公开(公告)号：US07969087B2

公开(公告)日：2011-06-28

申请号：US12418390

申请日：2009-04-03

申请人： Young-In Hwang ,  Baek-Woon Lee ,  Hae-Yeon Lee ,  Young-Gu Ju

发明人： Young-In Hwang ,  Baek-Woon Lee ,  Hae-Yeon Lee ,  Young-Gu Ju

IPC分类号： H01J1/62

CPC分类号： H01L27/3213 ,  H01L27/322 ,  H01L51/5265

摘要： An organic light emitting device including a first pixel, a second pixel, and a third pixel displaying different colors from each other according to the present invention is disclosed, wherein the organic light emitting device includes a substrate, a pixel electrode formed on the substrate, a reflecting electrode facing the pixel electrode, an emission layer disposed between the pixel electrode and the reflecting electrode, and a transflective member forming a micro-cavity along with the reflecting electrode, wherein a optical path length is a distance between the reflecting electrode and the transflective member, and the optical path lengths of at least two pixels among the first pixel, the second pixel, and the third pixel are the same, and the transflective member is removed in the white pixel.

摘要翻译： 本发明公开了一种有机发光装置，其包括第一像素，第二像素和显示不同颜色的第三像素，其中所述有机发光器件包括：衬底，形成在所述衬底上的像素电极， 面对像素电极的反射电极，设置在像素电极和反射电极之间的发射层，以及与反射电极一起形成微腔的透反射部件，其中光路长度是反射电极和反射电极之间的距离 半透反射构件，并且第一像素，第二像素和第三像素中的至少两个像素的光路长度相同，并且在白色像素中去除透反射构件。

公开(公告)号：US20090267494A1

公开(公告)日：2009-10-29

申请号：US12328265

申请日：2008-12-04

申请人： Hae-Yeon Lee ,  Baek-Woon Lee ,  Young-In Hwang ,  Young-Gu Ju

发明人： Hae-Yeon Lee ,  Baek-Woon Lee ,  Young-In Hwang ,  Young-Gu Ju

IPC分类号： H01J1/62 ,  H01J9/20

CPC分类号： H01L51/5265 ,  H01L27/3213 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/5036 ,  H01L51/5268

摘要： An OLED display and a manufacturing method of the OLED display are disclosed. The OLED display includes a first pixel, a second pixel, a third pixel, a substrate, an overcoating film formed on the substrate, and a translucent member formed on the overcoating film. The translucent member includes a multi-layered structure that includes a metal layer as the lowest layer, a first electrode is formed on the translucent member, an emission member is formed on the first electrode, and a second electrode is formed on the emission member.

摘要翻译： 公开了OLED显示器和OLED显示器的制造方法。 OLED显示器包括第一像素，第二像素，第三像素，基板，形成在基板上的外涂膜，以及形成在外涂膜上的透光性部件。 半透明构件包括包括作为最低层的金属层的多层结构，在透光构件上形成第一电极，在第一电极上形成发光构件，在发光构件上形成第二电极。

公开(公告)号：US20090201509A1

公开(公告)日：2009-08-13

申请号：US12384837

申请日：2009-02-10

申请人： Young-Gu Ju

发明人： Young-Gu Ju

IPC分类号： G01B9/02

CPC分类号： G01B9/02 ,  G01B2290/30

摘要： An interferometer which incorporates a single mode VCSEL to facilitate miniaturization through integration of parts. The interferometer includes a beam splitter for partially reflecting and transmitting light; a single mode vertical-cavity surface-emitting laser for generating a beam of light perpendicular to a wafer; a first mirror fixedly perpendicular to the first path to reflect the portion of light reflected from the beam splitter; a second mirror movably arranged along the second path to reflect the beam portion transmitted through the beam splitter. A photodetector arranged along the second path detects the beam portion reflected from the first mirror and transmitted again through the beam splitter and the beam portion reflected from the second mirror and reflected again from the beam splitter to locate the second mirror based on an interference fringe created by a difference in the paths between the two beam portions.

摘要翻译： 一种干涉仪，其包含单模VCSEL以便通过集成零件来实现小型化。 干涉仪包括用于部分反射和透射光的分束器; 用于产生垂直于晶片的光束的单模垂直腔表面发射激光器; 固定地垂直于第一路径以反射从分束器反射的光的部分的第一镜; 第二反射镜，沿着第二路径可移动地布置，以反射透射通过分束器的光束部分。 沿着第二路径布置的光电检测器检测从第一反射镜反射的光束部分，并且再次通过分束器和从第二反射镜反射的光束部分再次从分束器反射，以基于产生的干涉条纹来定位第二反射镜 通过两个光束部分之间的路径的差异。

公开(公告)号：US09203052B2

公开(公告)日：2015-12-01

申请号：US12946771

申请日：2010-11-15

申请人： Sung-Hun Lee ,  Gwan-Hyoung Lee ,  Chang-Woong Chu ,  Young-Gu Ju

发明人： Sung-Hun Lee ,  Gwan-Hyoung Lee ,  Chang-Woong Chu ,  Young-Gu Ju

IPC分类号： H01L51/52

CPC分类号： H01L51/5262 ,  H01L51/5268 ,  H01L2251/5369

摘要： An organic light emitting diode (OLED) device is disclosed. In one embodiment, the OLED device includes: i) a substrate and ii) a first thin film formed on the substrate, wherein the first thin film comprises first and second surfaces opposing each other, wherein the first surface contacts the substrate, and wherein a plurality of protrusions and depressions are alternately formed on the second surface of the first thin film. The OLED device may further include a second thin film formed on the protrusions and depressions of the first thin film, a first electrode formed on the second thin film, a light emitting member formed on the first electrode and a second electrode formed on the organic light emitting member.

