Abstract:
A backlight device 12 includes at least: a plurality of LEDs 17 arranged in an annular and curved shape; a light guide plate 14 surrounded by the plurality of LEDs 17 having am outer shape along the arrangement of the plurality of LEDs 17, and guiding light from the plurality of LEDs 17; and an LED board (light source board) 18 on which the plurality of LEDs 17 are mounted and wiring portions 18c for feeding power to the plurality of LEDs 17 are formed. The LED board 18 extends along the arrangement of the plurality of LEDs 17, and has a terminated annular shape or an endless annular shape, and includes a no-wiring formed region NWA in a part with respect to the circumferential direction thereof, where the wiring portions 18c are not formed.
Abstract:
A stack chip package may include a plurality of stacked semiconductor chips. Each of the semiconductor chips may have a first node, a second node, a third node and a fourth node corresponding to corners of the semiconductor chip. The plurality of semiconductor chips may be sequentially stacked such that, when a semiconductor chip is disposed directly on another semiconductor chip, the first node of the semiconductor chip is positioned over a side between the first node and the second node of the another semiconductor chip.
Abstract:
Various embodiments are generally directed to an apparatus, method and other techniques to provide a interface component including a housing comprising a first shell portion and a second shell portion, the first shell portion forming an extended portion for the housing and comprising a retention track engageable a counterpart retention track. The interface component to include a printed circuit board disposed within the housing, the printed circuit board comprising a plurality of contact pins each comprising a contact hole and a retention bump and a socket to couple with a stud.
Abstract:
The invention concerns an electronic component that comprises a printed circuit board stack with multiple printed circuit boards arranged one on top of the other and that is used, in particular, for model aircraft or commercially utilized unmanned aircraft. The printed circuit boards are held at a distance from one another by spacers. The fastening elements that are provided here are electrically conductive in design, and the printed circuit boards are connected to one another in an electrically conductive manner and also mechanically by these fastening elements.
Abstract:
Disclosed are various embodiments of an artificial tree that is lit by LEDs. Individual trunk modules are provided on trunk sections that provide individual control of LED strings disposed on branches on each of the trunk sections. Remote control devices and smart devices connected to the Internet can control the trunk modules. Spring-loaded flat connectors between the trunk sections, and also between the branches in the trunks, provide a solid electrical connection, which has a low susceptibility to failure. Plastic injection molded branches having injected molded sockets are provided for connecting LEDs that can be plugged directly into sockets on the trunk sections. The LEDs can be driven with an AC or DC electrical power supply.
Abstract:
An electronic device may have printed circuits to which electrical components are mounted. Plastic may be molded over a printed circuit. Vias may be formed in the printed circuit that connect metal traces on the surface of the molded plastic to metal traces on the printed circuit. The vias may be formed by drilling or by covering the metal traces on the printed circuit with mold pins in a molding tool during plastic molding operations. Plated metal traces or other metal traces may extend onto the interior surface of via holes. Vias may also be filled with conductive material such as solder or conductive adhesive. Metal members that are soldered or otherwise connected to printed circuit traces may be used in coupling surface metal traces to printed circuit traces. Antenna structure, shielding structures, and electrodes for a stylus may be formed using the metal traces on the molded plastic.
Abstract:
To suppress occurrence of a difference in transmission time due to a difference in length between signal lines, there is provided a printed wiring board having: an insulating substrate (10); a first signal line (L31A) that constitutes differential signal lines formed on the insulating substrate (10) and includes a curved portion; a second signal line (L31B) provided along the first signal line (L31A) and side by side inside the curved portion; and a ground layer (30) formed for the first signal line (L31A) and the second signal line (L31B) via an insulating material (10). The ground layer (30) includes a first ground layer (G31A) corresponding to a first region (D1) and a second ground layer (G31B) corresponding to a second region (D2). The first region (D1) is defined based on the first signal line (L31A) and has a first predetermined width (W31A). The second region (D2) is defined based on the second signal line (L31B) and has a second predetermined width (W31B). The first ground layer (G31A) has a remaining ratio lower than a remaining ratio of the second ground layer (G31B).
Abstract:
An electronic patch includes a foldable circuit layer that includes a foldable network that includes comprising: a plurality of electronic modules comprising a plurality of electronic components, and flexible straps that connect the plurality of electronic modules, wherein the flexible straps comprise conductive circuit that are conductively connected with the plurality of electronic components in the plurality of electronic modules. Neighboring electronic modules can undulate in opposite directions normal to the foldable circuit layer. The electronic patch also includes an elastic layer that encloses the foldable circuit layer.
Abstract:
An LED lamp comprises: a lamp base having live and neutral contacts for supplying electrical power to the LED lamp; a substantially hollow lamp holder; a PCB assembly comprising: first and second connection pins; a table portion attached to the top of each of the first and second connection pins; and at least one connecting structure formed at a top surface of the table portion and electrically coupled to the first and second connection pins; an LED PCB comprising at least one LED affixed to a PCB and an LED PCB connector having connector pins electrically coupled to the at least one LED and to the at least one connecting structure of the table portion; and a heat sink being configured to thermally couple to the at least one LED, and a globe having a bottom portion which is thermally coupled to an outer surface of the heat sink.
Abstract translation:一种LED灯包括:灯座,其具有用于向LED灯供电的带电和中性触点; 大致中空的灯座; PCB组件,包括:第一和第二连接销; 连接到所述第一和第二连接销中的每一个的顶部的台部分; 以及至少一个连接结构,其形成在所述台部的顶表面处并电耦合到所述第一和第二连接销; LED PCB,其包括固定到PCB的至少一个LED和具有电耦合到所述至少一个LED和所述台部的至少一个连接结构的连接器引脚的LED PCB连接器; 并且散热器被配置为热耦合到所述至少一个LED,以及具有底部的球体,所述底部热耦合到所述散热器的外表面。
Abstract:
An angle-adjustable printed circuit board structure having two printed circuit board sections arranged angularly with respect to one another. The printed circuit board structure contains at least one conduction element which is embedded at least predominantly in the printed circuit board structure and which extends between two contact pads and is electrically conductively connected to said contact pads. The two contact pads are situated on different printed circuit board sections. The printed circuit board sections are angle-adjustable and/or angled relative to one another with maintenance of the connections between the contact pads and the at least one conduction element and with bending of the at least one conduction element via a bending edge between the printed circuit board sections. The conduction element has a larger extent along the bending edge than perpendicularly thereto, as viewed in cross section.