KR101938951B1 - Illumination device - Google Patents

Abstract

Lighting device. The lighting device typically has at least one light source and an attachment assembly that connects the light source to the computing device. The light source may be one or more LEDs or an optical panel using electroluminescent illumination. The illumination device includes a power source coupled to the light source and a light control mechanism for altering at least one of the operating state or intensity of the light source. The lighting device may also be integrally connected to the computing device. The optical cover is adapted to cover the light source and to diffuse the light emitted therefrom.

Description

ILLUMINATION DEVICE

The present invention relates to a lighting device, and more particularly, to a lighting device that facilitates video calls, video conferencing, other camera-related processing, and other applications processed by a computing device, particularly a computing device that requires optimized lighting To a lighting device attached to a portable computing device, such as a smart phone.

Computing devices, particularly handheld computing devices, have exploded over the past two decades. Here, the computing devices while but not limited to desktop computers, is associated with a laptop computer, and does not limit iPhones ^® or smart phone, iPad ^®, a personal digital assistant (PDA), and a relatively small and light, such as Android ^® phone basic computing and It is associated with other devices with internet connectivity. Computing devices are playing an increasingly important role in people's work, entertainment, and communication.

Most computing devices today are equipped with cameras. In many cases, especially portable computing devices, there is one camera on the front side of such a device with a typical display screen, and another camera on the back side. One fairly widespread use of such computing devices is in video calls, or in some instances video conferencing, during which video images and audio signals are both transmitted and received. Most such video images will be captured by the front side camera and visualized at the same time for viewing by the user of the device through the display of the device. Video calls allow not only callers but also other people to hear and see at the same time. In conjunction with the mobile capacity of such a handheld computing device, video calls greatly facilitate communication and interaction between participants.

However, one disadvantage of video calls performed by a computing device is unpredictable and often too far from ideal lighting, such that the interest of such video calls is low or even impossible to handle. This problem is particularly severe in portable computing devices. Due to their mobility, video calls performed by portable computing devices may never be performed at some locations. Instead of a well-lit meeting room, a user of a portable device may not be able to properly view the user's image, since it may be in a car, in a dark room, or in some place where lighting is weak or not suitable lighting is available. The present invention solves the above problem by providing a lighting device attached to a computing device, which facilitates users to control the lighting for these users' video calls or video conferences. In addition, the lighting apparatus introduced by such present invention has many additional applications that provide considerable convenience and greatly enhance the user experience of the computing device.

Summary of Related Technology:

U.S. Patent No. 7,841,729 relates to a communication terminal having an illumination device for illuminating one or more users in a front web camera and a light bulb for emitting light; A reflector operatively associated with the bulb for projecting the emitted light; And an arm disposed between the bulb and the terminal for connection to the communication terminal. The bulb may be placed in the web camera to provide an optimal view of the user via the web camera. A lighting device and a communication terminal for illuminating one or more users in front of a web camera have a frame and a screen with a plurality of bulbs, And is placed in the frame of the terminal.

U.S. Patent No. 7,631,979 relates to a universal illumination system for a computer web camera that includes a digital computing device with a web camera for capturing an image of an object for transmission over a universal communications network. A base clamping mechanism is attached to the computing device. The light array is adjustably connected to the base clamping mechanism to illuminate an object located in front of the web camera. The diffuser lens is flexibly connected to the base clamping mechanism and is hermetically located in the web camera to diffuse the received light to produce a clean image of the illuminated object prior to transmission through the communications network.

Various devices are known in the prior art. However, their operation structure and means are essentially different from this disclosure. Other inventions also fail to solve all the problems taught by this disclosure. At least one embodiment of the invention is provided in the following drawings and will be described in more detail below.

The present invention discloses a lighting apparatus for use in a computing device, particularly a portable computing device. The lighting device includes a light source, a power connector, and an attachment assembly for attaching the light source to the computing device. The lighting apparatus disclosed by the present invention will greatly improve the operation of video calls, video conferencing, photo taking, and other camera-related or unrelated activities performed by a computing device.

In one embodiment, a lighting device that is removably connectable to a computing device is disclosed. The lighting apparatus includes a case having a front side and a rear side opposite to the front side. The case is sized to receive the computing device in the receiving area on the front side. The case also includes at least one light source disposed on at least one of a front side or a rear side of the case. The at least one light source is covered by at least one light cover, wherein the at least one light cover alters the contour of the light generated by the at least one light source. The illumination device also includes a light control mechanism configured to change at least one of the operating state or intensity of the at least one light source, and a power source operably coupled to the at least one light source.

In one embodiment, a lighting device that is removably connectable to a computing device is disclosed. The illumination device includes a case sized to receive the computing device in a receiving area and at least one light source disposed in the case. Wherein the at least one light source is covered by at least one light cover, wherein the at least one light cover alters the contour of the light generated by the at least one light source. The illumination device also includes a light control mechanism configured to alter at least one of an operating state or intensity of the at least one light source; A power source disposed in a case operatively connected to the at least one light source; A protection mechanism connecting the computing device to the receiving area and electrically connecting the computing device to the power source; And a charge control mechanism configured to control charging of the power source and the internal power source of the computing device.

In one embodiment, the present invention describes and teaches a lighting device that may be removably coupled to a computing device, the lighting device having a recess sized to receive the computing device, An attachment assembly that provides access to at least one touch sensitive surface along the top, bottom, and / or sides of the attachment assembly; At least one protection mechanism for retaining the computing device within the recess; At least one light source contained within the attachment assembly and covered by the light cover; A touch sensitive button disposed on a surface of the attachment assembly, the touch sensitive button changing the intensity of the at least one light source; And a power source operably coupled to the at least one light source.

Another embodiment of the present invention is an illumination device for a computing device, the illumination device being removably connectable to the computing device and having a front, back, top, bottom, and light rail extending through the front An attachment assembly having at least two sides; At least one touch-sensitive sensing button disposed on the rear surface or one of the at least two sides; A fill port located on a lower surface of the attachment assembly; A plurality of light sources positioned within said at least two sides; And a power source contained within the attachment assembly and operatively connected to the plurality of light sources.

Another embodiment of the present invention is an illumination device for a computing device, the illumination device being removably connectable to the computing device and having a front, back, top, bottom, and at least two sides, Wherein each of the at least two sides includes an optical cover and a plurality of light sources and having at least one light rail extending through the front surface; At least one touch-sensitive button disposed on a rear surface of the attachment assembly for changing an operation state of the plurality of light sources; A rechargeable battery contained within the attachment assembly and operatively connected to the plurality of light sources; A fill port located on a lower surface of the attachment assembly; And at least two protective structures that are capable of holding the computing device in the attachment assembly and extending from a separate light rail, wherein the computing device is configured to deflect the at least two protective structures from the at least two protective structures by bending of the attachment assembly, do.

As indicated above, where a "computing device" is a broad concept, limited not but a desktop computer, is associated with a laptop computer, and although not limited computing, such as smart phones, iPad ^® such as iPhones ^® or Android ^® phone used for Tablets, personal digital assistants (PDAs), and other devices that are relatively small, lightweight, and have basic computing and Internet connectivity capabilities. As the use of the invention is more clearly described in portable computing devices, such discussion will focus on such devices. It will be apparent, however, that the lighting apparatuses described herein can also be implemented in desktop and laptop computers and have significantly effective results.

In the implementation of the front and rear cameras, the portable computing devices will be used in a manner not previously devised. As indicated above, one such application is a video call or videoconference that allows users to view and talk to each other at the same time. In most cases, the user is located on the front side of the portable computing device defined by the side with the display screen facing the user. Thus, the front camera, i.e. the camera on the same side as the display screen, can capture the image of the user, in particular the image of the user's face. Through the networking function, the portable computing device transmits the captured image as well as the recorded audio signal to other participants / participants participating in the video call or video conference.

However, such communication operations may be spoiled by weak or improper lighting. If the light is too dark, it is very difficult to capture the user's image that the front camera can use, thereby lowering the video call's interest. Moreover, many other camera-related processes and applications performed by portable computing devices will have the need for similar optimized illumination conditions. One simple example is to record a photograph or video of the user himself or another person, or some other scene or object, by the portable computing device. If the ambient light is too weak, it can ruin the resulting picture or video. Another example is a "mirror" application for a handheld computing device where a user can view his or her own image on the display. Also, a weak ambient light condition is detrimental to the use of such applications.

The apparatus of the present application attaches a light source, preferably a plurality of light emitting diodes (LEDs) to a handheld computing device such that the light source illuminates a user, and in particular a face of a user, Capturing an image to facilitate video calling, photo or video capturing, a "mirror" application, or some other camera-related operation.

Moreover, in accordance with the basic design, a number of many variations are possible which provide different kinds of embodiments of the lighting device to meet different needs for applications and users. Some applications are not necessarily associated with the camera because the lighting apparatus described herein may also represent functions other than functions for providing illumination.

The light source as proposed is preferably an LED light. However, such a light source may be a compact fluorescent light (CFL) or other light, such as electroluminescent light. In particular, electroluminescent light using algae-based wires and panels, such as light based on RILI technology, will be integrated as the light source of the present apparatus. In addition, it is desirable to make adjustable light in connection with occasional luminescence intensity, viewing angle, and diffusion. Such light may have a color by using color light or by the addition of a color cover. In general, more functions to be performed allow the illuminator to provide one or more people with illumination for various purposes. This would also allow the illumination device to emit light, causing other patterns to appear to satisfy other needs.

There may be a power source separate from the power source for the portable computing device. Such a power source is connected through a power connector to light providing the energy needed for the illumination. The power source may be one or more batteries, such as standard AAA zinc-carbon or alkaline batteries, and may be of any other type or size suitable for the requirements of energy demand or physical comfort . Such batteries are disposable or rechargeable, which allows flexibility in cost efficiency and convenience. The battery is connected to both the lighting device and the portable computing device to provide energy to both devices and is provided as a backup or extra power source to the portable computing device. On the other hand, it is possible to simply connect the light source to the portable computing device so that the light source uses the power of the portable computing device, thereby reducing the size and weight of the lighting device and making it portable.

