公开(公告)号：US09051178B2

公开(公告)日：2015-06-09

申请号：US13617920

申请日：2012-09-14

Applicant: Yong-chul Cho ,  Yong-tak Lee ,  Jang-woo You ,  Byung-hoon Na ,  Yong-hwa Park ,  Chang-young Park ,  Hee-ju Chio ,  Gun-wu Ju

Inventor： Yong-chul Cho ,  Yong-tak Lee ,  Jang-woo You ,  Byung-hoon Na ,  Yong-hwa Park ,  Chang-young Park ,  Hee-ju Chio ,  Gun-wu Ju

IPC: G02F1/017 ,  B82Y20/00 ,  H01L31/0352

CPC classification number: B82Y20/00 ,  G02F1/017 ,  G02F2203/12 ,  H01L31/035236

Abstract: A transmissive light modulator including a first reflection layer; a first active layer, arranged on the first reflection layer and including a plurality of quantum well layers and a plurality of barrier layers; a second reflection layer arranged on the first active layer; a second active layer, arranged on the second reflection layer and including a plurality of quantum well layers and a plurality of barrier layers; and a third reflection layer arranged on the second active layer, wherein the first reflection layer and the third reflection layer are each doped with a first type dopant, and the second reflection layer is doped with a second type dopant, which is electrically opposite to the first type dopant.

Abstract translation: 一种透射光调制器，包括第一反射层; 第一有源层，布置在所述第一反射层上并且包括多个量子阱层和多个势垒层; 布置在第一有源层上的第二反射层; 第二有源层，布置在所述第二反射层上并且包括多个量子阱层和多个势垒层; 以及布置在所述第二有源层上的第三反射层，其中所述第一反射层和所述第三反射层各自掺杂有第一类型掺杂剂，并且所述第二反射层掺杂有与所述第二反射层电气相反的第二类型掺杂剂 第一种掺杂剂。

公开(公告)号：US20130175500A1

公开(公告)日：2013-07-11

申请号：US13617920

申请日：2012-09-14

Applicant: Yong-chul CHO ,  Yong-tak LEE ,  Jang-woo YOU ,  Byung-hoon NA ,  Yong-hwa PARK ,  Chang-young PARK ,  Hee-ju CHIO ,  Gun-wu JU

Inventor： Yong-chul CHO ,  Yong-tak LEE ,  Jang-woo YOU ,  Byung-hoon NA ,  Yong-hwa PARK ,  Chang-young PARK ,  Hee-ju CHIO ,  Gun-wu JU

IPC: H01L31/0352 ,  H01L31/18

CPC classification number: B82Y20/00 ,  G02F1/017 ,  G02F2203/12 ,  H01L31/035236

Abstract: A transmissive light modulator including a first reflection layer; a first active layer, arranged on the first reflection layer and including a plurality of quantum well layers and a plurality of barrier layers; a second reflection layer arranged on the first active layer; a second active layer, arranged on the second reflection layer and including a plurality of quantum well layers and a plurality of barrier layers; and a third reflection layer arranged on the second active layer, wherein the first reflection layer and the third reflection layer are each doped with a first type dopant, and the second reflection layer is doped with a second type dopant, which is electrically opposite to the first type dopant.

Abstract translation: 一种透射光调制器，包括第一反射层; 第一有源层，布置在所述第一反射层上并且包括多个量子阱层和多个势垒层; 布置在第一有源层上的第二反射层; 第二有源层，布置在所述第二反射层上并且包括多个量子阱层和多个势垒层; 以及布置在所述第二有源层上的第三反射层，其中所述第一反射层和所述第三反射层各自掺杂有第一类型掺杂剂，并且所述第二反射层掺杂有与所述第二反射层电气相反的第二类型掺杂剂 第一种掺杂剂。