公开(公告)号：US6030715A

公开(公告)日：2000-02-29

申请号：US948130

申请日：1997-10-09

Applicant: Mark Thompson ,  Yujian You ,  Nicos A. Petasis ,  Paul E. Burrows ,  Stephen R. Forrest

Inventor： Mark Thompson ,  Yujian You ,  Nicos A. Petasis ,  Paul E. Burrows ,  Stephen R. Forrest

IPC: C07C211/61 ,  C07D223/14 ,  C07D223/26 ,  C07D487/22 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H01L51/52 ,  H05B33/14 ,  H05B33/28 ,  H05B33/26

CPC classification number: H01L51/0077 ,  C07C211/61 ,  C07D223/14 ,  C07D223/26 ,  C09B23/04 ,  C09B57/00 ,  C09K11/06 ,  H01L51/0053 ,  H01L51/0069 ,  H01L51/0071 ,  H01L51/0079 ,  H05B33/14 ,  H05B33/28 ,  C07C2103/18 ,  C07C2103/26 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1074 ,  C09K2211/185 ,  C09K2211/186 ,  H01L2251/308 ,  H01L2251/5323 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5016 ,  Y10S428/917

Abstract: Organic light emitting devices are disclosed which are comprised of a heterostructure for producing electoluminescence wherein the heterostructure is comprised of an emissive layer containing a dopant compound selected from the class of azlactone-related compounds having the chemical structure as represented by formula I: ##STR1## where R is hydrogen or a donor or acceptor group relative to hydrogen; R'=alkyl or substituted or unsubstituted aryl;R.sub.1 and R.sub.2 are hydrogen or are joined to form a fused aryl ring;X is O; NR.sub.5, where R.sub.5 is hydrogen or substituted or unsubstituted alkyl; alkyl or substituted or unsubstituted aryl;Z.sub.1 and Z.sub.2 are, independently of one another, a carbon or nitrogen atom; andY is M, a metal atom, whenever Z.sub.1 and Z.sub.2 are both nitrogen atoms;Y is O; NR.sub.6, where R.sub.6 is hydrogen or substituted or unsubstituted alkyl; or S; whenever either Z.sub.1 or Z.sub.2 is a carbon atom; orY is absent.

Abstract translation: 公开了由用于产生电致发光的异质结构组成的有机发光器件，其中异质结构由含有掺杂剂化合物的发射层组成，该掺杂剂化合物选自具有由式I表示的化学结构的吖内酯相关化合物：其中R为 氢或相对于氢的供体或受体基团; R'=烷基或取代或未取代的芳基; R1和R2是氢或连接形成稠合芳基环; X是O; NR5，其中R5是氢或取代或未取代的烷基; 烷基或取代或未取代的芳基; Z 1和Z 2彼此独立地为碳或氮原子; 而每当Z 1和Z 2均为氮原子时，Y为M为金属原子; Y是O; NR6，其中R6是氢或取代或未取代的烷基; 或S; 每当Z1或Z2是碳原子时; 或Y不存在。

公开(公告)号：US5986401A

公开(公告)日：1999-11-16

申请号：US821380

申请日：1997-03-20

Applicant: Mark E. Thompson ,  Stephen R. Forrest ,  Paul Burrows

Inventor： Mark E. Thompson ,  Stephen R. Forrest ,  Paul Burrows

IPC: H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H01L51/52 ,  H01J1/62

CPC classification number: H01L51/5284 ,  B82Y10/00 ,  H01L2251/5315 ,  H01L2251/5323 ,  H01L51/5206 ,  H01L51/5281

Abstract: A high contrast organic light emitting device (OLED) display utilizing a transparent (TOLED) display structure with a low-reflectance absorber arranged behind the display. The TOLED display allows substantially all light incident on the display to pass through the display and to be absorbed by the low-reflectance absorber With the amount of light reflected by the display thus substantially reduced, the contrast of images displayed by the display is thus improved.

Abstract translation: 利用布置在显示器背后的具有低反射率吸收体的透明（TOLED）显示结构的高对比度有机发光器件（OLED）显示器。 TOLED显示器允许入射到显示器上的基本上所有的光通过显示器并被低反射率吸收体吸收。由于显示器反射的光量大大降低，因此改善了由显示器显示的图像的对比度 。

公开(公告)号：US5844363A

公开(公告)日：1998-12-01

申请号：US789319

申请日：1997-01-23

Applicant: Gong Gu ,  Paul Burrows ,  Stephen R. Forrest

Inventor： Gong Gu ,  Paul Burrows ,  Stephen R. Forrest

IPC: H01L51/50 ,  H05B33/10 ,  H05B33/12 ,  H01J9/02

CPC classification number: H01L51/5012 ,  H05B33/10 ,  H05B33/12 ,  H01L2251/5338

Abstract: An organic light emitting device (OLED) is disclosed for which the hole transporting layer, the electron transporting layer and/or the emissive layer, if separately present, is comprised of a non-polymeric material. A method for preparing such OLED's using vacuum deposition techniques is further disclosed.