摘要翻译： 公开了一种有机发光二极管（OLED）装置。 在一个实施例中，OLED器件包括：i）衬底和ii）形成在衬底上的第一薄膜，其中第一薄膜包括彼此相对的第一和第二表面，其中第一表面接触衬底，并且其中 在第一薄膜的第二表面交替地形成多个突起和凹陷。 OLED器件还可以包括形成在第一薄膜的突起和凹陷上的第二薄膜，形成在第二薄膜上的第一电极，形成在第一电极上的发光部件和形成在有机光上的第二电极 发射构件。

公开(公告)号：US20110114931A1

公开(公告)日：2011-05-19

申请号：US12946771

申请日：2010-11-15

申请人： Sung-Hun Lee ,  Gwan-Hyoung Lee ,  Chang-Woong Chu ,  Young-Gu Ju

发明人： Sung-Hun Lee ,  Gwan-Hyoung Lee ,  Chang-Woong Chu ,  Young-Gu Ju

IPC分类号： H01L51/52 ,  H01L33/22 ,  H01L51/56

CPC分类号： H01L51/5262 ,  H01L51/5268 ,  H01L2251/5369

摘要： An organic light emitting diode (OLED) device is disclosed. In one embodiment, the OLED device includes: i) a substrate and ii) a first thin film formed on the substrate, wherein the first thin film comprises first and second surfaces opposing each other, wherein the first surface contacts the substrate, and wherein a plurality of protrusions and depressions are alternately formed on the second surface of the first thin film. The OLED device may further include a second thin film formed on the protrusions and depressions of the first thin film, a first electrode formed on the second thin film, a light emitting member formed on the first electrode and a second electrode formed on the organic light emitting member.

摘要翻译： 公开了一种有机发光二极管（OLED）装置。 在一个实施例中，OLED器件包括：i）衬底和ii）形成在衬底上的第一薄膜，其中第一薄膜包括彼此相对的第一和第二表面，其中第一表面接触衬底，并且其中 在第一薄膜的第二表面交替地形成多个突起和凹陷。 OLED器件还可以包括形成在第一薄膜的突起和凹陷上的第二薄膜，形成在第二薄膜上的第一电极，形成在第一电极上的发光部件和形成在有机光上的第二电极 发射构件。

公开(公告)号：US20090080486A1

公开(公告)日：2009-03-26

申请号：US12036286

申请日：2008-02-24

申请人： Young-Gu Ju

发明人： Young-Gu Ju

IPC分类号： H01S5/00

CPC分类号： H01S3/063 ,  H01S3/0635 ,  H01S3/09 ,  H01S3/1608 ,  H01S3/1628 ,  H01S3/1655 ,  H01S3/1685 ,  H01S3/178

摘要： A laser device using an inorganic electro-luminescent material doped with a rare-earth element is provided. A dielectric layer such as SiO2 is arranged on a silicon substrate. A polycrystalline thin film of Er-doped ZnS or ZnSe is arranged on the dielectric layer. An electrode is formed on the dielectric layer. After a waveguide structure is substantially formed, a reflector is formed at both ends of the waveguide structure to form a laser resonator. An active medium is a polycrystalline material of Er-doped ZnS or ZnSe. When an AC voltage is applied between an electrode attached to the substrate and an electrode attached to an uppermost part, the effect of emitting light at 1550 nm and generating population inversion is used.

摘要翻译： 提供了使用掺杂有稀土元素的无机电致发光材料的激光装置。 在硅衬底上设置诸如SiO 2的电介质层。 掺铒ZnS或ZnSe的多晶薄膜布置在电介质层上。 在电介质层上形成电极。 在波导结构基本上形成之后，在波导结构的两端形成反射器以形成激光谐振器。 活性介质是Er掺杂ZnS或ZnSe的多晶材料。 当在附着于基板的电极和附着于最上部的电极之间施加交流电压时，使用在1550nm发光并产生群体反转的效果。

公开(公告)号：US07880896B2

公开(公告)日：2011-02-01

申请号：US12384837

申请日：2009-02-10

申请人： Young-Gu Ju

发明人： Young-Gu Ju

IPC分类号： G01B11/02

CPC分类号： G01B9/02 ,  G01B2290/30

摘要： An interferometer which incorporates a single mode VCSEL to facilitate miniaturization through integration of parts. The interferometer includes a beam splitter for partially reflecting and transmitting light; a single mode vertical-cavity surface-emitting laser for generating a beam of light perpendicular to a wafer; a first mirror fixedly perpendicular to the first path to reflect the portion of light reflected from the beam splitter; a second mirror movably arranged along the second path to reflect the beam portion transmitted through the beam splitter. A photodetector arranged along the second path detects the beam portion reflected from the first mirror and transmitted again through the beam splitter and the beam portion reflected from the second mirror and reflected again from the beam splitter to locate the second mirror based on an interference fringe created by a difference in the paths between the two beam portions.

