Abstract:
본 발명에 따른 스펙클 저감을 위한 능동형 확산자는 적어도 한가지 이상의 산란 패턴을 갖는 전기활성 고분자 필름, 전기활성 고분자 필름의 일면에 코팅되어 있는 제1 투명 전극 및 전기활성 고분자 필름의 다른 일면에 코팅되어 있는 제2 투명 전극을 포함하고, 전기활성 고분자 필름의 산란 패턴은 제1 투명 전극과 제2 투명 전극을 통해 인가되는 전압에 의해 패턴의 모양이 변화하는 것을 특징으로 한다.
Abstract:
The optical touch panel according to the present invention includes an optical waveguide which delivers an optical signal; a light source unit which generates an optical signal and provides the signal for the optical waveguide; and a light detector which measures the intensity of the optical signal which has passed through the optical waveguide. An optical waveguide includes multiple sensor units, and is connected to one corresponding light detector. Each sensor unit is configured to form a pre-fabricated pattern so that the light signals which are to be detected in the light detector have different intensities. [Reference numerals] (110) Light source unit; (130) Light detector; (AA) Light generation unit 1; (BB) Light generation unit 2; (CC) Light generation unit n; (DD) Light detector 1; (EE) Light detector 2; (FF) Light detector n
Abstract:
A touch panel according to an embodiment of the present invention includes: a base unit; an operation unit which is adjacent to the base unit, and includes a slit unit comprising multiple slit cells with multiple slit elements and an electrode unit to apply a driving voltage to the slit unit; an insulator unit which is installed on the upper portion of the slit unit, and is for insulating the electronic connection of each electrode unit mounted on the either sides of each slit element; and a touch unit which is adjacent to the insulator unit and partially altered in response to a change in the operation unit, and detects the amount and location information of a pressure applied from the outside. Each of the slit elements is implemented as an electro-active polymer element, and causes deformation of the base unit in the vertical direction in response to the driving voltage.
Abstract:
PURPOSE: An optical touch panel is provided to reduce the distance between a sensing surface and the upper surface of a sensing core unit. CONSTITUTION: An optical waveguide comprises a sensing part(120) having a sensing surface(121) and a passing part(130) having a non-sensing surface(131). A core(151) comprises a sensing core part(161) of the sensing part and a passing core part(171) of the passing part. The distance between the sensing surface and upper surface of the sensing core part is shorter than the distance between the non-sensing surface and upper surface of the passing core part.
Abstract:
Provided is imide compounds used for manufacturing a thick film for an optical waveguide, which can have a low degree of light loss. Imide compounds for an optical waveguide comprises a composition represented by the formula 1. In the formula 1, X is a halogen element; and Ar1 has one structure selected from the group consisting of A1 and A2. In the formula A1 and A2, R1, R2, R3, R4, R5, and R6 are independently H, and X or - (Y1) n-Z; at least one of R1 and R2 is -(Y1)n-Z; at least one of R3, R4, R5 and R6 is -(Y1)n-Z; m is 0 or 1; Y2 is selected from the group consisting of -O-, -S-, -C(CF3)2-, -C(CH3)2-, -CO-, -SO-, -SO2-, or -CH2-; and a is an integer of 1 to 100.
Abstract:
A photoelectric bus module is provided to perform an electrical communication process as well as an optical communication process by using an optical element and an electrical wiring. A photoelectric distribution unit(300) includes an optical waveguide(301), at least one first electrical wiring(302), and a concave or convex fine structure(303). The concave or convex fine structure is formed at a lower part of a structure including the optical waveguide and the first electrical wiring. An optical bench(103,203) includes a concave or convex fine structure which is formed at a part corresponding to the fine structure formed in the photoelectric distribution unit. A photoelectric element is mounted in the optical bench in order to perform an optical communication process. The optical bench further includes at least one second electrical wiring to be electrically connected to the semiconductor chip.
Abstract:
본 발명의 광통신 모듈은 발광 모듈, 수광 모듈 및 발광 모듈과 수광 모듈을 연결하는 플랙시블(flexible) 광도파로 소자를 포함한다. 발광 모듈은 제1 기판 상에 제1 요부(凹部)를 포함하는 제1 광학 벤치 및 발광 소자와, 제1 요부 내부로 끼워지는(삽입되는) 제1 철부(凸部)를 갖고 발광 소자와 광 정렬되는 제1 광도파로를 구비하는 제1 광도파로 소자를 포함한다. 발광 소자와 제1 광도파로 소자가 자동적으로 광결합된다. 수광 모듈은 제2 기판 상에 제2 요부(凹部)를 포함하는 제2 광학 벤치 및 수광 소자와, 제2 요부 내부로 끼워지는(삽입되는) 제2 철부(凸部)를 갖고 수광 소자와 광 정렬되는 제2 광도파로를 구비하는 제2 광도파로 소자를 포함한다. 수광 소자와 제2 광도파로 소자가 자동적으로 광결합된다.
Abstract:
A photoelectric connector module and a photoelectric communicating module including the same are provided to facilitate a formation of a photoelectric communicating structure between semiconductor chips by aligning a photoelectric element and an optical waveguide automatically. A photoelectric connector module includes an optical waveguide unit(109) and a connector unit(108). The optical waveguide unit includes an optical waveguide(111) for transmitting an optical signal. The connector unit is coupled with the optical waveguide unit in order to fix the optical waveguide unit by using a printed circuit board. A photoelectric element and a semiconductor chip(114) are mounted on the printed circuit board. A first coupling part(110) having a convex portion and a concave portion is formed at a lower part of the connection unit. The first coupling part is coupled with a second coupling part(105) having a concavo-convex structure.
Abstract:
본 발명은 광전(光電) 전송 금속선과 유전체층을 포함하는 광전 전송 배선판(Printed Circuit Board; PCB)을 이용한 광전 전송 방법, 광전 전송 배선판, 및 이의 제조 방법을 포함한다. 상세하게, 상기 전송 방법은 5 내지 200 ㎚의 두께, 및 2 내지 100 ㎛의 폭을 갖는 적어도 한 개의 금속선과 상기 금속선과 접하는 유전체층을 포함하는 광전 전송 배선판에 광(光)과 전기(電氣)를 주입한다. 주입된 상기 광은 상기 금속선과 상기 유전체층의 계면을 통해 전달하고, 상기 금속선을 통해 전기를 전송한다. 금속선, 유전체층, 광전 전송 배선판, 표면 플라즈몬 폴라리톤