DE202018003644U1 - Electronic device having a vision system assembly held by a self-aligning clamp assembly - Google Patents

Abstract

A portable electronic device comprising: a bottom wall and side walls defining a cavity in cooperation with the bottom wall, the side walls having edges defining an opening leading into the cavity; a protective layer covering the opening and enclosing the cavity; a vision subsystem disposed within the cavity and between the protective layer and the bottom wall and serving to provide a depth map of an object outside the protective layer, the vision subsystem comprising: a clip assembly for carrying optical components that cooperate to generate information the depth card, the stapling assembly comprising: a first bracket arranged to support and hold the optical components at a fixed distance from each other and a second bracket having a body secured to the first bracket, wherein the second clamp r has a projection extending away from the body.

Description

TERRITORY

The following description relates to an electronic device. More particularly, the following description relates to an electronic device including a clip assembly configured to carry a vision system used to develop a depth map of an image captured by a camera module of the vision system, the depth map being a three-dimensional counterpart to the vision system Picture shows. The clip assembly holds the modules of the vision system at a predetermined distance from each other. To properly align the vision system in the electronic device, the electronic device includes a transparent cover that includes an alignment module. When mounted between the transparent cover and a sheath (or housing) of the electronic device, the alignment module is adapted to engage at least one of the modules held by the clip assembly to guide the vision system to a desired location in the frame Align serving.

BACKGROUND

A transmitter and receiver pair can be used to determine dimension information. The transmitter can emit light on an object. The reflected light from the object is directed to and collected by the receiver. In some cases, the transmitter / receiver pair is located in an electronic device. Consequently, the transceiver pair may be exposed to external forces exerted on the electronic device and transmitted to the transceiver pair. In cases where the transmitter / receiver pair is calibrated and then relies on a spatial relationship between the transmitter and the receiver, any relative displacement or movement of any of the components (ie, the receiver or the transmitter) will cause the transmitter / receiver to Receiver pair incorrectly determines the dimension information of the object. As a result, the electronic device can not function properly.

SUMMARY

In one aspect, an electronic device is described. The electronic device may include a sheath that defines an interior volume. The enclosure may include sidewall components. The electronic device may further comprise a clip assembly disposed in the interior volume. The clip assembly may lack a direct attachment to the enclosure. The electronic device may further include a camera module carried by the clip assembly. The electronic device may further include a transparent cover secured to the sidewall components and covering the clip assembly. The transparent cover may include a masking layer. The masking layer may include a masking layer opening. The electronic device may further include an alignment module attached to the transparent cover. In some embodiments, the alignment module aligns the camera module with the masking layer opening.

In another aspect, an electronic device will be described. The electronic device may include a sheath that includes a wall and sidewall components that connect to the wall to define an interior volume. The electronic device may further include a sheath that includes a wall and sidewall components that connect to the wall to define an interior volume. The electronic device may further include a transparent cover attached to the enclosure, the transparent cover having an alignment module. The electronic device may further include a clip assembly disposed in the interior volume. The clip assembly may carry a vision system aligned in the interior volume by the alignment module and configured to object-detect an object located outside the enclosure. In some embodiments, compressive forces generated by the transparent cover and the wrapper on the clip assembly secure the clip assembly within the interior volume.

A method is described for mounting an electronic device that includes a sheath that includes a wall and sidewall components that connect to the wall to define an interior volume. The method may include providing a clip assembly in the interior volume. The clip assembly may carry a camera module. The method may further include attaching a transparent cover to the sidewall components of the enclosure. The transparent cover may include an alignment module. Further, the transparent cover may also include a masking layer that encloses an opening. In some embodiments, the camera module becomes fixed by attaching the transparent cover to the enclosure such that the camera module is aligned with the opening.

Other systems, features, and advantages of the embodiments will become apparent to those of ordinary skill in the art upon consideration of the following figures and detailed description. It is intended that all such additional systems, features, and advantages be included in this specification and summary, fall within the scope of the embodiments, and be protected by the following claims.

list of figures

• 1 veranschaulicht eine isometrische Vorderansicht einer Ausführungsform eines Systems, das ein Sichtsystem und eine Klammeranordnung einschließt, die dazu ausgelegt ist, das Sichtsystem zu tragen;
• 2 veranschaulicht eine isometrische Rückansicht des in 1 gezeigten Systems, das zusätzliche Merkmale der Klammeranordnung zeigt;
• 3 veranschaulicht eine Explosionsansicht des in den 1 und 2 gezeigten Systems, das die Klammeranordnung, die Module und zusätzliche Merkmale zeigt;
• 4 veranschaulicht eine Explosionsansicht einer alternativen Ausführungsform einer ersten Klammer, welche die erste Klammer zeigt, die aus mehreren strukturellen Komponenten ausgebildet ist;
• 5 veranschaulicht eine Rückansicht einer alternativen Ausführungsform einer zweiten Klammer gemäß einigen beschriebenen Ausführungsformen;
• 6 veranschaulicht eine Draufsicht einer Ausführungsform eines Sichtsystems, das in einer Klammeranordnung angeordnet ist, welche die Klammeranordnung zeigt, die räumliche Beziehungen zwischen den Modulen aufrechterhält;
• 7 veranschaulicht eine isometrische Ansicht einer Ausführungsform eines Lichtemissionsmoduls gemäß einigen beschriebenen Ausführungsformen;
• 8 veranschaulicht eine Seitenansicht des in 7 gezeigten Lichtemissionsmoduls, die ferner zusätzliche Merkmale des Lichtemissionsmoduls zeigt;
• 9 veranschaulicht eine isometrische Ansicht einer Ausführungsform eines Ausrichtungsmoduls gemäß einigen beschriebenen Ausführungsformen;
• 10 veranschaulicht eine Seitenansicht des in 9 gezeigten Beleuchtungselements, die zusätzliche Merkmale des Beleuchtungselements zeigt;
• 11 veranschaulicht eine Seitenansicht eines Ausrichtungsmoduls, das vor einem Montagevorgang über einer Klammeranordnung und einem in der Klammeranordnung angeordneten Sichtsystem angeordnet ist;
• 12 veranschaulicht eine Seitenansicht des Ausrichtungsmoduls, des Sichtsystems und der in 11 gezeigten Klammeranordnung, die ferner das Ausrichtungsmodul und mehrere Module und Komponenten in Bezug auf das Ausrichtungsmodul zeigt;
• 13 veranschaulicht eine Draufsicht einer Ausführungsform einer elektronischen Vorrichtung gemäß einigen beschriebenen Ausführungsformen;
• 14 veranschaulicht eine Querschnittsansicht entlang der Linie A-A in 13, die eine Position der transparenten Abdeckung, die mit der transparenten Abdeckung befestigte Maskierungsschicht und mehrere Schichten des mit der transparenten Abdeckung befestigen Materials zeigt;
• 15 veranschaulicht eine Querschnittsansicht entlang der Linie B-B in 13, die eine unterschiedliche Position der transparenten Abdeckung und eines Materials zeigt, das in einer Öffnung der Maskierungsschicht angeordnet ist;
• 16 veranschaulicht eine Querschnittsansicht der elektronischen Vorrichtung entlang der Linie C-C in 13, die verschiedene Schichten der Anzeigeanordnung zeigt;
• 17 veranschaulicht eine Draufsicht der in 13 gezeigten elektronischen Vorrichtung, wobei die transparente Abdeckung und die Anzeigeanordnung entfernt sind;
• 18 veranschaulicht eine Draufsicht der in 13 gezeigten transparenten Abdeckung, die ferner ein Ausrichtungsmodul zeigt, das mit der transparenten Abdeckung befestigt ist;
• 19 veranschaulicht eine Querschnittsansicht der transparenten Abdeckung und des Ausrichtungsmoduls, die mit der transparenten Abdeckung befestigt sind, wobei die transparente Abdeckung ferner ein Audiomodul, ein Mikrofon und ein Beleuchtungselement zeigt;
• 20 veranschaulicht eine Querschnittsansicht einer alternativen Ausführungsform einer transparenten Abdeckung und eines Ausrichtungsmoduls, die mit der transparenten Abdeckung befestigt sind, die ferner ein Audiomodul zeigt, das modifiziert ist, um an der transparenten Abdeckung befestigt zu werden;
• 21 veranschaulicht eine Querschnittsansicht, die teilweise die in 13 gezeigte elektronische Vorrichtung zeigt, die einen Montagevorgang zwischen der transparenten Abdeckung und der Umhüllung zeigt;
• 22 veranschaulicht eine Querschnittsansicht der in 21 gezeigten elektronischen Vorrichtung, die ferner zeigt, dass die transparente Abdeckung in Richtung der Umhüllung abgesenkt ist;
• 23 veranschaulicht eine Querschnittsansicht der in 22 gezeigten elektronischen Vorrichtung, wobei die transparente Abdeckung mit der Umhüllung befestigt ist;
• 24 veranschaulicht eine alternative Querschnittsansicht der in den 21 bis 23 gezeigten elektronischen Vorrichtung, welche die Anordnung einiger der Komponenten innerhalb der elektronischen Vorrichtung zeigt;
• 25 veranschaulicht eine Draufsicht eines Punktmusters, das durch eine Lichtquelle erzeugt wird;
• 26 veranschaulicht eine Seitenansicht einer elektronischen Vorrichtung unter Verwendung eines Sichtsystems, um dreidimensionale Informationen eines Benutzers zu bestimmen;
• 27 veranschaulicht eine Draufsicht eines Punktmusters, das auf den Benutzer projiziert wird und verschiedene räumliche Beziehungen von Punkten des Punktmusters in Bezug aufeinander zeigt;
• 28 veranschaulicht eine schematische Darstellung einer elektronischen Vorrichtung gemäß einigen beschriebenen Ausführungsformen;
• 29 veranschaulicht eine Draufsicht einer alternativen Ausführungsform einer elektronischen Vorrichtung, die ein Sichtsystem einschließt, das von einer Klammeranordnung gehalten wird;
• 30 veranschaulicht eine Draufsicht einer alternativen Ausführungsform einer elektronischen Vorrichtung, die ein Sichtsystem einschließt, das von einer Klammeranordnung gehalten wird; und
• 31 veranschaulicht ein Flussdiagramm, das ein Verfahren zur Montage eines Sichtsystems zur Erkennung eines Objekts beschreibt.

The disclosure will be readily understood by the following detailed description in conjunction with the accompanying drawings, in which like reference numerals designate like structural elements, and in which:

