公开(公告)号：US20050221527A1

公开(公告)日：2005-10-06

申请号：US11069567

申请日：2005-03-02

申请人： Wen-Yung Yeh ,  Jenq-Dar Tsay ,  Chang-Cheng Chuo ,  Jung-Tsung Hsu ,  Jim-Yong Chi

发明人： Wen-Yung Yeh ,  Jenq-Dar Tsay ,  Chang-Cheng Chuo ,  Jung-Tsung Hsu ,  Jim-Yong Chi

IPC分类号： H01L21/00 ,  H01L33/22 ,  H01L33/32 ,  H01L33/62

CPC分类号： H01L33/22

摘要： A light emitting diode (LED). The LED comprises a LED chip comprising an n-type semiconductor layer, a active layer and a p-type semiconductor layer. An n-type ohmic contact electrode and a p-type ohmic contact electrode electrically contact the n-type semiconductor layer and the p-type semiconductor layer respectively. An AlGaInN thick film is on the LED chip, and the AlGaInN thick film has an oblique side and a textured top surface.

摘要翻译： 发光二极管（LED）。 LED包括包括n型半导体层，有源层和p型半导体层的LED芯片。 n型欧姆接触电极和p型欧姆接触电极分别与n型半导体层和p型半导体层电接触。 AlGaInN厚膜在LED芯片上，并且AlGaInN厚膜具有斜边和纹理化的顶表面。

公开(公告)号：US06542451B1

公开(公告)日：2003-04-01

申请号：US08855974

申请日：1997-05-14

申请人： Noboru Kimura ,  Wen-Yung Yeh

发明人： Noboru Kimura ,  Wen-Yung Yeh

IPC分类号： G11B700

CPC分类号： H03K5/003 ,  G11B7/0037 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/013 ,  G11B11/10504 ,  G11B11/10515 ,  G11B11/10597 ,  G11B20/10027 ,  G11B20/10046 ,  G11B20/10194 ,  G11B20/10203 ,  G11B20/10212 ,  G11B20/10314 ,  G11B20/1426 ,  G11B2020/1274 ,  G11B2020/1434 ,  G11B2220/2525 ,  H03K5/082

摘要： An equalizer for producing an equalized signal from an input signal. The input signal has a DC component. The equalizer includes a programmable filter and equalizer. A detector for generating a threshold signal from a preprocessed signal. The preprocessed signal is generated from the equalized signal. A comparator for comparing the preprocessed signal to the threshold signal to produce an output signal. A tracking device for tracking the DC component from the output signal.

摘要翻译： 用于从输入信号产生均衡信号的均衡器。 输入信号具有直流分量。 均衡器包括可编程滤波器和均衡器。 一种用于从预处理信号产生阈值信号的检测器。 预处理信号由均衡信号产生。 用于将预处理信号与阈值信号进行比较以产生输出信号的比较器。 用于从输出信号跟踪DC分量的跟踪装置。

公开(公告)号：US20130026511A1

公开(公告)日：2013-01-31

申请号：US13557231

申请日：2012-07-25

申请人： Wen-Yung Yeh ,  Chia-Hsin Chao ,  Ming-Hsien Wu ,  Kuang-Yu Tai

发明人： Wen-Yung Yeh ,  Chia-Hsin Chao ,  Ming-Hsien Wu ,  Kuang-Yu Tai

IPC分类号： H01L33/08 ,  H01L33/58

CPC分类号： H01L25/0753 ,  H01L27/156 ,  H01L33/06 ,  H01L33/32 ,  H01L33/38 ,  H01L33/44 ,  H01L33/54 ,  H01L33/58 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

摘要： A transfer-bonding method for light emitting devices including following steps is provided. A plurality of light emitting devices is formed over a first substrate and is arranged in array, wherein each of the light emitting devices includes a device layer and a sacrificial pattern sandwiched between the device layer and the first substrate. A protective layer is formed over the first substrate to selectively cover parts of the light emitting devices, and other parts of the light emitting devices are uncovered by the protective layer. The device layers uncovered by the protective layer are bonded with a second substrate. The sacrificial patterns uncovered by the protective layer are removed, so that parts of the device layers uncovered by the protective layer are separated from the first substrate and are transfer-bonded to the second substrate.

