摘要:
This disclosure relates to speakers and more specifically to an array speaker for distributing music uniformly across a room. A number of audio drivers can be radially distributed within a speaker housing so that an output of the drivers is distributed evenly throughout the room. In some embodiments, the exit geometry of the audio drivers can be configured to bounce off a surface supporting the array speaker to improve the distribution of music throughout the room. The array speaker can include a number of vibration isolation elements distributed within a housing of the array speaker. The vibration isolation elements can be configured reduce the strength of forces generated by a subwoofer of the array speaker.
摘要:
Ein Folienaufbau (1) mit Erzeugen von sichtbarem Licht mittels LED-Technologie umfasst eine Trägerfolie (10) und einen LED-Chip (20) zum Erzeugen von UV-Licht (120). Der LED-Chip (20) ist auf einem ersten Abschnitt (11) der Trägerfolie (10) angeordnet ist und weist eine Lichtaustrittsfläche (21) zum Abstrahlen des UV-Lichts (120) aufweist. Der Folienaufbau (1) umfasst weiter eine Farbreaktionsschicht (30) zum Umwandeln des UV-Lichts (120) in das sichtbare Licht (130), wobei die Farbreaktionsschicht (30) auf einem zweiten Abschnitt (12) der Trägerfolie (10) angeordnet ist. Die Trägerfolie (10) ist derart umgefaltet, dass der zweite Abschnitt (12) der Trägerfolie (10) über dem ersten Abschnitt (11) der Trägerfolie angeordnet ist und die Farbreaktionsschicht (30) über dem LED-Chip (20) oder seitlich versetzt zu dem LED-Chip (20) angeordnet ist.
摘要:
A motherboard is provided. The motherboard includes a main body, a notch formed at a side edge of the main body, and a fixing device formed adjacent to the notch to fix an auxiliary device. The function of the motherboard is expanded significantly while artistic of the appearance of the motherboard is improved.
摘要:
Provided is a metal base circuit board having a new function of a light reflection in addition to the conventional printed circuit board function for mounting electronic parts. The metal base circuit board has a circuit arranged on a metal plate via an insulation layer. A white film is arranged at least one the insulation layer.
摘要:
The present invention is a transparent conductive laminate comprising a base, a low-refractive-index layer, an intermediate-refractive-index layer, and a transparent conductive layer, the low-refractive-index layer, the intermediate-refractive-index layer, and the transparent conductive layer being sequentially stacked on at least one side of the base either directly or through one or more layers, the low-refractive-index layer having a refractive index of 1.40 to 1.50, and the intermediate-refractive-index layer having a refractive index of 1.50 to 1.80 and a film density of 2.5 to 4.5 g/cm 3 . The present invention provides a transparent conductive laminate that exhibits excellent moisture-heat resistance and excellent optical properties, and an electronic device or module.
摘要:
A liquid solder resist composition contains a carboxyl group-containing resin, a photopolymerizable compound containing at least one compound selected from a group consisting of a photopolymerizable monomer and a photopolymerizable prepolymer, a photopolymerization initiator, and a titanium dioxide. The photopolymerization initiator contains a bisacylphosphine oxide-based photopolymerization initiator, a first ±-hydroxyalkyl phenone-based photopolymerization initiator that is a liquid at 25°C, and a second ±-hydroxyalkyl phenone-based photopolymerization initiator that is a solid at 25°C.
摘要:
A light-emitting module according to an embodiment includes a first insulating film with light transmissive property, a plurality of mesh patterns including a plurality of first line patterns and a plurality of second line patterns, a light-emitting element, and a resin layer. The first line patterns are formed on the first insulating film and are parallel to one another. The second line patterns intersect with the first line patterns and are parallel to one another. The light-emitting element is connected to any two of a plurality of the mesh patterns. The resin layer holds the light-emitting element to the first insulating film. A first mesh pattern and a second mesh pattern adjacent to one another among the plurality of mesh patterns have a boundary. Line patterns projecting from the first mesh pattern to the boundary and line patterns projecting from the second mesh pattern to the boundary are collocated along the boundary in a state of being adjacent to one another.
摘要:
A conductive ink for a rollerball pen comprises an aqueous solvent and conductive particles comprising one or more metals dispersed therein at a concentration of at least about 30 wt. %. The conductive particles include conductive flakes and conductive nanoparticles. A dispersant coats the conductive particles at a loading level of at least about 0.1 mg/m2 to about 0.8 mg/m2. A conductive trace deposited on a substrate from a rollerball pen comprises a percolative network of conductive particles comprising one or more metals. The conductive particles include conductive flakes and conductive nanoparticles. The conductive trace has a conductivity of at least about 1% of a bulk metal conductivity and a reflectance of greater than 40%.