公开(公告)号：US07795052B2

公开(公告)日：2010-09-14

申请号：US12684578

申请日：2010-01-08

申请人： Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

发明人： Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

IPC分类号： H01L21/00

CPC分类号： H01L33/62 ,  H01L33/508 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/00014 ,  H01L2924/00

摘要： A chip coated LED package and a manufacturing method thereof. The chip coated LED package includes a light emitting chip composed of a chip die-attached on a submount and a resin layer uniformly covering an outer surface of the chip die. The chip coated LED package also includes an electrode part electrically connected by metal wires with at least one bump ball exposed through an upper surface of the resin layer. The chip coated LED package further includes a package body having the electrode part and the light emitting chip mounted thereon. The invention improves light efficiency by preventing difference in color temperature according to irradiation angles, increases a yield, miniaturizes the package, and accommodates mass production.

摘要翻译： 一种芯片涂覆的LED封装及其制造方法。 芯片涂覆的LED封装包括由安装在基座上的芯片芯片组成的发光芯片和均匀地覆盖芯片裸片的外表面的树脂层。 芯片涂覆的LED封装还包括通过金属线电连接的电极部分，其中至少一个凸块球通过树脂层的上表面暴露。 芯片涂覆的LED封装还包括具有安装在其上的电极部分和发光芯片的封装体。 本发明通过根据照射角度防止色温差异提高光效，提高成品率，使封装体小型化，适应批量生产。

公开(公告)号：US20080233666A1

公开(公告)日：2008-09-25

申请号：US12153719

申请日：2008-05-23

申请人： Jung Kyu Park ,  Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

发明人： Jung Kyu Park ,  Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

IPC分类号： H01L33/00

CPC分类号： H01L33/60 ,  H01L24/97 ,  H01L33/486 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48247 ,  H01L2224/73204 ,  H01L2924/12041 ,  H01L2924/15787 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00

摘要： The invention relates to an LED package having a metal reflective layer for focusing and emitting light through a side of the package, and a manufacturing method of the same. The LED package includes a substrate with an electrode formed thereon, a light emitting diode chip disposed on the substrate, and an encapsulant covering the LED chip and the substrate to protect the LED chip. The LED package also includes a metal reflective layer surrounding side surfaces of the encapsulant to form a light transmitting surface on a top surface of the encapsulant. The invention minimizes light loss, improves luminance, can be mass-produced as a PCB type, and adopts EMC transfer molding to minimize irregular color distribution, thereby improving optical quality.

摘要翻译： 本发明涉及一种具有用于聚焦并通过封装侧发光的金属反射层的LED封装及其制造方法。 LED封装包括其上形成有电极的基板，设置在基板上的发光二极管芯片以及覆盖LED芯片和基板的密封剂以保护LED芯片。 LED封装还包括围绕密封剂的侧表面的金属反射层，以在密封剂的顶表面上形成透光表面。 本发明使光损失最小化，亮度提高，可以作为PCB类型批量生产，并采用EMC传递模塑，以减少不规则的颜色分布，从而提高光学质量。

公开(公告)号：US20100289051A1

公开(公告)日：2010-11-18

申请号：US12842493

申请日：2010-07-23

申请人： Seon Goo LEE ,  Kyung Taeg Han ,  Seong Yeon Han

发明人： Seon Goo LEE ,  Kyung Taeg Han ,  Seong Yeon Han

IPC分类号： H01L33/52 ,  H01L33/00 ,  H01L21/78 ,  H01L33/62 ,  H01L33/60

CPC分类号： H01L33/62 ,  H01L33/508 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/00014 ,  H01L2924/00

摘要： A chip coated LED package and a manufacturing method thereof. The chip coated LED package includes a light emitting chip composed of a chip die-attached on a submount and a resin layer uniformly covering an outer surface of the chip die. The chip coated LED package also includes an electrode part electrically connected by metal wires with at least one bump ball exposed through an upper surface of the resin layer. The chip coated LED package further includes a package body having the electrode part and the light emitting chip mounted thereon. The invention improves light efficiency by preventing difference in color temperature according to irradiation angles, increases a yield, miniaturizes the package, and accommodates mass production.

摘要翻译： 一种芯片涂覆的LED封装及其制造方法。 芯片涂覆的LED封装包括由安装在基座上的芯片芯片和均匀覆盖芯片裸片外表面的树脂层组成的发光芯片。 芯片涂覆的LED封装还包括通过金属线电连接的电极部分，其中至少一个凸块球通过树脂层的上表面暴露。 芯片涂覆的LED封装还包括具有安装在其上的电极部分和发光芯片的封装体。 本发明通过根据照射角度防止色温差异提高光效，提高成品率，使封装体小型化，适应批量生产。

公开(公告)号：US07714342B2

公开(公告)日：2010-05-11

申请号：US11651524

申请日：2007-01-10

申请人： Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

发明人： Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

IPC分类号： H01L33/00 ,  H01L21/00

CPC分类号： H01L33/62 ,  H01L33/508 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/00014 ,  H01L2924/00

摘要： A chip coated LED package and a manufacturing method thereof. The chip coated LED package includes a light emitting chip composed of a chip die-attached on a submount and a resin layer uniformly covering an outer surface of the chip die. The chip coated LED package also includes an electrode part electrically connected by metal wires with at least one bump ball exposed through an upper surface of the resin layer. The chip coated LED package further includes a package body having the electrode part and the light emitting chip mounted thereon. The invention improves light efficiency by preventing difference in color temperature according to irradiation angles, increases a yield, miniaturizes the package, and accommodates mass production.