• 1 Figure 4 illustrates an isometric front view of one embodiment of a system including a vision system and a clip assembly configured to support the vision system;
• 2 illustrates an isometric back view of the in 1 shown system showing additional features of the clip assembly;
• 3 illustrates an exploded view of the in the 1 and 2 4, showing the clip assembly, the modules and additional features;
• 4 Figure 11 illustrates an exploded view of an alternative embodiment of a first bracket showing the first bracket formed from a plurality of structural components;
• 5 FIG. 12 illustrates a rear view of an alternative embodiment of a second bracket according to some described embodiments; FIG.
• 6 Fig. 11 illustrates a top view of one embodiment of a vision system disposed in a stapling arrangement showing the stapling assembly maintaining spatial relationships between the modules;
• 7 FIG. 10 illustrates an isometric view of one embodiment of a light emitting module according to some described embodiments; FIG.
• 8th illustrates a side view of the in 7 shown light emitting module, further showing additional features of the light emitting module;
• 9 FIG. 12 illustrates an isometric view of one embodiment of an alignment module according to some described embodiments; FIG.
• 10 illustrates a side view of the in 9 shown lighting element showing additional features of the lighting element;
• 11 Figure 12 illustrates a side view of an alignment module disposed over a staple assembly and a viewing system disposed within the staple assembly prior to an assembly operation;
• 12 FIG. 12 illustrates a side view of the alignment module, the vision system, and the in. FIG 11 10, and further showing the alignment module and a plurality of modules and components with respect to the alignment module;
• 13 FIG. 12 illustrates a top view of one embodiment of an electronic device according to some described embodiments; FIG.
• 14 illustrates a cross-sectional view along the line AA in 13 showing a position of the transparent cover, the masking layer secured to the transparent cover, and a plurality of layers of the material secured to the transparent cover;
• 15 illustrates a cross-sectional view along the line BB in FIG 13 showing a different position of the transparent cover and a material disposed in an opening of the masking layer;
• 16 FIG. 12 illustrates a cross-sectional view of the electronic device taken along line CC in FIG 13 showing different layers of the display device;
• 17 FIG. 11 illustrates a plan view of FIG 13 shown electronic device, wherein the transparent cover and the display device are removed;
• 18 FIG. 11 illustrates a plan view of FIG 13 the transparent cover shown, further showing an alignment module attached to the transparent cover;
• 19 Figure 12 illustrates a cross-sectional view of the transparent cover and the alignment module attached to the transparent cover, the transparent cover also showing an audio module, a microphone and a lighting element;
• 20 illustrates a cross-sectional view of an alternative embodiment of a transparent cover and an alignment module attached to the transparent cover, further showing an audio module modified to be attached to the transparent cover;
• 21 FIG. 12 illustrates a cross-sectional view partially corresponding to FIG 13 shows an electronic device showing a mounting operation between the transparent cover and the cover;
• 22 FIG. 11 illustrates a cross-sectional view of FIG 21 shown electronic device, further showing that the transparent cover is lowered in the direction of the enclosure;
• 23 FIG. 11 illustrates a cross-sectional view of FIG 22 shown electronic device, wherein the transparent cover is secured to the enclosure;
• 24 FIG. 4 illustrates an alternative cross-sectional view of the in FIGS 21 to 23 an electronic device shown showing the arrangement of some of the components within the electronic device;
• 25 Fig. 11 illustrates a plan view of a dot pattern generated by a light source;
• 26 Figure 12 illustrates a side view of an electronic device using a vision system to determine three-dimensional information of a user;
• 27 Fig. 12 illustrates a top view of a dot pattern projected onto the user and showing different spatial relationships of points of the dot pattern with respect to each other;
• 28 FIG. 12 illustrates a schematic diagram of an electronic device according to some described embodiments; FIG.
• 29 Figure 12 illustrates a top view of an alternative embodiment of an electronic device including a vision system held by a clip assembly;
• 30 Figure 12 illustrates a top view of an alternative embodiment of an electronic device including a vision system held by a clip assembly; and
• 31 FIG. 12 illustrates a flow chart describing a method of assembling a vision system to detect an object.

It will be apparent to one of ordinary skill in the art that various features of the drawings discussed below are not necessarily drawn to scale, and dimensions of the various features and elements of the drawings may be increased or decreased, in accordance with conventional practice, to the embodiments described herein to illustrate the present invention more clearly.

DETAILED DESCRIPTION

Reference will now be made in detail to the representative embodiments illustrated in the accompanying drawings. It should be understood that the following descriptions are not intended to be limiting of the embodiments to a single preferred embodiment. On the contrary, it is intended to cover alternatives, modifications, and equivalents as may be included within the spirit and scope of the described embodiments as defined by the appended claims.

In the following detailed description, reference will be made to the accompanying drawings, which form a part of the specification, and in which is shown by way of illustration specific embodiments in accordance with the described embodiments. While these embodiments will be described in sufficient detail to enable those skilled in the art to practice the described embodiments, it will be understood that these examples are not limiting so that other embodiments may be utilized and changes made without departing from the spirit and scope of the described embodiments To deviate embodiments.

The following disclosure relates to an electronic device including a vision system configured to assist in providing recognition of an object or objects. In some cases, the vision system is designed to provide facial recognition of a user's face of the electronic device. The vision system may include a camera module configured to capture an image that may include a two-dimensional image.

The vision system may further include a light emitting module configured to emit a plurality of light beams toward the object. The light rays can project a dot pattern on the object. Further, the light-emitting module can emit light in the frequency spectrum of invisible light, such as infrared light (or IR light). The vision system may further include an additional camera module designed to to receive at least some of the light rays reflected from the object, and thus to receive the dot pattern subsequent to the light rays reflected from the object. The additional camera module may include a light filter configured to filter out light that is not within the frequency spectrum of the light emitted by the light emitting module. As an example, the light filter may include an IR light filter configured to block light that is outside the frequency range for IR light. The additional camera module may provide the dot pattern (or a two-dimensional image of the dot pattern) to a processor in the electronic device.

The light emitting module is configured to emit light beams so that when the object is flat (similar to a two-dimensional object) the projected dot pattern resembles a "uniform" blank dot pattern in which the dots are equally spaced in rows and columns. However, if the object includes a three-dimensional object (such as a face), the projected dot pattern may include a "non-uniform" dot pattern in which a separation distance between some adjacent points is different from a separate spacing of other adjacent points. The variation of the separation distances between adjacent points corresponds to some structural features of the object which, compared to other structural features, are closer to the light emission module (and in particular closer to the electronic device). For example, adjacent points that are projected onto relatively proximate features of the object may be separated by a distance that is less than that of the features of the object that are relatively further away. The relative separation distances of adjacent points together with a two-dimensional image of the object may be used by the processor to determine a third, additional dimension of the object such that a three-dimensional profile of the object is generated. Consequently, the vision system can help to provide a three-dimensional representation of the object.

The vision system can be installed in the electronic device by means of a stapling arrangement. The clip assembly may include one or more clip subassemblies, wherein a clip subassembly includes one or more clip components. Once the camera modules and light emitting module are installed in the clip assembly, the clip assembly is configured to maintain a fixed spacing between the aforementioned modules. This includes cases where an external force is applied to the electronic device (carrying the vision system and the clip assembly), for example when the electronic device is dropped. In this case, the modules and the clip assembly may shift relative to other components of the electronic device. However, the clip assembly is designed to prevent or substantially limit relative movement of the modules with respect to each other. If modules are installed and the relative movement of the modules is prevented or substantially limited, the modules can continue to provide the aforesaid three-dimensional object detection precisely without recalibration. To assure rigidity and rigidity to prevent bowing, the stapling assembly may also include a plurality of staple components that are welded and / or glued together, as well as multiple bends and inclined portions.

To facilitate the assembly process, as compared to conventional methods, the clip assembly may not be mechanically attached or attached to the wrapper after insertion into an enclosure or housing of the electronic device (although electrical connections are made between the clip assembly and the clip assembly) one or more modules carried in the envelope component (s) can be made). To align the staple assembly in the enclosure in a desired manner, the electronic device may include an alignment module that is secured to a transparent cover (such as cover glass). The alignment module may include a plurality of apertures, each configured to receive a module of the vision system. During an assembly operation, while the transparent cover is being mounted with the enclosure, the alignment module is configured to engage at least one of the modules. The engagement provides a force that displaces or moves the staple assembly relative to the sheath to a desired position within the sheath (or within an internal volume defined by the sheath). The displacement / movement may include movement in one or more dimensions (of a Cartesian coordinate system). Accordingly, because of its ability to move around the wrapper and be aligned by the alignment module without pre-fixing or pre-attaching the clip assembly, the clip assembly may be referred to as a "self-aligning clip assembly".

To enhance the appearance, the electronic device may include masking layers configured to hide or at least partially hide the modules and the clip assembly. As an example, the electronic device include a transparent cover enclosing various layers of ink. Some ink layers that are applied to the transparent cover include an opaque material that generally conceals the modules and the clip assembly, while other layers that are applied to the transparent cover have an appearance that matches the appearance of the opaque material ( in terms of color). However, these other layers may be configured to transmit light in the form of IR light or visible light. These translucent layers may be disposed in openings of the opaque material. Thus, the camera module used to capture an image may be covered by an ink layer that transmits visible light, while the light emitting module and the additional camera module may each be covered by an ink layer that transmits IR light.

The alignment module may be adhered to the transparent cover such that the openings of the alignment modules coincide with some of the openings of the opaque material filled with translucent layers. When the transparent cover is mounted with the enclosure, the modules are aligned with some of the openings of the alignment module. To limit or prevent movement of the clip assembly, the clip assembly may include flexible spring members that support the clip assembly. The spring members are designed to flex or flex at compression forces from the transparent cover and wrapper. In response, the spring elements may provide a counter force biasing the clip assembly (and the modules carried by the clip assembly) in a direction toward the transparent cover, thereby increasing an engagement force between the clip assembly and the alignment module. The increased engagement force may also maintain the staple assembly in a fixed position and prevent unwanted movement of the staple assembly (and the modules carried by the retainer assembly). Additionally, the bracket assembly, when formed of a metal, may provide an electrical grounding path for the modules because the spring member may engage an electrical grounding material within the internal volume defined by the sheath. For example, the enclosure may include a metal layer in contact with the spring elements. To further aid electrical grounding, the modules may be adhered to the clip assembly by means of an electrically conductive adhesive.

Conventional mounting methods may pre-fix the clip assembly and its components into a housing of the electronic device and then attach the transparent cover to the housing. The conventional mounting methods may also include clip assemblies and transparent covers sorted into containers, where a container may include clip assemblies that fall into one of a plurality of predetermined areas (the size) and another container that has transparent covers (with ink layers applied). which fall into one of several sizes that match a stapling arrangement in a particular area. However, the electronic devices described herein include ink layers that are applied to the transparent cover without prejudice to the specific clip assembly and modules to be used with the electronic device, as the modules they support are properly aligned with their respective ink layers by means of the alignment module can.

Embodiments will be described below with reference to FIGS 1 to 30 explained. However, it will be readily apparent to those skilled in the art that the detailed description given herein with respect to these figures is for explanatory purposes only and should not be construed as limiting.

1 FIG. 4 illustrates an isometric front view of one embodiment of a system 100 that includes a vision system 110 or includes a vision subsystem and a clip assembly 140 that is adapted to the vision system 110 according to some described embodiments. As illustrated, the vision system 110 may include multiple operating components (including optical components), with each operating component providing a specific function. For example, the vision system 110 a first camera module 112 , a light emitting module 114, and a second camera module 116 lock in. The first camera module 112 or the first operating component is configured to capture an image of an object (not shown). The light emission module 114 or the second operation component is configured to emit light in the form of a plurality of light beams in a direction toward the object. Accordingly, the light emission module 114 may be referred to as a light emitter. In some cases, the light emitting module emits 114 Light that is invisible to the human eye. For example, the light emission module 114 Emit IR light. The second camera module 116 or the third operating component is adapted to receive at least some of the light beams received from the light emitting module 114 following the emitted by the object reflecting light rays. Accordingly, the second camera module 116 be referred to as a light receiver. Furthermore, the second camera module 116 include a filter that is adapted to other types of light outside the frequency range of the light emission module 114 filter out emitted light rays. As an example, the filter (within the second camera module 116 or over a lens of the second camera module 116 is arranged) allow only IR light coming from the light emission module 114 is emitted in the second camera module 116 entry.

The vision system 110 is designed to support object detection. In this context, the vision system 110 the first camera module 112 use to create a two-dimensional image of the object. In order to determine spatial relationships between different features of the object, those of the light emission module 114 emitted light rays project a dot pattern on the object (or objects). If that from the light emission module 114 generated light is reflected from the object, detects the second camera module 116 the reflected light to produce an image of the projected dot pattern on the object. The projected dot pattern may be used to form a depth map of the object, the depth map corresponding to a three-dimensional counterpart of the object. The combination of the image (captured by the first camera module 112) and the dot pattern (captured by the second camera module 116) projected onto the image may be used to develop a three-dimensional profile of the object. In this context, the vision system 110 when the vision system 110 in an electronic device (not shown) that supports the electronic device in providing facial recognition of a user's face of the electronic device. This will be explained in more detail below.

The clamp arrangement 140 can be a first parenthesis 142 Include that with a second bracket 144 is coupled. The coupling may include welding, gluing, fastening, clipping or the like. The first clip 142 and the second bracket 144 may comprise a rigid material such as steel or aluminum. However, other materials are possible, such as plastic (including a molded plastic). So that the vision system 110 provides accurate object recognition, the space or distance between the modules should remain constant or at least substantially constant. That is, relative movement of a module of vision system 110 should be prevented or substantially limited with respect to the remaining modules. The clamp arrangement 140 is designed to provide a rigid system that accommodates the modules and also prevents relative movement of any module with respect to the remaining modules. Further, when the vision system 110 and the clip assembly 140 in an electronic device, external forces exerted on the electronic device (such as a case of the electronic device against a structure), movement or displacement of the vision system 110 and the clip assembly 140 effect in the electronic device. However, any movement of the clip assembly 140 may correspond to the same amount of movement of each of the modules of the vision system 110, such that relative movement of the modules of the vision system 110 is prevented. In addition, the clip assembly 140 In some cases, they are not held or fastened to a sheath of the electronic device by fasteners, adhesives, clips, or other rigid-type structures. This will be explained in more detail below.

