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公开(公告)号：KR1020080066169A
公开(公告)日：2008-07-16
申请号：KR1020070003296
申请日：2007-01-11
Applicant: 삼성전자주식회사
CPC classification number: G02B6/4214
Abstract: An optical waveguide is provided to minimize a problem due to the weakness of adhesive force of a reflective mirror by applying a matching layer for matching a refractive index between a sidewall of a waveguide medium groove and a reflective block. An optical waveguide(100) includes a waveguide medium(110), a reflective block(120), and a refractive index matching layer(130). The waveguide medium has at least one groove(113). The waveguide medium is formed so that a sidewall(111a) exposed by the groove is inclined with respect to a traveling path of light. The reflective block has a reflective mirror(121) facing the inclined sidewall of the groove and is inserted into the groove so that the reflective mirror faces the sidewall of the groove. The refractive index matching layer is applied between the sidewall of the groove and the reflective mirror.
Abstract translation: 提供一种光波导，以通过施加用于匹配波导介质槽的侧壁与反射块之间的折射率的匹配层，由于反射镜的粘合力的弱点而使问题最小化。 光波导（100）包括波导介质（110），反射块（120）和折射率匹配层（130）。 波导介质具有至少一个凹槽（113）。 波导介质形成为使得由凹槽暴露的侧壁（111a）相对于光的行进路径倾斜。 反射块具有面向凹槽的倾斜侧壁的反射镜（121）并且插入凹槽中，使得反射镜面向凹槽的侧壁。 折射率匹配层被施加在凹槽的侧壁和反射镜之间。
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公开(公告)号：KR1020070080213A
公开(公告)日：2007-08-09
申请号：KR1020070005666
申请日：2007-01-18
Applicant: 삼성전자주식회사
CPC classification number: G02B6/43 , G02B6/12004 , G02B6/4214
Abstract: An optical module is provided to transmit a high-speed signal between two devices without electric noise and to make the structure small without using additional space. An optical module(100) is composed of a waveguide(130); at least one photoelectric conversion element(141,142) positioned on the waveguide to convert an optical signal into an electric signal or the electric signal into the optical signal; connecting sockets(110a,110b) equipped with the photoelectric conversion elements and placed on the waveguide; and a driving circuit installed in the connecting socket to drive the corresponding photoelectric conversion element. The upper and lower sides of a part of the connecting socket where the center photoelectric conversion element is installed are perforated. The connecting socket has a groove formed on the surface facing the waveguide to install the corresponding photoelectric conversion element.
Abstract translation: 提供光学模块以在两个设备之间传输高速信号而没有电噪声，并且使结构较小而不需要额外的空间。 光学模块（100）由波导管（130）构成。 位于波导上的至少一个光电转换元件（141,142），用于将光信号转换成电信号或将电信号转换成光信号; 配备有光电转换元件并放置在波导上的连接插座（110a，110b） 以及安装在连接插座中以驱动相应的光电转换元件的驱动电路。 安装中心光电转换元件的连接插座的一部分的上侧和下侧被穿孔。 连接插座具有形成在面向波导的表面上的槽，以安装相应的光电转换元件。
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公开(公告)号：KR1020070073065A
公开(公告)日：2007-07-10
申请号：KR1020060000572
申请日：2006-01-03
Applicant: 삼성전자주식회사
IPC: H01S5/10
CPC classification number: H01S5/026 , B82Y20/00 , G02B6/12004 , G02B6/1228 , G02B6/305 , H01S5/1014 , H01S5/12 , H01S5/2206 , H01S5/2275 , H01S5/34306 , H01S2301/185
Abstract: A spot size converter integrated laser apparatus and a method for fabricating the same are provided to improve an oscillation characteristic of a single mode of a laser diode by reducing the amount of light reflected from a light emitting plane and returned to an active waveguide. A spot size converter integrated laser apparatus includes a substrate, a first waveguide(21), and trenches(22a,22b). The first waveguide(21) separated into an optical source region having an active waveguide(11) and a spot size converter region is stacked on the substrate for optical coupling with an optical fiber. The trenches(22a,22b) are formed on both side walls of the first waveguide(21) so that the light emitted from the active waveguide(11) interferes with light reflected from a wall plane of the first waveguide(21) in the first waveguide(21). A width of the first waveguide(21) is 2 to 12um for an interference of a horizontal direction of the light emitted from the active waveguide(11).
