Abstract: A semiconductor device is retained on a retaining section. A mask is set on the semiconductor device and has an opening at which part of the semiconductor device is exposed. An extruding section is moved by a first drive section over an opening in the mask and, during this movement, extrudes a fluidizing resin into the opening in the mask. A squeegee is moved by a second drive section over the opening in the mask to allow a movement of the fluidizing resin present over the opening which is extruded into the opening from an extruding section and a removal of any excessive resin from the plane of the opening.

Abstract: Elements of a sensor system are encapsulated into a single package. The sensor elements are covered with a flexible gel coat and then inserted into a molding tool cavity. Each element may be individually coated with a gel blob, or all elements may by coated with a single gel blob. One or more retractable pins are incorporated into the molding tool and in their normal position are each in contact with the gel. A molding compound is injected into the cavity so as to encapsulate the device and gel coat. When the pins are extracted and the device ejected from the molding cavity, one or more passageways in the molding are left defined by the pins. The passageways expose the flexible gel covering the device elements to the atmosphere. For pressure sensitive elements, the gel, being flexible, transfers the local air pressure to the pressure sensitive element. For optical elements, the exposed gel is preferably removed to allow for the passage of radiation to and from the device elements.

Abstract: At the time of performing resin molding for a matrix frame in the fabrication of semiconductor integrated circuit devices, a predetermined amount of air is fed into each of first cavities in a first row and second cavities in a second row, the first and second cavities being formed in a matrix arrangement in a lower mold of a molding die, so as to pressurize the interiors of the cavities, and a sealing resin is charged into the cavities, while the pressure therein is regulated in such a manner that the charging speeds of the sealing resin become equal in all of the cavities, whereby it is possible to stabilize the quality of the product being obtained.

Abstract: A method and apparatus for applying a protective ring about the perimeter of an exposed die face. Specifically, a semiconductor chip is coupled to the upper surface of a substrate. The edges of the semiconductor chip are protected by a molding compound which is disposed about the perimeter of the chip and on all or a portion of the substrate. The molding system which is used to apply the protective ring comprises three molding plates and does not require a vacuum-based system to hold the package stationary during the encapsulation process. By not applying a molding compound on the top surface of the semiconductor chip, no height is added to the package.

Abstract: A resin tape substrate with a semiconductor chip mounted thereon is put to an attachment area surface of a cavity bottom surface, and a plurality of suction holes connected to a suction system are disposed in the attachment area surface, wherein the attachment area surface of the cavity is formed in a semiconductor resin mold, so that the molten resin given into the cavity does not flow into the back surface of the resin tape substrate which is sucked on the attachment area surface in the mold.

Abstract: Injection molding encapsulation processes for packaging an object or objects in microcellular foamed material, comprising the steps of providing a mold having a mold cavity, positioning at least one object in the mold cavity, providing a packaging material, introducing a fluid into the packaging material under conditions sufficient to produce a supercritical fluid-packaging material solution, introducing the solution into the mold cavity, and converting the solution into a microcellular foamed material. Such processes are advantageously employed in encapsulation of electronic or electrical components. Packaged objects produced therefrom may be completely or partially encapsulated.

Abstract: Method for encapsulating a chip having a sensitive surface exposed in a sealed highly clean cavity package, includes:

Abstract: An encapsulation technique for leadless semiconductor packages entails: (a) attaching a plurality of dice (411) to die pads in cavities (41-45, 51-55) of a leadframe, the cavities arranged in a matrix of columns and rows; (b) electrically connecting the dice to a plurality of conducting portions (412-414) of the leadframe; and (c) longitudinally injecting molding material into the cavities along the columns via a plurality of longitudinal gates (46-49, 56-59) of the leadframe to package the dice in the cavities, the longitudinal gates situated between the cavities along the columns.

Abstract: One or more pre-molded resin inserts (2) are placed in a metal mold and an outer molded resin body (3) is formed about the insert. The cooling speed is increased by: forming the insert with projections (21) to space a rear part of the insert from walls of the metal mold so that molten resin flows into position about the insert; forming convex parts (22) on portions of the outer resin body adjacent the insert (2); forming recesses (23) in the molded outer housing, the recesses extending between the inserts and formed to receive fins of a front metal mold part; forming plural pin carrier inserts as one unit; or forming the inserts as layered bodies. This increases heat transfer from the outer body molten material to the cooler metal mold parts at regions adjacent to the pre-molded insert.

