A kneeboard includes a deck, securement strap, a detachable clip board, and an adjustable bolster. The deck has a first side end, a second side, a holding side, and a support side. The detachable clip board is pivotally attached to the kneeboard. The detachable clip board has a closed position in which the holding side is covered by the detachable clip board and an open position in which the holding side is exposed. The adjustable bolster includes a first wing and a second wing. Each wing has a flat configuration in which wings are engaged with the support side of the deck a minimum distance from the first or second side end and a raised configuration in which the wings are engaged with the support side of the deck and spaced apart from the first side end or the second side end a distance greater than the minimum distance.

A multi-functional tray table cover is configured with a flexible sleeve and a relatively more rigid use area that enables users to simultaneously hygienically protect themselves from the tray table while still having an area for functional and practical purposes. For example, the flexible sleeve, which may be comprised of a spandex material, can stretch or at least encapsulate a tray table. Once positioned over the tray table, the rear side of the sleeve is exposed while the tray table is in a down position. When the user props up the tray table, the use portion of the tray table cover is exposed. The use portion includes a series of receptacles, such as pockets, pouches, and the like, that the user can input various items, such as water or other bottles, pens, pencils and other writing utensils, and other personal or professional items.

A light-emitting diode 100 includes a first region 1, for example of the P type, formed in a first layer 10 and forming, in a direction normal to a basal plane, a stack with a second region 2 having at least one quantum well formed in a second layer 20, and including a third region 3, for example of the N type, extending in the direction normal to the plane, bordering and in contact with the first and second regions 1, 2, through the first and second layers 10, 20. A process for producing a light-emitting diode 100 in which the third region 3 is formed by implantation into and through the first and second layers 10, 20.

A micro-LED chip includes multiple micro-LEDs. At least one micro-LED of the multiple micro-LEDs includes: a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer is continuously formed on the whole micro-LED chip, the multiple micro-LEDs sharing the light emitting layer. The micro-LED chip further includes: a top spacer formed on a top surface of the light emitting layer; a bottom spacer formed on a bottom surface of the light emitting layer; and an isolation structure formed between adjacent micro-LEDs.

A display device can include a substrate including a plurality of pixels; a plurality of light emitting diodes disposed in each of the plurality of pixels; a color conversion member disposed over at least two light emitting diodes among the plurality of light emitting diodes in one pixel among the plurality of pixels; and a light shielding pattern disposed over at least one light emitting diode among the plurality of light emitting diodes in the one pixel for forming a black sub pixel that does not emit light outside of the display device. Also, each of the plurality of pixels includes a first sub pixel, a second sub pixel, a third sub pixel, and one or more black sub pixels.

A light emitting device including a substrate having a first region and a second region, a light emitting stack including vertically stacked semiconductor layers disposed on the first region of the substrate, at least one pillar disposed on the second region of the substrate and laterally spaced apart from the light emitting stack, and at least one electrode extending from the first region to the second region of the substrate and electrically connecting the light emitting stack to the at least one pillar, in which the at least one pillar is disposed on the at least one electrode, respectively.

An inventive wearable utility carrying strap is provided for improved user access and experience with devices mounted thereon. The wearable utility carrying strap enables a user to configure an arrangement of devices that maintains the user's desired set of device orientations even during user movement. Embodiments of the strap have one or more spring loaded stud securements that hold a device in a user specified position. Embodiments of the strap used in the inventive utility carrying strap may be formed from natural or synthetic materials including but not limited to cotton, leather, suede, polypropylene, nylon, rubber, neoprene, plastic, etc. The strap may be fitted to a user limb by adjusting the strap slack with a buckle.

This invention provides a backpack with a compartment containing a plurality of pockets for carrying personal electronic devices, including a specific pocket for storing a rechargeable battery pack within a range of sizes, shapes and cable socket number/placement on the pack's housing. The battery pocket defines crossing bands of elastic that accommodates/secures various battery form factors. Power cable access to sockets on the pack is eased by the flexibility of the straps and their interstices. The main compartment includes pockets for other electronic items, such as a tablet computer, smartphone and/or music player. Pockets are constructed from a mesh that includes an elastomer coating for frictional retention of items. A cable pocket, including pass through openings is also provided to route and store gathered/wound sections of power cables from the battery pack located therebelow. Cables extend from the cable pocket to various electronic devices in adjacent pockets, or externally.

An attaching loop member to mount a printing device on a belt-like member worn by a user includes: a device-side member connectable to the printing device; and an attaching-side member mountable on the belt-like member worn by the user. The device-side member includes: a device-side plate portion; a fixing portion fixable to the printing device; a shaft portion and an engaging portion provided on the device-side plate portion. The attaching-side member includes: a bearing portion engageable with the shaft portion; an engaged portion engageable with the engaging portion; and an open portion providing an open region between the bearing portion and the engaged portion to allow the belt-like member to penetrate through the open region. The engagement of the shaft portion with the bearing portion allows the device-side member to pivot relative to the attaching-side member to realize engagement and disengagement of the engaging portion relative to the engaged portion.

A handheld mount assembly for portable electronic device includes a pistol style grip and suction cup assembly. The mount assembly functions as a gripping device for handheld use, a hands free stand, and a recharging station. The mount can be secured anywhere on the back of the electronic device, making the angle adjustable for stand use, and also allowing the user to position the device differently to accommodate his/her own needs. The mount can power/charge the portable wireless device as well as wirelessly connect to it and integrate its operational controls to those three tactile controls of the mount assembly.