Abstract translation: 公开了一种有机发光器件（OLED），其中空穴传输层，电子传输层和/或发射层（如果单独存在）由非聚合材料构成。 进一步公开了使用真空沉积技术制备这种OLED的方法。

公开(公告)号：US5518934A

公开(公告)日：1996-05-21

申请号：US364671

申请日：1994-12-23

Applicant: Stephen R. Forrest ,  Gregory H. Olsen ,  Dong-Su Kim ,  Michael J. Lange

Inventor： Stephen R. Forrest ,  Gregory H. Olsen ,  Dong-Su Kim ,  Michael J. Lange

IPC: H01L27/146 ,  H01L31/18

CPC classification number: H01L27/14649

Abstract: A multiwavelength local plane array infrared detector is included on a common substrate having formed on its top face a plurality of In.sub.x Ga.sub.1-x As (x.ltoreq.0.53) absorption layers, between each pair of which a plurality of InAs.sub.y P.sub.1-y (y.ltoreq.1) buffer layers are formed having substantially increasing lattice parameters, respectively, relative to said substrate, for preventing lattice mismatch dislocations from propagating through successive ones of the absorption layers of decreasing bandgap relative to said substrate, whereby a plurality of detectors for detecting different wavelengths of light for a given pixel are provided by removing material above given areas of successive ones of the absorption layers, which areas are doped to form a pn junction with the surrounding unexposed portions of associated absorption layers, respectively, with metal contacts being formed on a portion of each of the exposed areas, and on the bottom of the substrate for facilitating electrical connections thereto.

Abstract translation: 多波长局部平面阵列红外检测器包括在共同的衬底上，其上表面上形成有多个In x Ga 1-x As（x <0.53）吸收层，每对吸收层之间有多个InAsP1-y（y < = 1）相对于所述衬底分别形成具有基本上增加的晶格参数的缓冲层，以防止晶格失配位错通过相对于所述衬底的带隙减小的相继的吸收层传播，由此多个检测器用于检测不同的 通过去除连续吸收层的给定区域上方的材料来提供给定像素的光波长，该区域被掺杂以分别与相关联的吸收层的周围未曝光部分形成pn结，其中金属触点形成在 每个暴露区域的一部分，以及衬底的底部，以便于与其连接。

公开(公告)号：US5479032A

公开(公告)日：1995-12-26

申请号：US278618

申请日：1994-07-21

Applicant: Stephen R. Forrest ,  Gregory H. Olsen ,  Dong-Su Kim ,  Michael J. Lange

Inventor： Stephen R. Forrest ,  Gregory H. Olsen ,  Dong-Su Kim ,  Michael J. Lange

IPC: H01L27/146 ,  H01L31/0352 ,  H01L31/109 ,  H01L31/0304

CPC classification number: H01L31/0352 ,  H01L27/1465

Abstract: A multiwavelength focal plane array infrared detector is included on a common substrate having formed on its top face a plurality of In.sub.x Ga.sub.1-x As (x.ltoreq.0.53) absorption layers, between each pair of which a plurality of InAs.sub.y P.sub.1-y (y

Abstract translation: 多波长焦平面阵列红外检测器包括在共同的衬底上，其上表面上形成有多个In x Ga 1-x As（x <0.53）吸收层，每对吸收层之间具有多个InAsP1-y（y <1） 形成了相对于所述衬底分别具有大大增加的晶格参数的缓冲层，用于防止晶格失配位错通过相对于所述衬底的带隙减小的相继的吸收层传播，由此用于检测不同波长的多个检测器 通过去除连续吸收层的给定区域上方的材料来提供给定像素的光，该区域被掺杂以分别与相关联的吸收层的周围未曝光部分形成pn结，其中金属触点形成在部分 的每个曝光区域，并且在基板的底部，以便于与其连接。

公开(公告)号：US5374935A

公开(公告)日：1994-12-20

申请号：US021485

申请日：1993-02-23

Applicant: Stephen R. Forrest

Inventor： Stephen R. Forrest

IPC: H01Q3/26 ,  H01Q3/22

CPC classification number: H01Q3/2676

Abstract: A system architecture based on optical heterodyne transmission of signals from input (12) to antenna array (26), and vice versa, is provided. The system is based on conventional concepts of coherent, multichannel switching systems. The coherent optically controlled phased array antenna system of the invention comprises a transmitter system (10) and a receiver system (46). Due to their similar device requirements, it is possible that the same system can be switched from transmit to receive without introducing undo complexity into the architecture.

Abstract translation: 提供了一种基于从输入（12）到天线阵列（26）的信号的光外差传输的系统架构，反之亦然。 该系统基于相干多通道交换系统的常规概念。 本发明的相干光控相控阵天线系统包括发射机系统（10）和接收机系统（46）。 由于其类似的设备要求，可以将相同的系统从传输切换到接收，而不会将复杂度引入架构。

公开(公告)号：US4829347A

公开(公告)日：1989-05-09

申请号：US236337

申请日：1988-08-22

Applicant: Chu-Liang Cheng ,  Julian Cheng ,  Stephen R. Forrest

Inventor： Chu-Liang Cheng ,  Julian Cheng ,  Stephen R. Forrest

IPC: H01L21/337 ,  H01L29/205 ,  H01L29/207 ,  H01L29/80 ,  H01L29/808

CPC classification number: H01L29/66924 ,  H01L29/205 ,  H01L29/207 ,  H01L29/802 ,  H01L29/808

Abstract: Junction field effect transistors are described with unusually short gates and a self-aligned structure which permits close approach of the source and drain electrodes to the p-n junction. Such devices have high speed, high gain and are usefully combined with other field effect transistors in integrated circuits.