The lighting device includes an attachment assembly for attaching the light source to the portable computing device. Such attachment is preferably nonpermanent so that light can be added or removed as desired by the user. The attachment assembly can take many forms. For example, the attachment assembly would be a flat case with an indentation for enclosing the power source and power connector, with a recess or docking location for a portable computing device for attachment. The present invention includes all kinds of attachment assemblies that allow for convenient connection between the light and the portable computing device. Moreover, the attachment assembly provides a further purpose, such as supporting a portable computing device in a viewable position, such that a user of the portable computing device can view the portable computing device in a hand-free mode do. In addition, a more complex attachment assembly may include a structure in which the lighting device can be integrated with the portable computing device in terms of joint control and data sharing.

The illumination device may further include an external switch that allows a user to turn on / off the light. However, this is especially possible when the lighting device is fully integrated with the portable computing device to use buttons, switches, and menus on the portable computing device to control the light.

As indicated above, the lighting device may be used to facilitate video calls or video conferencing, or to enhance other camera-related functions of the portable computing device. In such a case, the illumination device taught by the present invention can improve such operations by providing additional and well-controlled illumination.

Additionally, in other connections between the lights and the portable device, the lights of the lighting device are provided as an indicator of the status of the portable computing device or as a signal to an application used in the portable computing device. For example, such lights may emit light or emit light when a telephone is coming. Or the lights may vary in illumination pattern, luminescence intensity, or color when a user talks to a portable computing device or when certain music or games are played.

Also within the scope of the present invention are a series of computer programs or applications that can be used to control a lighting device. For example, a basic version of such a program may be adapted to adjust the luminous intensity, viewing angle, illumination pattern, and / or color of the illumination device. More sophisticated programs can make lighting devices cooperate with the status of portable computing devices, such as phone calls. Another advanced program will fuse the lighting device with another application so that the lights are partially controlled by the application.

Generally, lighting devices are designed to be small, portable, multifunctional, energy efficient, durable, and fully compatible with a computing device, or more generally, a computing device used in a lighting device.

SUMMARY OF THE INVENTION In summary, it is an object of the present invention to provide a lighting device that can be attached to a computing device, particularly a portable computing device.

Another object of the present invention is to provide a lighting device which can be powered by a power source.

It is a further object of the present invention to provide a lighting device powered by a power source that is essential to a portable computing device to which the lighting device is attached.

Still another object of the present invention is to provide a lighting device controlled by an external switch.

It is a further object of the present invention to provide a lighting device controlled by buttons, switches, or menus essential to a portable computing device to which the lighting device is attached.

It is still another object of the present invention to provide a lighting device having light of adjustable intensity, angle, and diffusion.

It is a further object of the present invention to provide a lighting device that provides light for people as well as for a group of people.

It is yet another object of the present invention to provide a lighting device that provides illumination to a user of a portable computing device during a video call or video conference.

It is a further object of the present invention to provide a lighting device that provides light to a user of a portable computing device for taking pictures or videos of himself / herself, others, or other objects.

It is yet another object of the present invention to provide a lighting device that provides illumination to a user of a portable computing device when the user views his / her image displayed on the portable computing device.

It is another object of the present invention to provide a lighting device that emits light or emits light when a telephone call is made to a portable computing device to which the lighting device is connected.

Another object of the present invention is to provide a lighting device which is portable and easy to use.

It is still another object of the present invention to provide a lighting device capable of changing an illumination pattern, an emission intensity, a viewing angle, or a color.

It is yet another object of the present invention to provide an illumination device provided as an indicator or signal on the status of an application or a portable computing device on a portable computing device.

It is another object of the present invention to provide a portable computing device that can emit, illuminate, or change the intensity, viewing angle, illumination pattern, or color when music or games are played on a portable computer device, And a lighting device.

It is still another object of the present invention to provide a lighting apparatus for diffusing light.

1 is an isometric view of a front view of a first embodiment of the present invention when the lighting device is connected to a portable computing device;
2 is an isometric view of a side view of a first embodiment of the present invention when the lighting device is connected to a portable computing device;
3 is an isometric view of a back view of a first embodiment of the present invention when the lighting device is connected to a portable computing device;
4 is an isometric view of a front view of a second embodiment of the present invention when the lighting device is connected to a portable computing device;
5 is an isometric view of a side view of a second embodiment of the present invention when the lighting device is connected to a portable computing device.
Figure 6 is an isometric view of a front view of a third embodiment of the present invention when the lighting device is connected to a portable computing device.
7 is a front view of another embodiment of the present invention that is not connected to or connected to a portable computing device.
8 is a rear view of the embodiment as shown in Fig.
Figure 9 is a side view of an embodiment of the present invention taken along the right side of the illumination device.
10 is a side view of an embodiment of the present invention taken along the left side of the illuminator.
11 is a top view of an embodiment of the present invention.
12 is a bottom view of an embodiment of the present invention.
Figure 13 is a perspective view of an embodiment of the present invention with its removed portion exposing a light source located beneath it.
14 is a cut-away view taken from the underside of the embodiment of the present invention.
15 is a perspective view of an embodiment of the present invention with a portable computing device connected thereto.
16A is a rear view of another embodiment of the present invention that is not connected to or connected to a portable computing device.
16B is a front view of the embodiment as shown in FIG. 16A.
16C is a perspective view taken from the bottom side of the embodiment shown in Fig. 16A.
16D is a cross-sectional view along line 16D-16D of the embodiment shown in FIG. 16A.
16E is a cross-sectional view along line 16D-16D of the embodiment shown in FIG. 16A, in accordance with another aspect of the present invention.
16F is a cross-sectional view along line 16F-16F of the embodiment shown in FIG. 16B.
17A is a back view of another embodiment of the present invention that is not connected to or connected to a portable computing device.
17B is a front view of the embodiment shown in FIG. 17A.
Figure 17C is a cross-sectional view along line 17C-17C of the embodiment shown in Figure 17A.
17D is a cross-sectional view along line 17C-17C of the embodiment shown in FIG. 17A, in accordance with another aspect of the present invention.
18A is a cut-away view taken from the front side of an embodiment of the present invention with its removed portion exposing a light source located beneath it.
18B is a cross-sectional view taken along line 18B-18B shown in Fig. 18A.
18C is a cross-sectional view of a portion 18C of the embodiment shown in FIG. 18B.
Figure 19A is a cross-sectional view along line 18B-18B of the embodiment shown in Figure 18A with the included portions.
FIG. 19B is a cross-sectional view of a portion 19B of the embodiment shown in FIG. 19A.
19C is a cross-sectional view taken from the bottom side of another embodiment.
19D is a cross-sectional view of a portion 19D of the embodiment shown in FIG. 19C.
20A is a perspective view taken from the rear side of another embodiment of the present invention.
20B is a perspective view taken from the rear side of another embodiment of the present invention.
21A is a rear view of another embodiment of the present invention that is not connected to or connected to a portable computing device.
Fig. 21B is a right side view of the embodiment shown in Fig.
21C is an exploded rear view of the embodiment shown in FIG.
Fig. 21D is an exploded right side view of the embodiment shown in Fig.
Fig. 21E is a perspective view taken from the front side of the embodiment shown in Fig.
Fig. 21F is an exploded perspective view of the embodiment shown in Fig.
22A is a front view of another embodiment of the present invention that is not connected to or connected to a portable computing device.
Fig. 22B is a right side view of the embodiment shown in Fig. 22A.
22C is an exploded front view of the embodiment shown in FIG.
22D is a perspective view taken from the front side of the embodiment shown in FIG.
22E is an exploded perspective view of the embodiment shown in FIG.
23A is a front view of another embodiment of the present invention that is not connected to or connected to a portable computing device.
Fig. 23B is a right side view of the embodiment shown in Fig. 23A.
23C is a left side view of the embodiment shown in FIG.
23D is an exploded front view of the embodiment shown in FIG.
23E is an exploded right side view of the embodiment shown in FIG. 23D.
Fig. 23F is an exploded perspective view taken from the front side of the embodiment shown in Fig. 23D.
24A is a front view of another embodiment of the present invention that is not connected to or connected to a portable computing device.
24B is a left side view of the embodiment shown in Fig.
Figure 24C is a front view of the embodiment shown in Figure 24A, which is an open embodiment.
Fig. 24D is a perspective view taken from the front side of the embodiment shown in Fig. 24C.
Fig. 24E is a perspective view taken from the front side of the embodiment shown in Fig. 24A, which is an embodiment in the closed state.
Fig. 24F is another perspective view taken from the front side of the embodiment shown in Fig. 24C.

Preferred embodiments of the present invention will now be described with reference to the drawings. In the drawings, the same elements are denoted by the same reference numerals.

Detailed reference will now be made to the embodiments of the invention. Such embodiments are provided by way of illustration of the present invention, but are not limited thereto. Indeed, those of ordinary skill in the art will recognize that various modifications and changes may be made thereto by reading this specification.

1 is an isometric view of a front view of a first embodiment of the present invention when the lighting device is connected to a portable computing device; 1 there is shown a lighting device 1 attached to a portable computing device 100 that is itself attached to a mounting assembly that represents it as a case 55, a power source 30, a portable computing device 100, a lighting device switch 70, and a light source including a plurality of LEDs. For clarity purposes, not all LEDs are shown in FIG. 1 also shows a display screen 130, an ON button 170, an OFF button 180, a MENU switch 190 and a front camera 120 A portable computing device 100 is shown. Also shown in FIG. 1 is an image 140 that is displayed on the display screen 130.

As indicated above, the portable computing device 100 is broadly defined. 1, such a portable computing device 100 is shown as a smartphone with a display screen 130, an ON button 170, an OFF button 180, and a menu switch 190. In FIG. It will be appreciated, however, that the present invention can be used to accommodate any computing device through any adjustments to the power source 30, case 55, Moreover, such format and configuration of the portable computing device 100 may be significantly modified due to the brand and version of the device. It is very likely that the portable computing device 100 will not have any buttons or switches as shown in FIG. Nevertheless, it is clear that the present invention provides a lighting device 1 capable of accommodating all sorts of computing devices, in particular portable computing devices.

