公开(公告)号：US20110297975A1

公开(公告)日：2011-12-08

申请号：US13212208

申请日：2011-08-18

Applicant: Wen-Yung Yeh ,  Chia-Hsin Chao ,  Yu-Hung Chuang ,  Chia-Ling Li ,  Chun-Feng Lai ,  Hsi-Hsuan Yen ,  Sheng-Chieh Tai ,  Kuang-Yu Tai ,  Tse-Peng Chen

Inventor： Wen-Yung Yeh ,  Chia-Hsin Chao ,  Yu-Hung Chuang ,  Chia-Ling Li ,  Chun-Feng Lai ,  Hsi-Hsuan Yen ,  Sheng-Chieh Tai ,  Kuang-Yu Tai ,  Tse-Peng Chen

IPC: H01L27/15

CPC classification number: H04N9/315 ,  G03B21/005 ,  H01L27/156 ,  H01L33/504 ,  H01L33/60 ,  H01L2933/0083

Abstract: A light-emitting unit array includes a plurality of light-emitting units arranged and integrated monolithically in an array, and each of the light-emitting units includes a first doped type layer, a second doped type layer, a light-emission layer, and a photonic crystal structure. The light emission layer is disposed between the first doped type layer and the second doped type layer, wherein the second doped type layer has a surface facing away from the light emission layer. The photonic crystal structure is disposed on the surface of the second doped type layer.

Abstract translation: 发光单元阵列包括以阵列的方式排列并集成的多个发光单元，并且每个发光单元包括第一掺杂型层，第二掺杂型层，发光层和 光子晶体结构。 发光层设置在第一掺杂型层和第二掺杂型层之间，其中第二掺杂型层具有背离发光层的表面。 光子晶体结构设置在第二掺杂型层的表面上。

公开(公告)号：US08022421B2

公开(公告)日：2011-09-20

申请号：US11979568

申请日：2007-11-06

Applicant: Han-Tsung Hsueh ,  Hsi-Hsuan Yen ,  Wen-Yung Yeh ,  Mu-Tao Chu

Inventor： Han-Tsung Hsueh ,  Hsi-Hsuan Yen ,  Wen-Yung Yeh ,  Mu-Tao Chu

IPC: H01L33/00

CPC classification number: H01L27/15 ,  H01L27/153 ,  Y10S257/918

Abstract: A method for forming a pixel of an LED light source is provided. The method includes following steps: forming a first layer on a substrate; forming a second layer and a first light-emitting active layer on the first layer; exposing a portion of an upper surface of the first layer; forming a third layer on the substrate; forming a fourth layer and a second light-emitting active layer on the third layer; exposing a portion of an upper surface of the third layer; and forming a first electrode on the exposed upper surface of the first layer, a second electrode on a portion of an upper surface of the second layer, a third electrode on the exposed upper surface of the third layer, and a fourth electrode a portion of an upper surface of the fourth layer. The first light-emitting active layer and the second light-emitting active layer emit different colors of light.

Abstract translation: 提供了一种用于形成LED光源的像素的方法。 该方法包括以下步骤：在衬底上形成第一层; 在所述第一层上形成第二层和第一发光活性层; 暴露第一层的上表面的一部分; 在所述基板上形成第三层; 在所述第三层上形成第四层和第二发光活性层; 暴露第三层的上表面的一部分; 以及在所述第一层的所述暴露的上表面上形成第一电极，在所述第二层的上表面的一部分上的第二电极，所述第三层的所述暴露的上表面上的第三电极，以及第四电极的一部分 第四层的上表面。 第一发光有源层和第二发光有源层发射不同颜色的光。

公开(公告)号：US20110038157A1

公开(公告)日：2011-02-17

申请号：US12915420

申请日：2010-10-29

Applicant: Wen-Yung YEH ,  Yu-Chen YU ,  Hsi-Hsuan YEN ,  Jui-Ying LIN

Inventor： Wen-Yung YEH ,  Yu-Chen YU ,  Hsi-Hsuan YEN ,  Jui-Ying LIN

IPC: F21S4/00

CPC classification number: H01L27/15 ,  F21K9/00 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/36 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A light-emitting system includes a first and second power input terminals for receiving an external power input to the light-emitting system; a first light-emitting-diode string comprising at least three light-emitting diodes placed sequentially in a first direction to allow a current flow through the at least three light-emitting diodes of the first light-emitting-diode string generally in the first direction; and a second light-emitting-diode string comprising at least three light-emitting diodes placed sequentially in a second direction to allow a current flow through the at least three light-emitting diodes of the second light-emitting-diode string generally in the second direction, The first and second light-emitting-diode strings may be serially coupled, and the first direction may be substantially vertical to the second direction.