Each of the modules of the visual system 110 may include a flexible circuit or flexible connector configured to electrically couple a module to a circuit board (not shown) to the vision system 110 with one or more processor circuits (not shown) disposed on the circuit board to electrically connect. For example, the first camera module 112 , the light emitting module 114 and the second camera module 116 in each case a first flexible circuit 122, a second flexible circuit 124 and a third flexible circuit 126 each of the flexible circuits or flexible connectors being different from their respective modules of the clip assembly 140 extends out. In addition, as shown, the first flexible circuit 122 the second flexible circuit 124 overlap to align the flexible circuits in a desired manner. 2 illustrates an isometric back view of the in 1 shown system 100 , the additional features of the clip assembly 140 shows. As shown, the second bracket 144 Spring elements, such as a first spring element 146 and a second spring element 148 include, extending from a surface of the second bracket 144 extend. When the clip assembly 140 is disposed in an electronic device (not shown), the spring elements may engage a sheath (or other structural feature in the sheath) of the electronic device and support the clip assembly 140 and the modules. Furthermore, the spring elements can act as biasing elements, which the clip assembly 140 harness in one direction away from the serving. For example, if a transparent cover (such as cover glass) with the sheath is attached, the transparent cover and / or sheath may exert compressive forces on the bracket assembly 140, resulting in bending or bending of the first spring member 146 and the second spring member 148 leads. However, the first spring element 146 and the second spring element 148 adapted to generate a counterforce, which the clip assembly 140 towards the transparent cover and against an alignment module (will be explained later), thereby providing a holding force for the clip assembly 140 (and the vision system 110 ) provided. This will be described in more detail below. In some cases, a cutting operation can be used to cut the second staple 144 is used to the first spring element 146 and the second spring element 148 to form only a section of the second bracket 144 cut, leaving the second bracket 144 does not include through-holes or openings at locations corresponding to the first spring element 146 and the second spring element 148 correspond. Consequently, the second clip stops 144 a continuous, uninterrupted support layer for the modules upright at the location corresponding to the first spring element 146 and the second spring element 148 corresponds.

To electrically couple the modules to a printed circuit board, the flexible circuits may include connectors. For example, the first flexible circuit 122 , the second flexible circuit 124 and the third flexible circuit 126 each a first connector 132 , a second connector 134 and a third connector 136. Also, the second bracket 144 a through hole 152 or enclose an opening at a location corresponding to (shown in 1 ) Light emission module 114 corresponds. This allows a heat sink (not shown) to pass through the through hole 152 runs and with the light emission module 114 is thermally coupled to dissipate heat from the light emitting module 114 and to prevent overheating during use.

1 and 2 show a system 100 that with the visual system 110 , which is supported by the clip assembly 140, is fully assembled. That is, the first bracket 142 and the second bracket 144 can be combined to the first camera module 112, the light emitting module 114 and the second camera module 116 to pick up and fix. In this context, the aforementioned modules can increase the overall system integrity 100 improve or increase. For example, the modules may have spaces or voids between the first bracket 142 and the second bracket 144 ingest while being at the same time as the first parenthesis 142 and / or the second bracket 144 engage. Accordingly, the modules may undesirably twist or bend the clip assembly 140 prevent.

3 illustrates an exploded view of the in the 1 and 2 shown system 100, the clip assembly 140 showing modules and additional features. For the sake of simplicity, the flexible circuits are removed from the modules. Although the first clip 142 for combination with the second bracket 144 is designed to hold and maintain the modules in a fixed position, the first bracket 142 Include through holes for receiving the modules. For example, the first parenthesis 142 a through hole 154 which is adapted to a tube of the first camera module 112 take. The first clip 142 may further include a through hole 156 configured to receive a raised portion of the light emitting module 114. The first clip 142 can be a through hole 158 which is adapted to a tube of the second camera module 116 take. Accordingly, the foregoing tubes and raised portions may pass through the first bracket through the respective through holes 142 protrude.

The first clip 142 and the second bracket 144 For example, they can be fastened together by a welding process. For example, the first parenthesis 142 a recessed area defining a flat or planar portion which engages with a corresponding recessed area of the second bracket 144 is welded. As shown, the recessed area of the second clip closes 144 several circular welding points (not marked). In addition to welding the clip elements, adhesives may be used to further secure the modules. For example, the first camera module 112 by adhesive elements 162 and an adhesive 164 with the first bracket 142 and the second bracket 144 are attached. Likewise, the light emission module 114 each by an adhesive element 166 and an adhesive element 168 each with the first bracket 142 and the second bracket 144 be attached. Likewise, the second camera module 116 each by adhesive elements 172 and an adhesive element 174 with the first bracket 142 and the second bracket 144 be attached. In some embodiments, at least some of the aforementioned adhesives include an electrically conductive adhesive. In this way, the modules can be electrically connected to the first bracket 142 and / or the second bracket 144 be coupled. Further, when the first bracket 142 is connected to the second bracket, the modules may 144 is attached, with an electronic device (not shown) via the first spring element 146 and / or the second spring element 148 electrically be grounded. This is shown below. Furthermore, the aforesaid clamp members (including spring members) formed of a metal may also provide a heat-conducting path that provides heat dissipation from at least one of the modules of the vision system 110 allows at least one of the clip elements.

Because some of the clip assemblies described herein are used as rigid components designed to hold the modules in a fixed position, at least a portion of a clip assembly can be reinforced to improve overall strength. For example, illustrated 4 an exploded view of an alternative embodiment of a clip 242 which the bracket 242 1, which is formed of a plurality of structural components according to some described embodiments. The clip 242 may replace the first clip 142 (shown above) and may be used with clip assemblies described herein. As shown, the clip closes 242 a multi-part arrangement, which is a first clamp part 252 , a second clamp part 254 and a third clamp part 256 includes. In this context, the parenthesis 242 be referred to as a bracket subassembly.

The first clamp part 252 can be a first section 262 which is adapted to a module, such as the first camera module 112 (pictured in 3 ). The first clamp part 252 may also have a second section 264 which is adapted to a module, such as the second camera module 116 (shown in FIG 3 ). The first clamp part 252 may also have a third section 266 or a recessed portion that is relative to the first portion 262 and the second section 264 is omitted. The third section 266 may be omitted to accommodate an additional component or components. This will be described in more detail below. In addition, the third section 266 a through hole 268 , or opening, which aids in aligning one of the aforementioned components.

To the first bracket part 252 can form the first clamp part 252 subjected to a cutting and punching operation. The punching operation can form the first clamp part 252 and the first clamp part 252 give additional structural rigidity. For example, the stamping operation may include a first inclined portion 272 between the first portion 262 and the third section 266 form. The first inclined section 272 may be the bending or panning of the first section 262 (along the Y axis) with respect to the third section 266 along an interface that the first section 262 and the third section 266 connects, prevent. Likewise, the stamping operation may include a second inclined portion 274 between the second portion 264 and the third section 266 form. The second inclined section 274 may be the bending or panning of the second section 264 (along the Y axis) with respect to the third section 266 along an interface that covers the second section 264 and the third section 266 connects, prevent. When prevented in this way, the first section 262 and the second section 264 concerning the third section 266 make a rotary motion, the modules (such as the one in 3 pictured first camera module 112 and the second camera module 116 ) are prevented from moving relative to one another, which causes the vision system 110 (pictured in 1 ) is kept in an unchanged state.

The second clamp part 254 can (by welding, soldering and / or other bonding methods) at an inner region of the first clamp member 252 be attached. The second clamp part 254 may be adapted to a module, such as the light-emitting module 114 (pictured in 1 ) to wear. In this context, the second bracket part 254 be referred to as a module carrier. By first the second clamp part 254 formed separately from the first bracket portion 252 and then the second bracket portion 254 is secured to the first bracket portion 252, a hinge (or joints) provides between the first bracket portion 252 and the second bracket portion 254 for added stability and rigidity. The joint (s) may further comprise the second clip part 254 in relation to the first clamp part 252 fix and can fix a module accordingly and prevent that from the second clamp part 254 supported module performs a relative movement with respect to other modules. Also, the third bracket part 256 act as a support member or support member that extends substantially over a dimension (such as a length along the X-axis) of the first bracket member 252. The third bracket part 256 can be attached to the first bracket portion 252 in any manner previously described to the second bracket portion 254 with the first clamp part 252 to fix. A plurality of circular spot welds (not marked) are along the first portion 262, the second portion 264 and the third section 266 of the first bracket part 252. The third bracket part 256 can prevent both the first section 262 as well as the second section 264 (along the Y-axis) with respect to the third section 266 bend or swivel. Consequently, the third staple part 256 a module (or modules) at a relative movement with respect to other modules of a vision system (such as the one in 1 pictured vision system 110 ) prevent. As in 4 illustrated, the second portion 264 may also be an extension 276 and a clamp 278 exhibit that with the extension 276 is attached. the clamp 278 Can be used to attach a second clip (not pictured) with the clip 242 to fix.

5 12 illustrates a rear view of an alternative embodiment of a bracket 344 according to some described embodiments. The clip 344 can the second bracket 144 (shown above) and may be used with clip assemblies described herein. In addition, the bracket 344 may be used in conjunction with the first bracket 142 (pictured in 1 ) or the bracket 242 (pictured in 4 ) be used. Regarding the clip 242 in 4 can the clip 344 a first section 362 and a second portion 364 configured to engage respectively with the first portion 262 and the second portion 264 the bracket 242 (pictured in 4 ) connect to. It should be noted that the bracket 344 before the combination with the bracket 242 should be rotated 180 degrees about the Y-axis (pictured in 4 ). The clip 344 may also have a third section 366 , or a recessed section, which is in relation to the first section 362 and the second section 364 is omitted. The third section 366 can be spared to enter the third section 266 to intervene (pictured in 4 ). In this context, the parenthesis 242 (pictured in 4 ) at their respective third sections with the bracket 344 be attached, for example, by welding, fastening, clipping, gluing or the like. In addition, the third portion 366 may be a through hole 368 , or opening, which aids in aligning one of the aforementioned components. The clip 344 may further include a fourth section 372 which is adapted to a module, such as a light emitting module 114 (pictured in 3 ). To remove heat from a light emitting module, the fourth section 372 a through hole 374 , or opening, configured to receive a heat sink (not shown) thermally coupled to the light emitting module.

The clip 344 can also be a first spring element 376 and a second spring member 378, each adapted to flex against a structure (such as a housing or enclosure) and create a biasing force away from the structure. In addition, the second portion 364 may be a support pillar 382 which is designed to engage with the clamp 278 (shown in FIG 4 ), causing the bracket 344 with the bracket 242 (shown in FIG 4 ) is further attached to further secure the modules.

6 illustrates a top view of one embodiment of a vision system 310 in a clip arrangement 340 is arranged, which the clip assembly 340 FIG. 3, which maintains spatial relationships between the modules according to some described embodiments. The vision system 310 and the clip assembly 340 may include any features described herein for each of a vision system and a clip assembly. As shown, the vision system 310 a first camera module 312, a light emitting module 314 and a second camera module 316 lock in. If it is in the clip arrangement 340 is arranged, the light emitting module 314 is by a distance 320 from the second camera module 316 separated. In particular, the distance represents 320 a distance between a center 324 of the light emitting module 314 (shown in enlarged view) and a center point 326 of the second camera module 316 dar. The clip arrangement 340 is designed to be the center 324 in one area 332 or maintain a tolerance to ensure that the midpoint 324 of the light emitting module 314 within an acceptable range or tolerance of the distance 320 from the center 326 of the second camera module 316 lies. In some embodiments, the range is 332 less than 1 millimeter. In some embodiments, the range is 332 about 120 to 200 microns. In a particular embodiment, the range is 332 at 160 microns or at least about 160 microns. It should be noted that the bracket assembly 340 is configured to support the first camera module 312 at a predetermined distance from the second camera module 316 to keep. By adhering to these distances provides the clip assembly 340 ensure that the vision system 310 can accurately and reliably provide information regarding object recognition. When the clip assembly 340 and the vision system 310 Also, in an electronic device (not shown), any external load or force on the electronic device that causes movement of the stapler assembly 340 may cause the same amount of movement for each module of the vision system 310, with little or no relative movement between the modules in relation to other modules.