Abstract translation: 描述了具有不寻常的短栅极和自对准结构的结点场效应晶体管，其允许源极和漏极接近p-n结。 这样的器件具有高速度，高增益，并且与集成电路中的其它场效应晶体管有用地组合。

公开(公告)号：US4756590A

公开(公告)日：1988-07-12

申请号：US771785

申请日：1985-09-03

Applicant: Stephen R. Forrest ,  Yusuke Ota

Inventor： Stephen R. Forrest ,  Yusuke Ota

IPC: G02B6/42 ,  G02B5/14

CPC classification number: G02B6/423 ,  G02B6/4214 ,  G02B6/4249

Abstract: Disclosed is an optical package including at least one electro-optical component aligned with at least one optical fiber. The electro-optical component is mounted on a surface which is essentially parallel to, but not coplanar with, the longitudinal axis of the fiber and light is coupled between the fiber and component by bending the light path. Electrical connection to the component is provided by conductors mounted over the same surface, thus producing a compact package. The invention is used preferably with arrays of components and fibers to eliminate the need for a vertical fanout to contact the components.

Abstract translation: 公开了一种光学封装，其包括至少一个与至少一个光纤对准的电光部件。 电光学部件安装在基本上与光纤的纵轴平行但不共面的表面上，并且光通过弯曲光路而耦合在光纤和部件之间。 与组件的电气连接由安装在同一表面上的导体提供，从而产生紧凑的封装。 本发明优选地使用组件和纤维的阵列，以消除垂直扇出物与组件接触的需要。

公开(公告)号：US4709413A

公开(公告)日：1987-11-24

申请号：US744465

申请日：1985-06-13

Applicant: Stephen R. Forrest ,  Robert A. Lieberman ,  Richard L. Panock

Inventor： Stephen R. Forrest ,  Robert A. Lieberman ,  Richard L. Panock

IPC: G02B6/42 ,  H04B10/24 ,  H04B9/00 ,  A61B5/02 ,  C12M1/34

CPC classification number: H04B10/40 ,  G02B6/4204

Abstract: A bidirectional fiber optic system is described in which at one terminal the output radiation of a light source (LED or semiconductor laser) is coupled through a small diameter hole in the active area of a photodiode into the core of a larger diameter transmission fiber. On the other hand, radiation propagating through the fiber in the opposite direction exits from the fiber with a large numerical aperture so that most of it is incident on the active area of the photodiode and little is lost through the hole. Also described are a number of photodiode configurations for use in such a system, as well as dual photodiodes to perform both signal detection and output monitoring functions. Further described are fiber optic sensing systems for monitoring such variables as blood pressure.

Abstract translation: 描述了一种双向光纤系统，其中在一个端子处，光源（LED或半导体激光器）的输出辐射通过光电二极管的有源区域中的小直径孔耦合到较大直径的传输光纤的芯中。 另一方面，沿着相反方向通过光纤传播的辐射从具有大数值孔径的光纤中退出，使得其大部分入射到光电二极管的有源区域上，并且几乎不会通过孔而损失。 还描述了用于这种系统的多个光电二极管配置以及执行信号检测和输出监视功能的双光电二极管。 进一步描述的是用于监测诸如血压的变量的光纤传感系统。

公开(公告)号：US4493113A

公开(公告)日：1985-01-08

申请号：US416467

申请日：1982-09-10

Applicant: Stephen R. Forrest ,  Richard L. Panock

Inventor： Stephen R. Forrest ,  Richard L. Panock

IPC: G02B6/42 ,  H04B10/24 ,  H04B9/00

CPC classification number: H04B10/40 ,  G02B6/4204 ,  G02B6/421 ,  G02B6/4246

Abstract: A single-wavelength, bidirectional fiber optic transmission system is described in which at each terminal the output radiation of a light source (LED or semiconductor laser) is coupled through a small diameter hole in the active area of a photodiode into the core of a larger diameter transmission fiber. On the other hand, radiation propagating through the fiber in the opposite direction exits from the fiber with a large NA so that most of it is incident on the active area of the photodiode and little is lost through the hole. Also described are a number of photodiode configurations for use in such a system, as well as dual photodiodes to perform both signal detection and output monitoring functions.

Abstract translation: 描述了单波长双向光纤传输系统，其中在每个端子处，光源（LED或半导体激光器）的输出辐射通过光电二极管的有源区域中的小直径孔耦合到较大的核心中 直径传输光纤。 另一方面，沿相反方向传播通过光纤的辐射以大的NA离开纤维，使得其大部分入射到光电二极管的有源区域上，并且几乎不通过孔而损失。 还描述了用于这种系统的多个光电二极管配置以及执行信号检测和输出监视功能的双光电二极管。