Flex Ltd.

Ford Motor Company Limited

Visteon Global Technolgoies, Inc.

Flextronics Ap, LLC

Flextronics International USA, Inc.

Digital Optics Corporation

Visteon Global Tech., Inc

Nan Chang O-Film Optoelectronics Technology Ltd

Dongkai Shangguan

Mohan R Paruchuri

Weifeng Liu

Achyuta Achari

William L Uy

Samuel Waising Tam

Cheng Yang

Vidyadhar Sitaram Kale

Venkat Iyer

Jesus A Tan

David Geiger

Myron Lemecha

Harpuneet Singh

Robert Joseph Gordon

Elaine B Bogue

Bo Li

Ray Horton Morton

Alex Chan

Li Yao

Ray H Morton

A package includes a first chip stack. The first chip stack includes a first chip including first bonding structures, a second chip including second bonding structures facing the first bonding structures and bonded to the first bonding structures, and a first electrical contact on the second chip. At least a portion of the first electrical contact does not overlap with the first chip in a plan view.

Devices, systems, and methods for stacked die packages

Methods, devices, and systems are provided for the encapsulation of electronic devices. The encapsulation includes positioning an electronic device in a cavity of a mold, and screen or stencil printing an encapsulant, in a liquid form, around the flexible electronic device. The mold is of a sufficient thickness to allow the encapsulant to completely cover electronic components mounted on a first surface of the electronic device.

Electronic encapsulation through stencil printing

Methods include receiving at least one electronic device including a sensor or an emitter, placing a cover over the sensor or emitter, placing the electronic device, including the cover, into a transfer mold system, encapsulating the electronic device with charge material, and removing a portion of the encapsulating charge material and the cover to expose the sensor or emitter to the environment.

Methods of creating exposed cavities in molded electronic devices

An electronic system includes a plurality of heat sources. At least two of the plurality of heat sources vary in height and each of the plurality of heat sources includes a first side and a second side. The electronic system also includes a substrate having a first side and a second side. The second side of each of the plurality of heat sources is positioned adjacent to the first side of the substrate. The electronic system further includes a cover member provided above the plurality of heat sources and a sintering thermal interface material provided between the cover member and the first side of one of the at least two heat sources that vary in height.

Control of thermal interface material in multi-chip package

Methods, devices, and systems for testing the flexibility of a sample such as an electronic device are provided herein. A testing system can have a motor operably connected to a mandrel such that the motor causes the mandrel to accurately and precisely rotate and cause the sample to conform to an outer surface of the mandrel. Moreover, a proximal end of the sample is secured to the outer surface of the mandrel, and the opposing distal end is controlled by a retractable holder such that the entire sample is subjected to a constant bend radius as the mandrel rotates. Other aspects and features such as controlling the environment around the mandrel and securing small samples to the mandrel are also described herein.

Testing system for flexible sample in electronics having a retractable holder configured to conform a sample by a mandrel

Methods, devices, and systems for producing a flexible electronic device that reduces stress and forces on electronic components are provided. In particular, one or more transition layers with intermediate flexibility, or flexural modulus, are positioned between rigid components and flexible outer layers. This gradually reduces the flexural modulus of the flexible electronics device rather than have an interface between a rigid material and a flexible material. Various materials and methods of forming the layers are described. In addition, an encapsulate layer can be cured to varying flexural moduli to gradually reduce the flexural moduli from the rigid component to the flexible outer layers or bulk structure of the flexible electronic device.

Stress relief encapsulation for flexible hybrid electronics

Methods, devices, and systems are provided for the molding and encapsulation of flexible electronic devices. The encapsulation includes providing a mold shell made from an encapsulation material, positioning a flexible electronic device in the mold shell, and dispensing an encapsulant, in a liquid form, around the flexible electronic device. The mold shell, the dispensed encapsulant, and the electronic device forms an integral encapsulation package when the encapsulant is cured. The mold shell and the encapsulant may be made from a same material and, once cured, become an integral part of the encapsulated flexible electronic device.

Methods, devices, and systems for electronic device molding and encapsulation

An electronic component and a method of manufacturing an electronic component, the method including surface mounting electronic components to a printed circuit board (PCB), applying a flip-chip die integrated circuit (IC) to the PCB and underfilling the flip-chip IC to secure the PCB. The method also includes sintering a copper block to the PCB, where the copper block is in thermal communication with the IC and acts as a thermal path for removing heat generated by the flip-chip IC.

Embedded copper structure for microelectronics package

Methods, devices, and systems for encapsulating a flexible electronic device with a waterproof layer are provided. In some embodiments, a manufacturing process is provided where a hotmelt layer is positioned over a flexible substrate that has at least one electronic component. Then, heat and/or pressure are applied to the hotmelt layer causing the hotmelt layer to flow around the at least one component to encapsulate the at least one component and form a waterproof layer. Various embodiments for forming the hotmelt layer and various embodiments of the flexible electronic device with the hotmelt layer are described herein.

Electronics encapsulation through hotmelt lamination

An improved SiP structure includes one or more interposers positioned to form a center cavity into which one or more electronic components can be mounted. The improved SiP structure provides a reduced footprint using the one or more interposers and formed center cavity without the need of laser drilling, exposed molding, and/or double side molding.

System in package with double side mounted board

Attaching electronic components to a substrate can be challenging in certain applications. By utilizing printed conductive ink to fill vias, one or more conductive layers may be provided, which allow for fine pin pitches or other crowded substrates to utilize multiple layers for traces connecting the contact pad to the pins of an electronic component. By applying a substrate with conductive ink and then selectively applying a solderable ink on the conductive ink, and with conductive ink filling the vias, electronic components may be attached to a substrate that provides mechanical attachment and electrical connectivity which may also be formable or flexible.

Connection of multilayer printed conductive ink through filled microvias

A disclosed method of manufacturing a camera module includes providing an optical assembly, providing an integrated circuit image capture device (ICD), fixing the optical assembly directly to the ICD, then forming a housing directly over the optical assembly. The method further includes forming the housing over the ICD and the optical assembly via transfer molding. The method further includes forming solder balls on the rear surface of the ICD so as to enable the camera module to be reflow soldered to a host device. In an alternative embodiment of the present invention, the method includes providing a second ICD, providing a second optical assembly, providing a housing substrate, fixing the first optical assembly over the first ICD, fixing the second optical assembly over the second ICD, and forming the housing substrate over both the first and second optical assemblies. The alternative method further includes separating the housing substrate in to a first portion formed over the first optical assembly and second portion formed over the second optical assembly, providing a second housing substrate, and forming the second housing substrate over the first and second portions.

Wafer level camera module with molded housing and method of manufacturing

A integrated camera module () for capturing video images in very small digital cameras, cell phones, personal digital assistants, and the like. A lens assembly () is rigidly affixed in relation to a sensor array area () of a camera chip () by a molding (). The molding () is formed on the camera chip (), and optionally on a printed circuit board () on which the camera chip () is mounted. The lens assembly () is held in place in a recess () of the molding () by an adhesive (). The molding () is formed such that a precise gap () exists between the lens assembly () and a sensor array area () of the camera chip ().

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San Jose, CA, United States of America

Dongkai Shangguan