公开(公告)号：US11322542B2

公开(公告)日：2022-05-03

申请号：US16831840

申请日：2020-03-27

申请人： HARVATEK CORPORATION

发明人： Shyi-Ming Pan ,  Mam-Tsung Wang ,  Ping-Lung Wang

IPC分类号： H01L27/15 ,  H01L29/417 ,  H01L33/44

摘要： A light-emitting diode (LED) assembly comprises a plurality of LED cells and a driving circuit. Each of the LED cells includes an LED and a transistor. The LED includes first and second LED layers and an LED electrode. The first LED layer includes a III-V compound semiconductor. The second LED layer is over the first LED layer. The LED electrode is over the second LED layer. The first LED layer is free of an LED electrode. The transistor includes a drain region connected to the first LED layer. The driving circuit is configured to drive the LED cells.

公开(公告)号：US20210305313A1

公开(公告)日：2021-09-30

申请号：US16831840

申请日：2020-03-27

申请人： HARVATEK CORPORATION

发明人： SHYI-MING PAN ,  MAM-TSUNG WANG ,  PING-LUNG WANG

IPC分类号： H01L27/15 ,  H01L33/44 ,  H01L29/417

摘要： A light-emitting diode (LED) assembly comprises a plurality of LED cells and a driving circuit. Each of the LED cells includes an LED and a transistor. The LED includes first and second LED layers and an LED electrode. The first LED layer includes a III-V compound semiconductor. The second LED layer is over the first LED layer. The LED electrode is over the second LED layer. The first LED layer is free of an LED electrode. The transistor includes a drain region connected to the first LED layer. The driving circuit is configured to drive the LED cells.

公开(公告)号：US10980935B2

公开(公告)日：2021-04-20

申请号：US15983049

申请日：2018-05-17

申请人： HARVATEK CORPORATION

发明人： Ping-Lung Wang

IPC分类号： A61M3/02 ,  A61M39/10 ,  A61K31/522 ,  A61K9/00

摘要： An enema device and a method for using the same are disclosed. The enema device includes a non-plastic container and a liquid delivery tube. The non-plastic container is made of glass, stainless steel, or ceramic. The non-plastic container includes a bottom wall and an annular sidewall extending upwardly from the peripheral of the bottom wall, wherein the bottom wall has a bottom planar surface. The liquid delivery tube is in fluid communication with a containing chamber of the non-plastic container. Therefore, harmful effects to the human body from plasticizer can be prevented.

公开(公告)号：US10818644B2

公开(公告)日：2020-10-27

申请号：US16822834

申请日：2020-03-18

申请人： HARVATEK CORPORATION

发明人： Jen-Hung Chang ,  Song-Yi Hsiao

IPC分类号： H01L25/075 ,  H01L33/62 ,  H01L33/52 ,  G09F9/33

摘要： A display device includes multiple packages, each including a substrate, multiple pixel members, and an encapsulant. Each of the pixel members includes a first light emitting diode (LED) chip, a second LED chip, and a third LED chip. The LED chips of one of the two adjacent pixel members are arranged along a first direction, and the LED chips of the other one of the two adjacent pixel members are arranged along a second direction orthogonal to the first direction. Each of the packages has a first spacing between the first LED chips of the two adjacent pixel members. The first LED chip of each pixel member in each package is spaced apart from a nearest one of the first LED chips of the nearest package by a second spacing equal to the first spacing.

公开(公告)号：US09563076B2

公开(公告)日：2017-02-07

申请号：US14960454

申请日：2015-12-07

申请人： Harvatek Corporation

发明人： Ping-Lung Wang ,  Song-Yi Hsiao

IPC分类号： G02F1/1333 ,  G02F1/133 ,  H05B33/12

CPC分类号： G02F1/13336 ,  H05B33/12

摘要： A display panel includes a substrate and a plurality of light emitting elements. The substrate has an inner edge and an outer edge opposite to each other. The inner edge is enclosed to form an enclosed opening. The light emitting elements are disposed on the substrate and enclose the enclosed opening to form an inner loop at the inner edge of the substrate and an outer loop at the outer edge of the substrate. The inner loop and the outer loop have similar shapes. A composite display panel is also disclosed.

