公开(公告)号：US08604488B2

公开(公告)日：2013-12-10

申请号：US13365217

申请日：2012-02-02

申请人： Yi-Keng Fu ,  Ren-Hao Jiang ,  Yen-Hsiang Fang ,  Bo-Chun Chen ,  Chia-Feng Lin

发明人： Yi-Keng Fu ,  Ren-Hao Jiang ,  Yen-Hsiang Fang ,  Bo-Chun Chen ,  Chia-Feng Lin

IPC分类号： H01L33/32

CPC分类号： H01L33/22 ,  H01L33/0075 ,  H01L33/0079

摘要： A light emitting diode including a GaN substrate, a first type semiconductor layer, a light emitting layer, a second type semiconductor layer, a first electrode, and a second electrode is provided. The GaN substrate has a first surface and a second surface opposite thereto, and the second surface has a plurality of protuberances, the height of the protuberance is h μm and the distribution density of the protuberance on the second surface is d cm−2, wherein 9.87×107≦h2d, and h≦1.8. The first type semiconductor is disposed on the first surface of the GaN substrate. The light emitting layer is disposed on a partial region of the first semiconductor layer, and the wavelength of the light emitted by the light emitting layer is from 375 nm to 415 nm. The second semiconductor layer is disposed on the light emitting layer.

摘要翻译： 提供了包括GaN衬底，第一类型半导体层，发光层，第二类型半导体层，第一电极和第二电极的发光二极管。 GaN衬底具有与其相对的第一表面和第二表面，并且第二表面具有多个突起，突起的高度为hmum，并且第二表面上的突起的分布密度为dcm-2，其中 9.87×107@h2d和h@1.8。 第一类型半导体被布置在GaN衬底的第一表面上。 发光层设置在第一半导体层的部分区域上，由发光层发射的光的波长为375nm〜415nm。 第二半导体层设置在发光层上。

公开(公告)号：US20130112987A1

公开(公告)日：2013-05-09

申请号：US13365217

申请日：2012-02-02

申请人： Yi-Keng Fu ,  Ren-Hao Jiang ,  Yen-Hsiang Fang ,  Bo-Chun Chen ,  Chia-Feng Lin

发明人： Yi-Keng Fu ,  Ren-Hao Jiang ,  Yen-Hsiang Fang ,  Bo-Chun Chen ,  Chia-Feng Lin

IPC分类号： H01L33/32

CPC分类号： H01L33/22 ,  H01L33/0075 ,  H01L33/0079

摘要： A light emitting diode including a GaN substrate, a first type semiconductor layer, a light emitting layer, a second type semiconductor layer, a first electrode, and a second electrode is provided. The GaN substrate has a first surface and a second surface opposite thereto, and the second surface has a plurality of protuberances, the height of the protuberance is h μm and the distribution density of the protuberance on the second surface is d cm−2, wherein 9.87×107≦h2d, and h≦1.8. The first type semiconductor is disposed on the first surface of the GaN substrate. The light emitting layer is disposed on a partial region of the first semiconductor layer, and the wavelength of the light emitted by the light emitting layer is from 375 nm to 415 nm. The second semiconductor layer is disposed on the light emitting layer.

摘要翻译： 提供了包括GaN衬底，第一类型半导体层，发光层，第二类型半导体层，第一电极和第二电极的发光二极管。 GaN衬底具有与其相对的第一表面和第二表面，并且第二表面具有多个突起，突起的高度为hmum，并且第二表面上的突起的分布密度为dcm-2，其中 9.87×107@h2d和h@1.8。 第一类型半导体被布置在GaN衬底的第一表面上。 发光层设置在第一半导体层的部分区域上，由发光层发射的光的波长为375nm〜415nm。 第二半导体层设置在发光层上。

公开(公告)号：US07080933B2

公开(公告)日：2006-07-25

申请号：US10855517

申请日：2004-05-28

申请人： Wen-Ho Chen ,  Hui Yen Huang ,  King Chang Chang ,  Chia-Feng Lin

发明人： Wen-Ho Chen ,  Hui Yen Huang ,  King Chang Chang ,  Chia-Feng Lin

IPC分类号： F21V7/04 ,  F21V7/20

CPC分类号： G02B6/0018 ,  G02B6/0021 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0068

摘要： A BLU module has a plurality of BLUs assembled together. Each of the BLUs includes a light guide, a light source structure adjacent to the light guide, and a heat conduction member contacting the light source structure. The light guide has a light-emitting surface arranged on a top thereof and a bottom surface opposing the light-emitting surface, the light-emitting surface being larger than the bottom surface so that that light guide defines a first cavity formed therebetween. The light source structure is received in the first cavity. The light guide in two adjacent BLUs of the module defines a second cavity opposite the first cavity for receiving an adjacent heat conduction member of a prior adjacent light guide. The module is provided with a variable size with the BLUs assembled together to meet requirements.