An image 140 of FIG. 1 has been shown to show possible displays on the screen when the portable computing device is in use. The image 140 may be an image of a participant participating in a video call or video conference with a user of the portable computing device. The image 140 may be an image of a user of the portable computing device when the photo or video is captured by the front camera. When the image is an image of a user of the portable computing device, the user will view the image and adjust the light intensity, viewing angle, color, and illumination pattern of the light source 10 to achieve optimal results. The user may also adjust the distance from the portable computing device 100. The user's illumination by the device will be best when the proper distance from the camera to the user is achieved. The image 140 may also be an image of a person or object that is captured by a camera other than the front camera. Furthermore, the image 140 may also be provided as an illustration of a predetermined photographic image displayed on the screen 130.

The LEDs as shown in Figure 1 are the preferred type of light source 10. As indicated above, still other types of light such as CFL or electroluminescent light may be used as the light source 10. The basic form of such an LED can be changed according to the specific needs of the user and the specific use for the lighting device 1. [ For example, the emission intensity, viewing angle, and color of such an LED may vary depending on the model. An LED that emits white light or color light can be used. A color cover or film may be used to make the white light LED appear color. Preferably, a plurality of LEDs are used as the light source 10 as shown in Fig. However, only one light can be used. Such LEDs may be individually or wholly controlled in connection with on or off switching, or with respect to the emission intensity, viewing angle, and color of the LEDs. Alternatively, the LEDs may be arranged into subsections controlled by individual subsections (sub-sections). For example, as in FIG. 1, the LEDs may be arranged in three sub-sections, such as four LEDs on the left side, four LEDs on the right side, and two LEDs on the top side. As the user of the portable computing device 100 desires, he / she may choose to turn on and off certain sub-sections or to select a particular sub-section based on the ambient light conditions, the user's attitude, and / The form of the predetermined subsection can be changed.

The LEDs will have different technical specifications and dimensions. In general, the LEDs are small and can be matched to the portable computing device 100 and its intended use. Both standard T1 LEDs, T1-3 / 4 LEDs, several types of surface mount LEDs, small LEDs, midrange LEDs, high power LEDs, LED panels, LED modules, and other types of LEDs can be selected for specific applications. Some specific types of LEDs may be used for certain effects.

For example, a single wavelength LED can be used for light therapy. Typically, such LEDs use a power in the range of 0.1 mW to 50 W, a current in the range of 0.1 .mu.A to 1 A, and a voltage in the range of 0.1 mV to 250 V. The LEDs may emit white light or color light having a specific wavelength. In a preferred embodiment, the LEDs emit a warm color temperature, i.e., 2400 Kelvin.

Here, the power source 30 of Fig. 1 is not an essential element of the illuminating device 1. In some situations, it may be desirable to have a power source 30 as shown in FIG. However, in other situations, the power source offers other advantages. For example, if the lighting device 1 is equipped with a connector to an internal power source of the portable computing device 100, the lighting device 1 can share its power source with the portable computing device 100, (1) is less complicated and makes it easier to control. However, if you want to have a long battery life or have a changeable lighting device 1 for different types of portable computing devices 100, then the power connector may not fit all the other portable computing devices, It is advantageous to have the same power source as the power source 30 shown in Fig.

In Fig. 1, the power source 30 will be a battery. However, it may be a different kind of power source as long as the light source 10 provides energy. When a battery is used, the power source 30 can be a disposable battery or a rechargeable battery, which addresses different concerns such as cost and convenience. Depending on the chemical composition, many types of batteries can be used. Batteries of the type to be used as the power source 30 include but are not limited to zinc-carbon batteries, alkaline batteries, aluminum batteries, dehydrated batteries, lead batteries, lithium batteries, nickel batteries, potassium batteries, and sodium- .

The power source 30 is designed to supply power to the LEDs. If the voltage or current provided by such a power source 30 is not sufficient to power the LEDs, a buck-boost converter (buck) may be used to enhance the output from the power source to ensure proper supply to the LEDs -boost converter). Such regulating circuits are well known in the art. In addition, the lighting device 1 further includes a battery meter for measuring battery life and informing the user of the battery change, if necessary. Techniques for such battery meters are also well known in the art.

In addition to powering the LEDs, the power source 30 may be provided as a backup power source for the portable computing device 100. In view of both the control circuit and the electrical connection, the power source 30 can supply energy directly to the portable computing device 100, depending on the proper connection between the portable computing device 100 and the lighting device 1, It is possible to provide longer flexibility and provide longer overall battery life. When the power source 30 is charged, the portable computing device 100 (also referred to as a " portable computer device ") may also be charged to provide power to both the lighting device 1 and the portable computing device 100 Enabling a convenient solution.

It will be appreciated that Figure 1 is merely described assuming the location and arrangement of the case 55 and the power source 30. The power source 30 may be located at another location. For example, the power source 30 may be shielded to a chamber attached to the rear of the case 55.

In Fig. 1, the illuminator switch 70 is also shown. As with the power source 30, such an external switch is not an integral part of the lighting device 1. [ If such a lighting device 1 is sufficiently integrated with the portable computing device 100, it can control all types of LEDs through the buttons, menus, and switches of the portable computing device 100. Such a design can also provide a full range of options for some or all of each of the LED emission intensity, viewing angle, color, and illumination pattern. However, in certain situations, it may be desirable to have an external switch because it needs to be controlled so that the light can be accessed quickly and easily.

It will be appreciated that the switch 70 may have a different design to accommodate different needs. The switch 70 may be a mechanical, electrical or local switch. In its simplest form, the switch 70 can turn all the LEDs on and off without any other controllability. However, the switch 70 may also be designed as a dimmer that forces a certain range of brightness, or luminescence intensity. One possible design would be to control mechanical adjustment means, such as articulating lenses or lenses, which would allow the switch 70 to cover the LEDs to change the intensity of the illumination. To enable the switch 70 to perform such functions, some well known circuitry, such as a potentiometer, may be included in the lighting apparatus. Moreover, the switch 70 may have a more complex design to control some or all of each of the LED's emission intensity, viewing angle, color, and illumination pattern.

The present invention discloses an attachment assembly for attaching a light source (10) to a computing device. 1, the computing device is a portable computing device 100 having a front side 110 that is largely exposed so that the display screen 130 is clearly visible and the front camera 120 is not blocked And a case 55 having a recess that partly encloses the portable computing device 100. The portable computing device 100 is snapped into the recess of the case 55. [ The LEDs are mounted to the edge of the case 55 to direct light from the LEDs in a direction normal to the front side 110 of the portable computing device 100.

The case 55 may be a single piece construction or it may have multiple piece designs for greater complexity and convenience. In addition to attaching the light source 10 to the portable computing device 100, the case 55 also provides physical and hygienic protection for the portable computing device 100, Thereby protecting the computing device. The case 55 is polyethylene, but not limited to rubber, leather, wood, marble, artificial stone (e.g., Silestone ^®), graphite (e.g., carbon fiber), a metal sheet or foil (foil), or, or, but not limited terephthalate ( PET, polyethylene (PE), high density polyethylene, polyvinyl chloride (PVC), polyvinylidene chloride (PVDC), low density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), impact resistant polystyrene Polycarbonate (PC), or some combination thereof.

It should be noted that the "snap-in" design is not merely a form of attachment for connecting the portable computing device 100 to the case 55. For example, the case 55 may include two cover pieces, either or both of which may be slidably connected to the portable computing device 100. The portable computing device 100 may be used with other means such as pre-positioning screws, hook-and-loop fasteners, riveting, or any other type of It will be fixed to the case by a mechanism. Preferably, the case 55 is removably attached to the portable computing device 100, thereby allowing for easy separation for a higher level of flexibility. However, by allowing the case 55 to be permanently fixed to the portable computing device 100, it can be integrated at a high level between the portable computing device 100 and the lighting device 1.

The LEDs may be mounted to the case by any means that allows secure secure attachment. The LEDs may be welded, screwed, riveted, glued, molded together, or otherwise linked in the case 55 and inserted into the case 55. Necessary structures, such as pre-positioned magnets or hook-and-loop fasteners, or snaps will be employed to secure the LEDs to the case 55. Generally, the LEDs will be connected to the case 55 in a permanent or removable form. Moreover, such a manner for connecting the LEDs to the case may be changed due to the type of LEDs used or the type of case.

After attachment, the relative position of the LEDs and the projection angle can still be continuously adjusted, allowing for greater flexibility in the area, range, and depth of illumination. Moreover, the method of attaching such LEDs can be designed so that the LEDs are illuminated in a direction that is not perpendicular to the front side of the portable computing device. For example, each LED may be mounted in a case with a universal wheel that causes the LED to deflect in all directions. Thus, if one desires to use such LEDs on the rear camera of a portable computing device, such a design would allow the LEDs to illuminate in the direction of the rear camera.

As indicated above, such attachment assembly may take a different form from case 55. The key is that the attachment assembly can attach the light source 10 to a portable computing device. In such a simplest format, the light source 10 can be mounted directly to the portable computing device, allowing the light source 10 to be integrated into the portable computing device. In such a case, the attachment assembly simply includes a minimal material or structure such as a magnet, adhesive, screw, rivet, or welding material that connects the light source 10 to the portable computing device. In a more complex form, such attachment assemblies simply include one or more attachment strips, to which LEDs are attached, which will be attached to the portable computing device by any possible means . Such strips are connected to the portable computing device by screws or hinges, thereby biasing the portable computing device while maintaining attachment, allowing the LEDs to illuminate a wide area. If necessary, even the LEDs are removed from the portable computing device, and the attachment assembly will include an extension cord that allows power to be supplied and controlled to the LEDs, thereby providing illumination to the extended area. Such a design could help maximize the lighting range of the lighting device.