摘要翻译： 显示面板包括基板和多个发光元件。 基板具有彼此相对的内边缘和外边缘。 内边缘封闭形成封闭开口。 发光元件设置在基板上并且包围封闭的开口以在基板的内边缘处形成内环，并且在基板的外边缘处形成外环。 内圈和外圈具有相似的形状。 还公开了复合显示面板。

公开(公告)号：US09224718B2

公开(公告)日：2015-12-29

申请号：US14077197

申请日：2013-11-11

申请人： Harvatek Corporation

发明人： Tsung-Kan Cheng ,  Chia-Chin Chen ,  Chia-Pin Chang

IPC分类号： H01L25/07 ,  H01L33/62 ,  H01L27/15 ,  H01L25/075 ,  H01L33/50 ,  H01L33/54 ,  F21Y103/00

CPC分类号： H01L25/0753 ,  F21Y2103/10 ,  F21Y2115/10 ,  H01L33/505 ,  H01L33/54 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2924/00014 ,  H01L2924/00

摘要： A white light-emitting diode (LED) package containing plural blue LED chips is disclosed. The white LED package includes a transparent plate, plural blue LED chips bonded on a front surface of the transparent plate, a front fluorescent glue layer covering the plural blue LED chips, and a rear transparent glue layer covering a rear surface of the transparent plate and located at a position aligned with the front fluorescent glue layer. The edge of the rear transparent glue layer has an inclined lateral surface or a curved inclined lateral surface. Therefore, the light can be extracted from both front and rear surfaces, and the light extraction efficiency of the rear surface of the transparent plate is increased. The rear transparent glue layer can be replaced by a rear fluorescent glue layer to reduce the color temperature difference between the lights extracted from the front surface and the rear surface.

摘要翻译： 公开了一种包含多个蓝色LED芯片的白色发光二极管（LED）封装。 白色LED封装包括透明板，粘结在透明板前表面上的多个蓝色LED芯片，覆盖多个蓝色LED芯片的前荧光胶层和覆盖透明板后表面的后透明胶层，以及 位于与前荧光胶层对准的位置。 后透明胶层的边缘具有倾斜的侧表面或弯曲的倾斜侧表面。 因此，可以从前表面和后表面两者提取光，并且透明板的后表面的光提取效率增加。 后透明胶层可以由后荧光胶层代替，以减少从前表面和后表面提取的光之间的色温差。

公开(公告)号：US20140209934A1

公开(公告)日：2014-07-31

申请号：US14077197

申请日：2013-11-11

申请人： Harvatek Corporation

发明人： Tsung-Kan CHENG ,  Chia-Chin CHEN ,  Chia-Pin CHANG

IPC分类号： H01L33/50

CPC分类号： H01L25/0753 ,  F21Y2103/10 ,  F21Y2115/10 ,  H01L33/505 ,  H01L33/54 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2924/00014 ,  H01L2924/00

摘要： A white light-emitting diode (LED) package containing plural blue LED chips is disclosed. The white LED package includes a transparent plate, plural blue LED chips bonded on a front surface of the transparent plate, a front fluorescent glue layer covering the plural blue LED chips, and a rear transparent glue layer covering a rear surface of the transparent plate and located at a position aligned with the front fluorescent glue layer. The edge of the rear transparent glue layer has an inclined lateral surface or a curved inclined lateral surface. Therefore, the light can be extracted from both front and rear surfaces, and the light extraction efficiency of the rear surface of the transparent plate is increased. The rear transparent glue layer can be replaced by a rear fluorescent glue layer to reduce the color temperature difference between the lights extracted from the front surface and the rear surface.

摘要翻译： 公开了一种包含多个蓝色LED芯片的白色发光二极管（LED）封装。 白色LED封装包括透明板，粘结在透明板前表面上的多个蓝色LED芯片，覆盖多个蓝色LED芯片的前荧光胶层和覆盖透明板后表面的后透明胶层，以及 位于与前荧光胶层对准的位置。 后透明胶层的边缘具有倾斜的侧表面或弯曲的倾斜侧表面。 因此，可以从前表面和后表面两者提取光，并且透明板的后表面的光提取效率增加。 后透明胶层可以由后荧光胶层代替，以减少从前表面和后表面提取的光之间的色温差。

