attached to the substrate, a plating film attached to outer surface of the conductive circuit layer, and a covering film. Each plating film comprises a top outer surface and a side surface. The circuit board defines at least one through hole. Each through hole passes through substrate, conductive circuit layer, and the plating film. The covering film covers the conductive circuit layer, the side surfaces, and the through holes. The conductive circuit layer and the side surfaces of the plating films are sealed against the atmosphere and cannot be corroded. A method for making the circuit board is also provided.

Method for making circuit board

An embedded circuit board includes a flexible printed circuit board, a component, a conductive material, two adhesive layers, and two substrates. The flexible printed circuit board defines at least one cavity passing through the flexible printed circuit board. The flexible printed circuit board includes a base layer, a first conductive circuit layer formed on at least one surface of the base layer, and a protective layer formed on both sides of the base layer. The base layer and the first conductive circuit layer protrude into the cavity. The component is received within the cavity and abuts against the first conductive circuit layer protruding into the cavity. The conductive material is applied in a gap between the component and the first conductive circuit layer. The two substrates are adhered to the flexible printed circuit board by the two adhesive layers.

Embedded circuit board and method of making same

A circuit board film-plated against corrosion of conductive traces comprises a substrate, at least one conductive circuit layer attached to the substrate, at least one plating film attached to a surface of the conductive circuit layer away from the substrate, and a covering film. Each of the at least one plating film comprises a surface away from the conductive circuit layer, and at least one side surface. The circuit board defines at least one through hole. Each of the at least one through hole passes through substrate, conductive circuit layer, and the plating film. The covering film covers the conductive circuit layer, the side surface of the plating film, and the through hole. The film-covered conductive circuit layer and the film-covered side surface of the plating film cannot be corroded. A method for making the circuit board is also provided.

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Shenzhen, China

Ning Hou