The illuminating device 1 may further include a sensor for detecting and measuring the condition of ambient light. Common structures and circuit configurations for such sensors are well known in the art. The ambient light sensor (see FIG. 7) facilitates an adjustment process for the luminous intensity, viewing angle, color, and illumination pattern of the portable computing device, enabling automatic control when an applicable computer program is installed.

2 is an isometric view of a side view of a first embodiment of the present invention when the lighting device is connected to a portable computing device; Dotted lines are used to illustrate the structures obscured by the case 55 in order to be able to clearly see the various elements. 2 shows a housing 55, a power source 30, a poison 60, a plurality of LEDs covered by optical covers 20, and a power connector 40 ) Is shown. Also shown in Fig. 2 is a portable computing device 100 that is enclosed in a case 55. Fig. For clarity purposes, not all LEDs or light covers are shown in FIG.

The power connector 40 represents a means for connecting the LEDs to a power source such as the power source 30 shown in Fig. As indicated above, the power source 30 may be a battery or another type of power source that is compact and safe. Such a power connector 40 may be standard electrical wiring well known in the art or some other type of circuit used to connect the light source 10 to a power source.

The poison 60 will be considered as part of its attachment assembly with the case. Like the power connector 40, the poison 60 is not an essential structure of the lighting device. However, the poison 60 will play a significant role in providing. The poison 60 will be provided as part of a "snap-in" structure to secure the portable computing device 100 to the case 55. [ More importantly, the poison 60 is plugged into the portable computing device 100 and provided for integrating the lighting device 1 with the portable computing device in terms of data sharing, mutual control, and sharing of the power source Connectors. Techniques for enabling the poison 60 to be provided as a connector to the portable computing device 100 are well known in the art.

The optical covers 20 will be the lenses used to diffuse the light from the LEDs, focus the light from the LEDs, and / or add certain colors when the LED light is white. The optical cover 20 will help diffuse and weaken the light from the LEDs to achieve optimal illumination without creating a blind effect.

The optical covers 20 may include, but are not limited to, polycarbonate LED diffusers, acrylic LED diffusers, transparent LED diffusers, opal LED diffusers, satin LED diffusers, some types of diffusers such as LED diffuser films, ≪ / RTI > Also, the optical covers 20 may be any kind of adjustable or non-adjustable lens. The optical covers 20 are colored to change the white light emitted by the LEDs into color light.

The optical covers 20 will be attached to the LEDs or case. Such attachment methods will vary depending upon the particular configuration of materials used and the different structures. The optical covers 20 may be slidable or rolling covers that are easily attached or detached. The optical covers 20 are also glued, screwed, welded, or riveted to the LEDs or attachment assemblies.

The configuration of the optical covers 20 may be different from that shown in Fig. For example, such optical covers 20 may take the form of "light strips" or "light pipes" that cover one or more LED light. In particular, one "light pipe" covers the four LEDs on the left, the other covers the four LEDs on the right, and the other covers the two LEDs on the top, allowing for better diffusion and illumination will be. Alternatively, a continuous "light strip" or "light pipe" can cover all the LED lights.

3 is an isometric view of a back view of a first embodiment of the present invention when the lighting device is connected to a portable computing device; 3 shows a portable computing device 100 having a case 55, LEDs, and a rear camera 115 and a rear camera 125 on the rear side 115 thereof.

As indicated above, the attachment assembly can take many forms. Where such case 55 is an example that allows both light sources 10 to be attached and enables general protection of the portable computing device. Certain methods for mounting a light source in such a case allow the light source 10, preferably LEDs, to be positionally adjusted and used in the rear camera 125. In such a situation, the LEDs will assist the photo or video capture process or other applications performed by the rear camera.

The attachment assembly may also include other structures in combination with the case 55. One possible addition is not limited, but there is a hand-free structure such as a frame stand and / or a hanger. Such a frame stand or hanger is preferably foldable and may be attached to the back of the case 55, i.e. occupies a small space as it is folded. When the frame stand or hanger is not folded, the portable computing device can be held in an upright position or hooked, allowing the user to comfortably see the display without the need for a user's hand. In particular, the side (s) and the lower edge of the case may be made with angled surfaces so that the case is provided as part of the stand. For example, a thicker lower area in the case adjacent to where the external battery is installed will provide a surface sufficient to support the IPhone ^® at an angle. In summary, the frame stand or hanger enables hand-free viewing of the portable computing device, providing greater flexibility for what can be done by the device.

4 is an isometric view of a front view of a second embodiment of the present invention when the lighting device is connected to a portable computing device; 4 there is shown a lighting device 1 attached to a portable computing device 100 that includes an attachment assembly including a case 55 and a poison 60 and a plurality of LEDs . For clarity purposes, not all LEDs are shown in FIG. 4 also illustrates a portable computing device 100 having a display screen 130 defining an front side 110, an on button 170, an off button 180, a menu switch 190, Respectively. Also shown in FIG. 4 is an image 140 displayed on the display screen 130.

5 is an isometric view of a side view of a second embodiment of the present invention when the lighting device is connected to a portable computing device. Dotted lines are used to illustrate the structures obscured by the case 55 in order to be able to clearly see the various elements. 5 shows a lighting device 1 with a case 55 and a poison 60, a plurality of LEDs covered by optical covers 20, and a power connector 40. Also shown in Fig. 5 is a portable computing device 100 that is enclosed in a case 55. Fig. For purposes of clarity, not all LEDs or optical covers are shown in FIG.

4 and 5 show a second embodiment of the present invention. In this embodiment, there are no more power sources and switches shown in Figs. 1-2. A light source 10, wherein a plurality of LEDs are connected by a power connector 40 to an internal power source of the portable computing device 100. Further, as the illumination device 1 and the portable computing device 100 are further integrated, the light intensity, viewing angle, color, and light pattern of the light source 10 are controlled by switches, buttons, and menus of the portable computing device By adjusting, the need for an external control switch can be eliminated. Such a design simplifies the basic structure of the lighting device 1 and still requires a higher level of connection and cooperation between the lighting device 1 and the portable computing device.

It should be noted that the second and third embodiments need not be described in detail because such description has been provided in the first embodiment. In particular, such description of certain embodiments will be regarded as including other embodiments as long as they do not conflict between such descriptions.

Figure 6 is an isometric view of a front view of a third embodiment of the present invention when the lighting device is connected to a portable computing device. 6 depicts a lighting device 1 attached to a portable computing device 100 that includes a light source 10 including a circular optical panel 200 enclosing a display screen 130, . 6 also shows a portable computing device 100 with a display screen 130 defining a front side 110, a menu switch 190, and a front camera 120. Also shown in FIG. 6 is an image 140 displayed on the display screen 130.

In the third embodiment, some other forms such as attachment assembly, power source 30, poison 60, and illuminator switch 70 are not shown. However, it should be noted that these structures are still provided, but disappeared in direct view. As indicated above, electroluminescent light using articulated-based wires and panels (produced in Revolution from Lighting, Inc.), such as light based on the RiLi technology, will be used as the light source 10. The design of the cyclic optical panel 200 is particularly suitable for utilizing such illumination techniques, which is generally energy efficient, long-lasting, bright, and has a wide viewing angle. Preferably, the circular optical panel 200 is attached to the portable computing device 200 using an attachment assembly that is thin and includes some type of connection mechanism, such as an industrial adhesive. It should also be appreciated that such design, size, and shape of light panel 200 may vary depending on functional and / or aesthetic needs. A power supply, a control system, and a variable display of illumination by the light source 10 are fully described above and below.

Figures 7 and 8 now relate to another embodiment of the present invention as seen from the front and rear, respectively. The lighting device 1 takes the form of a case 55 and is shown without a computing device 100 attached thereto (see FIG. 15). Typically, such an embodiment has a back side 115, an upper side 105, a lower side 95, and at least two sides 90. Each of these surfaces generally interact to define a recess 65 as shown in Fig.

Each side 90 has a light rail or a generally horizontal extension extending through and through the front 110. In general, the light rails include an optical cover 20 and a plurality of light sources or LEDs. Preferably, the plurality of light sources 10 are LEDs emitting white light. Such white light may be produced through mixed-color illumination or phosphor conversion or other suitable technique. In some instances, it is desirable to have LEDs capable of producing shades of different color and / or varying light, and such LEDs will suitably be integrated. The light source 10 may be any type of LED as described hereinabove and is preferably a surface mount LED or may be a light source such as, but not limited to, an incandescent bulb, a fluorescent bulb, or a high intensity discharge (HID) Or any other suitable type of light source.

Wherein the optical covers 20 are covering for the LEDs. Such optical covers 20 cover each light source 10 but may not touch them individually or cover multiple light sources 10 at the same time. In other embodiments, the optical covers 20 will cover and touch any one or more of the light sources 10. The optical covers 20 are preferably translucent, and in some cases transparent plastic covers, provided to diffuse the light as it passes through the covers. The optical coverings 20 are removable and will include different materials and colors to provide a certain degree of diffusion or tint, shade, or other color distortion, or any combination thereof, for the light source 10. In other embodiments, the optical covers 20 are permanently attached thereto.

Furthermore, each optical cover 20 is designed so that light can be emitted outwardly from the illuminator 1 along at least a 180 arc. This is due to the fact that at the point where the light source 10 terminates in the device, the light covers 20 are formed in such a manner that they cover the area of each side of the light source 10 and the area on the light source 10. In some examples, the optical covers 20 will be positioned further past the end point of the light source 10 and will allow the back light source 10 to use the same principles as the front light sources described herein.

The optical covers 20 are preferably disposed along the length of the side (s) 90, but will fully encase the case 55. Also, the optical covers 20 will be intermittently present by a gap or space between a plurality of separate optical covers. In a preferred configuration, one light rail is longer than another light rail (see FIG. 10). Which is suitable for providing access to the form of a computing device, such as a smart phone, typically located on the left side of the device.

