Abstract: Light emitting devices and components having excellent chemical resistance and related methods are disclosed. In one embodiment, a component of a light emitting device can include a silver (Ag) portion, which can be silver on a substrate, and a protective layer disposed over the Ag portion. The protective layer can at least partially include an inorganic material for increasing the chemical resistance of the Ag portion.

Abstract: Light emitter packages, components, and related methods for providing improved chemical resistance are provided herein. In one aspect, a component of a light emitter package is provided. The component can include a base material, a silver (Ag) containing material at least partially disposed over the base material, and a portion of phenyl containing silicone encapsulant at least partially disposed over the Ag portion. The component can be incorporated within a surface mount device (SMD) type light emitter package.

Abstract: Light emitting devices and components having excellent chemical resistance and related methods are disclosed. In one embodiment, a component of a light emitting device can include a silver (Ag) portion, which can be silver on a substrate, and a protective layer disposed over the Ag portion. The protective layer can at least partially include an inorganic material for increasing the chemical resistance of the Ag portion.

Abstract: LEDs comprising polysilazane/polysiloxane copolymers and curable compositions containing same are disclosed. Methods of providing thermal and UV degradation resistance to said LED's, as well as increased luminous flux, is provided.

Abstract: The present disclosure discloses a method for providing protective coatings onto an energizable LED component coupled to an electrical path. More particularly, the present disclosure relates to LED lamps comprising transparent dielectric coatings and LED lamps and devices made thereby.

Abstract: The present disclosure discloses a method for providing protective coatings onto one or more surfaces of a frangible enclosure of an LED lamp and a lamp prepared therefrom. More particularly, the present disclosure relates to LED lamps comprising polymer coatings on at least one or more surfaces of an enclosure of an LED lamps.

Abstract: The present disclosure relates to optical elements and coatings comprising rare-earth element (REE) compounds for light wavelength attenuation of light emitting diode (LED) elements and lamps. More particularly, the present disclosure relates to LED elements and lamps comprising wavelength attenuating elements comprising REE compounds having at least a portion of non-crystalline, non-hydrate form, methods of preparing such elements, and LED elements, LED arrays, LED packages, optical elements, lamps and systems made with same.

Abstract: LEDs comprising polysilazane/polysiloxane copolymers and curable compositions containing same are disclosed. Methods of providing thermal and UV degradation resistance to said LED's, as well as increased luminous flux, is provided.

Abstract: The present disclosure discloses a method for providing protective coatings onto an energizable LED component coupled to an electrical path. More particularly, the present disclosure relates to LED lamps comprising transparent dielectric coatings and LED lamps and devices made thereby.

Abstract: The present disclosure discloses LED lamps and enclosures comprising light transparent polymer coatings comprising light diffusing particles as well as methods for providing improved luminous intensity distribution. More particularly, the present disclosure relates to enclosures comprising light-transparent polymer coatings comprising a light diffusing particles on at least one surfaces of the enclosure of an LED lamp.

Abstract: The present disclosure discloses a method for providing protective coatings onto one or more surfaces of a frangible enclosure of an LED lamp and a lamp prepared therefrom. More particularly, the present disclosure relates to LED lamps comprising polymer coatings on at least one or more surfaces of an enclosure of an LED lamps.

Abstract: A light emitting device includes a Light Emitting Diode (LED) having a light emitting surface, a silicon nitride layer on the light emitting surface and a sealed environment surrounding the light emitting surface. The silicon nitride layer may be directly on and cover the light emitting surface. The silicon nitride layer may completely cover the light emitting surface. The silicon nitride layer may provide a substance blocking layer such as a moisture blocking layer and/or a carbon blocking layer that can prevent moisture and/or carbon, such as Volatile Organic Compounds (VOCs) that contain carbon, from reaching the light emitting surface.

Abstract: A silicone pressure sensitive adhesive composition containing the condensation product of a silanol-functional silicone resin, wherein the resin contains M structural units according to the formula R3SiO1/2, wherein R is a monovalent hydrocarbon radical, and Q structural units according to the formula SiO4/2 in a ratio of M units to Q units of less than 1.1:1, a silanol-functional polydiorganosiloxane gum, and a crosslinker exhibits high tack and high lap shear strength.

Abstract: A silicone pressure sensitive adhesive composition containing the condensation product of a silanol-functional silicone resin, wherein the resin contains M structural units according to the formula R3SiO1/2, wherein R is a monovalent hydrocarbon radical, and Q structural units according to the formula SiO4/2 in a ratio of M units to Q units of less than 1.1:1, a silanol-functional polydiorganosiloxane gum, and a crosslinker exhibits high tack and high lap shear strength.

Abstract: A pressure sensitive adhesive composition includes an alkenyl-terminated polydiorganosiloxane, a silanol-terminated polydiorganosiloxane, a resinous copolymer, an organohydrogenpolysiloxane with terminal Si—H groups, a hydrosilation catalyst, and an organic cross-linking agent. The composition provides excellent high temperature adhesion properties and enables coatable formulations with low solvent content.

Abstract: Silicone pressure sensitive adhesive compositions are provided which are free of volatile organic solvents. Silicone fluids in the form of cyclic or linear organosiloxanes, and having a boiling point at atmospheric pressure of 250.degree. C. or less, are used in combination with an organopolysiloxane gum and an organosiloxane hydrolyzate of SiO.sub.2 units and triorganosiloxy units.

Abstract: Pressure sensitive silicone adhesive compositions having excellent peel adhesive strength, high tack and excellent quick stick capability are provided. Generally the adhesive composition is made of a MQ resin and a silicone gum, to which a silicone fluid is added. A cure catalyst can then be added to the mixture prior to coating.

Abstract: Silicone adhesive compositions having excellent quick stick, peel and tack adhesion properties are provided. Generally the adhesive composition is the reaction mixture of a silanol-containing siloxane resin, a silicone polymer gum, and a silicone fluid containing functionality capable of reacting with silanol and silanol-like groups; optionally, a solvent; and a cure catalyst are added.

Abstract: An addition curable silicone pressure sensitive adhesive composition having high lap shear strength particularly at elevated temperatures is described; containing (A) an aromatic soluble, MQ resin or resinous copolymer having R.sub.3 SiO.sub.1/2 and SiO.sub.4/2 ; (B) an alkenyl-containing polydiorganosiloxane having a viscosity of at least about 3,000 centipoise at 25.degree. C.; (C) a set of multi-functional silicones as crosslinkers; (D) from 0 to about 100 parts by weight of a reaction mixture containing from 60 to 100 parts by weight of Component (A) and from about 40 to 0 parts by weight of Component (B); (E) a hydrosilylation catalyst; and optionally (F) from 0 to about 40% by weight of an organic solvent.

Abstract: A water reducible weatherstrip coating comprising a two or three component system comprising a silicone emulsion base, a bath-life extender, and a crosslinking composition.