Abstract translation: 发光系统包括用于接收对发光系统的外部电力输入的第一和第二电力输入端子; 第一发光二极管串，其包括沿第一方向依次布置的至少三个发光二极管，以允许电流通常沿第一方向流过第一发光二极管串的至少三个发光二极管 ; 以及第二发光二极管串，其包括沿第二方向依次放置的至少三个发光二极管，以允许电流通常流过第二发光二极管串的至少三个发光二极管 第一和第二发光二极管串可以串联耦合，并且第一方向可以基本上垂直于第二方向。

公开(公告)号：US20100072487A1

公开(公告)日：2010-03-25

申请号：US12419299

申请日：2009-04-07

Applicant: Yao-Jun Tsai ,  Jinn-Kong Sheu ,  Hsi-Hsuan Yen ,  Hung-Lieh Hu

Inventor： Yao-Jun Tsai ,  Jinn-Kong Sheu ,  Hsi-Hsuan Yen ,  Hung-Lieh Hu

IPC: H01L33/00 ,  H01L21/02

CPC classification number: H01L33/14 ,  H01L33/38 ,  H01L33/382

Abstract: A light emitting diode (LED), a fabricating method thereof, and a package structure thereof are provided. The LED includes a substrate, a first semiconductor layer disposed on the substrate, an active layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the active layer, a current distribution modifying pattern, a first electrode and a second electrode. The active layer and the second semiconductor layer form a mesa structure and expose a part of the first semiconductor layer. The current distribution modifying pattern is disposed on the second semiconductor layer. The first electrode is disposed on and electrically connected to the first semiconductor layer exposed by the mesa structure. The second electrode is disposed on the current distribution modifying pattern and is electrically connected to the second semiconductor layer. The LED has superior light emitting efficiency.

Abstract translation: 提供一种发光二极管（LED）及其制造方法及其封装结构。 LED包括基板，设置在基板上的第一半导体层，设置在第一半导体层上的有源层，设置在有源层上的第二半导体层，电流分布修改图案，第一电极和第二电极。 有源层和第二半导体层形成台面结构并暴露第一半导体层的一部分。 电流分布修改图案设置在第二半导体层上。 第一电极设置在由台面结构暴露的第一半导体层上并与其电连接。 第二电极设置在电流分布修改图案上并且电连接到第二半导体层。 LED具有出色的发光效率。

公开(公告)号：US20090114931A1

公开(公告)日：2009-05-07

申请号：US11979568

申请日：2007-11-06

Applicant: Han-Tsung Hsueh ,  Hsi-Hsuan Yen ,  Wen-Yung Yeh ,  Mu-Tao Chu

Inventor： Han-Tsung Hsueh ,  Hsi-Hsuan Yen ,  Wen-Yung Yeh ,  Mu-Tao Chu

IPC: H01L33/00

CPC classification number: H01L27/15 ,  H01L27/153 ,  Y10S257/918

Abstract: A method for forming a pixel of an LED light source is provided. The method includes following steps: forming a first layer on a substrate; forming a second layer and a first light-emitting active layer on the first layer; exposing a portion of an upper surface of the first layer; forming a third layer on the substrate; forming a fourth layer and a second light-emitting active layer on the third layer; exposing a portion of an upper surface of the third layer; and forming a first electrode on the exposed upper surface of the first layer, a second electrode on a portion of an upper surface of the second layer, a third electrode on the exposed upper surface of the third layer, and a fourth electrode a portion of an upper surface of the fourth layer. The first light-emitting active layer and the second light-emitting active layer emit different colors of light.