Wherein the optical covers 20 intersect the upper and lower regions of the lighting device 1, and the protection mechanism 75 is formed extending therefrom. This protection mechanism 75 may be located in at least one corner region and up to four or more corner regions. There are at least two protection mechanisms 75 in the preferred embodiment. The protection mechanism 75 represents itself as a tab or extension that extends almost vertically from the top of the optical cover 20. Preferably, the protection mechanism 75 is disposed on opposite ends and opposing sides of the illumination device 1. [ This allows, for example, one of the protection mechanisms to be placed on the upper left side and another protection mechanism to be placed on the lower right side. This imbalance provides the safest arrangement of the two foam protection mechanisms. In the case of three or more protection mechanisms, such an arrangement is not necessary as extra contact points ignore the need for a particular arrangement.

When the computing device is pushed down into the recess, such protection mechanisms 75 slide over the surface of the computing device to secure the position of the computing device and maintain the computing device therein. By allowing the case 55 to bend slightly down (away from the computing device) to remove the computing device, the protection mechanism 75 withdraws or retracts the computing device from the covering, effectively removing the computing device .

Another form of the lighting device 1 includes an aperture 135 for providing unrestricted or non-restricted access to a rear camera of the computing device. The location of such opening 135 may be varied to suit a number of sizes, shapes, and locations. The ambient light sensor 145 will be placed thereon to automatically adjust the intensity of the light sources 10 according to ambient light. Charge port 85 is a rechargeable power source and enables charging of a power source 30 (see FIG. 1) located within the illuminator.

In addition, the illumination device 1 provides at least one depressible or touch-sensitive button 80. In a preferred embodiment, these buttons are located on the back side 115 of the lighting device 1. [ The touch-sensitive button 80 controls the operation of the light sources 10. This includes providing light sources 10 on or off as well as providing light sources that are gradually weakened or augmented as needed.

To gradually weaken or enhance the light sources 10, the button area will be pressed with their fingers to continue to apply pressure or remove their fingers from the button area. This action causes the light sources 10 to gradually weaken or augment until the button stops interlocking. Moreover, the interlocking state of such a button 80 will provide a further weakening or augmentation based on the current settings of such light sources 10.

In Figs. 9-12, the embodiments shown in Figs. 7-8 are further shown on the right side, the left side, the upper side, and the lower side, respectively. Here, the overall shape and structure of such a lighting device 1 is more pronounced with the interaction between the front side 110, the back side 115, the top 105, the bottom 95, and the sides 90. The light sources 10 are represented by a single arrangement.

There are cutouts or voids 150 between areas of light rails where voids or spaces 150 such as these are strategically located so that once the computing device is stuck there, . As shown, such voids 150 are shown along the middle of the upper, lower, and upper left sides of the case. These locations are the usual locations of computing devices, i.e., buttons and other interactive forms of smart phones. However, the exact arrangement, size, and shape of such voids 150 may be varied as needed.

As shown in Fig. 12, the charging port 85 is normally located at the lower portion of the lighting apparatus 1. [ Such a charging port 85 may be any type of suitable device including a universal serial bus (USB) port that provides both a charging downstream port and a dedicated charging port, and other suitable charging techniques, Port. Such a port is operably connected to a power source included therein for charging as needed.

Referring now to FIG. 13, the optical covers 20 are partially removed to expose the light sources 10 below. The arrangement and number of such light sources 10 is one or many such arrangements, only to represent one such arrangement. It can also be seen how many of the light rails 10 (left light rail in this embodiment) contains and how much longer than other light rails (right light rail in this embodiment) . In other embodiments, the configuration of a longer light rail including more light sources 10 and the configuration of a shorter light rail including fewer light sources 10 can be reversed. As can be seen, the number of light sources on each rail and the length of each rail may be varied as needed to include a predetermined number and / or arrangement of light sources 10 on each rail, and the length of each rail May be modified to be longer or shorter in length.

Figure 14 depicts a repetition of the present disclosure as shown in the cut-away sectional view from Figure 12. As shown, there are a front side 110, a back side 115, and a side 90 that are provided to form a recess 65 for accommodating a computing device. It is the optical covers 20 that come out or rise from the front side 110. Such optical covers 20 are shown as inverted "u" shapes as shown, but may have a more rounded "c" or other shape depending on the contours used to diffuse the light source 10 and its light source 10 have.

The optical covers 20 are generally one single channel that runs along the side, or top or bottom, of the front side 110. The optical covers 20 may be disposed separately or may be connected by forming a continuous cover along the length thereof. In some embodiments, the optical covers 20 may also be oriented to be positioned along the back side 115. The optical covers 20 are configured to diffuse light as described above. Such diffusion may be accomplished by the use of certain materials, structures, patterns, or the like, or any combination thereof, including optical covers 20. For example, more dense materials will typically diffuse light more efficiently, and such materials will require more luminescent light sources.

Internally, a printed circuit board (PCB) 160 is shown with a charging power source 30 connected thereto. Power connectors 40, such as wiring, connect the light sources 10 to a power source. The push button 80 may function to change the operating state of the light sources 10, including turning on / off of the light sources as well as changing the light output of the light sources 10.

In Fig. 15, the lighting device 1 is shown in perspective view with the computing device 100 removably connected thereto. The computing device 100 is equipped with a display screen 130, a front camera 120, and a computing device control 155, but is not a distinctly named feature. By partially surrounding the computing device by diffusing light from the light source 10 and the optical covers 20, the present invention illuminates uniformly and uniformly across the object, producing a static And provide desirable capture of time-varying images.

Further, as shown in Fig. 15, the light sources 10 are positioned at equal distances from each other. The spacing or gap between these light sources 10 can vary, preferably from about 0.1 inch to about 2 inch, and more preferably about 0.25 inch. Such gaps or gaps are defined as the regions where the placement of one light source is terminated and the placement of another light source is initiated. The light sources 10 may be located on a strip operatively connecting each light to another or may be directly on a printed circuit board as described. Other functional implementations may also be employed and are covered within the scope of the present invention.

For some examples, the general concept described herein in Figures 7-14 can also be used in a rear camera. In such an embodiment, the orientation of the light rails, including the light source and the optical covers, would be the rear instead of the front. The recesses, protective mechanisms, openings, and the like, will be kept in the same orientation as the front implementation. In some embodiments, there will be both front and back light rails, including a light source and optical covers, as described herein. Thus, in such an embodiment, the light sources (front and back) can be independently controlled to turn on / off the back light sources as needed, and can be controlled to perform the same function with the front light sources.

As indicated above, it is within the scope of the present invention that a series of computer applications or programs are described in the drawings accompanying the lighting apparatus disclosed herein. These applications will facilitate the use of the lighting device, ensure that it is safe, well controlled, and optimized to assist in the use of some other applications. It should be understood, however, that this is not a requirement and is, in fact, more practical for practicing the invention as an independent embodiment. This gives the user overall control over the lighting device 1. The user may connect the lighting device 1 to the computing device 100 as needed.

Once connected to the computing device 100, the user can change the intensity or some other characteristic of the light sources 10 using controls, switches, etc., embedded in his or her lighting device 1. Moreover, this independent use is enhanced by the charging power source included in the case 55. Thus, such a power source will recharge as needed without the need to recharge the computing device 100, and will not consume charge from the power source of the computing device.

Referring now to Figures 16A-24F, further exemplary embodiments of the lighting device 1 are described. It is to be understood that these embodiments are not required to be described in their entirety since such description is provided in the above-described embodiments. In particular, the description of certain embodiments will be regarded as included in other embodiments as long as they do not conflict between the descriptions.

As described above, the general concept described in Figs. 7-14 may be used in a rear camera. Also, in some embodiments, both the front and back light rails, including the light source and the optical covers, will be present. Figures 16a-17d illustrate an exemplary arrangement of a case 55 with both front and rear light rails including respective light sources 10 and respective optical covers 20, 220 used in both front and rear cameras. do. The types, arrangements, configurations, positions, and numbers of the light sources 10 and 210 are one, but such arrangements are infinite and represent only one such arrangement. As can be seen, the number of light sources 10, 210 on each rail, and the length of each rail, are required to include a predetermined type, configuration, location, number and / or arrangement of light sources 10, 210 on each rail , And the length of each such rail may also be changed to be longer or shorter as needed.

16A-16F, an exemplary embodiment shows a case 55 with front and rear light rails. In particular, Figures 16a-16c illustrate a case 55 with a front light rail (including light source 10 and optical covers 20) and a back light rail (including light source 210 and optical covers 220) A front view, and a perspective view, respectively; Figures 16d and 16e illustrate cross-sectional views of the case 55 taken in accordance with lines 16D-16D of Figure 16A in accordance with another exemplary arrangement of front and rear light rails; 16F is a cross-sectional view of the case 55 taken along line 16F-16F of FIG. 16B, showing the electrical connection of the elements of the case 55. FIG.

The lighting device 1 takes the form of a case 55 and is shown without the portable computing device 100 attached thereto. Typically, such an embodiment has a front side 110, a back side 115, an upper side 105, a lower side 95, and at least two sides 90. The case 55 includes an opening 135 for providing unrestricted or non-constrained access to the rear camera of the computing device 100. Each back light rail includes light sources 210 with optical covers 220 that are separately disposed over each light source 210. Each front light rail includes light sources 10 with optical covers 20 disposed separately across each light source 10.

The light sources 210 will be the same as the light sources 10 in addition to the light sources 210 being disposed on the rear side 115 of the case 55. Optical covers 220, similar to optical covers 20, are configured to diffuse the light. The optical covers 220 will be the same as the optical covers 20 in addition to the optical covers 220 being disposed in the rear light source 210. In some instances, light sources 10 and 210 will have the same optical properties (e.g., producing the same color). In some instances, light sources 10 and 210 will have different optical properties (e.g., producing different colors of light and / or different shades of light). In some instances, the optical covers 20 and 220 will have the same characteristics (e.g., the same material, the same color, the same tint). In some instances, optical covers 20 and 220 will have different properties (e.g., material, different color, different tint). In some instances, the back light rail (light source 210 and optical cover 220) may be configured to provide an image of an enhanced captured group by a rear camera relative to "selfie" taken by a front camera, Will be configured to provide more light and / or more diffusion than the rails (light source 10 and optical cover 20).