Abstract: Provided are a molding method for encapsulating in a substantially simultaneous manner wafer level packages (WLPs) arranged on opposite sides of a PCB module and a mold suitable for practicing the molding method. A PCB module is secured between an upper mold and a lower mold that cooperate to form a single mold. The upper mold includes an upper cavity for receiving an upper WLP and an upper gate through which an epoxy molding compound (EMC) may be forced into the upper cavity. The lower mold includes a lower cavity for receiving a lower WLP and a lower gate through which EMC may be forced into the lower cavity. The EMC may enter the gates through a single inlet formed between upper and lower inlet forming blocks, thereby encapsulating both the upper and lower sides of the PCB module substantially simultaneously, thereby improving productivity.

Abstract: A method of manufacturing a semiconductor mounting board includes providing a base member and linear conductive members formed of metallic wires. The conductive members are constructed so that they extend linearly between a semiconductor element-mounting face and a circuit board-mounting face of a base member, and are integrally molded within the base member. For this purpose, a resin material for forming the base member is injected into a mold wherein the conductive members are linearly arranged beforehand.

Abstract: A mold (1) is for molding a one-sided encapsulated electronic device. The mold (1) includes a first mold section (2) defining a mold cavity (4), and a second mold section (3) including a first recessed portion (6) adapted to receive a layer of material (15) attached to a leadframe (10), but not the leadframe (10).

Abstract: In the method of resin molding of the present invention, air can be perfectly discharged from a specific area of a molding die including cavities, resin paths, pots, etc. so as to mold high quality products. The method comprises the steps of: covering a specific area of a molding die, in which air is left, with release film; clamping a work piece and the release film between an upper die and a lower die of the molding die so as to air-tightly seal the specific area; discharging the air from the sealed specific area; and filling a molding section with resin.

Abstract: A method of transfer molding, wherein a top-half mold and a bottom-half mold of an apparatus form a plurality of cavities interconnected, and wherein a pressure adjuster reduces the pressure of the cavities every time a specified amount of resin is supplied into any one of a plurality of cavities.

Abstract: A method of forming a magnetic body, alternative to a ferrite core, on a printed circuit board is provided. A printed circuit board is set in a mold and injection molding is conducted. The mold comprises a fixed plate, an intermediate plate and a movable plate. A cavity in the intermediate plate is filled with a melted material (i.e., mixture of resin and magnetic filler) supplied via a sprue and a runner. A cavity in the movable plate is also filled with the material supplied to the cavity in the intermediate plate through a hole in the printed circuit board. When a magnetic body for noise control is directly injection molded onto the printed circuit board in such a way, no gap appears between the magnetic body and the printed circuit board. As a result, the magnetic body functions well as desired.

Abstract: The present invention relates (with reference to FIG. 1a) to a method of manufacture of an integrated camera and illumination device. The method comprises assembling together an optical sensor (12), illumination means (17) and associated electronic circuitry (10) into an assembled unit; placing the assembled unit into a mold; introducing an encapsulant in liquid state into the mold to surround the components therein; and the encapsulant solidifying to form an encapsulated assembly of optical sensor, illumination means and associated electronic circuitry.

Abstract: The resin molding machine and a method of resin molding of the present invention are capable of securely and efficiently mold a work piece, on which a plurality of elements are arranged. The resin molding machine comprises: a lower die on which a work piece to be molded is set; an upper die clamping the work piece with the lower die; a clamper being provided to the upper die, the clamper enclosing a resin molding space of the upper die, the clamper being capable of vertically moving in the upper die and always biased downward, wherein a lower end of the clamper is downwardly projected from a resin molding face of the upper die when the lower die and upper die are opened; and a release film feeding mechanism feeding release film, which is easily peelable from the upper die and resin for molding, so as to cover the rein molding space.

Abstract: A chip-on-flex HDI module is fabricated by dispensing encapsulant material onto the components of a populated dielectric film or sheet in an interrupted pattern which leaves the backsides of selected components free of encapsulant. The dispensing is accomplished by relative motion of the dispenser tip and the populated film, with the dispenser tip at a height slightly above the desired liquid fill height during dispensing. At the locations of the components which are to be free of encapsulant, the dispensing stops, and the tip may be raised to prevent residual viscous matter on the dispenser tip from contacting the backside of the exposed component.