摘要翻译： BLU模块具有组装在一起的多个BLU。 每个BLU包括光导，与光导相邻的光源结构，以及与光源结构接触的导热构件。 光导具有布置在其顶部和与发光表面相对的底表面的发光表面，发光表面大于底表面，使得光导限定了形成在其间的第一腔。 光源结构被容纳在第一腔中。 模块的两个相邻BLU中的光导限定了与第一腔相对的第二腔，用于接收先前相邻光导的相邻导热构件。 该模块具有可变尺寸，BLU组装在一起以满足要求。

公开(公告)号：US20050151145A1

公开(公告)日：2005-07-14

申请号：US10856210

申请日：2004-05-27

申请人： Chung-Hsiang Lin ,  Chia-Feng Lin

发明人： Chung-Hsiang Lin ,  Chia-Feng Lin

IPC分类号： H01L33/08 ,  H01L33/20 ,  H01L33/22 ,  H01L33/24 ,  H01L33/46 ,  H01S3/04 ,  H01S5/00 ,  H01L33/00

CPC分类号： H01L33/20 ,  H01L33/08 ,  H01L33/22 ,  H01L33/24 ,  H01L33/46 ,  H01L2224/16225 ,  H01L2933/0083

摘要： A light emitting device includes a photonic crystal having a periodic pattern of elements exhibiting a spectrum of electromagnetic modes that includes guided modes of frequencies below a predetermined cutoff frequency, and radiation modes of frequencies below and above the cutoff frequency. A radiation source is associated with the photonic crystal. Each of the elements is covered by a reflective layer so as to introduce at least an omnidirectional photonic band gap between the guided modes and so as to permit coupling of the radiation to the radiation modes rather than to the guided modes.

摘要翻译： 发光器件包括具有表现出电磁模式频谱的元件的周期性图案的光子晶体，所述电磁模式包括低于预定截止频率的导频模式，以及低于和高于截止频率的频率的辐射模式。 辐射源与光子晶体相关联。 每个元件被反射层覆盖，以便在引导模式之间引入至少一个全向光子带隙，以便允许辐射与辐射模式的耦合而不是导向模式。

公开(公告)号：US07078736B2

公开(公告)日：2006-07-18

申请号：US10856210

申请日：2004-05-27

申请人： Chung-Hsiang Lin ,  Chia-Feng Lin

发明人： Chung-Hsiang Lin ,  Chia-Feng Lin

IPC分类号： H01L33/00

CPC分类号： H01L33/20 ,  H01L33/08 ,  H01L33/22 ,  H01L33/24 ,  H01L33/46 ,  H01L2224/16225 ,  H01L2933/0083

摘要： A light emitting device includes a photonic crystal having a periodic pattern of elements exhibiting a spectrum of electromagnetic modes that includes guided modes of frequencies below a predetermined cutoff frequency, and radiation modes of frequencies below and above the cutoff frequency. A radiation source is associated with the photonic crystal. Each of the elements is covered by a reflective layer so as to introduce at least an omnidirectional photonic band gap between the guided modes and so as to permit coupling of the radiation to the radiation modes rather than to the guided modes.

摘要翻译： 发光器件包括具有表现出电磁模式频谱的元件的周期性图案的光子晶体，所述电磁模式包括低于预定截止频率的导频模式，以及低于和高于截止频率的频率的辐射模式。 辐射源与光子晶体相关联。 每个元件被反射层覆盖，以便在引导模式之间引入至少一个全向光子带隙，以便允许辐射与辐射模式的耦合而不是导向模式。

公开(公告)号：US08743669B2

公开(公告)日：2014-06-03

申请号：US13406155

申请日：2012-02-27

申请人： Yaohua Liu ,  Chia-Feng Lin ,  Wenhua Liu

发明人： Yaohua Liu ,  Chia-Feng Lin ,  Wenhua Liu

IPC分类号： G11B7/00

CPC分类号： G11B27/329 ,  G11B2220/2537

摘要： An optical disc drive and a method of reading an optical disc are disclosed. The drive includes an I/O port, an optical pickup module and a format conversion unit. The I/O port couples a host to receive a read command of a host terminal file system format. The optical pickup module accesses the optical disc which contains data of a first file system format. The format conversion unit coupled between the I/O port and the optical pickup module includes a mapping information generation module, a memory module and a read-command processing module. The mapping information generation module controls the optical pickup module to access data and thereby to generate mapping information. The memory module stores the mapping information. The read-command processing module controls the optical pickup module to access the optical disc according to the read command by referring to the mapping information.

摘要翻译： 公开了一种光盘驱动器和一种读取光盘的方法。 驱动器包括I / O端口，光学拾取模块和格式转换单元。 I / O端口将主机连接以接收主机终端文件系统格式的读取命令。 光学拾取模块访问包含第一文件系统格式的数据的光盘。 耦合在I / O端口和光学拾取模块之间的格式转换单元包括映射信息生成模块，存储器模块和读取命令处理模块。 映射信息生成模块控制光学拾取模块访问数据，从而生成映射信息。 存储器模块存储映射信息。 读取命令处理模块通过参考映射信息来控制光学拾取模块根据读取命令访问光盘。