7 FIG. 12 illustrates an isometric view of one embodiment of a light emitting module 414 according to some described embodiments. As shown, the light emission module 414 a light transmitter 416 include that from a substrate 418 is held. In some embodiments, the light emitter 416 emits Light in the non-visible spectrum, such as IR light. Furthermore, the light transmitter 416 be designed to emit IR laser light. However, in some embodiments (in 7 not shown) the light transmitter 416 other light than IR light. The light emission module 414 may further be an optical structure 422 Include, over the light emitter 416 is arranged. The optical structure 422 may include a transparent material (such as glass) that is folded into multiple sections. The optical structure 422 is configured to be one of the light emitter 416 within the optical structure 422 to reflect or diffract emitted light to produce an increased optical path for the light. This is shown below.

The light emission module 414 can also be an optical element 424 that is above the optical structure 422 is arranged, that of the optical structure 422 received and reflected light through the optical element 424 passes. The optical element 424 can with the optical structure 422 through an adhesive 426 be attached. In some embodiments, the optical element 424 is a diffractive optical element. In this way, that of the optical structure 422 received light, which may include a one-dimensional light beam, are divided into a two-dimensional array or light pattern to produce a dot pattern of light. The light array can then be out of the optical element 424 escape. This is shown below.

In addition, in some cases, that of the light emitter 416 emitted light has a relatively high intensity. After leaving the optical element 424 however, as a dot pattern, the intensity can be sufficiently reduced so that the light of the light emission module 414 is safe for humans. To take into account cases in which the optical element 424 from the optical structure 422 is removed, the light emission module 414 also a flexible circuit 428 include that with the optical element 424 is attached. The flexible circuit 428 can also work with the substrate 418 fixed and may be electrically coupled to the light emitter 416. The flexible circuit 428 can the optical element 424 use as a "plate" and with the optical element 424 Form a parallel plate capacitor by applying an electrical charge to a plate (not shown) of the flexible circuit 428 supplies. If the optical element 424 from the optical structure 422 is removed (or otherwise no longer above that from the optical structure 422 emerging light is arranged), recognizes the flexible circuit 428 a capacity change and provides an input through which the light emitter 416 shut off and the light transmitter 416 is prevented from emitting light. Accordingly, the flexible circuit acts 428 as a safety mechanism, to prevent high-intensity light from the optical structure 422 exits, without the optical element 424 to happen.

8th illustrates a side view of the in 7 shown light emission module 414 further comprising additional features of the light emitting module 414 shows. To illustrate, the flexible circuit 428 away. In addition, a partial cross-sectional view of the substrate 418 shown to the light emitter 416 and a heat sink 432 thermally connected to the light emitter 416 coupled to look at. The heat dissipation element 432 is designed to be the light emitter 416 to extract heat during use. As shown, the light emitter generates 416 a light beam (shown as a dashed line 434 ), by the optical structure 422 happens. The optical structure 422 causes multiple reflection of the light beam (within the optical structure 422 ), so that the optical path increasingly reaches a desired optical "length". The light beam leaves the optical structure 422 and enters the optical element 424 where the light beam is split into multiple light beams (represented by several dashed lines 436 ) is divided. The optical element 424 is designed to project a desired dot pattern. In some embodiments, the projected dot pattern includes a dot array with adjacent dots equidistant from each other. This is shown below.

When a clip assembly and a vision system carried by the clip assembly are disposed in an electronic device, the clip assembly may not be directly attached to a structural component (such as housing or enclosure) of the electronic device. However, the electronic device is designed to precisely align the clip assembly and accordingly the vision system. 9 illustrates an isometric view of one embodiment of an alignment module 508 according to some described embodiments. The alignment module 508 can be attached (for example by adhesives) to a transparent cover of an electronic device, the transparent cover providing a protective cover for a display device for the electronic device. In this way, while the transparent cover is lowered onto the housing, the alignment module 508 is adapted to engage the vision system and to move or move both the vision system and the clip assembly (relative to the enclosure) to a desired location in the electronic device is moved. This will be illustrated and described below.

As shown, the alignment module 508 a first section 512 Include an opening 514 which defines a through hole. The opening 514 is adapted to at least a portion of a module of a vision system, such as the first camera module 112 (pictured in 1 ). In particular, the opening can 514 have a size and shape to accommodate a tube of the module. The alignment module 508 may also have a second section 522 Include an opening 524 which defines a through hole. The opening 524 is configured to include at least a portion of a module of a vision system, such as the second camera module 116 (shown in FIG 1 ). In particular, the opening can 524 have a size and shape to accommodate a tube of the module. The opening 514 and the opening 524 in the respective first section 512 and second portion 522 may be alignment structures for the alignment module 508 provide.

While the aforementioned openings of the alignment module 508 are configured to receive at least a portion of a module, the openings may have different configurations that the alignment module 508 assist in moving the modules to a desired position in the electronic device. For example, the first section 512 an extended section 516 Include a contoured area 518 includes a reduced diameter of the opening 514 from a first end (such as the lower end) to a second end (such as the upper end) of the alignment module 508 Are defined. In addition, the extended section 516 around much of the opening 514 wrap. When a module (or a tube of a module) passes through the first section 512 extends, thus providing the extended section 516 - with a contoured area 518 that is around much of the opening 514 Winding - a relatively high precision and minimum alignment tolerance to the module. In this way, the other modules can be aligned with relatively high precision, as the modules in the clamp assembly, which carries the remaining modules and prevents relative movement of the modules move harmoniously. The second section 522 The alignment module 508 may have an extended portion 526 which forms a generally semicircular shape such that a diameter of the opening 524 in the second portion 522 generally remains constant. That is, the second section 522 does not include a contoured area. The second section 522 can be used to provide angular alignment on a module as the module (or a tube of the module) passes through the aperture 524 extends. The angular orientation passing through the second section 522 can be provided, the high-precision alignment of the first section 512 complement, thereby providing a precise and controlled alignment of the modules within an electronic device.

In addition to aligning with modules of a vision system, the alignment module may 508 used to back up and align other components. For example, an electronic device (not shown) that includes an alignment module 508 may further include an audio module 532 which is designed to emit acoustic energy in the form of audible sound. The audio module 532 can a muzzle 536 lock in. The alignment module 508 can an opening 534 which include the muzzle 536 receives. To prevent liquid from entering the opening 534 can prevent a sealing element 538 in the opening 534 be arranged and with the muzzle 536 engage. The sealing element 538 may include a liquid-resistant and compliant material, such as liquid silicone rubber.

An electronic device containing the alignment module 508 may further include a microphone 542 included for receiving acoustic energy. To provide an acoustic path, the alignment module may 508 an opening 544. lock in. As shown, the opening may be 544. include a diagonal through hole opening. In addition, an electronic device containing the alignment module 508 includes, a sensor 546 lock in. In some embodiments, the sensor closes 546 an ambient light sensor configured to detect an amount of light intensity incident on the electronic device. The sensor 546 may provide an input to the electronic device, wherein the input is used to control an additional light source used by a vision system within the electronic device. This will be explained below. To the sensor 546 The alignment module 508 may include a rail 540 which is designed to be the sensor 546 to fix. In addition, an electronic device including the alignment module 508 may further include a sensor 548 lock in. In some embodiments, the sensor closes 548 a proximity sensor that determines if a user is within approximately a predetermined distance from the sensor 548 located. The sensor 548 can be used to make an input to a processor (in 10 not shown) of the electronic device used, for example, to manufacture a display device (in FIG 10 not shown) of the electronic device. For example For example, the input provided by the sensor 548 may correspond to a determination that the user is within a predetermined distance of an electronic device (in FIG 10 not shown) using the input to determine if the display device is on or off.

In some cases, the vision system may require additional lighting to provide reliable object detection. Consequently, an electronic device containing the alignment module 508 includes, further, a lighting element 556 lock in. The alignment module 508 can an opening 544. included, which is adapted to the lighting element 556 take. In some embodiments, the lighting element is 556 a headlight that is designed for lighting in low light conditions. The sensor 546 may determine when the external light intensity incident on the electronic device or a component of the electronic device (eg, a transparent protective layer) represents a poor or a relatively poor light state. Also, in some cases, the alignment module becomes 508 formed from a molding process such as an injection molding process. In this regard, a moldable plastic material may be used to form the alignment module 508. Consequently, the alignment module 508 have a relatively low overall strength compared to an all-metal alignment module. The alignment module 508 however, it may include multiple rails which increase the strength and rigidity of the alignment module 508 increase. For example, the alignment module 508 a first rail 558 and a second rail 562. The first rail 558 and the second rail 562 may have a metal. Also, during a molding operation of the alignment module 508 the first rail 558 and the second rail 562 into a molded cavity (not shown). Accordingly, the first rail 558 and the second rail 562 be referred to as insert form elements. In addition, the first rail 558 and the second rail 562 the opening 544. define or at least partially define.

In addition, in some cases, the alignment module 508 include a moldable material that blocks light within a certain spectrum. For example, the alignment module closes 508 In some embodiments, a material that blocks or shields some components of IR light. For example, the alignment module 508 include an IR blocking material that blocks IR light at a wavelength of about 900 microns or higher. That way, the microphone can 542 be shielded from "noise" by IR light.

10 illustrates a side view of the in 9 shown lighting element 556, the additional features of the lighting element 556 shows. The lighting element 556 can be a light transmitter 566 and a Doppler module 568. The light transmitter 566 may include non-visible light, such as IR light. The Doppler module 568 is designed to detect movement. In this context, the Doppler module 568 help to determine if the light transmitter 566 should be activated.

11 illustrates a side view of an alignment module 608 that before assembly over a clip assembly 640 is arranged and a vision system 610 in the clip arrangement 640 is arranged. The alignment module 608 , the vision system 610 and the clip assembly 640 may include any features described herein for each of an alignment module, a vision system, and a clip assembly. As shown, the clip assembly closes 640 a first section 662 , a second section 664 and a third section 666 one, which are each designed with a first section 612 , a second section 614 and a third section 616 of the registration module 608 co. In addition, the clip assembly 640 adapted to a first camera module 672, a light emitting module 674 and a second camera module 676 to wear.

The alignment module 608 can align and / or carry multiple components, such as an audio module 632 , a microphone 642 , a sensor 646 (behind the audio module 632 arranged) and a lighting element 656 , The alignment module 608 may also include a proximity sensor (in 11 not shown) align and / or wear. The alignment module 608 may be designed so that it at least partially the aforementioned components in the third section 666 (or the recessed portion) positioned. In addition, the audio module 632 , the microphone 642 , the sensor 646 and the lighting element 656 electrically with a flexible circuit 660 be coupled, which is electrically connected to a processor (in 11 not shown) can be coupled. The first paragraph 612 The alignment module 608 may further include an opening 618 which is designed to include a tube 682 of the first camera module 672 take. The first portion 612 may further include an extended portion 620 with a contoured area 622 (similar to that in FIG 9 shown contoured area 518 ), which has a reduced diameter of the opening 618 of the first section 612 from a first End (such as the lower end) to a second end (such as the upper end) of the alignment module 608 defined, with the extended section 620 around much of the opening 618 wraps. The second portion 614 may be an opening 624 which is designed to include a tube 686 of the second camera module 676 take. The second section 614 The alignment module 608 may have an extended portion 626 (similar to the one in 9 shown extended section 526 ) forming a generally semicircular shape such that a diameter of the opening 624 in the second section 614 generally remains constant.