Abstract: There is provided a flexible circuit module, including at least one rigid carrier, at least one solid state device mounted over a first side of the at least one rigid carrier, a flexible base supporting a second side of the at least one rigid carrier, a conductive interconnect pattern on the flexible base, and a plurality of feed through electrodes extending from the first side to the second side of the at least one rigid carrier and electrically connecting the conductive interconnect pattern with the at least one of a plurality of the solid state devices. The solid state devices may be LED chips to form an LED array module.

Abstract: The invention provides a two part mold for forming wafer scale caps. The mold has a first half and a second half. The first half and second half, when brought together defining mold cavities for wafer scale caps. The caps have central areas surrounded by sidewalls and the side walls having free edges. In preferred embodiments, the mold is made from a semiconductor material.

Abstract: The preferred embodiments provide a lead frame wherein a first air vent 29 and a second air vent 30 are formed in an air vent forming region 32. When resin-molding, one end of this first air vent 29 is disposed within the cavity, whereby air in the cavity when resin-molding can be completely released to the outside of the cavity. As a result, a package after resin-molding includes no unfilled regions or voids, whereby a semiconductor device with excellent product quality can be provided. In the background, air in cavities could not be completely released when resin-molding since, for instance, one air vent was provided at a position apart from the cavity region, and unfilled regions or voids were created.

Abstract: A plurality of lead frames is supplied in a lead frame-by-frame sequence. A curable adhesive, preferably a 505 Epoxy, is applied to one surface of each lead frame as it indexes through an application device. An attaching device attaches a semiconductor device to each lead frame with the adhesive by holding the semiconductor device in place to cure for a preselected period of time of about one second. Later, the lead frames have their edges trimmed and then are separated into separate lead frames.

Abstract: An injection mold is provided for injection molding an encapsulation material to encapsulate at least one integrated circuit chip. The injection mold includes at least two parts that define at least one injection circuit, and at least one blind complementary channel communicating with the injection circuit. The injection circuit includes at least one injection cavity for housing the chip, at least one transfer chamber from which the encapsulation material is injected, and at least one injection channel connecting the transfer chamber to the injection cavity. The blind complementary channel is formed between the two parts of the mold and forms at least one appendage of encapsulation material that is connected to the encapsulation material that fills the injection circuit. Also provided is a method for injection molding an encapsulation material to encapsulate at least one integrated circuit chip.

Abstract: An apparatus and a method for populating transport tapes with electronic components includes a mold support having at least one recess over which a flat plastic strip is disposed. A heater heats the mold support and/or the plastic strip in an area of the recesses. An embossing tool, which has the electronic component in its embossing area, together with the electronic component, is embossed into the plastic strip in the direction of the recess into the mold support to form a tape pocket.

Abstract: Shield cans and methods for manufacturing such are presented. The shield cans include a plastic housing, a conductive inlay, and a conductive gasket. The shield cans are manufactured using a multi-k procedure in one single mould. The mould includes of a fixed mould part and a rotary mould part having projections and recesses. A conductive inlay is placed on one projection and the plastic housing formed on one side of the inlay. The rotary mould part is rotated, after which the gasket is formed on the side of the inlay opposite the housing.

Abstract: The present invention provides a molding system as well as a method for encapsulating semiconductor packages, wherein a cavity plate is kept at a desired temperature during molding. The system includes a mold comprising a first mold piece and a second mold piece adapted to define a mold cavity for enclosing one or more semiconductor devices for molding, and a cavity plate adapted for mounting in the cavity to introduce encapsulation material to the semiconductor device(s). The system also includes retaining means adapted selectively to hold the cavity plate against the first mold piece or the second mold piece whereby to maintain the cavity plate at the desired temperature.

Abstract: A semiconductor device has a substrate 11 on which a wiring pattern 14 is formed, a semiconductor die 20 mounted on the substrate 11, a sealed part 51 sealing the semiconductor die 20 on the substrate 11, and a heat sink 32 for the semiconductor die 20 supported above the substrate 11 by the sealed part 51. The heat sink is in electrical contact with the grounding line of semiconductor die 20.