公开(公告)号：US20050157515A1

公开(公告)日：2005-07-21

申请号：US10760281

申请日：2004-01-21

申请人： Wen-Ho Chen ,  Hui Huang ,  King Chang ,  Chia-Feng Lin

发明人： Wen-Ho Chen ,  Hui Huang ,  King Chang ,  Chia-Feng Lin

IPC分类号： F21V23/00 ,  F21S8/04 ,  F21V7/04 ,  F21V29/00 ,  F21Y101/02 ,  G09G3/34 ,  H01L25/075 ,  H05B33/08 ,  H05B37/02

CPC分类号： H05B33/0866 ,  G09G3/3413 ,  H01L25/0753 ,  H01L2924/0002 ,  H05B33/0821 ,  H01L2924/00

摘要： A light emitting diode light source has a printed circuit board with a plurality of side faces, a plurality of RGB LED units arranged on one side face of the printed circuit board and each having a red LED, a green LED and a blue LED, and at least one control unit connected to each LED in the RGB LED units and controlling a driving current to the LED. Each of the RGB LED units emits a white light with stable color temperature. The control unit has a memory for storing a driving current data for each LED.

摘要翻译： 发光二极管光源具有具有多个侧面的印刷电路板，布置在印刷电路板的一个侧面上的多个RGB LED单元，每个具有红色LED，绿色LED和蓝色LED，以及 至少一个控制单元连接到RGB LED单元中的每个LED并且控制到LED的驱动电流。 每个RGB LED单元发出稳定色温的白光。 控制单元具有用于存储每个LED的驱动电流数据的存储器。

公开(公告)号：US20050157500A1

公开(公告)日：2005-07-21

申请号：US10760416

申请日：2004-01-21

申请人： Wen-Ho Chen ,  Hui Huang ,  King Chang ,  Chia-Feng Lin

发明人： Wen-Ho Chen ,  Hui Huang ,  King Chang ,  Chia-Feng Lin

IPC分类号： F21S4/00 ,  F21V8/00 ,  F21V29/00

CPC分类号： F21V29/763 ,  F21S4/20 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0068 ,  G02B6/0085

摘要： An illumination apparatus has a frame with a plurality of fins, at least one thermally conductive sheet and at least one illumination module. The illumination modules are positioned on the frame, and the thermally conductive sheets are positioned between the frame and the illumination modules. Thus, the illumination modules generate light beams and heat, which is carried away by the frame with a plurality of fins.

摘要翻译： 照明装置具有框架，其具有多个翅片，至少一个导热片和至少一个照明模块。 照明模块定位在框架上，并且导热片位于框架和照明模块之间。 因此，照明模块产生光束和热量，其被具有多个翅片的框架带走。

公开(公告)号：US07551798B2

公开(公告)日：2009-06-23

申请号：US10714634

申请日：2003-11-18

申请人： Hui-Huang Chang ,  Chia-Feng Lin ,  Chun-Ming Kuo

发明人： Hui-Huang Chang ,  Chia-Feng Lin ,  Chun-Ming Kuo

IPC分类号： G06K9/40 ,  H04N5/228 ,  H04N5/217

CPC分类号： G06T5/007 ,  G06T2207/20084 ,  H04N9/045

摘要： This invention is related to a method and an apparatus for reducing the zippers of image. The method uses a recovery model to reduce the zippers of image. The recovered model performs calculations which comprise the steps of setting a type of light sources and a sensing mode, measuring a voltage difference, estimating an amount of interference by a statistic method and establishing an interference model according to the amount of interference, and calculating the recovered model according to the interference model.

摘要翻译： 本发明涉及一种用于减少图像拉链的方法和装置。 该方法使用恢复模型来减少图像的拉链。 恢复模型执行计算，其包括设置光源类型和感测模式的步骤，测量电压差，通过统计方法估计干扰量并根据干扰量建立干扰模型，并计算 根据干扰模型回收模型。

公开(公告)号：US07083302B2

公开(公告)日：2006-08-01

申请号：US10807107

申请日：2004-03-24

申请人： Wen-Ho Chen ,  Hui Yen Huang ,  King Chang Chang ,  Chia-Feng Lin

发明人： Wen-Ho Chen ,  Hui Yen Huang ,  King Chang Chang ,  Chia-Feng Lin

IPC分类号： F21V9/00

CPC分类号： G02F1/133603 ,  F21K9/00 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02F1/133609

摘要： A white light LED assembly has at least two kinds of light-emitting units. The units can be a white light-emitting unit composed of red, green and blue LEDs, a white light-emitting unit composed of a blue and yellowish-green LEDs, a white light-emitting unit composed of a blue LED and yellow phosphor, or a white light-emitting units composed of UV LED and red, green and blue phosphors. The white light LED assembly according to the present invention has satisfactory efficiency and color rendering property as well as flexible phosphor usage.

摘要翻译： 白光LED组件具有至少两种发光单元。 该单元可以是由红色，绿色和蓝色LED组成的白色发光单元，由蓝色和黄绿色LED组成的白色发光单元，由蓝色LED和黄色荧光体组成的白色发光单元， 或由UV LED和红色，绿色和蓝色荧光体组成的白色发光单元。 根据本发明的白光LED组件具有令人满意的效率和显色性以及柔性荧光粉的使用。