Abstract:
본 발명은 무기발광소자 및 그 제조방법에 관한 것으로, 무기발광소자에 있어서, 기 설정된 간격을 갖도록 주기적으로 배치된 구조를 갖는 패턴된 금속전극; 및 상기 패턴된 금속전극의 상부에 위치하는 형광층을 포함하며, 상기 패턴된 금속전극이 배치된 순서에 따라 양극과 음극이 교대로 인가됨에 따라 상기 형광층에서 발광한 빛이 상기 패턴된 금속전극의 사이로 방출되는 것을 특징으로 한다.
Abstract:
PURPOSE: An active wireless power apparatus which has an energy harvest function and a method thereof are provided to supply power to reduce power consumption of a wireless communication device, to enable the wireless communication device to be operated mainly in a power down mode state, and to supply power to the wireless communication device when communications are required. CONSTITUTION: An active wireless power apparatus includes a gathering unit(21) which receives a radio signal of light or frequency which is transmitted from the outside, and a power generation unit(22) which processes a signal which is outputted through the gathering unit, and outputs a fixed level of a voltage signal. A wireless communication device, which is in a power down mode, is woken up and operated in an operation mode according to the voltage signal. [Reference numerals] (12) Matching unit; (13) RF signal processing unit; (14) Battery; (21) Gathering unit; (22) Power generation unit; (23) Switch unit; (3) Reader; (AA) Frequency & Light
Abstract:
PURPOSE: An RFID(Radio Frequency ID) tag equipped with a physical switch is provided to increase recognition ratio of an RFID tag by supplying a physical switch. CONSTITUTION: An antenna receives an RF signal from a reader. An AFE(Analog Front End)(110) generates voltage by using the RF signal. The switch is inserted between the antenna and the AFE and controls connection between the antenna and the AFE through switching operation. The switch includes first and third switches, a control module(120), and a rechargeable battery(140).
Abstract:
PURPOSE: A method for forming a via and a method for manufacturing a stack chip package using the same are provided to supply a solution with metal particles to a via hole to process a substrate at a lower temperature, thereby quickly and simply forming a via. CONSTITUTION: A via hole(103) is formed in a substrate(102). The substrate is dipped in a first solution(30) so that the via hole is filled with the first solution. A second solution(32) with a metal particle is provided to the first solution so that the metal particle is sunken in the via hole. The substrate with the via hole is processed by heat. A via is formed in the via hole.
Abstract:
PURPOSE: A self aligned field effect transistor structure is provided to improve operation speed by removing a photoresist residue between a source/drain and a substrate and reducing contact resistance between them. CONSTITUTION: An active region(122) is formed on a substrate(110). An uneven gate insulation pattern(142) is formed on the active region. The gate insulation pattern comprises a side wall and a bottom wall. A gate electrode(152) is formed inside the gate insulation pattern. A source/drain(154) is formed on the substrate adjacent to the gate insulation pattern.
Abstract:
PURPOSE: A manufacturing method of a semiconductor device is provided to obtain a T-shape gate electrode including a short leg part a low resistance. CONSTITUTION: A first photosensitive pattern is formed on a substrate(100). A second photosensitive pattern(122) exposing a part of the first photosensitive pattern is formed. A third photosensitive pattern with a first opening(134), which exposes a second photosensitive layer that is around the first photosensitive layer, is formed. The first photosensitive pattern exposed by the first opening is removed. A second opening(124) which exposes the substrate is formed. A T-shape gate electrode(146) with a leg part(142) and a head part(144), which fill the second opening, is formed.
Abstract:
An organic light emitting diode device is provided to increase a luminous efficiency through a balanced injection of charges and to ensure excellent durability and a long life. An organic light emitting diode device includes a substrate(10), an anode(20) formed on the substrate, a first organic thin film layer(A) formed on the anode, an organic light emitting layer(50) formed on the first organic thin film layer, a second organic thin film layer(B) formed on the organic light emitting layer, and a cathode(90) formed on the second organic thin film layer. The first organic thin film layer and the second organic thin film layer are mono-layered or multi-layered, respectively. At least a part of the first organic thin film layer and the second organic thin film layer is doped or stacked with an insulating material.
Abstract:
본 발명은 고효율 유기전기발광소자 및 그 제조방법에 관한 것이다. 인광 특성을 이용하는 소재를 발광층으로 하는 유기전기발광소자는 인광의 특성상 효율이 매우 우수하나, 소자를 구성하는 소재의 특성상 정공주입층과 발광층 간의 에너지 밴드의 불연속성으로 인하여 발광층 내에 정공의 주입이 원활하게 이루어지는 데 어려움이 있다. 이에 본 발명에서는 정공이 원활하게 발광층으로 주입되도록 정공수송층과 발광층의 사이에 장벽완화층을 도입하여 효율을 향상시킨 유기전기발광소자 및 그 제조방법을 제공한다. 유기 EL, OLED, 고효율, 인광, 디스플레이