Abstract: The present invention provides a resin-molding method comprising the steps of: placing a circuit base member onto a mounting face of first one of paired dies, wherein a back face of the circuit base member is in contact with the mounting face; placing the paired dies in a closing state for clamping a peripheral region of the circuit base member with the paired dies; and injecting a molten resin into a cavity of the paired dies for filling the cavity with the injected resin, wherein, in the closing state, a first pressure effected to a front face of the circuit base member is set higher in pressure level than a second pressure effected to the back face of the circuit base member, so as to secure the circuit base member to the mounting face.

Abstract: A non-leaded semiconductor device which does not cause a flaw and contamination with a foreign substance on mounting surfaces of external electrode terminals of another non-leaded semiconductor device, and a method of fabricating the same. In fabrication of the non-leaded semiconductor device, a matrix-type leadframe containing a matrix of a plurality of unit leadframe patterns is prepared, a semiconductor chip is secured on each unit leadframe pattern, conductive wires are connected between electrodes of the semiconductor chip and inner ends of terminal leads of each unit leadframe pattern, and then single-sided molding is performed to encapsulate the semiconductor chip, conductive wires, and inner end parts of terminal leads in a package part. In this single-sided molding, a contact-preventive part thicker than the package part is formed outside the package part using injected resin.

Abstract: An integrated circuit leadframe is specially adapted to adhere to injection mold cleaning compounds in the area of vents for an injection mold. An area of a leadframe rail that is normally positioned adjacent a mold vent is provided with apertures, surface roughness or a surface coating to cause the cleaning compound to more tightly adhere to the leadframe rail. As a result, cleaning compound flash is removed from the vents when the leadframe is removed from the mold.

Abstract: A resin molding die includes: a cavity; a resin inlet through which a liquid resin to be cured is injected into the cavity; and an air vent through which air is released to an exterior space of the resin molding die during injection of the resin, the air vent being provided on an opposite side from the resin inlet with respect to the cavity.

Abstract: A molding apparatus for molding semiconductor components includes a pair of opposing mold chases having mating mold cavities. The mold cavities are configured to retain polymer release films for separating the molded components from the mold cavities. The molding apparatus also includes a movable pot having a reservoir for retaining a preform of molding compound, and a plunger for moving the molding compound into the mold cavities. The movable pot is mounted for axial movement within a chamfered opening in one of the mold chases. The movable pot is configured to clamp onto the release films to prevent wrinkling of the release films, and seepage of the molding compound under the release films. A system for molding semiconductor components includes the molding apparatus, a pot drive mechanism for moving the movable pot, a plunger drive mechanism for moving the plunger, and a clamping mechanism for clamping the mold chases together.

Abstract: The present invention is directed toward methods and apparatuses for encapsulating a microelectronic die or another type of microelectronic device. One aspect of the present invention is directed toward packaging a microelectronic die that is attached to either a first surface or a second surface of a substrate. The die can be encapsulated by positioning the die in a cavity of a substrate and sealing the substrate to the substrate. The method can further include injecting an encapsulation compound into the cavity at a first end of the substrate to move along the first surface of the substrate. This portion of the compound defines a first flow of compound along the first surface that moves in a first direction from a first end of the substrate toward a second end of the substrate.

Abstract: The bottom mold portion for a transfer molding system is covered with a deformable material. During mold clamping, the deformable material contacts the bottom surface of the packaging substrate on which the integrated circuit die is mounted. Deformation of this relatively soft covering on the bottom mold portion accommodates thickness variations in the packaging substrate, as well as non-planarity of the adhesive layer between the integrated circuit die and packaging substrate in exposed active area integrated circuits.

Abstract: The resin-sealed semiconductor device includes a die pad portion, a semiconductor element mounted on the die pad portion and having electrodes, a plurality of lead portions arranged with their respective tips facing the die pad portion, thin metal wires for connecting the electrodes of the semiconductor element to the lead portions, and a sealing resin for sealing the die pad portion, the semiconductor element, the lead portions and connection regions of the thin metal wires except a bottom surface of the die pad portion and respective bottom surfaces and terminal ends of the lead portions. The terminal ends of the lead portions are approximately flush with a side surface of the sealing resin. The die pad portion has a first recess formed in an outer periphery of the bottom surface thereof.