公开(公告)号：US20100112735A1

公开(公告)日：2010-05-06

申请号：US12684578

申请日：2010-01-08

申请人： Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

发明人： Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

IPC分类号： H01L21/50 ,  H01L33/00

CPC分类号： H01L33/62 ,  H01L33/508 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/00014 ,  H01L2924/00

摘要： A chip coated LED package and a manufacturing method thereof. The chip coated LED package includes a light emitting chip composed of a chip die-attached on a submount and a resin layer uniformly covering an outer surface of the chip die. The chip coated LED package also includes an electrode part electrically connected by metal wires with at least one bump ball exposed through an upper surface of the resin layer. The chip coated LED package further includes a package body having the electrode part and the light emitting chip mounted thereon. The invention improves light efficiency by preventing difference in color temperature according to irradiation angles, increases a yield, miniaturizes the package, and accommodates mass production.

公开(公告)号：US07687292B2

公开(公告)日：2010-03-30

申请号：US12153719

申请日：2008-05-23

申请人： Jung Kyu Park ,  Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

发明人： Jung Kyu Park ,  Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

IPC分类号： H01L21/56

CPC分类号： H01L33/60 ,  H01L24/97 ,  H01L33/486 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48247 ,  H01L2224/73204 ,  H01L2924/12041 ,  H01L2924/15787 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00

摘要： The invention relates to an LED package having a metal reflective layer for focusing and emitting light through a side of the package, and a manufacturing method of the same. The LED package includes a substrate with an electrode formed thereon, a light emitting diode chip disposed on the substrate, and an encapsulant covering the LED chip and the substrate to protect the LED chip. The LED package also includes a metal reflective layer surrounding side surfaces of the encapsulant to form a light transmitting surface on a top surface of the encapsulant. The invention minimizes light loss, improves luminance, can be mass-produced as a PCB type, and adopts EMC transfer molding to minimize irregular color distribution, thereby improving optical quality.

摘要翻译： 本发明涉及一种具有用于聚焦并通过封装侧发光的金属反射层的LED封装及其制造方法。 LED封装包括其上形成有电极的基板，设置在基板上的发光二极管芯片以及覆盖LED芯片和基板的密封剂以保护LED芯片。 LED封装还包括围绕密封剂的侧表面的金属反射层，以在密封剂的顶表面上形成透光表面。 本发明使光损失最小化，亮度提高，可以作为PCB类型批量生产，并采用EMC传递模塑，以减少不规则的颜色分布，从而提高光学质量。

公开(公告)号：US08013352B2

公开(公告)日：2011-09-06

申请号：US12684614

申请日：2010-01-08

申请人： Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

发明人： Seon Goo Lee ,  Kyung Taeg Han ,  Seong Yeon Han

IPC分类号： H01L33/00

CPC分类号： H01L33/62 ,  H01L33/508 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/00014 ,  H01L2924/00

摘要： A chip coated LED package and a manufacturing method thereof. The chip coated LED package includes a light emitting chip composed of a chip die-attached on a submount and a resin layer uniformly covering an outer surface of the chip die. The chip coated LED package also includes an electrode part electrically connected by metal wires with at least one bump ball exposed through an upper surface of the resin layer. The chip coated LED package further includes a package body having the electrode part and the light emitting chip mounted thereon. The invention improves light efficiency by preventing difference in color temperature according to irradiation angles, increases a yield, miniaturizes the package, and accommodates mass production.

摘要翻译： 一种芯片涂覆的LED封装及其制造方法。 芯片涂覆的LED封装包括由安装在基座上的芯片芯片和均匀覆盖芯片裸片外表面的树脂层组成的发光芯片。 芯片涂覆的LED封装还包括通过金属线电连接的电极部分，其中至少一个凸块球通过树脂层的上表面暴露。 芯片涂覆的LED封装还包括具有安装在其上的电极部分和发光芯片的封装体。 本发明通过根据照射角度防止色温差异提高光效，提高成品率，使封装体小型化，适应批量生产。

公开(公告)号：US08169128B2

公开(公告)日：2012-05-01

申请号：US11500361

申请日：2006-08-08

申请人： Seon Goo Lee ,  Chang Ho Song ,  Kyung Taeg Han

发明人： Seon Goo Lee ,  Chang Ho Song ,  Kyung Taeg Han

IPC分类号： H01J1/02

CPC分类号： H01L33/647 ,  H01L24/97 ,  H01L33/486 ,  H01L33/60 ,  H01L33/62 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/12041 ,  H01L2924/181 ,  Y10S362/80 ,  H01L2924/00014 ,  H01L2924/00