During an assembly process of an electronic device (in 11 not shown) is the alignment module 608 Covered with a transparent cover (in 11 not shown), down in the direction of the vision system 610 and the clip assembly 640 lowered. While the transparent cover is lowered, the alignment module may 608 the tube 682 of the first camera module 672 and, for example, a force on the first camera module 672 exercise, which causes the staple assembly 640 together with the components of the vision system 610 is moved to a desired position in the electronic device. This will be described in more detail below.

12 illustrates a side view of the alignment module 608 , the vision system 610 and the in 11 shown bracket arrangement 640 4, which further illustrates the alignment modules 608 and a plurality of modules and components with respect to the alignment module 608 in accordance with some described embodiments. As shown, the alignment module is 608 above and on the clip arrangement 640 arranged. In addition, the opening 618 of the first section 612 the alignment module 608 the size and shape of the tube 682 of the first camera module 672 (marked in 11 ) more closely match the opening 624 of the second portion 614 with respect to the tube 686 of the second camera module 676 (marked in 11 ). In this context, the alignment module 608 by means of the opening 618 of the first section 612 a "fine" or more precise positioning of the vision system 610 provide. Furthermore, the alignment module 608 an angular positioning of the vision system 610 using the opening 624 of the second section 614 provide. Although the light emission module 674 is not generally integrated with the alignment module 608, the light emitting module 674 may still be properly aligned based on the alignment module 608 that supports the clip assembly 640 shifts, causing a shift and alignment of the light emission module 674 equivalent. In addition, the registration module closes 608 a rail 688 one used to attach and align the sensor 646 is used. As shown, the sensor 646 between a section of the alignment module 608 and the rail 688 be arranged.

13 FIG. 12 illustrates a top view of one embodiment of an electronic device 700 according to some described embodiments. In some embodiments, the electronic device is 700 a tablet computing device. In other embodiments, the electronic device is 700 a wearable electronic device. In the in 13 the embodiment shown is the electronic device 700 a portable electronic device commonly referred to as a smartphone. The electronic device 700 may be a wrapper 702 including a bottom wall (not shown) and a plurality of sidewall components, such as a first sidewall component 704, a second sidewall component 706 , a third sidewall component 708, and a fourth sidewall component 710 includes. The sidewall components may connect to the bottom wall to define an internal volume or cavity around the internal components of the electronic device 700 to keep. In some embodiments, the bottom wall includes a non-metal, such as glass, plastic, or other transparent material. Further, in some embodiments, the first sidewall component 704 includes the second sidewall component 706 , the third sidewall component 708, and the fourth sidewall component 710 a metal such as steel (including stainless steel), aluminum or an alloy including aluminum and / or steel. Further, each of the aforementioned sidewall components may be separated and insulated from each other by a filler material including a non-metal such that the sidewall components are electrically isolated from each other. For example, the wrapper 702 a first filling material 720 including the first sidewall component 704 from the second sidewall component 706 and the fourth sidewall component 710 separates. The enclosure 702 may further include a second filler material 721 including the third sidewall component 708 from the second sidewall component 706 and the fourth sidewall component 710 separates. The first filling material 720 and the second filler 721 may include a molded plastic and / or a molded resin. In some cases, at least one of the first fill material closes 720 and the second filler 721 an antenna component (in 13 not illustrated).

The electronic device 700 can also have a transparent cover 712 include that over the serving 702 and in particular the aforementioned side wall components of the enclosure 702 is attached. In this connection, the first sidewall component 704 , the second sidewall component 706 , the third sidewall component 708 and the fourth sidewall component 710 provide an edge region that defines an opening that receives the transparent cover 712. The transparent cover 712 may include a material such as glass or sapphire or other suitable transparent material. If it is made of glass, the transparent cover can 712 be referred to as cover glass. In addition, the transparent cover 712 further include a through hole 714 or an opening. The through hole 714 is marked in the enlarged view. The electronic device 700 Furthermore, an audio module (for example, the in 9 pictured audio module 532 ), with the through hole 714 is aligned to allow acoustic energy generated by the audio module, the electronic device 700 over the through hole 714 leaves. The electronic device 700 may further include a display assembly 716 (shown as a dashed line) provided by the transparent cover 712 covered or overlaid. Accordingly, the transparent cover 712 be referred to as a protective layer. The display assembly 716 may include multiple layers, each layer performing one or more particular functions. This will be described in more detail below. The electronic device 700 may further include a display cover 718 Include, by the transparent cover 712 is covered and a border around the display arrangement 716 defined around. In particular, the display cover 718 may be substantially an outer edge of the display assembly 716 cover. The electronic device 700 can include control inputs. For example, the electronic device 700 a first button 722 and a second button 724 each of which is adapted to allow user input to the display arrangement 716 to control. The first button 722 and / or the second button 724 can be used to switch (in 13 not shown), whereby an input to a processor (in 13 not shown) is generated.

As shown, the transparent cover 712 a rectilinear shape passing through the sidewall components of the enclosure 702 is defined. However, in some cases, as in 13 pictured, the display arrangement 716 (and at least some of their associated layers) a notch 726 include in the display arrangement 716 is trained. The score 726 is also marked in the enlarged view. The score 726 may have a reduced surface of the display assembly 716 represent (compared to that of the transparent cover 712 ). The electronic device may include a masking layer 728 attached to the bottom or bottom surface of the transparent cover 712 is mounted in a position corresponding to the notch 726. The masking layer 728 may include an ink material (or materials) that has an appearance (in terms of color) that matches the appearance of the display assembly 716 is substantially similar (when the display device 716 is turned off). For example, both the masking layer 728 and the display assembly 716 have a dark, black-like appearance. In addition, in some cases, the display cover 718 may have an appearance (in color) of both the masking layer 728 as well as the display arrangement 716 is similar (when the display device 716 is turned off).

In general, the masking layer closes 728 an opaque material that blocks the passage of light and, accordingly, obscures the view into the electronic device 700. However, the masking layer 728 include a plurality of openings defining a cavity in the masking layer 728 represent. For example, the masking layer 728 as shown in the enlarged view, a first opening 732 and a second opening 734 lock in. When the electronic device 700 a vision system (like the one in 11 pictured vision system 610 ), the first camera module (like the one in 11 pictured first camera module 672) and the light emitting module (as shown in FIG 11 imaged light emission module 674) each with the first opening 732 and the second opening 734 be aligned. The masking layer 728 may also have a third opening 736 and a fourth opening 738 lock in. The vision system (such as the in 11 pictured vision system 610 ) may be a second camera module (such as in 11 pictured second camera module 676 ) and a lighting element (such as the one shown in FIG 11 pictured lighting element 656 ), each with the third opening 736 and the fourth opening 738 is aligned. The masking layer 728 may further include a fifth opening 742 lock in. When the electronic device 700 a sensor (such as the one in 11 illustrated sensor 646), the sensor may include the fifth opening 742 be aligned. Also, to ensure consistency, the size and shape of the through-hole 714 (in the xy plane) may be at the fifth opening 742 identical or at least substantially similar be. While the masking layer 728 With multiple openings, each of the openings may be filled with a material that provides at least some masking and / or some consistency in appearance (in terms of color). In this connection, the openings can not be easily seen by a user, obscuring the sensor and modules of the vision system and the overall consistency of the electronic device 700 at least partially preserved in terms of appearance. As shown in the enlarged view, the first opening 732 , the second opening 734 , the third opening 736 and the fourth opening 738 with the masking layer 728 be centered in both the X and Y dimensions. Further, the through hole can be made 714 and the fifth opening 742 with respect to the masking layer 728 be centered in both the X and Y dimensions.

However, the materials used to cover the openings of the masking layer 728 may differ. 14 Illustrates, for example, a cross-sectional view along the line AA in FIG 13 holding a position of the transparent cover 712 that with the transparent cover 712 attached masking layer 728 and several with the transparent cover 712 attached material layers according to some described embodiments shows. As shown, the openings of the masking layer 728 be filled. For example, the first opening 732 , the second opening 734 , the third opening 736 and the fourth opening 738 each a first material 752 , a second material 754 , a third material 756 and a fourth material 758 lock in. In some embodiments, the first material includes 752 , the second material 754 , the third material 756 and the fourth material 758 an ink material that allows passage of IR light while blocking other forms of light (outside the IR frequency range of light). This allows modules (not shown) of a vision system IR light through the aforementioned materials and the transparent cover 712 emit while at the same time penetration of the reflected IR light through the transparent cover 712 and the aforementioned materials are allowed so that the IR light from some of the modules (such as the one shown in FIG 11 pictured second camera module 676 ) Will be received. In general, the material used to fill the apertures may include any material that allows light to pass in conjunction with the light emitted by the modules of the vision system, while blocking other types of light that do not fall within a predetermined frequency range. In addition, in some embodiments, the openings are symmetrical about the through hole 714 postponed. For example, the first opening 732 from the through hole 714 be displaced at a distance equal to that between the fourth opening 738 and the through hole 714 equivalent. In addition, the second opening 734 from the through hole 714 be moved at a distance equal to that between the third opening 736 and the through hole 714 equivalent.

15 illustrates a cross-sectional view along the line BB in FIG 13 that have a different position of the transparent cover 712 and a material that is in an opening of the masking layer 728 is arranged. As shown, the fifth opening 742 with a fifth material 760 be filled. In some embodiments, the fifth material includes 760 a material that allows a passage of visible light while blocking other forms of light. This allows a sensor (such as the one shown in FIG 11 pictured sensor 646 ) visible light through the fifth material 760 and the transparent cover 712 receives. Referring again to FIG. 14, the first material 752 , the second material 754 , the third material 756 , the fourth material 758 and the fifth material 760 (pictured in 15 ) can not only provide a specific function of light transmission, but can also provide an appearance (in terms of color) that is at least partially similar to the appearance of masking layer 728. In this way, the materials that fill the openings can typically optically mix with the masking layer 728, so that the openings are less conspicuous.

16 illustrates a cross-sectional view of the electronic device 700 along the line C in 13 covering different layers of the display arrangement 716 shows. For the sake of simplicity and simplicity, several components (such as a printed circuit board, battery, rear camera, flexible circuitry) are removed. As shown, the transparent cover 712 with the sidewall components (the second sidewall component 706 and the fourth sidewall component 710 are shown) by means of a frame 730 be attached with both the transparent cover 712 as well as the sidewall components by an adhesive (not marked), which may include a pressure-sensitive adhesive is glued. The display arrangement 716 may include a touch input layer 772 configured to provide capacitive coupling by means of a touch input to the transparent cover 712 to build. The display arrangement 716 may further include a display layer 774 which is adapted to render visual information in the form of text information, still images and / or video images. An input to the touch input layer 772 can one Create control input to control what is on the display layer 774 is reproduced. The display arrangement 716 may further include a force-contacting layer 776 configured to have a size of the transparent cover 712 determine applied force. A control input can be generated when the on the transparent cover 712 applied force is equal to or greater than a predetermined force passing through the force-contacting layer 776 is determined.

17 FIG. 11 illustrates a plan view of FIG 13 shown electronic device 700 with the transparent cover and the display assembly removed. As shown, the electronic device closes 700 a clamp arrangement 840 one that is a visual system 810 wears that in the cladding 702 is arranged. The stapling assembly 840 and the vision system 810 may include any of the features described herein for each of a clip assembly and a vision system. As shown, the vision system closes 810 a first camera module 812 , a light emitting module 814, and a second camera module 816 one. The first camera module 812 , the light emission module 814 and the second camera module 816 may include any of the features described herein for each of a first camera module, a light emitting module, and a second camera module. The clip assembly 840 is designed not only to support and protect the aforementioned modules but also to maintain a predetermined distance or separation between the modules and to limit or prevent relative movement of the modules relative to other modules ,

The electronic device 700 can also be a circuit board 820 including one or more processor circuits (not shown), such as integrated circuits, which comprise the main processing functions of the electronic device 700 provide. Each module may include a flexible circuit electrically connected to the circuit board 820 is coupled. For example, the first camera module closes 812 a first flexible circuit 822 for the electrical coupling of the first camera module 812 with the circuit board 820 on, the light emission module 814 can be a second flexible circuit 824 for the electrical coupling of the light emission module 814 with the circuit board 820 include and the second camera module 816 can be a third flexible circuit 826 for the electrical coupling of the second camera module 816 with the circuit board 820 lock in. Except for the electrical and mechanical connections between the circuit board 820 and the aforementioned flexible circuits of the modules, there are no mechanical connections between the clip assembly 840 and the enclosure 702 (or other structural features in the enclosure 702 ). Accordingly, the clip assembly may 840 before final assembly in the enclosure 702 "Wander" or "float" (ie move). If the transparent cover 712 (pictured in 13 ) but attached to the enclosure 702, the clip assembly may 840 in the serving 702 aligned and generally limited in their movement. This will be shown and explained in more detail below. In addition, the cladding can 702 a bottom wall 740 or a rear wall. The bottom wall 740 may be integrally formed with the sidewall components to define a unitary structure, or may include a separate structural material that is coupled together during an assembly operation. In addition, the bottom wall can 740 an opening 741 include an additional camera module (in 17 not shown) allows to capture images. The additional camera module may be configured to capture images in a direction similar to that of the first camera module 812 is opposite.

