Patents Assigned to Aceplux Optotech Inc.
-
Patent number: 9263650Abstract: An epitaxial substrate includes: a base member; and a plurality of spaced apart light-transmissive members, each of which is formed on and tapers from an upper surface of the base member, and each of which is made of a light-transmissive material having a refractive index lower than that of the base member. A light-emitting diode having the epitaxial substrate, and methods for making the epitaxial substrate and the light-emitting diode are also disclosed.Type: GrantFiled: January 6, 2014Date of Patent: February 16, 2016Assignee: Aceplux Optotech Inc.Inventors: Hsin-Ming Lo, Shih-Chang Shei
-
Publication number: 20140117398Abstract: An epitaxial substrate includes: a base member; and a plurality of spaced apart light-transmissive members, each of which is formed on and tapers from an upper surface of the base member, and each of which is made of light-transmissive material having a refractive index lower than that of the base member. A light-emitting diode having the epitaxial substrate, and methods for making the epitaxial substrate and the light-emitting diode are also disclosed.Type: ApplicationFiled: January 6, 2014Publication date: May 1, 2014Applicant: Aceplux Optotech Inc.Inventors: Hsin-Ming Lo, Shih-Chang Shei
-
Patent number: 8697460Abstract: A method for patterning an epitaxial substrate with nano-patterns, includes: forming a plurality of zinc oxide nano-particles on an epitaxial substrate; dry-etching the epitaxial substrate exposed from the zinc oxide nano-particles to form nano-patterns corresponding to the zinc oxide nano-particles; and removing the zinc oxide nano-particles on the epitaxial substrate. A method for forming a light-emitting diode having a patterned epitaxial substrate with the nano-patterns is also disclosed.Type: GrantFiled: April 16, 2012Date of Patent: April 15, 2014Assignee: Aceplux Optotech, IncInventors: Hsin-Ming Lo, Shih-Chang Shei
-
Patent number: 8487324Abstract: A light-emitting diode includes: an epitaxial substrate including a base member, and a plurality of spaced apart first light-transmissive members; a light-emitting unit including a first-type semiconductor layer, a light-emitting layer, and a second-type semiconductor layer; and an electrode unit electrically connected to the light-emitting unit. The first-type semiconductor layer has a bottom film covering the first light-transmissive members, a plurality of spaced apart second light-transmissive members formed on a top face of the bottom film, and a top film formed on the bottom film to cover the second light-transmissive members.Type: GrantFiled: February 27, 2012Date of Patent: July 16, 2013Assignee: Aceplux Optotech IncInventors: Hsin-Ming Lo, Shih-Chang Shei
-
Publication number: 20130001636Abstract: A light-emitting diode includes: an epitaxial substrate; a light-emitting unit including a lower semiconductor layer, and at least two epitaxial units that are separately formed on the lower semiconductor layer, the epitaxial units cooperating with the lower semiconductor layer to define two light-emitting sources that are capable of emitting different colors of light; and an electrode unit including a first electrode which is formed on an exposed portion of the lower semiconductor layer exposed from the epitaxial units, and at least two second electrodes each of which is formed on a corresponding one of the epitaxial units. A method for forming a light-emitting diode is also disclosed.Type: ApplicationFiled: April 13, 2012Publication date: January 3, 2013Applicant: ACEPLUX OPTOTECH INC.Inventors: Hsin-Ming LO, Shih-Chang SHEI
-
Publication number: 20130005060Abstract: A method for patterning an epitaxial substrate with nano-patterns, includes: forming a plurality of zinc oxide nano-particles on an epitaxial substrate; dry-etching the epitaxial substrate exposed from the zinc oxide nano-particles to form nano-patterns corresponding to the zinc oxide nano-particles; and removing the zinc oxide nano-particles on the epitaxial substrate. A method for forming a light-emitting diode having a patterned epitaxial substrate with the nano-patterns is also disclosed.Type: ApplicationFiled: April 16, 2012Publication date: January 3, 2013Applicant: ACEPLUX OPTOTECH, INC.Inventors: Hsin-Ming Lo, Shih-Chang Shei
-
Publication number: 20130001630Abstract: A light-emitting diode structure includes first and second conductors, and a light-emitting diode unit. The light-emitting diode unit includes: a light-emitting diode die including first and second polarity sides, and a surrounding surface, the first polarity side being electrically connected to the first conductor; an insulator disposed around the surrounding surface; and a transparent conductive film extending from the second polarity side, along an outer surface of the insulator, and to the second conductor, so that the second polarity side is electrically connected to the second conductor through the transparent conductive film.Type: ApplicationFiled: January 12, 2012Publication date: January 3, 2013Applicant: ACEPLUX OPTOTECH INC.Inventors: Hsin-Ming LO, Shih-Chang SHEI
-
Publication number: 20130001614Abstract: A light-emitting diode device includes: a substrate including first and second conductors; a light-emitting diode die including first and second polarity sides, and a surrounding surface formed between the first and second polarity sides; an insulator disposed around the surrounding surface; a transparent conductive layer extending from the second polarity side of the light-emitting diode die oppositely of the substrate, along an outer surface of the insulator, and to the second conductor; and a reflecting cup formed on the substrate to define a space with the substrate. The light-emitting diode die, the insulator and the transparent conductive layer are disposed in the space.Type: ApplicationFiled: January 12, 2012Publication date: January 3, 2013Applicant: ACEPLUX OPTOTECH INC.Inventors: Hsin-Ming LO, Shih-Chang Shei
-
Publication number: 20120305948Abstract: A light-emitting diode includes: an epitaxial substrate including a base member, and a plurality of spaced apart first light-transmissive members; a light-emitting unit including a first-type semiconductor layer, a light-emitting layer, and a second-type semiconductor layer; and an electrode unit electrically connected to the light-emitting unit. The first-type semiconductor layer has a bottom film covering the first light-transmissive members, a plurality of spaced apart second light-transmissive members formed on a top face of the bottom film, and a top film formed on the bottom film to cover the second light-transmissive members.Type: ApplicationFiled: February 27, 2012Publication date: December 6, 2012Applicant: Aceplux Optotech Inc.Inventors: Hsin-Ming LO, Shih-Chang SHEI
-
Publication number: 20120305942Abstract: An epitaxial substrate includes: a base member; and a plurality of spaced apart light-transmissive members, each of which is formed on and tapers from an upper surface of the base member, and each of which is made of a light-transmissive material having a refractive index lower than that of the base member. A light-emitting diode having the epitaxial substrate, and methods for making the epitaxial substrate and the light-emitting diode are also disclosed.Type: ApplicationFiled: February 27, 2012Publication date: December 6, 2012Applicant: Aceplux Optotech Inc.Inventors: Hsin-Ming LO, Shih-Chang SHEI