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公开(公告)号：US20210381659A1
公开(公告)日：2021-12-09
申请号：US17367820
申请日：2021-07-06
Applicant: EPISTAR CORPORATION
Inventor： Chiu-Lin YAO , Min-Hsun HSIEH , Been-Yu LIAW , Wei-Chiang HU , Po-Hung LAI , Chun-Hung LIU , Shih-An LIAO , Yu-His SUNG , Ming-Chi HSU
IPC: F21K9/235 , H01L25/075 , F21K9/232
Abstract: This disclosure discloses a light-emitting bulb. The light-emitting bulb includes a cover, an electrical associated with the cover, a board arranged between the cover and the electrical connector, and a first light-emitting device disposed on the board. The first light-emitting device includes a carrier having a first side and a second side, a first electrode part disposed near the first side and extending to the second side, a bended part disposed near to the second side and spaced apart from the first electrode part, and a second electrode part extending from the bended part to the first side. No light-emitting diode unit is arranged on the second electrode part.
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公开(公告)号：US20190207068A1
公开(公告)日：2019-07-04
申请号：US16219500
申请日：2018-12-13
Applicant: EPISTAR CORPORATION
Inventor： Chiu-Lin YAO , Shuo-Chieh KAN , Chun-Wei LIN , Been-Yu LIAW
CPC classification number: H01L33/60 , F21K9/232 , F21K9/90 , F21Y2103/10 , F21Y2107/00 , F21Y2115/10 , H01L25/0753 , H01L33/502 , H01L33/54 , H01L33/62 , H01L2224/04105 , H01L2224/16227 , H01L2224/18 , H01L2933/005 , H01L2933/0091
Abstract: A light-emitting device includes a carrier with a first surface and a second surface opposite to the first surface; and a light-emitting unit disposed on the first surface and configured to emit a light toward but not passing through the first surface. When emitting the light, the light-emitting device has a first light intensity above the first surface, and a second light intensity under the second surface, a ratio of the first light intensity to the second light intensity is in a range of 2˜9.
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公开(公告)号：US20170117450A1
公开(公告)日：2017-04-27
申请号：US15401710
申请日：2017-01-09
Applicant: EPISTAR CORPORATION
Inventor： Shih-I CHEN , Chia-Liang HSU , Tzu-Chieh HSU , Han-Min WU , Ye-Ming HSU , Chien-Fu HUANG , Chao-Hsing CHEN , Chiu-Lin YAO , Hsin-Mao LIU , Chien-Kai CHUNG
IPC: H01L33/62 , H01L25/075 , H01L33/42 , H01L33/60 , H01L33/38
CPC classification number: H01L33/62 , H01L25/0753 , H01L27/15 , H01L33/08 , H01L33/10 , H01L33/145 , H01L33/32 , H01L33/382 , H01L33/385 , H01L33/40 , H01L33/42 , H01L33/44 , H01L33/46 , H01L33/483 , H01L33/60 , H01L2924/0002 , H01L2924/00
Abstract: A light-emitting device comprising: a supportive substrate; a transparent layer formed on the supportive substrate, and the transparent layer comprising conductive metal oxide material; a light-emitting stacked layer comprising an active layer formed on the transparent layer; and an etching-stop layer formed between the light-emitting stacked layer and the supportive substrate and contacting the transparent layer, wherein a thickness of the etching-stop layer is thicker than that of the transparent layer.
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公开(公告)号：US20170025591A1
公开(公告)日：2017-01-26
申请号：US15217202
申请日：2016-07-22
Applicant: EPISTAR CORPORATION
Inventor： Chiu-Lin YAO , Shuo-Chieh KAN , Chun-Wei LIN , Been-Yu LIAW
CPC classification number: H01L33/60 , F21K9/232 , F21K9/90 , F21Y2103/10 , F21Y2107/00 , F21Y2115/10 , H01L25/0753 , H01L33/502 , H01L33/54 , H01L33/62 , H01L2224/04105 , H01L2224/16227 , H01L2224/18 , H01L2933/005 , H01L2933/0091
Abstract: A light-emitting device includes a carrier with a first surface and a second surface opposite to the first surface; and a light-emitting unit disposed on the first surface and configured to emit a light toward but not passing through the first surface. When emitting the light, the light-emitting device has a first light intensity above the first surface, and a second light intensity under the second surface, a ratio of the first light intensity to the second light intensity is in a range of 2˜9.
Abstract translation: 发光装置包括具有第一表面和与第一表面相对的第二表面的载体; 以及发光单元，其设置在所述第一表面上并且被配置为朝向但不穿过所述第一表面发光。 当发光时，发光装置具有在第一表面上方的第一光强度和在第二表面下的第二光强度，第一光强度与第二光强度的比值在2〜9的范围内 。
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公开(公告)号：US20130120999A1
公开(公告)日：2013-05-16
申请号：US13631510
申请日：2012-09-28
Applicant: EPISTAR CORPORATION
Inventor： Chiu-Lin YAO , Been-Yu LIAW , Chih-Ming WANG , Ming-Chi HSU , Yi-Jui HUANG , Tsung-Xian LEE , Kuang-Ping CHAO , Jhih-Sian WANG
CPC classification number: F21K9/135 , F21K9/232 , F21K9/60 , F21K9/61 , F21K9/64 , F21V3/049 , F21V3/062 , F21Y2115/10
Abstract: This disclosure discloses an illumination apparatus. The illumination apparatus comprises an inner cover comprising a top surface having a first length; a pedestal on which the inner cover is disposed comprising a top surface having a second length; and a holder supporting the pedestal; wherein the first length is greater than the second length.