18 FIG. 11 illustrates a plan view of FIG 13 shown transparent cover 712, which further comprises an alignment module 808 which is fixed to the transparent cover 712. The alignment module 808 (shown as dashed lines) is provided with a bottom (also referred to as back surface or back) of the transparent cover 712 for example, attached by an adhesive. In addition, the alignment module 808 have any features described herein for an alignment module. The alignment module 808 can with the transparent cover 712 may be attached and may have a desired orientation of the vision system 810 (shown in FIG 17 ) provide. While, for example, the transparent cover 712 with the serving 702 (pictured in 17 ), the alignment module can 808 the first camera module 812 and the light emitting module 814 (both in FIG 17 shown), each with the first opening 732 and the second opening 734 the masking layer 728 be aligned. Furthermore, the alignment module 808 if the transparent cover 712 with the enclosure 702 (shown in FIG 17 ), the second camera module 816 (pictured in 17 ) with the third opening 736 the masking layer 728 be aligned. The materials containing the openings (shown in FIG 14 and 15 ) are, for the sake of simplicity, in 18 not marked. Although not shown, additional components may be aligned using the alignment module 808. For example, the alignment module 808 may include a lighting element (such as the one shown in FIG 9 illustrated lighting element 556) with the fourth opening 738 be aligned. The alignment module 808 may Furthermore, an audio module and a microphone (such as the in 9 shown audio module 532 and the microphone 542 ) with the through hole 714 of the transparent cover 712 be aligned. The alignment module 808 may further include a sensor (such as the one shown in FIG 9 shown sensor 546 ) with the fifth opening 742 align.

While the clip assembly 840 designed to be the visual system 810 (both in 17 pictured) is the alignment module 808 also designed to carry components (in addition to aligning with the components). For example, illustrated 19 a cross-sectional view of the transparent cover 712 and the alignment module 808 fixed to the transparent cover 712, which further includes an audio module 832 , a microphone 834 and a lighting element 836 shows. The audio module 832 , the microphone 834 and the lighting element 836 may have any of the features described herein for each of an audio module, a microphone, and a lighting element. Although not shown, a sensor may be through the alignment module 808 be worn in a previously described manner. To the audio module 832 and the microphone 834 To hide optically, can be an acoustic fabric 850 (For example, by adhesives) on the transparent cover 712 be attached and the through hole 714 cover, causing the audio module 832 and the microphone 834 be covered. The acoustic fabric 850 may include a material that transmits the acoustic energy through the acoustic fabric 850 lets through. As shown, the alignment module 808 the audio module 832 and the microphone 834 with the through hole 714 Align so that the audio module 832 and the microphone 834 to access the environment.

In some cases, the alignment module 808 modified to provide an additional surface area. For example, as shown in the enlarged view, the alignment module 808 a rib 862 which is designed to be an adhesive 872 to include the alignment module 808 with the transparent cover 712 attached. As shown, the acoustic fabric is 850 between the alignment module 808 and the transparent cover 712 arranged. In some embodiments (not shown), the acoustic fabric is 850 but not between the alignment module 808 and the transparent cover 712 arranged. The rib 862 can the alignment module 808 provided with additional surface, giving additional space for the adhesive 872 is possible. This can prevent the adhesive 872 in the audio module 832 flows and the acoustic energy coming through the audio module 832 is emitted, is changed in an undesirable manner. Although not labeled, the alignment module may be 808 Include additional ribs in a similar way to the rib 862 are designed. In some embodiments, the audio module closes 832 a recessed area 864 or a hollow that is near the rib 862 lies. This way, when the glue 872 passes over the rib 862 extends, the adhesive 872 in the recessed area 864, and the adhesive 872 stays outside the audio module 832 ,

20 illustrates a cross-sectional view of an alternative embodiment of a transparent cover 762 and an alignment module 858 that with the transparent cover 762 are attached, which also has an audio module 882 shows that is modified to the transparent cover 762 to be attached. The transparent cover 762 , the registration module 858 and the audio module 882 may include any features previously described for each of a transparent cover, an alignment module, and an audio module. As shown, the audio module 882 be extended (compared with the in 19 depicted audio module 832) and may include ribs, such as a first rib 884 and a second rib 886 , which is for receiving an adhesive 888 be used. Instead of the alignment module 858 To modify, the audio module 882 over the first rib 884 and the second rib 886 sticking to the transparent cover 762 be attached. Likewise, the audio module 882 be modified to a microphone 892 so to wear that both the audio module 882 as well as the microphone 892 via a through hole 764 of the transparent cover 762 to access the environment.

The 21 to 23 illustrate an assembly process of the electronic device 700. To the vision system 810 to properly align in a desired manner is the clip assembly 840 in the serving 702 arranged and not on the cladding 702 attached. That is, the clip assembly 840 is (initially) opposite the cladding 702 versatile. During the assembly process, the alignment module 808 engage one of the modules of the vision system 810, which in turn provides a lateral motive force of the vision system 810 and the clip 840 is generated to the viewing system 810 with openings in the masking layer 728 align. After completion of the assembly process, the clip assembly 840 by engaging forces of the alignment module 808 and the serving 702 are fixed in the enclosure 702, but will not otherwise with fasteners, brackets, screws, adhesives, etc. on the enclosure 702 attached.

21 FIG. 12 illustrates a cross-sectional view partially corresponding to FIG 13 shown electronic device 700 shows that an assembly process between the transparent cover 712 and the serving 702 according to some described embodiments. The electronic device 700 can a circuit 870 Include that with the audio module 832 , the microphone 834 , the lighting element 836 and a sensor (in 21 not shown) is electrically and mechanically coupled. The circuit 870 may include a flexible circuit that is electrically and mechanically connected to a printed circuit board (such as the one shown in FIG 17 shown circuit board 820 ), causing the audio module 832 , the microphone 834, the lighting element 836 and the sensor is placed in communication with the circuit board. In addition, the alignment module is 808 with the transparent cover 712 adhesively attached. The alignment module 808 is with the transparent cover 712 such that when the audio module 832 is in an opening (not labeled) of the alignment module 808 is arranged, the audio module 832 with the through hole 714 the transparent cover 712 is aligned. Furthermore, the microphone 834 with a diagonal opening (not marked) of the alignment module 808 aligned and at least partially with the through hole 714 be aligned. In addition, the lighting element 836 in an opening (not marked) of the alignment module 808 be arranged, and in particular, the lighting element 836 with an opening of the masking layer 728 be aligned. This will be explained in more detail below. In addition, the lighting element 836 may have a heat dissipation structure 838 which is designed while using the lighting element 836 Heat from the lighting element 836 whereby a heat sink is provided to overheat the lighting element 836 to prevent. The heat dissipation structure 838 may be connected to the circuit 870 be coupled.

The clamp arrangement 840 can be a first parenthesis 842 and a second bracket 844 Include that with the first bracket 842 attached to the first camera module 812 , the light emission module 814 and the second camera module 816 of the visual system 810 to keep. Although not labeled, the first camera module 812 , the light emitting module 814 and the second camera module 816 each include a flexible circuit. Although not labeled, the first camera module 812 , the light emitting module 814 and the second camera module 816 each include an adhesive that attaches the modules to the clip assembly 840 attached. The adhesive may include an electrically conductive adhesive that electrically couples the modules to the clip assembly 840. The first clip 842 can be a multi-part arrangement similar to the clip 242 (pictured in 4 ) lock in. In this regard, the first parenthesis 842 a first clamp part 852 and a second bracket portion 854 attached to the first bracket portion 852 are attached. The second clamp part 854 may be referred to as a module carrier holding the light emitting module 814. The first clamp part 852 can at the second bracket 844 and the second clamp part 854 be attached by welding, for example, whereby the brackets and the parts are electrically coupled together. Other attachment methods that electrically couple the clips and parts together are possible. The second bracket 844 may be a first spring element 846 and a second spring member 848 for supporting the clip assembly 840 and the vision system 810.

The bottom wall 740 may include a transparent material such as glass or the like. In this context, the bottom wall 740 include a material different from the ones in 13 distinguished sidewall components. However, in some embodiments (not shown), the bottom wall is 740 formed of a metal and the side wall components (also formed of the metal) are integrally formed from the bottom wall 740 educated. Although not shown, the bottom wall may be 740 include a mask containing an opaque material over a major surface of the bottom wall 740 provides. In addition, the first spring element 846 and the second spring element 848 in a metal layer 860 intervene on the bottom wall 740 is arranged. Consequently, the metal layer 860 an electrical ground for the first camera module 812 , the light emission module 814 and the second camera module 816 about adhesives and various structural features of the stapling assembly 840 including the aforesaid spring members. In some cases, the metal layer is 860 electrically with the sidewall components (shown in FIG 13 ) coupled.

The second bracket 844 may include an opening that allows a heat sink 876 to thermally contact the light emitting module 814 to couple, either by direct contact with the light emission module 814 or by a block (not marked), as in 21 displayed. The heat sink 876 may include a rolled graphite layer thermally coupled to the metal layer 860. Accordingly, the metal layer 860 provide electrical and thermal dissipation. With respect to the latter, the metal layer 860 may be referred to as a heat sink or thermal controller.

22 FIG. 11 illustrates a cross-sectional view of FIG 21 shown electronic device 700, which further shows that the transparent cover 712 is lowered in the direction of the enclosure 702. As in step 1 As shown, the transparent cover 712 moves to the enclosure 702 towards the transparent cover 712 to attach to the enclosure 702. If the transparent cover 712 is lowered, the alignment module 808 into a module of the vision system 810 Intervene in 21 in). Such as in 22 shown, the alignment module engages 808 in the first camera module 812 one. As in step 2 shown, the force caused by the alignment module 808 on the first camera module 812 (over the transparent cover 712 in the direction of the serving 702 ) is generated, that is the first camera module 812 in the x-direction, which in turn causes the clip assembly 840 and move the remaining modules along the X axis (in the "negative" direction). The displacement or movement of the modules causes the modules in the electronic device 700 be aligned in the desired manner. This is shown below. In this way, the first camera module 812 may be referred to as an alignment feature used by the alignment module 808 to align the modules. In some embodiments (in 22 not shown) grabs the alignment module 808 however, in another module of the stapling arrangement 840 one. It should also be noted that despite the movement or displacement of the modules, the stapling assembly 840 blocks the distance between i) the first camera module 812 and the second camera module 816 , ii) the light emission module 814 and the second camera module 816 and iii) the first camera module 812 and the light emission module 814 maintains.

During step 2 shows that the clip assembly 840 and the modules are shifted in a certain direction, the clip assembly may become 840 and the modules based on the original position of the clip assembly 840 and the modules in the electronic device 700 move in a different direction. For example, if the alignment module 808 at a different location of the first camera module 812 engages (opposite to in 22 pictured position), the clip assembly can 840 and move the modules in the opposite direction to align the modules in the electronic device 700. Although not shown, the engagement between the alignment module 808 and the first camera module 812 generate a force that causes movement of the staple assembly 840 and causing the module to move in a direction perpendicular to the XZ plane, such as a "Y direction" going in and out of the page. The engagement between the alignment module 808 and the first camera module 812 may generate a force that causes movement of the staple assembly 840 and effecting the module in two directions, such as along the X axis and a direction perpendicular to the XZ plane. Accordingly, the alignment module 808 To properly align the modules, create a force that moves the modules into two different dimensions.