Abstract translation: 提供了点尺寸转换器集成激光装置及其制造方法，以通过减少从发光平面反射并返回到有源波导的光量来改善激光二极管的单模的振荡特性。 点尺寸转换器集成激光装置包括基板，第一波导（21）和沟槽（22a，22b）。 分离成具有有源波导（11）和光斑尺寸转换器区域的光源区域的第一波导（21）被堆叠在用于光纤的光耦合的基板上。 沟槽（22a，22b）形成在第一波导（21）的两个侧壁上，使得从有源波导（11）发射的光干扰第一波导（21）的第一波导（21）的壁平面反射的光 波导（21）。 对于从有源波导（11）发射的光的水平方向的干涉，第一波导（21）的宽度为2至12um。
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公开(公告)号：KR1020050110994A
公开(公告)日：2005-11-24
申请号：KR1020040035994
申请日：2004-05-20
Applicant: 삼성전자주식회사
IPC: G02B6/12
CPC classification number: H01S5/026 , H01S5/0264 , H01S5/0265 , H01S5/2224 , H01S5/227 , H01S5/2275 , H01S5/32333
Abstract: 본 발명은 역메사 구조를 이용한 광집적 소자 및 그 제조방법에 관한 것이다. 본 발명은 반도체 레이저, 광변조기, 반도체 광증폭기, 광검출기 등의 소자가 단일 기판 위에 집적된 AML(amplifier and modulator integrated distributed-feedback laser diode) 소자에 있어서, 제1 도전형의 기판과; 상기 제1 도전형의 기판 위에 메사 구조로 차례로 형성된 제1 도전형의 클래드층 및 활성층과; 상기 활성층 위에 역메사 구조로 형성된 제2 도전형의 클래드층과; 상기 제2 도전형의 클래드층 위에 형성되며, 상기 제2 도전형의 클래드층의 상부 표면의 폭보다 작은 폭을 갖도록 형성된 오믹 콘택층과; 상기 메사, 역메사 구조의 측벽을 메우도록 형성된 전류차단층; 및 상기 소자들 사이에 형성된 적어도 하나의 윈도우 영역을 포함하여 구성됨을 특징으로 한다.
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Patent Agency Ranking
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公开(公告)号：KR102161054B1
公开(公告)日：2020-09-29
申请号：KR1020130114138
申请日：2013-09-25
Applicant: 삼성전자주식회사
IPC: G06F3/0488 , G06F3/0354 , G06F3/01
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公开(公告)号：KR101660978B1
公开(公告)日：2016-09-29
申请号：KR1020090131257
申请日：2009-12-24
Applicant: 삼성전자주식회사
IPC: H04B1/40
CPC classification number: G06F3/016 , G06F3/041 , G06F2203/014 , G08B6/00
Abstract: 본발명은휴대단말기의진동발생장치및 방법에관한것으로, 특히휴대단말기에서복수의피에조를이용하여영역별진동세기를발생시키는휴대단말기의진동발생장치및 방법에관한것이다. 이를달성하기위해휴대단말기의진동발생장치가, 복수의피에조와; 복수의영역을구비하는터치스크린부와; 상기터치스크린의복수의영역중 일정영역이터치되면, 상기일정영역에대응되는상기복수의피에조각각의전원주파수및 전원극성에따라진동세기를발생하도록제어하는제어부를포함하는것을특징으로하는휴대단말기의진동발생장치를포함하는것을특징으로한다.
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公开(公告)号：KR1020160080048A
公开(公告)日：2016-07-07
申请号：KR1020150050718
申请日：2015-04-10
Applicant: 삼성전자주식회사
CPC classification number: G06F1/1652 , G06F1/1677 , G06F3/017 , G06F3/0487 , G06F21/31 , G06F2203/04803 , H04L63/083 , H04M1/0214 , H04M1/0243 , H04M1/0268 , H04M1/72522 , H04M2250/22 , H04W12/06 , H04W88/02 , H04M1/035 , H04M1/0266
Abstract: 사용자단말장치가개시된다. 개시된사용자단말장치는메인영역및 상기메인영역으로부터연장되어상기사용자단말장치의적어도하나의측면으로구부러진서브영역으로구성된플렉서블디스플레이; 상기플렉서블디스플레이에인접하고, 상기플렉서블디스플레이를둘러싸는하우징; 상기플렉서블디스플레이의적어도일측과상기하우징사이에위치하고, 통화기능수행시 수신한사운드를출력하는사운드출력홀; 및사운드를입력하기위한사운드입력홀;을포함하는것을특징으로한다.
Abstract translation: 本发明提供一种能够在呼叫期间向用户传送正确声音的用户终端装置。 根据本发明，用户终端装置包括：由主区域和从要弯曲的主区域延伸到用户终端装置的至少一个侧表面的子区域形成的柔性显示器; 邻近柔性显示器并围绕柔性显示器的壳体; 放置在柔性显示器的至少一侧与壳体之间的声音输出孔，并且在执行呼叫功能时输出接收到的声音; 以及用于输入声音的声音输入孔。
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