High brightness light-emitting device and manufacturing process of the light-emitting device
    41.
    发明授权
    High brightness light-emitting device and manufacturing process of the light-emitting device 有权
    高亮度发光装置及制造工艺的发光装置

    公开(公告)号:US07166483B2

    公开(公告)日:2007-01-23

    申请号:US10870347

    申请日:2004-06-17

    Abstract: A light-emitting device comprises a multi-layer structure including one or more active layer configured to irradiate light in response to the application of an electric signal, a transparent passivation layer laid over an outmost surface of the multi-layer stack, a reflector layer laid over the passivation layer, and a plurality of electrode pads coupled with the multi-layer structure. In a manufacture process of the light-emitting device, the reflector layer and the passivation layer are patterned to form at least one opening exposing an area of the multi-layer structure. One electrode pad is formed through the opening of the reflector layer and the passivation layer to connect with the multi-layer structure.

    Abstract translation: 发光装置包括多层结构,其包括响应于电信号的施加而被配置为照射光的一个或多个有源层,布置在多层堆叠的最外表面上的透明钝化层,反射层 铺设在钝化层上,以及与多层结构耦合的多个电极焊盘。 在发光器件的制造工艺中,对反射层和钝化层进行构图以形成暴露多层结构区域的至少一个开口。 一个电极焊盘通过反射层的开口和钝化层形成,以与多层结构连接。

    Gallium nitride-based semiconductor light emitting device
    42.
    发明授权
    Gallium nitride-based semiconductor light emitting device 有权
    氮化镓系半导体发光元件

    公开(公告)号:US06720570B2

    公开(公告)日:2004-04-13

    申请号:US10123287

    申请日:2002-04-17

    CPC classification number: H01L33/025 H01L33/0016 H01L33/02 H01L33/14

    Abstract: According to a preferred embodiment of the present invention, there is provided a novel and optimal semiconductor light emitting device comprising a substrate, an n layer disposed co-extensively on the substrate, an n++ layer disposed non-extensively and flush on one side of the n layer. Furthermore, a p+ layer is disposed co-extensively on the n++ layer of the LED according to the invention, with a p layer further disposed co-extensively on the p+ layer. A p cladding layer is disposed co-extensively on the p layer. A multiple quantum well (MQW) layer is disposed co-extensively on the p cladding layer, and an n cladding layer is further disposed co-extensively on the MQW layer. A second n layer is disposed co-extensively on the n cladding layer. An n+ layer is disposed co-extensively on the second n layer of the LED according to the invention. After partially etching the device, an n electrode is formed opposite n++ layer non-extensively on the surface of n layer, and a second n electrode is formed non-extensively (without etching) upon the n+ layer.

    Abstract translation: 根据本发明的优选实施例,提供了一种新颖且最佳的半导体发光器件,其包括基底,共同设置在基底上的n层,n + +层,​​其非常广泛地并且在 n层。 此外,根据本发明,p +层共同设置在LED的n ++层上,其中p层进一步同时布置在p +层上。 p包层共同设置在p层上。 多量子阱(MQW)层共同设置在p包覆层上,并且n包覆层进一步同时布置在MQW层上。 第n层被共同设置在n包层上。 根据本发明,n + +层共同地布置在LED的第二n层上。 在部分蚀刻该器件之后,在n层的表面上非广泛地形成n电极,n +电极在n +层上非广泛地(无蚀刻)形成。

    Mach-Zehnder Wavelength Division Multiplexer Having Flat Passband and Low Crosstalk
    43.
    发明申请
    Mach-Zehnder Wavelength Division Multiplexer Having Flat Passband and Low Crosstalk 有权
    具有平坦通带和低串扰的马赫 - 曾德尔波分复用器

    公开(公告)号:US20120281949A1

    公开(公告)日:2012-11-08

    申请号:US13344657

    申请日:2012-01-06

    CPC classification number: G02B6/29353

    Abstract: A Mach-Zehnder wavelength division multiplexer (WDM) is provided. The WDM has a short length with flat passband and low crosstalk. Since passband is flattened, crosstalk is reduced and length of the WDM is shortened, the WDN can be used for optical communication and optical interconnection in a single chip.

