公开(公告)号：US06347108B2

公开(公告)日：2002-02-12

申请号：US09833368

申请日：2001-04-12

申请人： Wenbin Jiang ,  Hsing-Chung Lee

发明人： Wenbin Jiang ,  Hsing-Chung Lee

IPC分类号： H01S500

CPC分类号： H01S5/041 ,  H01S5/0216 ,  H01S5/026 ,  H01S5/0265 ,  H01S5/0608 ,  H01S5/06216 ,  H01S5/06226 ,  H01S5/1085 ,  H01S5/18 ,  H01S5/18369 ,  H01S5/2027 ,  H01S5/2214 ,  H01S5/2231 ,  H01S5/4025

摘要： Modulated integrated optically pumped vertical cavity surface emitting lasers are formed by integrating an electrically pumped semiconductor laser and a vertical cavity surface emitting laser (VCSEL) together with a means of direct modulation of the electrically pumped semiconductor laser. In the preferred embodiments, the electrically pumped semiconductor laser is a type of folded cavity surface emitting laser (FCSEL). In a number of embodiments, the FCSEL is partitioned into two sections by a gap in material layers. In these embodiments, one section of the FCSEL is biased so as to maintain the generation of photons at a constant power level to pump the optically pumped VCSEL while the second section of the FCSEL is used for modulation and causes the optically pumped VCSEL to be modulated above the threshold. In another embodiment, an electric-absorption modulator is sandwiched between an electrically pumped FCSEL and an optically pumped VCSEL. The electric-absorption modulator acts similar to a camera shutter and allows photons to pass through from the electrically pumped FCSEL to the optically pumped VCSEL when in one state and attenuates photons before reaching the optically pumped VCSEL when in another state.

摘要翻译： 通过将电泵浦的半导体激光器和垂直腔表面发射激光器（VCSEL）与电泵浦的半导体激光器的直接调制装置一起集成来形成调制的集成光泵浦垂直腔表面发射激光器。 在优选实施例中，电泵浦的半导体激光器是一种折叠腔表面发射激光器（FCSEL）。 在多个实施例中，通过材料层中的间隙将FCSEL分割成两个部分。 在这些实施例中，FCSEL的一个部分被偏置，以便将光子的产生保持在恒定的功率水平以泵浦光泵浦的VCSEL，同时使用FCSEL的第二部分进行调制，并使光泵浦的VCSEL被调制 高于门槛。 在另一个实施例中，电吸收调制器夹在电泵FCSEL和光泵浦VCSEL之间。 电吸收调制器的作用类似于照相机快门，并且当处于一种状态时，光子能够从电泵浦的FCSEL通过光泵浦的VCSEL，并在另一状态下使光子到达光泵浦VCSEL之前被光子衰减。

公开(公告)号：US06326224B1

公开(公告)日：2001-12-04

申请号：US09066797

申请日：1998-04-27

申请人： Ji-Hai Xu ,  Franky So ,  Hsing-Chung Lee

发明人： Ji-Hai Xu ,  Franky So ,  Hsing-Chung Lee

IPC分类号： H01L2126

CPC分类号： H01L51/5265

摘要： A method of purifying a primary color including providing an organic light emitting diode having a diode light output with a broad spectrum that includes a fraction of the primary color. A microcavity structure is formed in cooperation with the organic light emitting diode to define an optical length of the microcavity structure, and the optical length of the microcavity structure being such that light emitted from the microcavity structure is the primary color, purified.

摘要翻译： 一种净化原色的方法，包括提供具有包括原色部分的广谱的二极管光输出的有机发光二极管。 与有机发光二极管协同地形成微腔结构，以限定微腔结构的光学长度，并且微腔结构的光学长度使得从微腔结构发射的光是原色，被净化。

公开(公告)号：US6111361A

公开(公告)日：2000-08-29

申请号：US151347

申请日：1998-09-11

申请人： Ji-Hai Xu ,  Franky So ,  Hsing-Chung Lee

发明人： Ji-Hai Xu ,  Franky So ,  Hsing-Chung Lee

IPC分类号： G09G3/10

CPC分类号： G09G3/3225 ,  H01L51/5265 ,  G09G3/2003 ,  H01L27/322 ,  H01L27/3244

摘要： Light emitting apparatus comprising a thin film transistor having a current carrying terminal, an organic electroluminescent device for emitting light having a broad spectrum and having a first terminal connected to current carrying terminal, a color converting medium for absorbing light coupled thereto and emitting light in response to absorbed light, and a microcavity coupling emitted light from the organic electroluminescent device to the color converting medium.