公开(公告)号：US20140051826A1

公开(公告)日：2014-02-20

申请号：US13588981

申请日：2012-08-17

申请人： Feng-Chih Chang ,  Yu-Lin Chu ,  Chih-Chia Cheng

发明人： Feng-Chih Chang ,  Yu-Lin Chu ,  Chih-Chia Cheng

IPC分类号： C08G73/06

CPC分类号： C08G61/12 ,  C08G61/124 ,  C08G2261/135 ,  C08G2261/143 ,  C08G2261/1432 ,  C08G2261/149 ,  C08G2261/3162 ,  C08G2261/3241 ,  C08G2261/411 ,  C08G2261/512 ,  C08G2261/91 ,  C08G2261/92 ,  C08G2261/94 ,  C08G2261/95 ,  H01L51/0035 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5088 ,  Y02E10/549

摘要： The present invention provides a compound of formula I wherein A, B and C are a repeating unit; each of A and B is an optionally substituted group for forming a conjugated polymer; C is a crosslinkable group; and n is an integer equal to or greater than 1. The present invention further provides an element and an electronic device using the compound of formula I, and more particularly, provides a light emitting diode (LED) device using the compound of formula I.

摘要翻译： 本发明提供式Ⅰ化合物，其中A，B和C为重复单元; A和B各自是用于形成共轭聚合物的任选取代的基团; C是可交联基团; 并且n是等于或大于1的整数。本发明还提供使用式I化合物的元件和电子器件，更具体地，提供使用式I化合物的发光二极管（LED）器件。

公开(公告)号：US08398275B2

公开(公告)日：2013-03-19

申请号：US12987291

申请日：2011-01-10

申请人： Bily Wang ,  Chi-Tseng Chang ,  Chi-Kang Lo ,  Zhen-Hao Fan

发明人： Bily Wang ,  Chi-Tseng Chang ,  Chi-Kang Lo ,  Zhen-Hao Fan

IPC分类号： F21V19/02

CPC分类号： F21V21/30 ,  F21K9/272 ,  F21Y2103/10 ,  F21Y2115/10

摘要： A lamp head assembly includes an outer head unit, an inner head unit, and an elastic pressing unit. The outer head unit includes at least two conductive pins. The inner head unit is disposed rotatably in the outer head unit. The elastic pressing unit is disposed movably in the outer head unit for selectively positioning the position of the inner head unit relative to the outer head unit or the position of the outer head unit relative to the inner head unit, wherein the elastic pressing unit includes a pressing element selectively exposed from the outer head unit.

摘要翻译： 灯头组件包括外头单元，内头单元和弹性按压单元。 外头单元包括至少两个导电销。 内头单元可旋转地设置在外头单元中。 弹性按压单元可移动地设置在外头单元中，用于相对于外头单元选择性地定位内头单元的位置或外头单元相对于内头单元的位置，其中弹性按压单元包括 从外部头部单元选择性地暴露的按压元件。

公开(公告)号：US08137999B2

公开(公告)日：2012-03-20

申请号：US13214337

申请日：2011-08-22

申请人： Bily Wang ,  Jonnie Chuang ,  Hui-Yen Huang

发明人： Bily Wang ,  Jonnie Chuang ,  Hui-Yen Huang

IPC分类号： H01L21/56

CPC分类号： H01L33/486 ,  H01L33/56 ,  H01L33/62 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

摘要： A method for fabricating a LED includes: providing a metal substrate; etching the metal substrate to form a first terminal, a second terminal, and a gap between the first terminal and the second terminal, wherein the first terminal has at least one first etching concave and the second terminal has at least one second etching concave; placing at least one LED chip in the at least one first etching concave, wherein the at least one LED chip has a first electrode and a second electrode; electrically connecting the first electrode with the first terminal, and electrically connecting the second electrode with the second terminal; and then covering the at least one LED chip with synthetic polymer, wherein the synthetic polymer is filled into the at least one first etching concave, the at least one second etching concave and the gap to connect the first terminal with the second terminal.

摘要翻译： 一种制造LED的方法包括：提供金属基板; 蚀刻金属基板以形成第一端子，第二端子和第一端子和第二端子之间的间隙，其中第一端子具有至少一个第一蚀刻凹部，并且第二端子具有至少一个第二蚀刻凹部; 将至少一个LED芯片放置在所述至少一个第一蚀刻凹部中，其中所述至少一个LED芯片具有第一电极和第二电极; 将第一电极与第一端子电连接，并将第二电极与第二端子电连接; 然后用合成聚合物覆盖所述至少一个LED芯片，其中所述合成聚合物填充到所述至少一个第一蚀刻凹部中，所述至少一个第二蚀刻凹部和所述间隙将所述第一端子与所述第二端子连接。