Abstract translation: 提供了一种用于形成LED光源的像素的方法。 该方法包括以下步骤：在衬底上形成第一层; 在所述第一层上形成第二层和第一发光活性层; 曝光第一层的上表面的一部分; 在所述基板上形成第三层; 在所述第三层上形成第四层和第二发光活性层; 暴露第三层的上表面的一部分; 以及在所述第一层的所述暴露的上表面上形成第一电极，在所述第二层的上表面的一部分上的第二电极，所述第三层的所述暴露的上表面上的第三电极，以及第四电极的一部分 第四层的上表面。 第一发光有源层和第二发光有源层发射不同颜色的光。

公开(公告)号：US07525246B2

公开(公告)日：2009-04-28

申请号：US11594060

申请日：2006-11-08

Applicant: Hsi-Hsuan Yen ,  Wen-Yung Yeh ,  Chih-Shu Huang ,  Kuo Jui Huang ,  Ming-Te Lin

Inventor： Hsi-Hsuan Yen ,  Wen-Yung Yeh ,  Chih-Shu Huang ,  Kuo Jui Huang ,  Ming-Te Lin

IPC: H01J1/62

CPC classification number: H01L25/0753 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An alternating current light-emitting device includes a substrate, an alternating current microdie light-emitting module, and a conductive structure. The alternating current microdie light-emitting module is formed on the substrate and has at least two microdies and a concave portion disposed between the two microdies. Each of the microdies has at least one active layer. The conductive structure electrically connects the microdies and thereby enables the active layers of the microdies to take turns to emit light during positive and negative half cycles of alternating current. The conductive structure is formed in the concave portion and covers an insulator. The present invention prevents undue open circuits but enhances yield.

Abstract translation: 交流发光器件包括衬底，交流微型发光模块和导电结构。 交流微型发光模块形成在基板上，并且具有至少两个微型和设置在两个微型之间的凹部。 每个微型体具有至少一个活性层。 导电结构电连接微型电极，从而使得微型电极的有源层在交流电流的正半周期和负半周期期间轮流发光。 导电结构形成在凹部中并覆盖绝缘体。 本发明防止不适当的开路，但提高产量。

公开(公告)号：US09070573B2

公开(公告)日：2015-06-30

申请号：US12915420

申请日：2010-10-29

Applicant: Wen-Yung Yeh ,  Yu-Chen Yu ,  Hsi-Hsuan Yen ,  Jui-Ying Lin

Inventor： Wen-Yung Yeh ,  Yu-Chen Yu ,  Hsi-Hsuan Yen ,  Jui-Ying Lin

IPC: H01L25/075 ,  F21K99/00 ,  H01L25/16

CPC classification number: H01L27/15 ,  F21K9/00 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/36 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A light-emitting system comprises: a first power input terminal and a second power input terminal; an insulating substrate; a first light-emitting-diode string formed on the insulating substrate comprising at least three light-emitting diodes placed sequentially in a first direction to allow a current flow through the at least three light-emitting diodes of the first light-emitting-diode string generally in the first direction; a second light-emitting-diode string formed on the insulating substrate comprising at least three light-emitting diodes placed sequentially in a second direction to allow a current flow through the at least three light-emitting diodes of the second light-emitting-diode string generally in the second direction; a third light-emitting-diode string comprising at least three light-emitting diodes placed sequentially in a third direction to allow a current flow through the at least three light-emitting diodes of the third light-emitting-diode string generally in the third direction.

Abstract translation: 一种发光系统，包括：第一电力输入端子和第二电力输入端子; 绝缘基板; 形成在所述绝缘基板上的第一发光二极管串，包括沿第一方向依次布置的至少三个发光二极管，以允许电流流过所述第一发光二极管串的所述至少三个发光二极管 一般在第一个方向; 形成在所述绝缘基板上的第二发光二极管串，包括沿第二方向依次布置的至少三个发光二极管，以允许电流流过所述第二发光二极管串的所述至少三个发光二极管 一般在第二个方向; 第三发光二极管串，其包括沿第三方向依次布置的至少三个发光二极管，以允许电流通常沿第三方向流过第三发光二极管串的至少三个发光二极管 。