    Abstract translation: 提供了一种马赫曾德尔波分多路复用器(WDM)。 WDM具有短通道,通带平坦,串扰低。 由于通带扁平化,串扰减少,WDM长度缩短,WDN可用于单芯片中的光通信和光互连。

    Single-Stage 1x5 Grating-Assisted Wavelength Division Multiplexer
    44.
    发明申请
    Single-Stage 1x5 Grating-Assisted Wavelength Division Multiplexer 有权
    单级1x5光栅辅助波分复用器

    公开(公告)号:US20120189249A1

    公开(公告)日:2012-07-26

    申请号:US13106072

    申请日:2011-05-12

    CPC classification number: G02B6/29353

    Abstract: A single-stage 1×5 grating-assisted wavelength division multiplexer is provided. A grating-assisted asymmetric Mach-Zehnder interferometer, a plurality of grating-assisted cross-state directional couplers and a plurality of novel side-band eliminators are combined to form the multiplexer. Only general gratings are required, not Bragg grating, for 5-channel wavelength division multiplexing in a single stage. A nearly ideal square-like band-pass filtering passband is obtained. The present disclosure can be used as a core device in IC-to-IC optical interconnects for multiplexing and demultiplexing of an optical transceiver. The present disclosure has a small size and good performance.

    Abstract translation: 提供单级1×5光栅辅助波分复用器。 组合光栅辅助非对称马赫 - 策德尔干涉仪,多个光栅辅助交叉状态定向耦合器和多个新型侧带消除器以形成多路复用器。 只需要一般光栅,而不是布拉格光栅,用于单级5通道波分复用。 获得几乎理想的方形带通滤波通带。 本公开可以用作用于复用和解复用光收发器的IC至IC光互连中的核心设备。 本公开具有小尺寸和良好的性能。

    METHOD OF FABRICATING A NANO/MICRO STRUCTURE
    45.
    发明申请
    METHOD OF FABRICATING A NANO/MICRO STRUCTURE 审中-公开
    制备纳米/微结构的方法

    公开(公告)号:US20100273331A1

    公开(公告)日:2010-10-28

    申请号:US12831265

    申请日:2010-07-07

    CPC classification number: H01L33/22 H01L33/0062

    Abstract: A method of fabricating a nano/micro structure comprising the following steps is provided. First, a film is provided and then a mixed material comprising a plurality of ball-shape particles and a filler among the ball-shape particles is formed on the film. Next, the ball-shape particles are removed by the etching process, the solvent extraction process or the like, such that a plurality of concaves is formed on the surface of the filler, which serves as a nano/micro structure of the film.

    Abstract translation: 提供一种制造纳米/微结构的方法,包括以下步骤。 首先,提供膜,然后在膜上形成包含多个球形颗粒和填充剂的混合材料。 接下来,通过蚀刻工艺,溶剂萃取工艺等去除球形颗粒,使得在作为膜的纳米/微结构的填料的表面上形成多个凹部。

    Light emitting diode structure and method for fabricating the same
    46.
    发明授权
    Light emitting diode structure and method for fabricating the same 有权
    发光二极管结构及其制造方法

    公开(公告)号:US07799593B2

    公开(公告)日:2010-09-21

    申请号:US12538427

    申请日:2009-08-10

    Abstract: The present invention discloses a light emitting diode structure and a method for fabricating the same. In the present invention, a substrate is placed in a solution to form a chemical reaction layer. Next, the substrate is etched to form a plurality of concave zones and a plurality of convex zones with the chemical reaction layer overhead. Next, the chemical reaction layer is removed to form an irregular geometry of the concave zones and convex zones on the surface of the substrate. Then, a semiconductor light emitting structure is epitaxially formed on the surface of the substrate. Thereby, the present invention can achieve a light emitting diode structure having improved internal and external quantum efficiencies.