23 FIG. 11 illustrates a cross-sectional view of FIG 22 shown electronic device 700, wherein the transparent cover 712 with the serving 702 is attached. The vision system 810 is with the electronic device 700 aligned after the alignment module 808 the shift of the vision system 810 and the stapling assembly 840 has effected. Further, as shown in the enlarged view, if the vision system 810 in the electronic device 700 aligned, the first camera module 812 with the first material 752 aligned in the first opening 732 of the masking layer 728 is arranged. The term "aligned" refers to the fact that the first material 752 is disposed above the first camera module 812 so that the masking layer 728 the line of sight for the first camera module 812 not blocked. In addition, the light emission module 814 with the second material 754 aligned in the second opening 734 the masking layer 728 is disposed, and the second camera module 816 is with the third material 756 aligned in the third opening 736 the masking layer 728 is arranged. In addition, the lighting element 836 when positioned in the alignment module 808, with the fourth material 758 aligned in the fourth opening 738 the masking layer 728 is arranged.

Furthermore, the first spring element can 846 and the second spring element 848 in response to compression forces from the transparent cover 712 and wrapping 702. The first spring element 846 and the second spring element 848 however, may have a biasing force or counterforce in a direction of an arrow 890 produce. The biasing force may be the engagement force between the clip assembly 840 and the alignment module 808 increase. This allows the clip assembly 840 without direct brackets or fasteners which clamp the assembly 840 permanently on the cladding 702 or on the transparent cover 712 fasten, be held. This is the visual system 810 mechanically isolated from the enclosure 702, since the components of the vision system 810 through the bracket assembly 840 (not on the enclosure 702 attached) are suspended such that the components of the vision system 810 not in contact with of the enclosure 702. The mechanical insulation of the vision system 810 with respect to the enclosure 702 allows the components of the vision system 810 , Free according to each movement of the bracket arrangement 840 without interference from the enclosure 702 or any attachment or interference between the vision system 810 and the serving 702 , to move. Although an external force or load on the electronic device 700 a movement of the staple assembly 840 relative to the enclosure 702 The stapling assembly 840 may provide a constant separation between the first camera module 812 , the light emission module 814 and the second camera module 816 maintained. This will ensure that the components of the vision system 810 remain at a fixed and predetermined distance from each other without possibly requiring recalibration adjustment. Accordingly, any movement of the clip assembly 840 same amount of movement of the first camera module 812, the light emission module 814 and the second camera module 816 so that there is no relative movement between the modules. Due to the mechanical insulation of the vision system 810 may also have a force on the enclosure 702 that causes the wrapping 702 bent, deformed or otherwise altered, for further compression of the first spring element 846 and / or the second spring element 848 without i) the fixed distance between the components of the vision system 810 and ii) the mechanical contact between components of the vision system 810 and the serving 702 is impaired.

In addition, the openings of the masking layer 728 and again the material in the openings from the through hole 714 be separated by equal distances, and accordingly, some of the openings are arranged symmetrically around the through hole 714 around. For example, a center of the first opening 732 is at a first distance 902 from a center of the through-hole 714 and a center of the fourth opening 738 is at a second distance 904 from the center of the through hole 714 arranged. The first distance 902 may be the same or at least substantially similar to the second distance 904 be. In addition, a center of the second opening 734 is at a third distance 906 from the center of the through hole 714, and a center of the third opening 736 is at a fourth distance 908 from the center of the through hole 714 arranged. The third distance 906 may be the same or at least substantially similar to the fourth distance 908 be. These symmetrical relationships may affect the overall appearance of the electronic device 700 improve. When the mounting operation is completed, the heat dissipation structure 838 and the heat dissipation member 876 each with the first clamp part 852 and the metal layer 860 coupled. Thereby, the lighting element 836 and the light emitting module become 814 in thermal contact with the first clamp part 852 and the metal layer 860 brought.

24 FIG. 4 illustrates an alternative cross-sectional view of the in FIGS 21 to 23 shown electronic device 700 showing the arrangement of some of the components within the electronic device 700 according to some described embodiments. As shown, the first clip portion 852 (in conjunction with the first clip 842 in 21 ) and the second bracket 844 in the Y dimension via the transparent cover 712 extend and may at least partially through the first sidewall component 704 (also in 13 pictured). In some cases, the first sidewall component 704 not only provides a protection structure, but also forms part of an antenna assembly configured as a transceiver for transmitting and receiving radio frequency ("RF") communication in the form of RF energy. Furthermore, an antenna component (not shown in FIG 24 ) of the antenna arrangement in the vicinity of the first clamp part 852 and / or the second bracket 844 be arranged. Partly the first clamp part 852 and / or the second bracket 844 are formed of metal, in this context, the clip assembly 840 be electrically coupled to the antenna assembly and potentially affect their performance. The clamp arrangement 840 but it can be on the metal layer 860 be grounded in a manner described above (see 21 ) and may accordingly provide a reference ground for the antenna component. Consequently, the clip assembly 840 supplement the use of the antenna arrangement, so as not to hinder the antenna arrangement.

The first camera module 812 can with the first clip part 852 be secured by an adhesive layer 912. In some cases, the adhesive layer 912 include an electrically conductive adhesive, whereby the first camera module 812 with the first clamp part 852 is electrically coupled. As the clamp arrangement 840 electrically with the metal layer 860 Accordingly, the first camera module 812 may be electrically connected to the metal layer 860 be coupled, so that the first camera module 812 can be electrically grounded. In addition, the first camera module 812 may be electrically and mechanically coupled to the first flexible circuit 822 coupled, further electrically and mechanically with the circuit board 820 (pictured in 17 ) is coupled. The first flexible circuit 822 can with the second bracket 844 through an adhesive layer 914 be attached. In addition, the first flexible circuit 822 may pass through an opening between the second bracket 844 and a third clamp part 856. The third bracket part 856 may have any features previously for the third clamp part 256 (pictured in 4 ). Accordingly, the third bracket part 856 act as a support member or support member substantially over a dimension (such as a length) of the first bracket member 852 extends.

25 12 illustrates, in accordance with some described embodiments, a plan view of a dot pattern 1000 which is generated by a light source. The dot pattern 1000 may include a multi-dot light pattern that is focused on a flat object 1020 are projected. The dot pattern 1000 can be generated from light emitted by a light emitting module, such as the light emitting module 114 (shown in FIG 1 ), is produced. In this context, the dot pattern 1000 Include IR light that is invisible to the human eye. In addition, the points of the dot pattern can 1000 in rows and columns equidistant from each other when placed on the flat object 1020 be projected. That is, the distance between adjacent points is the same when the dot pattern 1000 on the flat object 1020 is projected. As shown in the enlarged view, the dot pattern 1000 may have a first point 1002 and a second point 1004 next to the first point 1002 lock in. The first point 1002 is from the second point 1004 at a first distance 1012 separated. The dot pattern 1000 can a third point 1006 and a fourth point 1008 next to the third point 1006 lock in. The third point 1006 is from the fourth point 1008 through a first distance 1014 separated, which is the same or substantially similar to the first distance 1012. Besides, the first point is 1002 adjacent to the third point 1006 and from the third point 1006 through a third distance 1016 separated, equal to or substantially similar to the first distance 1012 is. The second point 1004 is adjacent to the fourth point 1008 and from the fourth point 1008 by a fourth distance 1018 separated, equal to or substantially similar to the first distance 1012 is.

The flat object 1020 which has no change or variance in depth, allows the equidistant spacing of the dots of the dot pattern 1000 (described above). In this regard, an electronic device (not shown) including a vision system with a light emission module described above may use the equidistant pitch of the points to determine that the flat object 1020 is flat. However, if the object is not flat, the points of the dot pattern are 1000 may no longer be equidistant from each other.

The 26 and 27 illustrate an electronic device including a vision system having features for a vision system described herein. This vision system can be used to provide object recognition, including face recognition, of a three-dimensional object using information provided by a dot pattern with multiple sets of adjacent dots spaced at different distances compared to other sets of adjacent dots.

26 12 illustrates a side view of an electronic device according to some described embodiments 1100 using a vision system 1110 to provide three-dimensional information to a user 1114 to determine. The electronic device 1100 and the vision system 1110 may include any features described herein for an electronic device and a vision system. Accordingly, the vision system 1110 a light emitting module (not shown) configured to emit light beams 1112 corresponding to a dot pattern, such as dot pattern 1000 (shown in FIG 25 ) to emit. When the rays of light 1112 however, be directed to an object having features of different depths (corresponding to different distances to the electronic device 1100 ), reach some of the rays of light 1112 the user 1114 in front of others. Consequently, the light rays can 1112 a dot pattern on the user 1114 project, in which the points are not equidistant from each other. This will be illustrated and described below. As is well known, a user's face 1114 various features - eyes, ears, nose, lips, etc. - the different depths of the user 1114 and correspondingly different distances to the electronic device 1100 can define. For example, two adjacent beams of light may impinge adjacent points on a nose 1118 of the user 1114 Projecting, which are closer together than two adjacent rays of light, the neighboring points on an ear 1122 the user 1114 project. The arrangement of the dots may form a dot pattern representing a unique profile displayed on the electronic device 1100 is stored and then from the electronic device 1100 is used to the user 1114 to provide, as a non-limiting example, user authentication. Furthermore, the in 26 Imaged light beams 1112 represent a fraction of the total light rays. That is, one described herein Light emission module can emit more light rays than the one in 26 is shown.

27 illustrates a plan view of a dot pattern 1130 that on a picture 1140 of the user 1114 showing different spatial relationships of points of the dot pattern 1130 with respect to each other. It should be noted that the dot pattern projected onto the user 1114 1130 the result of the light rays emitted from the electronic device 1100 1112 is (pictured in 26 ). This in 27 pictured picture 1140 may be an image generated by a first camera module of the vision system described herein 1110 the electronic device 1100 (pictured in 26 ) was detected and generated. As shown, the picture may 1140 a two-dimensional profile (in the XY plane) of the user 1114 including the dot pattern 1130 on the image 1140 the user 1114 is projected. Based on the dot pattern 1130, the user's two-dimensional profile 1114 from the electronic device 1100 used to create a depth map.

As the user 1114 partly has different facial features, the different depths or distances to the electronic device 1100 represent (pictured in 26 ), the dot pattern can 1130 include adjacent points located at a different distance than other points. That is, the distance between adjacent points varies when the dot pattern 1130 is projected onto the user 1114 (or another object that includes three-dimensional features). For example, the dot pattern 1130 a first point 1132 and a second point 1134 adjacent to the first point 1132 include, the first point 1132 and the second point 1134 on the ear 1122 projected and separated by a distance 1136. The dot pattern 1130 may also have a third point 1142 and a fourth point 1144 adjacent to the third point 1142 include, the third point 1142 and the fourth point 1144 on the nose 1118 projected and separated by a distance (not marked) that is less than the distance 1136 between the first point 1132 and the second point 1134 , Consequently, the electronic device 1100 (pictured in 26 ) the distance between adjacent points projected on a feature, such as the nose 1118 , as well as on another feature projected adjacent points, such as the ear 1122 , compare, and use the comparison to determine that one feature is closer than another feature. Also, the location of the adjacent points and the associated distance may be from the electronic device 1100 (with the help of the memory) are stored, which continue to determine the user 1114 can be used.

The electronic device 1100 (pictured in 26 ) can determine the distance or distance between all adjacent points in the dot pattern 1130 retrieve and process and several additional features of the user 1114 determine. The picture 1140 may be used in conjunction with the proximity information of adjacent points of the dot pattern 1130 pointing to the image 1140 be projected, used to create a unique profile of the user 1114 to create. The electronic device 1100 (pictured in 26 ) can profile with a known or preset (reference) profile of the user 1114 compare and determine if the user 1114 the electronic device 1100 wearing. Will there be sufficient match between the captured profile of the user 1114 and the user's reference profile 1114 found, the electronic device 1100 use the match as a virtual password and the electronic device 1100 unlock what switching on a display assembly (like the in 13 pictured display arrangement 716 ) from a locked screen to an unlocked screen, allowing the user 1114 Access to the various functions and contents of the electronic device 1100 is granted. While that in the 26 and 27 The object shown and described a face of the user 1114 shows, the electronic device 1100 an object recognition of three-dimensional objects other than the user 1114 the electronic device 1100 , such as inorganic objects.