Abstract: A method of manufacturing a net-shape moldable U-shaped heat sink assembly includes injection molding a thermally conductive polymer composite material. The method includes forming a heat sink assembly base member with a number of integrated fins members thereon. A right upstanding wall extends from a first side of the base member and a left upstanding wall extends from a second side of the base member to form a substantially U-shaped heat sink assembly. To enhance thermal conductivity, fins members may be integrally formed into the base member, right wall and/or left wall during the molding of the heat sink assembly. Also, a flexible metallic substrate or hinges may be embedded within the U-shaped heat sink assembly to permit positioning of the right wall and left wall relative to the base member for custom configuration of the heat sink assembly.

Abstract: A method for underfilling and encapsulating flip-chip configured semiconductor devices mounted on a carrier substrate using stereolithography (STL) to form, in situ, at least semisolid dam structures of photopolymeric material about the devices to entrap liquid, unpolymerized resin between the devices and substrate. Prior to the STL process, the carrier substrate and mounted devices are immersed in the liquid polymeric resin, optionally with vibratory energy, to purge contaminants from between the device and substrate, and to fill spaces between the semiconductor devices and carrier substrate with the liquid resin.

Abstract: Provided is a molding apparatus for molding simultaneously a plurality of semiconductor devices. The molding apparatus includes a mold, a plurality of plungers, and a plunger block. The mold is prepared to mold a plurality of semiconductor devices. The plurality of plungers are plunged into the mold to inject a molding compound that will encapsulate the semiconductor devices in the mold. The plurality of plungers are assembled with the plunge block to operate at the same time. Each of the plurality of plungers includes a load sensor and/or a contact sensor, so as to sense separately whether the plungers are improperly operating.

Abstract: A semiconductor device package fabrication method is proposed, which is used for the fabrication of a semiconductor device package of the type having a core-hollowed portion that is typically used to house an optically-sensitive semiconductor device such as an image sensor or an ultraviolet-sensitive EPROM (Electrically-Programmable Read-Only Memory) device. The proposed method is characterized in the use of a support pillar, which is positioned beneath the lead frame when the lead frame is clamped between a top inserted mold and a bottom cavity mold, to help prevent resin flash on the lead frame during the molding of the core-hollowed portion.

Abstract: A resin encapsulation mold of the present invention comprises a lower mold, which is mounted on a lead frame, includes an indentation into which a semiconductor device is placed, and forms a gate through which resin is injected; an upper mold, in which an indentation is formed opposite the indentation of the lower mold to configure a cavity for holding the semiconductor device; a plurality of ejection pins, which protrude from the respective bottoms of the indentation of the upper mold and the indentation of the lower mold into a resin package body formed by injecting the resin from the gate into the cavity, and eject the resin package body; a vertical drive mechanism, which brings into contact and separates the upper mold and the lower mold; and protrusion adjustment means for adjusting the amount of protrusion of the respective ends of the plurality of ejection pins.

Abstract: A method for manufacturing a semiconductor laser package in accordance with a preferred embodiment of the present invention includes the following steps: providing a housing (20) with a top portion (21), the top portion defining an optical cavity (23) composed of a window (231) and a sprue (232); disposing the housing in a cavity of a mold (not shown); closing the mold and injecting a melted transparent plastic resin into the sprue to fill the sprue and the window, thereby forming an integrated optical element; and taking the package out of the mold after curing of the injected plastic resin. The optical element is integrated with the housing, permitting light to pass therethrough. The package has a strong structure and is not as easily damaged when subjected to impacts. The optical element is made of a plastic material which is comparatively inexpensive. Therefore, the manufacturing cost is further reduced.

Abstract: An improved encapsulation method is proposed for the encapsulation of a substrate-based package assembly, which can help to prevent mold flash over exposed package surfaces after encapsulation process is completed. The proposed encapsulation method is characterized by the forming of a cutaway portion in a solder mask over the substrate along a seam line between the solder mask and the molding tool that would exist between the solder mask and the molding tool when the semi-finished package assembly is fixed in position in the molding tool. During encapsulation process, the cutaway portion defines a constricted flow passage to the injected encapsulation material; and consequently, when the encapsulation material flows into this constricted flow passage, it would more quickly absorb the heat in the molding tool, thereby increasing its viscosity and retarding its flow speed.

Abstract: The present invention provides in one embodiment, a system for encapsulating a substrate on a vehicle structure. The system includes the substrate, the vehicle structure and a package substrate. The substrate has a top portion and a bottom portion. The vehicle structure is operatively connected to the bottom portion of the substrate. The package substrate has a plurality of layers, where the package substrate is operatively connected to the top portion of the substrate. The package substrate conforms to a periphery area of the top portion of the substrate.