    Abstract translation: 本发明公开了一种发光二极管结构及其制造方法。 在本发明中,将基板放置在溶液中以形成化学反应层。 接下来,蚀刻基板以形成具有化学反应层顶部的多个凹区域和多个凸区域。 接下来,去除化学反应层,以形成衬底表面上的凹区和凸区的不规则几何形状。 然后,在衬底的表面上外延形成半导体发光结构。 因此,本发明可以实现具有改善的内部和外部量子效率的发光二极管结构。

    Method for fabricating light emitting diode structure having irregular serrations
    47.
    发明授权
    Method for fabricating light emitting diode structure having irregular serrations 有权
    制造具有不规则锯齿状的发光二极管结构的方法

    公开(公告)号:US07713769B2

    公开(公告)日:2010-05-11

    申请号:US11963558

    申请日:2007-12-21

    CPC classification number: H01L33/22

    Abstract: The present invention discloses a light emitting diode structure and a method for fabricating the same. In the present invention, a substrate is placed in a solution to form a chemical reaction layer on carved regions; the carved region is selectively etched to form a plurality of concave zones and form a plurality of convex zones; a semiconductor layer structure is epitaxially grown on the element regions and carved regions of the substrate; the semiconductor layer structure on the element regions is fabricated into a LED element with a photolithographic process.

    Abstract translation: 本发明公开了一种发光二极管结构及其制造方法。 在本发明中,将基板放置在溶液中以在雕刻区域上形成化学反应层; 选择性地蚀刻雕刻区域以形成多个凹陷区域并形成多个凸区域; 在衬底的元件区域和雕刻区域上外延生长半导体层结构; 通过光刻工艺将元件区域上的半导体层结构制成LED元件。

    Heterojunction bipolar transistor having (In)(Al) GaAsSb/InGaAs base-collector structure
    48.
    发明授权
    Heterojunction bipolar transistor having (In)(Al) GaAsSb/InGaAs base-collector structure 有权
    具有(In)(Al)GaAsSb / InGaAs基极集电结构的异质结双极晶体管

    公开(公告)号:US07705361B2

    公开(公告)日:2010-04-27

    申请号:US11808271

    申请日:2007-06-07

    CPC classification number: H01L29/7371 H01L29/201 H01L29/205

    Abstract: A heterojunction bipolar transistor (HBT) has a (In)(Al)GaAsSb/InGaAs base-collector structure. A discontinuous base-collector conduction band forms a built-in electric field to infuse electrons into a collector structure effectively, while a discontinuous base-collector valence band prevents holes from spreading into the collector structure at the same time. Thus, a current density is increased. In addition, the small offset voltage of the base-emitter and base-collector junctions reduce a power consumption.

    Abstract translation: 异质结双极晶体管(HBT)具有(In)(Al)GaAsSb / InGaAs基极集电器结构。 不连续的基极集电极导带形成内置的电场,以有效地将电子注入集电极结构,而不连续的基极集电极价带同时防止空穴扩散到集电极结构。 因此,电流密度增加。 此外,基极 - 基极 - 集电极结的小偏移电压降低功耗。

    LIGHT EMITTING DIODE STRUCTURE AND METHOD FOR FABRICATING THE SAME
    50.
    发明申请
    LIGHT EMITTING DIODE STRUCTURE AND METHOD FOR FABRICATING THE SAME 审中-公开
    发光二极管结构及其制造方法

    公开(公告)号:US20090294756A1

    公开(公告)日:2009-12-03

    申请号:US12538400

    申请日:2009-08-10

    Abstract: The present invention discloses a light emitting diode structure and a method for fabricating the same. In the present invention, a substrate is placed in a solution to form a chemical reaction layer. Next, the substrate is etched to form a plurality of concave zones and a plurality of convex zones with the chemical reaction layer overhead. Next, the chemical reaction layer is removed to form an irregular geometry of the concave zones and convex zones on the surface of the substrate. Then, a semiconductor light emitting structure is epitaxially formed on the surface of the substrate. Thereby, the present invention can achieve a light emitting diode structure having improved internal and external quantum efficiencies.

    Abstract translation: 本发明公开了一种发光二极管结构及其制造方法。 在本发明中,将基板放置在溶液中以形成化学反应层。 接下来,蚀刻基板以形成具有化学反应层顶部的多个凹区域和多个凸区域。 接下来,去除化学反应层,以形成衬底表面上的凹区和凸区的不规则几何形状。 然后,在衬底的表面上外延形成半导体发光结构。 因此,本发明可以实现具有改善的内部和外部量子效率的发光二极管结构。

Patent Agency Ranking