摘要： The invention provides an LED package including an LED chip. In the LED package, a heat conducting part of folded sheet metals has a recess formed thereon to seat the LED chip therein. A package body houses the heat conducting part and directs light generated from the LED chip upward. Also, a transparent encapsulant is provided to at least the recess of the heat conducting part. Leads are partially housed by the package body to supply power to the LED chip. According to the invention, the sheet metals are folded to form the heat conducting part, and the recess is formed on the heat conducting part to seat the LED chip therein. This improves reflection efficiency and simplifies an overall process.

摘要翻译： 本发明提供了一种包括LED芯片的LED封装。 在LED封装中，折叠的金属片的导热部分具有形成在其上的凹部，以将LED芯片置于其中。 包装体容纳导热部分，并将LED芯片产生的光向上引导。 此外，透明密封剂至少设置在导热部分的凹部上。 引线部分地由封装体容纳以向LED芯片供电。 根据本发明，折叠金属板以形成导热部分，并且在导热部分上形成凹部以将LED芯片置于其中。 这提高了反射效率并简化了整个过程。

公开(公告)号：US07156538B2

公开(公告)日：2007-01-02

申请号：US10953787

申请日：2004-09-30

申请人： Kyung Taeg Han ,  Chan Wang Park ,  Seon Goo Lee

发明人： Kyung Taeg Han ,  Chan Wang Park ,  Seon Goo Lee

IPC分类号： F21V21/00

CPC分类号： H01L25/0753 ,  H01L33/486 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2924/00014

摘要： Disclosed herein is an LED package for a backlight unit. The LED package includes a plurality of LEDs, a die bonding part, a wire bonding part and a body. The die bonding part, on which the plurality of LEDs is arranged, allows the first electrodes of the LEDs to be electrically connected to an external circuit. The wire bonding part is spaced apart from the die bonding part by a predetermined distance to be insulated from the die bonding part and allows the second electrodes of the LEDs to be electrically connected to the external circuit so that the LEDs are operated. The body has a molding cup which is used to fill a space above the LEDs with transparent resin and a base on which the die bonding part and the wire bonding part are arranged.

摘要翻译： 这里公开了一种用于背光单元的LED封装。 LED封装包括多个LED，芯片接合部，引线接合部和主体。 多个LED布置在其上的裸片接合部分允许LED的第一电极电连接到外部电路。 引线接合部与芯片接合部隔开预定距离，以与芯片接合部绝缘，并且允许LED的第二电极电连接到外部电路，使得LED被操作。 本体具有用于以透明树脂填充LED上方的空间的模制杯和芯片接合部分和引线接合部分布置在其上的基座。

公开(公告)号：USRE44811E1

公开(公告)日：2014-03-18

申请号：US13330239

申请日：2011-12-19

申请人： Seon Goo Lee ,  Chang Wook Kim ,  Kyung Taeg Han

发明人： Seon Goo Lee ,  Chang Wook Kim ,  Kyung Taeg Han

IPC分类号： H01L21/00

CPC分类号： H01L33/62 ,  H01L33/60 ,  H01L2924/0002 ,  H01L2924/12041 ,  H01L2924/00

摘要： The invention relates to a high power LED package, in which a package body is integrally formed with resin to have a recess for receiving an LED chip. A first sheet metal member is electrically connected with the LED chip, supports the LED chip at its upper partial portion in the recess, is surrounded by the package body extending to the side face of the package body, and has a heat transfer section for transferring heat generated from the LED chip to the metal plate of the board and extending downward from the inside of the package body so that a lower end thereof is exposed at a bottom face of the package body thus to contact the board. A second sheet metal member is electrically connected with the LED chip spaced apart from the first sheet metal member for a predetermined gap, and extends through the inside of the package body to the side face of the package body in a direction opposite to the first sheet metal member. A transparent sealant is sealingly filled up into the recess. The LED package raises thermal radiation efficiency with a simplified structure in order to reduce the size and thickness thereof.

摘要翻译： 本发明涉及一种大功率LED封装，其中封装体与树脂一体地形成以具有用于接收LED芯片的凹部。 第一钣金构件与LED芯片电连接，在凹部的上部局部部分处支撑LED芯片，被封装体包围，该封装主体延伸到封装主体的侧面，并且具有用于传送的传热部 从LED芯片产生的热量到板的金属板并且从封装体的内部向下延伸，使得其下端暴露在封装体的底面，从而与板接触。 第二金属板与LED芯片电连接，与第一金属板件隔开预定的间隙，并沿与第一片材相反的方向延伸穿过封装主体的内侧 金属构件。 透明密封剂密封地填充到凹槽中。 LED封装以简化的结构提高热辐射效率，以减小其尺寸和厚度。