Abstract: An apparatus and a method for separating a cull from a molded part including a chip mounted on a tape circuit board are provided. The apparatus includes a cull support block for supporting a cull and a cull holder for clamping the cull. The cull holder is disposed above the cull support block. The apparatus further includes a frame support block for mounting a molded part and a frame holder for pressing the molded part against the frame support block to fix the molded part thereon. The frame support block is hinged on a first axis near the cull support block. The frame holder is hinged on a second axis near the cull support block. The apparatus also includes a pressing means configured to move downward against a distal end of the frame holder to cause the frame support block and the frame holder to rotate about the first and second axes, respectively, to separate the cull from the molded part.

Abstract: An encapsulation method enabling high throughput production of semiconductor die packages. In an exemplary embodiment, a mold is provided with an upper mold platen having a plurality of cavities for encapsulating interconnections on a first side of a multi-chip carrier substrate. The mold further includes a lower mold platen having a cavity for encapsulating substantially the entire second side of the carrier substrate, including a plurality IC chips mounted thereon. Substrate support elements, in the form of standoff pins, are provided for supporting the carrier substrate during the encapsulation process to prevent substrate deflection. The standoff pins may be integral to a mold cavity or may be removable. The standoff pins may further be aligned along lines representing individual device package edges. Cutting along marks left in the encapsulant by the support elements provides individual device packages.

Abstract: Polyamides based on reaction products of C4-C18 dicarboxylic acids and diamines are suitable as molding compositions for the production of moldings in the low pressure injection molding process, and for adhesive sealing or filling in the production of electrical or electronic devices, in particular of plugs, cables, switches, sensors, transponders, modules, printed circuit boards or smart cards. In comparison with conventional molding compositions based in known hot melt adhesives, said polyamides exhibit higher strength values, higher abrasion resistance and higher chemical resistance.

Abstract: An intermediate product (50) is formed by combining together a plurality of constituent elements. The intermediate product (50) is arranged in a mold and then molten resin is charged in the mold. An opening (34, 35, 36) is formed so as to correspond to a plus terminal (4), a minus terminal (5), and a temperature detecting terminal (6) in the intermediate product (50), and its periphery is covered with the resin. Whereupon, a thin enclosed outer packaging body is realized that is made compact and offers excellent dust-proof, drip-proof structure. Alternatively, the intermediate product (50) is housed in an outer packaging case (51 to 54) having an open end that allows insertion of the intermediate product (50), and resin is charged in the open end, thereby achieving sealing.

Abstract: The present invention is a method and apparatus for encapsulating semiconductor dies and other devices using stencil printing techniques. The apparatus includes a pressurized vessel for containing encapsulation material, the apparatus having a head including a slot through which the encapsulating material escapes into the apertures of the stencil. The head is angularly adjustable relative to the stencil and thus relative to the streets between the semiconductor dies that are in the apertures of the stencil so that the head can be adjusted to the optimal angle for filling both the vertical and horizontal streets between the dies and minimizing the creation of voids in the encapsulant. The method involves encapsulating semiconductor dies using a pressurized stencil printing machine having a slot through which the encapsulating material is forced into the apertures in the stencil and wherein the slot is at a large angle relative to both the vertical and horizontal streets.

Abstract: A semiconductor device can perform resin sealing of an under-fill region and peripheral portion on the side of a semiconductor chip in the same process step, with shortening periods required for filling and curing the under-fill resin and avoiding formation of an internal void, and can simplify fabrication process and component parts. The semiconductor device includes a through opening provided at a predetermined position of the wired substrate, an under-fill region as a gap portion between the wired substrate and the semiconductor chip, and a molded resin portion as peripheral portion along side edge of the semiconductor chip.

Abstract: The upper and lower mold plates of a transfer molding machine are configured for one-side encapsulation of a pair of substrate mounted electronic devices having an opposite conductor-grid-array and/or bare heat sink/dissipator. A buffer member, optionally with cut-outs or apertures, may be placed between the two back-to-back substrates for protecting the grid-arrays and enabling encapsulation of devices with varying thicknesses without adjustment of the molding machine. Alternately, the upper and lower plates are configured for one-side encasement using covers of a pair of substrate mounted electronic devices having an opposite conductor-grid-array and/or bare heat sink/dissipator.