摘要翻译： 提供了包括以下步骤的发光器件的转印 - 粘合方法。 多个发光器件形成在第一衬底上并且被布置成阵列，其中每个发光器件包括夹在器件层和第一衬底之间的器件层和牺牲图案。 在第一基板上形成保护层以选择性地覆盖部分发光器件，并且发光器件的其它部分被保护层覆盖。 由保护层未覆盖的器件层与第二衬底结合。 去除了由保护层覆盖的牺牲图案，使得未被保护层覆盖的器件层的部分与第一衬底分离并且转移到第二衬底。

公开(公告)号：US20120050694A1

公开(公告)日：2012-03-01

申请号：US13218479

申请日：2011-08-26

申请人： Chen-Yang Huang ,  Chia-Hsin Chao ,  Wen-Yung Yeh

发明人： Chen-Yang Huang ,  Chia-Hsin Chao ,  Wen-Yung Yeh

IPC分类号： G03B21/28 ,  H01L33/10 ,  H01L33/08

CPC分类号： H01L27/156 ,  G03B21/2033 ,  H01L33/0079 ,  H01L33/405 ,  H01L33/46

摘要： A light emitting unit array including a plurality of micro-light emitting diodes (μ-LEDs) is provided. The micro-light emitting diodes are arranged in an array on a substrate, and each of the micro-light emitting diodes includes a reflection layer, a light emitting structure, and a light collimation structure. The light emitting structure is disposed on the reflection layer, and includes a first type doped semiconductor layer, an active layer, and a second type doped semiconductor layer that are stacked sequentially. At least a portion of the first type doped semiconductor layer, the active layer, and the second type doped semiconductor layer are sandwiched between the reflection layer and the light collimation structure.

摘要翻译： 提供包括多个微发光二极管（μ-LED）的发光单元阵列。 微发光二极管以阵列方式排列在基板上，并且每个微型发光二极管包括反射层，发光结构和光准直结构。 发光结构设置在反射层上，并且包括依次堆叠的第一类型掺杂半导体层，有源层和第二类型掺杂半导体层。 第一类掺杂半导体层，有源层和第二掺杂半导体层的至少一部分夹在反射层和光准直结构之间。

公开(公告)号：US20110062414A1

公开(公告)日：2011-03-17

申请号：US12953323

申请日：2010-11-23

申请人： Jih-Fu Wang ,  Chia-Hsin Chao ,  Chen-Yang Huang ,  Han-Tsung Hsueh ,  Chun-Feng Lai ,  Wen-Yung Yeh ,  Chien-Jen Sun

发明人： Jih-Fu Wang ,  Chia-Hsin Chao ,  Chen-Yang Huang ,  Han-Tsung Hsueh ,  Chun-Feng Lai ,  Wen-Yung Yeh ,  Chien-Jen Sun

IPC分类号： H01L33/04 ,  B82Y99/00

CPC分类号： H01L33/02 ,  H01L33/22 ,  H01L33/405 ,  H01L2933/0083

摘要： A new light emitting device is disclosed, including a polarizing surface layer, a light emitting layer which emits light at a wavelength, and a light transformation layer disposed between the light emitting layer and the reflective layer, wherein the light emitting layer is disposed between the reflective layer and the polarizing surface layer, and an optical thickness between the light emitting layer and the reflective layer is less than a value of five times of a quarter of the wavelength.

摘要翻译： 公开了一种新的发光器件，其包括偏振表面层，发射波长的光的发光层和设置在发光层和反射层之间的光变换层，其中发光层设置在 反射层和偏振表面层，并且发光层和反射层之间的光学厚度小于四分之一波长的五倍的值。

公开(公告)号：US07858991B2

公开(公告)日：2010-12-28

申请号：US12351815

申请日：2009-01-10

申请人： Rong Xuan ,  Chih-Hao Hsu ,  Wen-Yung Yeh ,  Chen-Peng Hsu ,  Chen-Kun Chen ,  Kun-Fong Lin

发明人： Rong Xuan ,  Chih-Hao Hsu ,  Wen-Yung Yeh ,  Chen-Peng Hsu ,  Chen-Kun Chen ,  Kun-Fong Lin

IPC分类号： H01L27/15 ,  H01L33/00

CPC分类号： H01L33/0004 ,  H01L25/0753 ,  H01L33/64 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/00014

摘要： A light emitting device with magnetic field includes a light emitting device, a thermal conductive material layer and a magnetic layer. The thermal conductive material layer is coupled with the light emitting device to dissipate heat generated by the light emitting device. The magnetic layer is coupled with thermal conductive material layer to produce a magnetic filed on the light emitting device.