摘要翻译： 包括具有载流端子的薄膜晶体管的发光装置，用于发射具有宽光谱的光并具有连接到载流端子的第一端子的有机电致发光器件，用于吸收耦合到其上的光并发射光的颜色转换介质 吸收光，并且微腔耦合将有机电致发光器件的光发射到颜色转换介质。

公开(公告)号：US5998805A

公开(公告)日：1999-12-07

申请号：US988976

申请日：1997-12-11

申请人： Song Q. Shi ,  Franky So ,  Hsing-Chung Lee

发明人： Song Q. Shi ,  Franky So ,  Hsing-Chung Lee

IPC分类号： H01L27/32 ,  H01L51/50 ,  H01L33/00

CPC分类号： H01L51/5092 ,  H01L27/3244 ,  G09G2300/0842 ,  G09G3/3233 ,  H01L2251/5315 ,  H01L2251/558 ,  H01L27/322 ,  H01L51/5215

摘要： An active matrix OED array with an improved device cathode includes a plurality of control transistors formed on a semiconductor substrate with insulating material positioned over the control transistors to form a planar surface. A plurality of contact pads are formed on the planar surface and electrically coupled to the control transistors. A thin (5 .ANG. to 20 .ANG.) electron injecting layer of either alkaline metal oxide or alkaline metal fluoride is positioned on each contact pad and organic material is deposited on the electron injecting layer so as to define an organic light emitting device on each contact pad and electrical and light conducting material is positioned over the organic material to define a second terminal for the OEDs.

摘要翻译： 具有改进的器件阴极的有源矩阵OED阵列包括形成在半导体衬底上的多个控制晶体管，绝缘材料位于控制晶体管上方以形成平面。 多个接触焊盘形成在平面上并电耦合到控制晶体管。 将碱金属氧化物或碱金属氟化物的薄（5 ANGSTROM至20 ANGSTROM）电子注入层定位在每个接触焊盘上，并将有机材料沉积在电子注入层上，以便在每个接触焊盘上限定有机发光器件 并且电和光导电材料位于有机材料上方以限定用于OED的第二端子。

公开(公告)号：US5965907A

公开(公告)日：1999-10-12

申请号：US936225

申请日：1997-09-29

申请人： Rong-Ting Huang ,  Hsing-Chung Lee ,  Marc H. Wildy ,  Diana Chen

发明人： Rong-Ting Huang ,  Hsing-Chung Lee ,  Marc H. Wildy ,  Diana Chen

IPC分类号： G02F1/13357 ,  H01L25/04 ,  H01L27/32 ,  H01L33/00

CPC分类号： H01L25/048 ,  G02F1/133603 ,  G02F2001/133622 ,  H01L27/3209 ,  H01L27/322 ,  H01L2924/0002

摘要： A full color organic light emitting backlight device for liquid crystal display applications defined by a first OLED panel, designed to emit light in a red bandwidth, a second OLED panel, positioned adjacent the first OLED panel and designed to emit light in a green bandwidth, and a third OLED panel, positioned adjacent the second OLED panel and designed to emit light in a blue bandwidth. The light emitting device having positioned on an uppermost surface a liquid crystal display. The device intended for incorporation into portable electronic devices. The device is fabricated to achieve a full color image using field sequential color techniques.

摘要翻译： 一种用于液晶显示应用的全彩有机发光背光装置，由第一OLED面板限定，被设计为发射红色带宽的光，第二OLED面板，定位成与第一OLED面板相邻并设计成发出绿色带宽的光， 以及第三OLED面板，其位于第二OLED面板附近并被设计为发射蓝色带宽的光。 该发光装置具有位于最上表面的液晶显示器。 该设备旨在并入便携式电子设备。 该器件被制造成使用场顺序彩色技术来实现全色图像。

公开(公告)号：US5929474A

公开(公告)日：1999-07-27

申请号：US814136

申请日：1997-03-10

申请人： Rong-Ting Huang ,  Hsing-Chung Lee ,  Song Q. Shi

发明人： Rong-Ting Huang ,  Hsing-Chung Lee ,  Song Q. Shi

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L33/00

CPC分类号： H01L27/3248 ,  H01L27/3276 ,  H01L51/524

摘要： An active matrix OED array includes an array area defined on a semiconductor substrate defining rows and columns of pixels and driver areas spaced from the array area with driver circuits including row drivers coupled to row buses and column drivers coupled to column buses formed in the driver areas. An active control circuit and an OED are formed in each pixel of the array area and coupled to a row and a column bus adjacent each pixel. A second substrate is formed of light transmissive material and includes externally accessible electrical connectors coupled to the driver circuits. The semiconductor substrate includes a first bump pad encircling the array area and the second substrate includes a mating second bump pad with the first and second bump pads engaged to seal the array area.