In some examples, the front light source 10 and the back light sources 210 may be controlled independently, such as by a touch-sensitive sensing button 80. Thus, the backlight source 210 can be turned on and off as needed, and the case 55 can be used to illuminate the front light source 10, such as described herein, .

16A-16E, the light sources 10, 210 (and the respective optical covers 20, 220) are shown as being arranged along the length of the side (s) 90. In some examples, the light source 10, 210 (and each optical cover 20, 220) fully encloses the case 55. In some instances, the light source 10, 210 (and each optical cover 20, 220) may also be arranged (as shown in FIG. 1) along the length of the top 105, As shown in FIG.

In some instances, the case 55 will include a charging port 85 as described above. In some examples, the case 55 will include an external memory slot 222. Such an external memory slot 222 would provide unrestricted access to the memory card interface of the portable computing device 100. The external memory slot 222 may be suitable for accommodating any suitable external memory card known in the art, such as, but not limited to, a secure digital (SD) memory card.

Referring to Figures 16d and 16e, two exemplary arrangements of the front and back light sources 10, 210 are shown. 16D and 16E also illustrate an array of rear optical covers 220 associated with the light sources 210. FIG. For convenience, the optical covers 20 are not shown in Figures 16d and 16e. 16D, the front light source 10 and the rear light source 210 are disposed on the PCB 260 (across the PCB 260) such that the light sources 10 and 210 are aligned side by side. 16E, the front light source 10 and the rear light source 210 are disposed on the PCB 260 such that the light sources 10 and 210 are staggered (i.e., not aligned side by side) Shout). Figures 16d and 16e illustrate exemplary front and rear light source arrangements, and it should be understood that other arrangements are possible.

Figure 16f shows an electrical connection arrangement of an example of some of the elements of the case 55 (as well as the case shown in Figure 17b) shown in Figure 16b. As shown, there is generally a front side 110, a back side 115, and a side 90 that are provided to form a recess for receiving the computing device 100. It is the optical covers 20 that come out or rise from the front side 110. Exiting from the back side 115 is the rear optical cover 220.

Internally, the PCB 260 is shown with a charging power source 30 connected thereto. A power connector 40, such as wiring, connects the front light source 10 and the back light sources 210 to a power source 30. The push buttons 80 may include front and back light sources 10 and 210, including, but not limited to, changing the light output of the light sources 10 and 210, as well as turning on / off the light sources 10 and 210. [ (Including independent control of the front and back light sources 10, 210).

17A-17D, another exemplary embodiment of a case 55 with front and rear light rails is shown. 17A and 17B illustrate a case 55 with a front light rail (including light source 10 and optical covers 20) and a back light rail (including light source 210 and optical covers 220) ≪ / RTI >respectively; 17C and 17D show cross-sectional views of the case 55 taken along line 17C-17C of Fig. 17A according to a different exemplary arrangement of front and rear light rails. For convenience, the optical covers 20 are not shown in Figures 17c and 17d.

The case 55 shown in Figs. 17A to 17D is the same as the case 55 shown in Figs. 16A to 16E except that the configuration of the optical covers 220 is different from the optical covers 220 shown in Figs. 16A to 16E . 17A-17D, the rear optical covers 220 cover one or more light sources. For example, the optical covers 220 will take the form of a continuous "light strip" or "light pipe" that simultaneously covers all the light sources 220 of each back light rail As described above).

As described above, the light sources 10 210 are mounted to the case 55 by certain means that provide stable, secure attachment, and are generally perpendicular to the front side 110 of the portable computing device 100 The light sources 10 and 210 may be designed to be illuminated in a non-direction. Figs. 18A to 19D show different mounting positions of the light sources 10 in the case 55. Fig. 18A-19B illustrate exemplary side-surface light sources 10. Figures 19C-19D illustrate front-back light sources 10 of an example. Although Figures 18a-19d illustrate examples of front light rails, it should be appreciated that the design of such an example may be applicable to combinations of rear light rails and front and back light rails.

In particular, FIG. 18A is a cutaway view of the case 55 taken from the front side 110 (including the optical cover 20) with the removed portion exposing the light source 10 located below; FIG. 18B is a cross-sectional view of the case 55 shown in FIG. 18A according to lines 18B-18B; FIG. FIG. 18C is a cross-sectional view of portion 18C shown in FIG. 18B; FIG. 19A is a cross-sectional view along line 18B-18B of case 55 shown in FIG. 18A with the included portion (i.e., including optical cover 20); FIG. FIG. 19B is a cross-sectional view of portion 19B shown in FIG. 19A; FIG. Fig. 19C is a sectional view taken from the bottom side of another case 55 (as shown in Fig. 13); 19D is a cross-sectional view of the portion 19D shown in Fig. 19C.

18A to 18C, the case 55 includes the light sources 10 mounted on the PCB board 161. [ Each PCB board 161 will be mounted to the case 55 in parallel to the side 90 so that the PCB board 161 extends perpendicularly to the front side 110 through). The light sources 10 will be mounted on each PCB board 161 to form the side-surface light source 10 by causing the light sources 10 to interface (in the emissive direction) to the side surfaces 90. 19A and 19B, the light 224 from the light source 10 will normally be emitted through the light cover (s) 20 in a direction not perpendicular to the front side 110 of the case 55 .

Conversely, in Figures 19c and 19b, the light sources 10 will be mounted on the PCB board 163. Each PCB board 163 will be mounted to the case 55 in parallel to the side 90 so that the PCB board 163 extends parallel to the front side 110 through). The light sources 10 will be mounted on each PCB board 163 such that the light sources 10 interface to the front side 110 (in the emissive direction) to form the front-side light source 10. The light 226 from the light source 10 will normally be emitted through the light cover (s) 20 in a direction normal to the front side 110 of the case 55, as shown in Figures 19c and 19d.

19A and 19B), besides allowing light sources to generate light 224 in a direction other than vertical (relative to front side 110), as shown in FIG. 19B, The vertical arrangement of the PCB boards 161 relative to the side 110 will cause the case 55 to form with a more compact width profile (i.e., between the sides 90) than the case 55 shown in Figure 19C .

As described above, the case 55 includes a power source 30 that is separate from the internal power source of the portable computing device 100. Referring now to Figures 20a and 20b, an exemplary embodiment of a case 55 with a power source 30 is described. 20A and 20B are perspective views of the case 55 taken from the back side 115 according to different exemplary embodiments. 20A and 20B, the case 55 is shown without a portable computing device connected to the case 55, for convenience in describing a mode of supplying power to the lighting apparatus 1. [ It should be noted that FIGS. 20A and 20B illustrate exemplary embodiments according to the location and arrangement of the case 55 and the power source 30. Such a power source 30 may be located at different locations.

20A, a case 55 is fixed to a case (not shown) of the case 55 and fixed to the case 55 by a cover 242 attached to the rear side 115 of the case 55, (Also referred to as battery 30). The case 55 may also include a push or touch sensing light actuation button 242, a push or touch sensing charge button 244, a charge port 248 and a discharge port 250. In some instances, the case will include a charge indicator 246. [ In some examples, the case 55 will include an external memory slot 222. In some examples, the case will include a charge sensor 252. [

In some instances, the battery 30 will be permanently secured to the case 55. [ In some examples, the battery 30 may be removably disposed in the case 55. [ As described above, in some examples, the battery 30 may be a disposable battery or a rechargeable battery or some other power source, such as the sun.

The battery 30 will provide power to the light sources 10. The battery 30 will also be provided as a white power source for the portable computing device 100. For example, in accordance with control circuitry and electrical connections (such as through the poison 60 shown in Figure 1), the battery 30 may be used to provide energy directly to the portable computing device 100, thereby resulting in a longer overall battery life . When the battery 30 is charged, the portable computer device 100 is also charged, thereby enabling a convenient solution for powering both the lighting device 1 and the portable computing device 100.

In some examples, the case 55 controls the operation state of the light sources 10 (e.g., on or off of the light sources 10, light output of the light sources 10, viewing angle, color, Or a touch-sensitive sensing button 242 for sensing the position of the touch screen. The functions of such a button 242 may be similar to the touch sensitive button 80 and / or the illuminator switch 70, as described above.

In some examples, the case 55 may include a push or touch sensing button 244 for controlling the charging of the internal power source of the portable computing device 100 by the power source 30. [ In some instances, the button 244 may also control the charging of the external device by the power source, via the discharge port 250. For example, a push or touch button 244 may charge the battery 30 through the charging port 248, charge the internal power source of the portable computing device 100 through the charging port 248, 30 to charge the internal power source of the portable computing device 100 and discharge the battery 30 to supply power to the external port through the discharge port 250 and disable charging / discharging of the battery 30 Such as by turning on and off the switch. In some instances, the functionality of the button 244 may be combined with the functionality of the button 242 on a single push or touch sensing button.

In some examples, the case 55 will include a charging indicator 246, such as a charging bar. The charge indicator 246 includes a battery meter that measures the battery life of the power source 30 and will indicate the battery remaining life. The charge indicator 246 also informs the user to replace the battery or charge the battery 30 if necessary.

In some examples, the case 55 will include a power source 30 and a dedicated charging port 248 operatively connected to an internal power source of the portable computing device 100. Such a charging port 248 would be a suitable type of suitable port, including those known in the art, such as a USB port provided for charging the power source 30 and the internal power source of the portable computing device 100. In some instances, the case 55 may also be configured to wirelessly charge (also referred to as an inductive charge). For example, the charging port 248 of the case 55 may be an induction charger (with an induction coil) configured to be inductively coupled to a charging station (with its own induction coil), such as but not limited to a wireless charging pad ). The induction coil of such induction charger and charger station will be inductively coupled to produce an alternating electromagnetic field. Such an alternating electromagnetic field will be converted to an electrical current by the induction charger of the case 55 to charge the power source 30. In some instances, the inductive charger will utilize a resonant inductive connection. In some instances, the charging port 248 will include an induction charger in addition to the USB charging port.