Abstract translation: 本公开公开了一种照明装置。 照明装置包括内盖，其包括具有第一长度的顶表面; 其中所述内盖设置在其上的基座包括具有第二长度的顶表面; 和支撑台座的支架; 其中所述第一长度大于所述第二长度。
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Patent Agency Ranking
公开(公告)号：US20220186887A1
公开(公告)日：2022-06-16
申请号：US17653842
申请日：2022-03-07
Applicant: EPISTAR CORPORATION
Inventor： Wei-Chiang HU , Keng-Chuan CHANG , Chiu-Lin YAO , Chun-Wei LIN , Jung-Chang SUN
Abstract: A light-emitting unit, having a substrate; a first light-emitting body formed on the substrate, and having a first longer side and a first shorter side; a second light-emitting body formed on the substrate, and having a second longer side and a second shorter side which is parallel to the first longer side; a third light-emitting body formed on the substrate, having a third longer side and a third shorter side which is parallel to the first longer side, and electrically connected to the first light-emitting body and the second light-emitting body; a first electrode covering the first light-emitting body and the second light-emitting body, and electrically connecting to the first light-emitting body; a second electrode separated from the first electrode, and covering the second light-emitting body without covering the first light-emitting body; and a transparent element enclosing the first light-emitting body, the second light-emitting body, and the third light-emitting body.
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公开(公告)号：US20210119092A1
公开(公告)日：2021-04-22
申请号：US17135486
申请日：2020-12-28
Applicant: EPISTAR CORPORATION
Inventor： Chiu-Lin YAO , Shuo-Chieh KAN , Chun-Wei LIN , Been-Yu LIAW
Abstract: A light-emitting device includes a carrier with a first surface and a second surface opposite to the first surface; and a light-emitting unit disposed on the first surface and configured to emit a light toward but not passing through the first surface. When emitting the light, the light-emitting device has a first light intensity above the first surface, and a second light intensity under the second surface, a ratio of the first light intensity to the second light intensity is in a range of 2˜9.
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公开(公告)号：US20190181313A1
公开(公告)日：2019-06-13
申请号：US16213743
申请日：2018-12-07
Applicant: EPISTAR CORPORATION
Inventor： Chiu-Lin YAO , Shuo-Chieh KAN , Chun-Wei LIN , Been-Yu LIAW
CPC classification number: H01L33/60 , F21K9/232 , F21K9/90 , F21Y2103/10 , F21Y2107/00 , F21Y2115/10 , H01L25/0753 , H01L33/502 , H01L33/54 , H01L33/62 , H01L2224/04105 , H01L2224/16227 , H01L2224/18 , H01L2933/005 , H01L2933/0091
Abstract: A light-emitting device includes a carrier with a first surface and a second surface opposite to the first surface; and a light-emitting unit disposed on the first surface and configured to emit a light toward but not passing through the first surface. When emitting the light, the light-emitting device has a first light intensity above the first surface, and a second light intensity under the second surface, a ratio of the first light intensity to the second light intensity is in a range of 2˜9.
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9.发明申请公开(公告)号：US20170200764A1
公开(公告)日：2017-07-13
申请号：US15472882
申请日：2017-03-29
Applicant: Epistar Corporation
Inventor： Chiu-Lin YAO , Chih-Chiang LU
IPC: H01L27/15 , H01L33/62 , H01L33/44 , H01L33/38 , H01L33/32 , H01L33/42 , H01L33/46 , H01L33/24 , H01L33/22 , H01L33/00 , H01L29/861 , H01L29/20 , H01L29/22 , H01L29/66 , H01L33/64
CPC classification number: H01L27/15 , H01L25/075 , H01L25/0753 , H01L29/2003 , H01L29/22 , H01L29/6609 , H01L29/66969 , H01L29/861 , H01L33/007 , H01L33/0079 , H01L33/10 , H01L33/22 , H01L33/24 , H01L33/32 , H01L33/385 , H01L33/42 , H01L33/44 , H01L33/46 , H01L33/62 , H01L33/64 , H01L33/642 , H01L2924/0002 , H01L2933/0016 , H01L2933/0025 , H01L2933/0066 , H01L2933/0075 , H01L2924/00
Abstract: The present disclosure is to provide an optoelectronic device. The optoelectronic device comprises a heat dispersion substrate; a first connecting layer on the heat dispersion substrate; a diode stack structure comprising a protection layer and a second connecting layer on the protection layer, wherein the protection layer is on the first connecting layer; a light-emitting structure on the diode stack structure, wherein the light-emitting structure comprises a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer; and a first electrode electrically connected to the diode stack structure and the light-emitting structure.
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公开(公告)号：US20170097139A1
公开(公告)日：2017-04-06
申请号：US15383621
申请日：2016-12-19
Applicant: EPISTAR CORPORATION
Inventor： Chiu-Lin YAO , Ming-Chi HSU , Been-Yu LIAW
CPC classification number: F21V9/30 , F21K9/64 , F21V9/08 , F21V19/003 , F21Y2113/10 , F21Y2113/13 , F21Y2115/10
Abstract: An embodiment of the present invention discloses a light-emitting device. The light-emitting device includes a light source configured to emit a first light at a first high temperature; and an optical element, distant from the light source, configured to generate a second light in response to an irradiation of the first light, and reach a second high temperature higher than the first high temperature under the irradiation of the first light.
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