摘要翻译： 有源矩阵OED阵列包括限定在半导体衬底上的阵列区域，其限定行和列的像素和与阵列区域间隔开的驱动器区域，驱动器电路包括耦合到行总线的行驱动器和耦合到形成在驱动器区域中的列总线的列驱动器 。 在阵列区域的每个像素中形成有源控制电路和OED，并且耦合到与每个像素相邻的行和列总线。 第二基板由透光材料形成并且包括耦合到驱动器电路的外部可访问的电连接器。 所述半导体衬底包括围绕所述阵列区域的第一凸块焊盘，并且所述第二衬底包括配合的第二凸块焊盘，所述第一和第二凸块焊盘接合以密封所述阵列区域。

公开(公告)号：US5773929A

公开(公告)日：1998-06-30

申请号：US669206

申请日：1996-06-24

申请人： Song Q. Shi ,  Hsing-Chung Lee ,  Franky So

发明人： Song Q. Shi ,  Hsing-Chung Lee ,  Franky So

IPC分类号： G09F9/30 ,  H01L51/50 ,  H05B33/12 ,  H05B33/14 ,  H01B33/14

CPC分类号： H05B33/12 ,  H05B33/14

摘要： An organic light emitting device is positioned on an optically transmissive supporting substrate and includes a layer of ITO positioned on a planar surface of the substrate. A layer of hole transporting material with fluorescent dye molecules as fluorescent centers is supported on the layer of ITO, directly or with other layers, e.g. a hole injecting layer, therebetween. A layer of electron transporting material with fluorescent dye molecules as fluorescent centers is positioned on the hole transporting material and a layer of low work function metal is positioned on the layer of electron transporting material.

摘要翻译： 有机发光器件位于透光支撑衬底上，并且包括位于衬底的平坦表面上的ITO层。 具有作为荧光中心的荧光染料分子的空穴传输材料层直接或与其它层（例如ITO）一起被负载在ITO层上。 空穴注入层。 具有作为荧光中心的荧光染料分子的电子传输材料层位于空穴传输材料上，低功函数金属层位于电子传输材料层上。

公开(公告)号：US5455069A

公开(公告)日：1995-10-03

申请号：US891013

申请日：1992-06-01

申请人： Hsing-Chung Lee

发明人： Hsing-Chung Lee

IPC分类号： C23C16/44 ,  C23C16/455 ,  C23C16/458 ,  C30B25/12 ,  C30B25/14 ,  C23C16/00

CPC分类号： C23C16/4584 ,  C23C16/45591 ,  C30B25/12 ,  C30B25/14

摘要： A CVD reactor with a flat generally rectangularly shaped susceptor having a leading edge including a curve which is concave in the direction of gas flow through the reactor. The reactor produces epitaxial layers on semiconductor wafers in which the uniformity of the layer is dependent upon the radius of the concave curvature.

摘要翻译： 具有扁平的大致矩形形状的基座的CVD反应器，其具有包括在气体流过反应器的方向上是凹的曲线的前缘。 反应器在半导体晶片上产生外延层，其中层的均匀性取决于凹曲率的半径。

公开(公告)号：US5336327A

公开(公告)日：1994-08-09

申请号：US154575

申请日：1993-11-19

申请人： Hsing-Chung Lee

发明人： Hsing-Chung Lee

IPC分类号： C23C16/44 ,  C23C16/455 ,  C23C16/458 ,  C30B25/12 ,  C30B25/14 ,  C23C16/00

CPC分类号： C23C16/4584 ,  C23C16/45591 ,  C30B25/12 ,  C30B25/14

摘要： A CVD reactor with a flat generally rectangularly shaped susceptor having a leading edge including a curve which is concave in the direction of gas flow through the reactor. The reactor produces epitaxial layers on semiconductor wafers in which the uniformity of the layer is dependent upon the radius of the concave curvature.

摘要翻译： 具有扁平的大致矩形形状的基座的CVD反应器，其具有包括在气体流过反应器的方向上是凹的曲线的前缘。 反应器在半导体晶片上产生外延层，其中层的均匀性取决于凹曲率的半径。