In some instances, the case 55 will include a dedicated discharge port 250 (separate from the charging port 248) operatively connected to the power source 30. Such a discharge port 250 would be a suitable type of suitable port, including those known in the prior art, such as a USB port provided to charge a downstream port (e.g., an external device) through a power source 30.

In some examples, the case 55 will include a power source 30 and a charging sensor 252 for controlling the charging of the internal power source of the portable computing device 100. For example, the charge sensor 252 may include appropriate circuitry and electrical connections to measure the battery remaining life for each power source 30 and the internal power source of the portable computing device 100. Depending on the measured battery remaining life, the charge sensor 252 may determine one or more predetermined conditions based on one or more predetermined conditions (such as the priority of the computing device charging through the charging power source 30) Will further distribute the energy received through the power source 30 or the charging port 248 of the internal power source. For example, the charge sensor 252 allows the power source 30 to receive energy when the remaining life of the internal battery is 80% or more. Conversely, the charge sensor distributes energy to the internal battery when the remaining life of the internal battery is less than a predetermined percentage, such as 20% of the remaining life of the internal battery. One or more predetermined conditions for charging the power source 30 and the internal battery will be selected by the lighting device 1 in advance and / or selected by the user.

20B, a case 55 is fixed to a case (not shown) of the case 55 and fixed to the case 55 by a cover 242 attached to the rear side 115 of the case 55. [ (Also referred to as battery 30). The case 55 may also include a push or touch sensing light actuation button 242, a push or touch sensing charge button 244, and a charge / discharge port 254. In some instances, the case will include a charge indicator 246. [ In some examples, the case 55 will include an external memory slot 222. In some examples, the case will include a charge sensor 252. [

The case 55 shown in Fig. 20B is similar to that shown in Fig. 20A except that the case 55 includes a dedicated charging port 248 and a charging / discharging port 254 instead of the discharging port 250 in Fig. Is the same as the case 55 shown. Such a charge / discharge port 254 will provide both charging of the power source 30 and the internal power source of the portable computing device 100, and charging of the downstream port through the power source 30. The charge / discharge port 254 may be any suitable type of port, including those known in the art, such as a universal serial bus (USB) port and / or an inductive charger (for wireless charging). In some instances, the case 55 will include an induction charger in addition to the USB-type charging / discharging port.

Although the case 55 is shown in Figs. 20a and 20b as including an external memory slot 222, these represent exemplary embodiments. In some instances, the case 55 may not include an external memory slot 222. Although the case 55 shown in Figs. 20A and 20B does not include the light source (s) 210 and the optical cover (s) 220, these represent exemplary embodiments. In some examples, the case may include light source (s) 210 and light cover (s) 220 as shown, for example, in Figures 16A-17D.

As described above, the case 55 may include a one-piece structure or a multi-piece design for stable, secure attachment of the portable computing device 100 to the case 55. Next, referring to Figs. 21A to 24F, exemplary embodiments of a case 55 constituted by a two-piece structure are described. In Figures 21A-24F, the case 55 is shown without the portable computing device 100 connected to the case 55 for convenience in describing the operation of the exemplary two-piece case design.

The two-piece structure of the example of the case 55 will consist of the same materials described above. The sections of such two-piece case will be formed of the same material or other materials to ensure optimal protection and feel. Each section of the two-piece case may be formed of the same material or a combination of two or more different materials. It should be noted that Figures 21A-24F describe an exemplary two-piece case design and the invention is not limited to these examples. The portable computing device 100 may also be secured to the case 55 by other means such as pre-positioned screws, hook-and-loop fasteners, riveting, or some other kind of mechanism that allows for stable, . In some instances, the case 55 is removably attached to the portable computing device 100, thereby allowing for easy separation for a higher level of flexibility. In some instances, the case 55 may be a permanent fixation of the portable computing device 100, for example, to provide a high level of integration between the portable computing device 100 and the lighting device 1. Although the two-piece case design has been described, the case 55 may include any suitable multiple-piece design including a case having three or more structures.

Although the case 55 shown in Figs. 21A to 24F does not include the light source (s) 210 and the optical cover (s) 220, these represent exemplary embodiments. In some examples, the case may include light source (s) 210 and light cover (s) 220 as shown, for example, in Figures 16A-17D.

Figs. 21A-21F illustrate an exemplary two-piece case 55 with pre-arranged protrusions 262 that fit into pre-arranged recesses 266. Fig. In particular, Figure 21A is a rear view of the case 55 associated with the back side 115; 21B is a right side view of the case 55 associated with the side surface 90; 21C is an exploded rear view of the case 55 associated with the back side 115; 21D is an exploded right side view of the case 55 associated with the side surface 90; 21E is a perspective view of the front side 110 of the case 55; 21F is an exploded perspective view of the case 55 with respect to the front side 110. Fig.

The case 55 includes a first section 260 and a second section 264. Such first section 260 includes one or more pre-positioned protrusions 262 on the bottom side. The second section 264 includes one or more pre-arranged recesses 266 on the top side configured to be aligned with each protrusion (s) 262. The first section 260 will be attached to the second section 264 by aligning and mechanically connecting the protrusions 262 to the recesses 266 as shown in Figures 21c and 21f. The first section 260 will separate from the second section 264 by separating the protrusions 262 from the recesses 266. In operation, for example, the portable computing device 100 may be connected to the front side 110 of the second section 264. Next, the first section 260 is aligned and connected to the second section 264 so that the portable computing device 100 is securely fixed to the case 55.

Figures 22A-22E illustrate an exemplary two-piece case 55 with pre-positioned protrusions 272 that fit into pre-positioned recesses 276. [ 22A is a front view of the case 55 associated with the front side 110; 22B is a right side view of the case 55 associated with the side surface 90; 22C is an exploded front view of the case 55 associated with the front side 115; 22D is a perspective view of the case 55 with respect to the front side 110; 22E is an exploded perspective view of the case 55 with respect to the front side 110. Fig.

The case 55 includes a first section 270 and a second section 274. Such first section 270 includes one or more pre-arranged protrusions 272 extending from the back side (corresponding to back side 115). The second section 274 includes a front side 272 configured to be aligned with a respective protrusion (s) 272 such that the first section 270 overlaps a portion 275 of the second section 274 110). ≪ / RTI > The first section 270 may also include an opening 135 'configured to align with the opening 135 on the second section 274. The first section 270 will be attached to the second section 274 by aligning and mechanically connecting the protrusions 272 to recesses 276 (shown in Figure 22E). The first section 270 will be detached from the second section 274 by separating the protrusions 272 from the recesses 276. In operation, for example, the first section 270 may be aligned and connected to the second section 274. Next, the portable computing device 100 is connected to the front side 110 of the case 55, so that the portable computing device 100 is firmly fixed to the case 55.

Figures 23A-23F illustrate an exemplary two-piece case 55 with pre-positioned tabs 282 slideably fitted to a pre-positioned notch 286 (notch). 23A is a front view of the case 55 associated with the front side 110; 23B is a right side view of the case 55 associated with the side surface 90; 23C is a left side view of the case 55 associated with the side surface 90; 23D is an exploded front view of the case 55 associated with the front side 110; 23E is an exploded right side view of the case 55 associated with the side surface 90; 23F is an exploded perspective view taken from the front side 110 of the case 55. Fig.

The case 55 includes a first section 280 and a second section 284. Such first section 280 includes pre-positioned tabs 282 extending from the bottom side. The second section 284 includes a notch 286 pre-disposed on the top side configured to align with the notch 282. 23A-23C, the notch 286 does not extend across the second side (see FIG. 23C) and extends toward the second side 90 (e.g., the left side) Will extend from one side 90 (e.g., the right side). The first section 280 will be attached to the second section 284 by slidingly tapping the tab 282 into the notch 286 as shown in Figures 23d and 23f. The first section 280 will slidably separate from the second section 284 by slidingly removing the tab 282 from the notch 286. Because the notch 286 does not extend completely from the first side 90 to the second side 90, the first section 280 is positioned such that the edge 283 of the tab 282 is aligned with the notch edge 287 And will be fully positioned within the notch 286 when it is reached. In operation, for example, the first section 280 may be aligned and slidably aligned with the second section 284. Next, the portable computing device 100 is connected to the front side 110 of the case 55, so that the portable computing device 100 is firmly fixed to the case 55.

Figures 24A-24F illustrate an exemplary two-piece case 55 with a first section 290 pivotally connected to a second section 294. 24A is a front view of the case 55 associated with the front side 110 in the closed state; 24B is a left side view of the case 55 associated with the side surface 90 in the closed state; 24C is a front view of the case 55 associated with the front side 110 in an open state; 24D is a view of the case 55 taken from the front side 110 associated with the left side of the case 55 in an open state; 24E is a perspective view of the case 55 taken from the front side 110 in the closed state; 24F is another perspective view of the case 55 taken from the front side 110 associated with the right side of the case 55 in an open state.

The case 55 includes a first section 290 and a second section 294. Such first section 290 includes one or more pre-positioned protrusions 292 that extend toward the second section 294. The first section 290 is pivotally connected to the second section 294 by a pin 293. The second section 294 includes one or more pre-arranged recesses 296 arranged toward the first section 290 configured to align with each protrusion (s) 292. The first section 290 pivots the first section 290 relative to the pin 293 toward the second section 294 and mechanically couples the protrusions 292 to the recesses 296, Will be attached to the second section 294 (as shown in Figures 24C-24F). The first section 290 will be pivotally separated from the second section 294 by separating the protrusions 292 from the recesses 296. The portable computing device 100 is connected to the front side 110 of the second section 264 and the first section 290 is connected to the recesses 296 of the second section 294 As shown in Fig. The first section 290 is then pivotally connected to the second section 294 so that the portable computing device 100 is securely fixed to the case 55.