28 illustrates an embodiment of an electronic device 1200 , The electronic device 1200 may represent other embodiments of electronic devices described herein. The electronic device 1200 may include a memory 1202 lock in. The memory 1202 may include one or more different types of memory such as disk space, non-volatile memory (such as flash memory or other electrically programmable read-only memory), volatile memory (such as battery-based static or dynamic random access memory).

The electronic device 1200 can be a processor circuit 1206 with one or more processors connected via a bus system 1204 communicate with multiple peripherals. The processor circuit 1206 can be used to control the electronic device 1200 can be used and can be a processor (such as a microprocessor) and others include suitable integrated circuits. In some embodiments, the processor circuitry is running 1206 and the memory 1202 with a software on the electronic device 1200 , For example, the software may include object recognition software. In this connection, the electronic device 1200 output devices 1208 and input devices 1210 which provide data to the electronic device 1200 and also enable the provision of data from the electronic device 1200 to external devices. The output devices 1208 For example, a light emission module may include a vision system configured to project a light pattern (such as a dot pattern) onto an object and used in conjunction with the object recognition software. The output devices 1208 may also include a lighting element used in dimly lit (dimmable) applications. In addition, the output devices 1208 a display layer (connected to a display device) and an audio module.

The input devices 1210 can include multiple camera modules. For example, one of the camera modules may be used to capture an image and used in conjunction with the object recognition software. Another camera module may be used to receive the light pattern from the light emitting module. With the object recognition software, the light pattern can be superimposed on the captured image and the electronic device 1200 can determine which object it is. For example, the object recognition software can be used for face recognition. The object recognition software may use the camera modules and the light emitting module to provide a first scan of the object, and may use the first scan as a profile on the memory 1202 to save. The first sample may be referred to as a reference picture or a reference sample. Then, the object recognition software may be used to sample a subsequent object and generate a profile of the subsequent object to determine whether the subsequent object matches the originally stored profile on the memory 1202. The "match" between the reference image and a subsequent image may be on software or an algorithm on the memory 1202 which requires a comparison (between the reference image and the subsequent image) to reach or exceed a threshold match. For example, if a comparison between the reference image and a subsequently acquired image 75 Percent or more, a "match" is determined. The percentage match setting can be adjusted as needed (higher or lower). The processor circuit 1206 may determine whether the match is being made. The processor circuit 1206 can the electronic device 1200 Unlock signaling so that a user with the electronic device 1200 can interact. Otherwise, if a comparison between the reference image and the subsequent image does not reach or exceed the threshold (as by the processor circuitry 1206 determined), the processor circuit 1206 signal the display of the electronic device to display an error message or signal to the user that the permission to use the electronic device is not granted. In addition, the input devices 1210 may include buttons, switches, touch input, and force-contacting layers (in conjunction with a display device). In addition, the electronic device 1200 a power supply (such as a battery) that encloses the memory 1202 , the processor circuit 1206, the output devices 1208 and supplies the input devices 1210 with electrical energy.

While some of the vision systems described herein are generally located at or near an upper portion of an electronic device, FIGS 29 and 30 electronic devices that include a vision system with modules located at various locations within an electronic device. Although not shown, the electronic devices in the 29 and 30 include all electronic device features described herein, a vision system and a clip assembly.

29 FIG. 12 shows a plan view of an alternative embodiment of an electronic device according to some described embodiments. FIG 1300 , which includes a vision system 1310 that is of a stapling arrangement 1340 is held. The vision system 1310 is configured to provide the recognition of an object that is a face recognition of a user of the electronic device 1300 can include. The vision system 1310 can be a first camera module 1312 which is adapted to capture an image of the object. The vision system 1310 may further include a light emitting module 1314 which is adapted to generate light beams which are projected on the object in the form of light rays. The vision system 1310 can also be a second camera module 1316 which is adapted to receive the dot pattern projected on the object. As shown, the clip assembly 1340 space the modules of the vision system in a triangular array. But there are also other possible ones Arrangements possible. The clamp arrangement 1340 Can the separation between the first camera module 1312 and the light emission module 1314 , the light emission module 1314 and the second camera module 1316 as well as the first camera module 1312 and the second camera module 1316 to maintain a predetermined distance. A transparent cover and display assembly (both not in 29 pictured) of the electronic device 1300 can be modified so that the first camera module 1312 , the light emitting module 1314, and the second camera module 1316 work in a way that allows object detection. This may include, for example, removing or realigning the display assembly.

30 12 illustrates, in accordance with some described embodiments, a plan view of an alternative embodiment of an electronic device 1400 that a visual system 1410 including that of a clip assembly 1440 is held. The vision system 1410 is configured to provide recognition of an object that may include a face recognition of a user of the electronic device 1400. The vision system 1410 may include a first camera module 1412 configured to capture an image of the object. The vision system 1410 may further include a light emitting module 1414 which is adapted to generate light beams which are projected on the object in the form of light rays. The vision system 1410 can also be a second camera module 1416 which is adapted to receive the dot pattern projected on the object. As shown, the clip assembly 1440 space the modules of the vision system in a triangular array. However, other possible arrangements are possible. The clamp arrangement 1440 Can the separation between the first camera module 1412 and the light emission module 1414 , the light emission module 1414 and the second camera module 1416 and the first camera module 1412 and the second camera module 1416 to maintain a predetermined distance. As shown, the clip assembly can 1440 Further, the aforementioned modules in corners of the electronic device 1400 Arrange. A transparent cover and display assembly (both not in 30 pictured) of the electronic device 1400 can be modified so that the first camera module 1412, the light emitting module 1414 and the second camera module 1416 work in a way that allows object detection. This may include, for example, removing or realigning the display assembly. However, due in part to the arrangement of the modules in the corners, the extent of removal or reorientation of the display assembly may be limited.

31 illustrates a flowchart 1500 US-A-4/51311, which describes a method of assembling a vision system for recognizing an object according to some described embodiments. The flowchart 1500 describes a vision system used for facial recognition. In step 1502 a first camera module is carried by a clip assembly. The first camera module is configured to capture an image of an object. In addition, the stapling assembly may include a plurality of staple members, such as a first staple and a second staple.

In step 1504 a first camera module is attached to the clip assembly. The first camera module is configured to capture an image of the object. The first camera module can detect visible light reflected from the object.

In step 1506 a light emitting module is attached to the clip assembly. The light emitting module is configured to emit light that projects a dot pattern onto the object. The light emission module can emit IR light. In addition, the light emission module can emit light beams according to a dot pattern.

In step 1508 a second camera module is attached to the clip assembly. The second camera module may be carried by the clip assembly. In addition, the second camera module is configured to detect the dot pattern projected on the object. For example, the second camera module may detect a reflected portion of the dot pattern projected onto the object. In this way, a processor receiving the image and the reflected portion of the dot pattern can provide recognition of the object. The second camera may include a filter that receives only light generated by the light emitting module, or at least light in the frequency range of the light generated by the light emitting module. Further, the dot pattern that can be formed by light beams may include a plurality of adjacent dots separated by spaces that are different from intervals of other adjacent dots. The object may be determined by the image in conjunction with the light rays received by the second camera module. Further, the stapling arrangement may provide structural rigidity such that any movement of the stapling assembly corresponds to the same amount of movement of the modules to prevent relative movement of the modules.

The various aspects, embodiments, implementations or features of the described embodiments may be used separately or in any combination. Various aspects of the described embodiments may be implemented by software, hardware, or a combination of hardware and software. The described methods may also be embodied as computer readable code on a computer readable medium for controlling manufacturing operations or as computer readable code on a computer readable medium for controlling a production line. The computer-readable medium is any data storage device that can store data that can then be read by a computer system. Examples of the computer readable medium include read-only memory, random access memory, CD-ROMs, HDDs, DVDs, magnetic tape, and optical data storage devices. The computer-readable medium may also be distributed over network-coupled computer systems so that the computer-readable code is stored and executed in a distributed fashion.

The foregoing description, for purposes of explanation, has a specific nomenclature to provide a thorough understanding of the described embodiments. However, it will be apparent to those skilled in the art that the specific details are not required to practice the described embodiments. Thus, the foregoing descriptions of the specific embodiments are presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed. It will be apparent to those skilled in the art that many modifications and variations are possible in light of the above teachings.

Claims (15)

A portable electronic device comprising: a bottom wall and side walls defining a cavity in cooperation with the bottom wall, the side walls having edges defining an opening leading into the cavity; a protective layer covering the opening and enclosing the cavity; a vision subsystem disposed within the cavity and between the protective layer and the bottom wall and serving to provide a depth map of an object outside the protective layer, the visual subsystem comprising: a clip assembly for carrying optical components that cooperate to provide information for generating the depth map, the clip assembly comprising: a first bracket arranged to support and hold the optical components at a fixed distance from each other, and a second bracket having a body secured to the first bracket, the second bracket having a projection extending away from the body. Portable electronic device according to Claim 1 wherein the clip arrangement prevents a change in the shape of the bottom walls or sidewalls from affecting the fixed distance between the optical components. Portable electronic device according to Claim 1 wherein the optical components include: a first camera module arranged to capture an image of the object; a light emitting module arranged to project a light pattern passing through the protective layer and toward the object; and a second camera arranged to receive portions of the light pattern reflected from the object toward the protective layer. Portable electronic device according to Claim 3 further comprising: an alignment module attached to the inner surface; a light emitter separate from the light emitting module, the light emitter being disposed in a first opening of the alignment module; an ambient light sensor carried by the alignment module, the ambient light sensor being capable of detecting light intensity incident on the protective layer, the light transmitter being activated based on the light intensity determined by the ambient light sensor; an audio module disposed in a second opening of the alignment module; and a microphone aligned with a third aperture of the alignment module. Portable electronic device according to one of Claims 1 to 4 , wherein the bottom wall and the side walls are formed of different materials. Portable electronic device according to one of Claims 1 to 4 wherein the bottom wall and the side walls are a single volume structure. Portable electronic device according to one of Claims 1 to 4 wherein the protective layer comprises an opaque masked area which obscures a view of the viewing subsystem from a viewpoint outside the protective layer. Portable electronic device according to one of Claims 1 to 4 wherein the opaque masked area obscures a view of the viewing subsystem from a viewpoint outside the protective layer. A portable electronic device, comprising: a sheath defining an internal volume; a vision subsystem disposed in the interior volume, the vision subsystem providing an object recognition of an object located outside the enclosure, the vision subsystem comprising a camera module and a light emission module; and a clip assembly holding the viewing subsystem, the clip assembly being free of attachment to the wrapper, the clip assembly maintaining a predetermined distance between the camera module and the light emitting module. Portable electronic device according to Claim 9 wherein the stapling assembly comprises: a first staple having an opening that receives the camera module; a module carrier attached to the first bracket, the light emitting module being carried by the module carrier; and a second bracket attached to the first bracket, the second bracket comprising a first spring member and a second spring member engaging the sheath and supporting the bracket assembly. Portable electronic device according to Claim 10 wherein the enclosure comprises a glass wall and a metal layer disposed over the glass wall, and wherein the first spring element and the second spring element engage the metal layer such that the metal layer provides an electrical ground to the camera module. Portable electronic device according to Claim 10 , further comprising a processor, wherein: the camera module defines a first camera module that captures an image of the object, the light emission module projects a spot pattern onto the object using infrared light, and the viewing subsystem further comprises a second camera module that includes at least a portion of the dot pattern which is projected onto and reflected by the object to define a captured portion, the processor using the image and the captured portion to provide the object recognition. Portable electronic device according to Claim 12 wherein the first bracket includes a second opening that receives the second camera module, and wherein the bracket assembly maintains a total predetermined distance between i) the first camera module and the second camera module, and ii) the light emitting module and the second camera module. Portable electronic device according to Claim 12 further comprising a support member extending over the first bracket, the support member preventing rotational movement of the first bracket to maintain the predetermined distance between the camera module and the second camera module. Portable electronic device according to one of Claims 9 to 14 wherein the vision system authenticates a user.

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