摘要翻译： 具有磁场的发光器件包括发光器件，导热材料层和磁性层。 导热材料层与发光器件耦合以散发由发光器件产生的热量。 磁性层与导热材料层耦合以在发光器件上产生磁场。

公开(公告)号：US20090160370A1

公开(公告)日：2009-06-25

申请号：US12337755

申请日：2008-12-18

申请人： Sheng-Chieh Tai ,  Wen-Yung Yeh ,  Yi-Jen Chan

发明人： Sheng-Chieh Tai ,  Wen-Yung Yeh ,  Yi-Jen Chan

IPC分类号： H05B41/00

CPC分类号： G09G3/3696 ,  H05B33/0803 ,  H05B37/02 ,  H05B41/16

摘要： An alternating current (AC) light emitting device includes an AC light emitting diode (LED) module and a waveform modulation unit. The AC LED module includes at least two sets of micro-diodes. The waveform modulation unit coupled between the AC LED module and an AC voltage source modulates a waveform of the AC voltage source.

摘要翻译： 交流（AC）发光器件包括AC发光二极管（LED）模块和波形调制单元。 AC LED模块包括至少两组微型二极管。 耦合在AC LED模块和AC电压源之间的波形调制单元调制AC电压源的波形。

公开(公告)号：US07358537B2

公开(公告)日：2008-04-15

申请号：US11069567

申请日：2005-03-02

申请人： Wen-Yung Yeh ,  Jenq-Dar Tsay ,  Chang-Cheng Chuo ,  Jung-Tsung Hsu ,  Jim-Yong Chi

发明人： Wen-Yung Yeh ,  Jenq-Dar Tsay ,  Chang-Cheng Chuo ,  Jung-Tsung Hsu ,  Jim-Yong Chi

IPC分类号： H01L29/22

CPC分类号： H01L33/22

摘要： A light emitting diode (LED). The LED comprises a LED chip comprising an n-type semiconductor layer, a active layer and a p-type semiconductor layer. An n-type ohmic contact electrode and a p-type ohmic contact electrode electrically contact the n-type semiconductor layer and the p-type semiconductor layer respectively. An AlGaInN thick film is on the LED chip, and the AlGaInN thick film has an oblique side and a textured top surface.

摘要翻译： 发光二极管（LED）。 LED包括包括n型半导体层，有源层和p型半导体层的LED芯片。 n型欧姆接触电极和p型欧姆接触电极分别与n型半导体层和p型半导体层电接触。 AlGaInN厚膜在LED芯片上，并且AlGaInN厚膜具有斜边和纹理化的顶表面。

公开(公告)号：US5706267A

公开(公告)日：1998-01-06

申请号：US482997

申请日：1995-06-07

申请人： Noboru Kimura ,  Wen-Yung Yeh

发明人： Noboru Kimura ,  Wen-Yung Yeh

IPC分类号： G11B7/00 ,  G11B7/0037 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/013 ,  G11B11/10 ,  G11B11/105 ,  G11B20/10 ,  G11B20/14

CPC分类号： G11B20/10203 ,  G11B11/10504 ,  G11B11/10515 ,  G11B11/10597 ,  G11B20/10009 ,  G11B20/10314 ,  G11B7/0037 ,  G11B7/0045 ,  G11B7/005 ,  H03K5/003 ,  H03K5/082 ,  G11B20/1426 ,  G11B7/013

摘要： An apparatus and method for retrieving densely stored data from various types of magnetic media. A medium is scanned to provide an input signal. The input signal is conditioned through differentiation, equalization and partial integration. Positive and negative signal peak detectors are connected to the conditioned signal, and a threshold signal is generating corresponding to an average or midpoint of the measured positive and negative signal peaks. An output signal is generated by comparing the conditioned signal and the threshold signal. The DC component of the input signal is accounted for by feeding back the output signal and adjusting the threshold signal based on the duty cycle of the output signal.

摘要翻译： 一种用于从各种类型的磁介质中检索密集存储的数据的装置和方法。 扫描介质以提供输入信号。 输入信号通过微分，均衡和部分积分来调节。 正和负信号峰值检测器连接到经调理的信号，并且相应于所测量的正和负信号峰值的平均值或中点产生阈值信号。 通过比较调节信号和阈值信号来产生输出信号。 通过反馈输出信号并根据输出信号的占空比来调整阈值信号来计算输入信号的直流分量。