In some embodiments, the lighting device will implement a shock-absorbing form designed to protect against the falling, shaking, and the like of a computing device. In other embodiments, coverings such as glass or acrylic will cover the display of the computing device to prevent a similar solution to the display of the computing device. In yet other embodiments, the light sources may be used to emit light, flash, or to indicate that an emergency has occurred, or to draw attention from the other. In other embodiments, a "selfie stick" or other device may be connected to the lighting device to provide flexibility during use. In some embodiments, the lighting device may have slots for cash, credit cards, debit cards, and the like. In other embodiments, it can be an integrated battery and / or a signal booster that can provide extended battery life and improved signal quality on demand.

As indicated above, it falls within the scope of the present invention that a series of computer applications or programs are accompanied by the lighting apparatus disclosed herein. These applications will facilitate the use of the lighting device, ensure that it is safe, well controlled, and optimized to assist in the use of some other applications.

For example, a program for specifically controlling the light source of the illumination device to control the light intensity, viewing angle, color, and illumination pattern of the light source will be used when the illumination device is sufficiently connected and cooperating with the computing device. The user of the portable computing device will simply turn on the lighting device to provide general lighting. In such a situation, the portable computing device may be used as a flash light in a dark place. If the illumination device is equipped with the ambient light sensor as indicated above, it may be provided with a program for automatically adjusting the light emission intensity of the light source based on ambient light conditions.

Another example is a video call program that specifically associates use of a lighting device. Before the user sends his / her image, he / she will see that image on the display screen to get the best results. The program controls both the camera and the lighting device so that it can be easily controlled without switching to another program that controls the camera. Such a program would facilitate this process by setting certain criteria to help the user to optimize the image. For example, the program may display a dotted outline of the overall human face on the screen, while a user of the portable computing device may adjust the distance of his / her face to the device to match the image of his / Or by adjusting the zoom and focus of the front camera to achieve optimal results. A slight modification of this design is to display the overall eye contour which allows the user to adjust his / her image to match the contour. Alternatively, the program may provide suggestions or recommendations directly on the display screen to allow the user to turn on the lighting device, make it brighter or diminish more gradually, or adjust the zoom and / or focus of the camera for optimal images can do. In essence, such illumination intensity will be adjusted according to the optimal focal length of the camera. Such a basic design can also be applied to other programs. Similarly, a photo or video capturing program having the same characteristics will be installed to assist in the use of such a lighting device. The photo or video capturing program will assist the user in adjusting the lighting device to obtain the best photo quality results.

Another example is a "makeup mirror" application that incorporates a lighting device with a front camera. In some cases, the user of the portable computing device will attempt to view his / her own image captured by the forward camera and simultaneously displayed on the display screen. Next, the user can evaluate his / her appearance and adjust it as needed. To achieve optimal results, such "makeup mirror" applications may allow the user to control the light intensity, viewing angle, color, and illumination pattern of the light source of the illumination device, or such features may include ambient light sensors Will be automatically adjusted by the application when it is used. The combination of a frame stand or a hanger structure that is part of the attachment assembly allows the user to place the portable computing device in an upright position without actually holding the portable computing device and freeing all of the user's hands for optimal behavior, The process can be done under ideal illumination.

Also as indicated above, such a lighting device will be provided as an indicator or signal source for the status of the portable computing device. For example, when a call comes in to a smartphone, i. E. A portable computing device, the light sources of the lighting device will emit light or will change the light emission intensity, viewing angle, color, and / or illumination pattern. Such lights emit light or the subsections of the lights turn on cyclically. A more complex configuration would allow a smartphone user to achieve and manage a specific profile-specific combination of luminescence intensity, viewing angle, color, and / or illumination pattern for the illumination device. The user will select different profiles to match different callers. Such an application further expands the user experience by controlling the lighting device in a manner somewhat similar to that of a beeping tone in a smartphone.

Moreover, since the lighting device is used as a signal for a computing device to which the lighting device is connected, it can be integrated with other programs or applications used by the computing device. For example, when a given game is executed, the lighting device is turned on and the light intensity, viewing angle, color, and / or illumination pattern of the lights change with the progress of the game. A similar performance is possible in music. The predetermined light profile is integrated with the music program on the computing device, for example, causing the lights to shine in rhythm when the music is executed.

It should be understood that while the present invention has been described with a certain degree of particularity, it is to be understood that the present disclosure has been made in a purely illustrative manner, and that numerous changes in the details of construction and arrangement of elements may be made without departing from the spirit and scope of the invention .

Claims (36)

A lighting device removably connected to a computing device,
A case having a front side and a rear side opposite to the front side, the case having a size that accommodates the computing device in a receiving area on the front side;
At least one light source disposed to illuminate a portion of an area to be imaged by a front camera of the computing device when the computing device is received in the receiving area, wherein the at least one light source is covered by an optical cover, A portion of the optical cover is configured to extend outwardly from a front side of the case and the optical cover changes the contour of light generated by the one or more light sources and the optical cover and the one or more light sources are elements of a light rail ;
A light control mechanism configured to change at least one of an operating state or intensity of the at least one light source; And
And a power source operably coupled to the one or more light sources. The method according to claim 1,
Wherein the at least one light source comprises a plurality of light sources arranged in separate first and second groups each extending along a portion of the length of the case, the light cover covering a first group of light sources, Wherein a portion of said another light cover extends outwardly from a front side of said case, and said another cover and said second group of light sources extend from another light < RTI ID = 0.0 > The lighting device, which is an element of the rail. The method according to claim 1,
Wherein the light control mechanism is located on the rear side of the case. The method according to claim 1,
At least one rear light source disposed on the rear side of the case; And a back light cover covering the at least one back light source. The method of claim 4,
At least one additional backlight disposed at a rear side of the case; And another backside light cover covering the at least one additional backside light source. The method of claim 5,
Wherein the backlight sources are arranged in two separate groups each extending along a portion of the length of the case. The method of claim 4,
Wherein the at least one light source and the at least one back light source are each independently controlled by a light control mechanism. The method according to claim 1,
Wherein the at least one light source is configured and arranged to emit light through a side portion of the light rail. The method of claim 4,
Wherein the one or more backlight sources are arranged to illuminate a portion of an area to be imaged by a rear camera of the computing device when the computing device is received in a receiving area. The method according to claim 1,
Wherein the case includes an external memory slot configured to be aligned with an external memory interface of the computing device. The method according to claim 1,
Further comprising an ambient light sensor,
Wherein the ambient light sensor automatically adjusts the intensity of the at least one light source based on the amount of ambient light received by the ambient light sensor. The method according to claim 1,
Wherein the computing device comprises a smartphone. The method according to claim 1,
Wherein the case includes at least two partly separable sections configured to hold the computing device in a receiving area of the case. 14. The method of claim 13,
Wherein the at least two sections are configured to be connected to at least one of a detachable, pivotal, or slideable type. A lighting device removably connected to a computing device,
A case sized to receive the computing device in a receiving area;
At least a portion of the at least one light source being covered by a light cover, wherein the at least one light cover alters the contour of light generated by the at least one light source, Wherein a portion of the optical cover extends outwardly from a front side of the case, and wherein the optical cover and the at least one light source are elements of a light rail;
A light control mechanism configured to change at least one of an operating state or intensity of the at least one light source;
A power source disposed in the case and operatively connected to the one or more light sources; And
And a charge control mechanism configured to control charging of the power source. 16. The method of claim 15,
Wherein the case includes a charging port for charging the power source. 18. The method of claim 16,
Further comprising a charge sensor configured to measure an energy state of the power source,
Wherein the charge sensor controls charging of the power source based on a measured energy state. 18. The method of claim 16,
Wherein the charging port comprises at least one of a universal serial bus (USB) port or an induction charger. 16. The method of claim 15,
The case including a discharge port for causing an external device to be charged by a power source. 16. The method of claim 15,
The case including an integrated charge and discharge port. 16. The method of claim 15,
Wherein the case includes an external memory slot configured to be aligned with an external memory interface of the computing device. 16. The method of claim 15,
Wherein the at least one light source comprises a plurality of light sources arranged in separate first and second groups respectively disposed along the lateral region and another lateral region opposite the lateral region, Each extending along a portion of the length of the case. 16. The method of claim 15,
Further comprising a charge indicator configured to indicate a state of charge of the power source. 16. The method of claim 15,
Wherein the case includes a first case portion and a second case portion that are detachable from each other. 16. The method of claim 15,
Wherein the power source comprises a rechargeable battery. delete The method according to claim 1,
Wherein the at least one light source is configured to generate at least a first color, or a second color, or a first color and a second color. The method according to claim 1,
Wherein the at least one light source generates a luminescence reaction based on an operating state of the computing device, and wherein the luminescence reaction comprises luminescence, flash, color change, at least one pattern generation, or a combination thereof. 27. The method of claim 24,
Wherein one of the case portions comprises a portion of the optical cover. The method according to claim 1,
Further comprising an aperture aligned with an image capture mechanism of the computing device. The method according to claim 1,
Wherein the case is retained by the case to enable volume control of the computing device. The method according to claim 1,
Wherein the case includes a back surface that covers the back surface of the computing device when the case is attached to the computing device, the back surface of the case having an opening aligned with the back camera of the computing device when the case is attached to the computing device ≪ / RTI > Lighting device. 16. The method of claim 15,
Wherein the case includes a back surface that covers the back surface of the computing device when the case is attached to the computing device, the back surface of the case having an opening aligned with the back camera of the computing device when the case is attached to the computing device ≪ / RTI > Lighting device. The method according to claim 1,
Wherein the optical cover is at least partially disposed in an opaque portion of the case. 16. The method of claim 15,
Wherein the optical cover is at least partially disposed in an opaque portion of the case. The method according to claim 1,
Wherein the at least one light source is arranged such that there is no light source in an upper region of the case and a lower region of the case, the at least one light source being located in a first and a second Wherein the light sources are arranged in groups of light sources.

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