摘要翻译： 一种干涉仪，其包含单模VCSEL以便通过集成零件来实现小型化。 干涉仪包括用于部分反射和透射光的分束器; 用于产生垂直于晶片的光束的单模垂直腔表面发射激光器; 固定地垂直于第一路径以反射从分束器反射的光的部分的第一镜; 第二反射镜，沿着第二路径可移动地布置，以反射透射通过分束器的光束部分。 沿着第二路径布置的光电检测器检测从第一反射镜反射的光束部分，并且再次通过分束器和从第二反射镜反射的光束部分再次从分束器反射，以基于产生的干涉条纹来定位第二反射镜 通过两个光束部分之间的路径的差异。

公开(公告)号：US20070263204A1

公开(公告)日：2007-11-15

申请号：US11710565

申请日：2007-02-26

申请人： Young-Gu Ju

发明人： Young-Gu Ju

IPC分类号： G01C3/08

CPC分类号： G01B9/02 ,  G01B2290/30

摘要： An interferometer which incorporates a single mode VCSEL to facilitate miniaturization through integration of parts. The interferometer includes a beam splitter for partially reflecting and transmitting light; a single mode vertical-cavity surface-emitting laser for generating a beam of light perpendicular to a wafer; a first mirror fixedly perpendicular to the first path to reflect the portion of light reflected from the beam splitter; a second mirror movably arranged along the second path to reflect the beam portion transmitted through the beam splitter. A photodetector arranged along the second path detects the beam portion reflected from the first mirror and transmitted again through the beam splitter and the beam portion reflected from the second mirror and reflected again from the beam splitter to locate the second mirror based on an interference fringe created by a difference in the paths between the two beam portions.

摘要翻译： 一种干涉仪，其包含单模VCSEL以便通过集成零件来实现小型化。 干涉仪包括用于部分反射和透射光的分束器; 用于产生垂直于晶片的光束的单模垂直腔表面发射激光器; 固定地垂直于第一路径以反射从分束器反射的光的部分的第一镜; 第二反射镜，沿着第二路径可移动地布置，以反射透射通过分束器的光束部分。 沿着第二路径布置的光电检测器检测从第一反射镜反射的光束部分，并且再次通过分束器和从第二反射镜反射的光束部分再次从分束器反射，以基于产生的干涉条纹来定位第二反射镜 通过两个光束部分之间的路径的差异。

公开(公告)号：US06621843B2

公开(公告)日：2003-09-16

申请号：US09842521

申请日：2001-04-25

申请人： Byueng-Su Yoo ,  O-Kyun Kwon ,  Young-Gu Ju

发明人： Byueng-Su Yoo ,  O-Kyun Kwon ,  Young-Gu Ju

IPC分类号： H01S500

CPC分类号： B82Y20/00 ,  H01S5/18308 ,  H01S5/18316 ,  H01S5/18333 ,  H01S5/2009 ,  H01S5/2072 ,  H01S5/3054 ,  H01S5/34306 ,  H01S2301/176

摘要： Disclosed is a surface-emitting laser device which eliminates an absorption loss of a p-type doped layer and reduces a scattering loss in a mirror layer and a carrier loss due to a current induction, comprising a first conductive type of semiconductor substrate; a bottom mirror layer formed on the semiconductor substrate and composed of a first conductive type of semiconductor layer; an active layer formed on the bottom mirror layer; an electron leakage barrier layer formed on the active layer and having an energy gap larger than the active layer; a current induction layer formed on the electron leakage barrier layer and a second conductive type of semiconductor layer; a current extension layer formed on the current induction layer and composed of the second conductive type of semiconductor layer; and a top mirror layer formed on the current extension layer, wherein the top mirror layer includes undoped center portion and its both end having the second conductive type of dopant diffusion region.

公开(公告)号：US06584136B2

公开(公告)日：2003-06-24

申请号：US09882342

申请日：2001-06-15

申请人： Young-Gu Ju ,  Byueng-Su Yoo ,  O-Kyun Kwon

发明人： Young-Gu Ju ,  Byueng-Su Yoo ,  O-Kyun Kwon

IPC分类号： H01S308

CPC分类号： B82Y20/00 ,  B82Y10/00 ,  H01S5/005 ,  H01S5/0267 ,  H01S5/18

摘要： A folded cavity laser for generating a laser beam, includes a substrate provided with a distributed Bragg reflector (DBR); an active medium formed above the DBR for amplifying the laser beam; a first and a second mirrors formed on sides of the active medium, respectively, for making a horizontal cavity and for reflecting the amplified laser beam to the DBR; and a microlens, formed on the substrate opposite the DBR, for making the amplified laser beam astigmatic after passing therethrough.