公开(公告)号：US08503500B2

公开(公告)日：2013-08-06

申请号：US12021072

申请日：2008-01-28

Applicant: Ming-Te Lin ,  Hsi-Hsuan Yen ,  Wen-Yung Yeh ,  Ming-Yao Lin ,  Sheng-Pan Huang

Inventor： Ming-Te Lin ,  Hsi-Hsuan Yen ,  Wen-Yung Yeh ,  Ming-Yao Lin ,  Sheng-Pan Huang

IPC: H01S3/14

CPC classification number: H01L25/0753 ,  F21K9/00 ,  H01L27/156 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A light emitting device and the fabrication method includes forming one or more light emitting modules on a substrate. The light emitting module receives an alternating current input and has at least two micro diodes. Each micro diode has at least two active layers and is electrically connected by a conductive structure so as to allow the active layers of the micro diodes to alternately emit light during positive and negative cycles of the alternating-current input.

Abstract translation: 发光器件和制造方法包括在衬底上形成一个或多个发光模块。 发光模块接收交流电输入并具有至少两个微型二极管。 每个微二极管具有至少两个有源层并且通过导电结构电连接，以便允许微二极管的有源层在交流输入的正周期和负周期期间交替地发光。

公开(公告)号：US08338837B2

公开(公告)日：2012-12-25

申请号：US12794843

申请日：2010-06-07

Applicant: Wen-Yung Yeh ,  Hsi-Hsuan Yen ,  Tse-Peng Chen

Inventor： Wen-Yung Yeh ,  Hsi-Hsuan Yen ,  Tse-Peng Chen

IPC: H01L33/00

CPC classification number: H01L27/156 ,  H01L23/60 ,  H01L25/167 ,  H01L33/62 ,  H01L2224/24 ,  H01L2924/12032 ,  H01L2924/19105 ,  H01L2924/00

Abstract: A light emitting device includes a plurality of micro diodes, which are electrically connected to constitute a bridge rectifier circuit. Each branch of the bridge rectifier circuit includes a single micro diode or a plurality of micro diodes. The light emitting device is electrically connected to an AC power source, which alternately drives the light emitting device in two current loops. Therefore, the micro diodes in two current loops of the bridge rectifier circuit emit light by turns.

Abstract translation: 发光器件包括多个微型二极管，其被电连接以构成桥式整流器电路。 桥式整流电路的每个支路包括单个微型二极管或多个微型二极管。 发光器件电连接到AC电源，AC电源在两个电流回路中交替地驱动发光器件。 因此，桥式整流电路的两个电流回路中的微型二极管轮流发光。

公开(公告)号：US20110300656A1

公开(公告)日：2011-12-08

申请号：US13215214

申请日：2011-08-22

Applicant: Han-Tsung Hsueh ,  Hsi-Hsuan Yen ,  Wen-Yung Yeh ,  Mu-Tao Chu

Inventor： Han-Tsung Hsueh ,  Hsi-Hsuan Yen ,  Wen-Yung Yeh ,  Mu-Tao Chu

IPC: H01L33/02

CPC classification number: H01L27/15 ,  H01L27/153 ,  Y10S257/918

Abstract: A method for forming a pixel of an LED light source is provided. The method includes: forming a first layer on a first substrate; forming a second layer and a first light-emitting active layer on the first layer; forming a first intermediate layer on the second layer; forming a third layer on a second substrate; forming a fourth layer and a second light-emitting active layer on the third layer; placing the third layer, the fourth layer, and the second light-emitting active layer on the first intermediate layer, wherein the first light-emitting active layer and the second light-emitting active layer emit different colors of light. A method for forming a plurality of light-emitting diode pixels arranged in a two-dimensional array is also provided.

Abstract translation: 提供了一种用于形成LED光源的像素的方法。 该方法包括：在第一衬底上形成第一层; 在所述第一层上形成第二层和第一发光活性层; 在所述第二层上形成第一中间层; 在第二基板上形成第三层; 在所述第三层上形成第四层和第二发光活性层; 将第三层，第四层和第二发光活性层放置在第一中间层上，其中第一发光活性层和第二发光活性层发射不同颜色的光。 还提供了一种用于形成以二维阵列排列的多个发光二极管像素的方法。