Abstract:
A display device is provided to unroll a display window during the use and roll the display window during non use, thereby simply carrying the display device. A body frame(110) comprises a common electrode(141) and a control electrode(142). The control electrode corresponds to the common electrode. A moving frame(160) is separated from the body frame. A display window(170) is supported in the body frame and the moving frame. An exposed space of the display window increases according as the moving frame is getting farther from the body frame. The display window displays an image when passing through a gap between the control electrode and common electrode. A pair of winding rollers(151,152) are prepared in the inside of the body frame. A support roller(161) is prepared in the moving frame.
Abstract:
소정 거리만큼 이격된 소오스 및 드레인 영역이 형성된 반도체 기판; 및 상기 소오스 및 드레인 영역사이의 상기 반도체 기판 상에 양단이 상기 소오스 및 드레인 영역과 접촉되도록 형성된 게이트 적층물을 구비하는 비휘발성 반도체 메모리 장치에 있어서, 상기 게이트 적층물은 터널링막, 질화막(Si 3 N 4 )보다 유전율이 크고 제1 불순물이 도핑된 제1 트랩 물질막, 상기 질화막보다 유전율이 큰 제1 절연막 및 게이트 전극이 순차적으로 적층되어 구성되고, 상기 제1 불순물은 Dy를 포함하는 란탄계열원소인 것을 특징으로 하는 비휘발성 반도체 메모리 장치를 제공한다. 이러한 본 발명을 이용하면, 도핑 농도에 따라 트랩밀도를 효과적으로 조절할 수 있고, 그에 따라 종래보다 낮은 전압으로 데이터를 기록 및 소거할 수 있으며, 종래보다 빠른 동작 속도를 얻을 수 있다.
Abstract:
소노스 메모리 소자 및 그 제조방법에 관해 개시되어 있다. 여기서, 본 발명은 반도체 기판, 상기 반도체 기판 상에 적층된 절연막, 상기 절연막의 소정 영역 상에 형성되어 소오스, 드레인 및 채널영역으로 구획된 활성층 및 상기 활성층의 채널영역 양측면에 각각 적층된 제1 및 제2 사이드 게이트 적층물을 구비하고, 상기 제1 및 제2 사이드 게이트 적층물은 각각 독립된 방식으로 제어될 수 있게 구비되고, 상기 활성층은 탄소나노튜브 구조를 갖는 것을 특징으로 하는 소노스 메모리 소자 및 그 제조방법을 개시한다. 이러한 본 발명을 이용하면, 메모리 소자 당 적어도 두 개의 정보를 저장할 수 있기 때문에, 메모리 노드가 채널영역 측면에 구비된 형태에 따라 종래보다 집적도를 1.5배 내지 2배정도 높일 수 있다.
Abstract:
A terminal for distinguishing e-mail recipient by a specific delimiter capable of distinguishing the e-mail recipient and a method for the same are provided to have an individual transmission condition by improving recipient input method of SMTP protocol. A terminal for distinguishing e-mail recipient by a specific delimiter capable of distinguishing the e-mail recipient comprises a step of a step for setting up an individual e-mail transmission condition according to each recipient by the specific delimiter capable of distinguishing the e-mail recipient(S502); a step of transmitting recipient command with parameter indicating a set up transmission condition to the recipient, if the specific delimiter is set up(S503); a step of transmitting recipient command to the recipient without parameter if the specific delimiter is not set up(S506); and a step of transmitting e-mail according to the transmission condition which is set up to each recipient when receiving response about the recipient command(S507).
Abstract:
A paper board manufacture method and an indicating device using the same are provided to use the indicating device as a indicating device and electronic device including a TV, notebook computer and mobile and replace a plastic substrate by a paper substrate. A paper substrate comprises a paper(1) and a protective layer in which an organic film and inorganic film are laminated and mixed in one side or both sides of the paper surface . The protective layer forms a dispersion interface between the organic film and the laminated inorganic film on the paper surface. The paper comprises one or more natural fibers selected from the group consisting of hemp, ramie, wood pulp, hemp cloth and wool or one or more chemical fabric selected from the group consisting of the vinylon, nylon, acryl, layon, polypropylene and asbestos fiber.
Abstract:
메모리 기능을 갖는 단전자 트랜지스터 및 그 제조 방법에 관해 개시되어 있다. 개시된 단전자 트랜지스터는 순차적으로 적층된 제1 기판 및 절연막과, 상기 절연막 상에 적층되어 소오스 영역, 채널영역 및 드레인 영역으로 구분된 제2 기판과, 상기 제2 기판 상에 형성된 터널링 막과, 상기 채널영역에 적어도 하나의 양자점이 형성될 수 있는 간격으로 상기 터널링 막 상에 형성된 적어도 두 개의 트랩층들 및 상기 적어도 두 개의 트랩층들 사이의 상기 터널링 막과 접촉된 게이트 전극을 구비한다. 이러한 단전자 트랜지스터를 이용하면, 구성이 단순하고 단일 게이트 전극을 구비하기 때문에, 제조 공정 및 동작회로를 단순화할 수 있고, 전력 소모도 줄일 수 있다.
Abstract:
A non-volatile memory transistor including an active pillar having a sloped sidewall, a non-volatile memory array having the same, and a method for fabricating the same are provided to reduce power consumption by improving program efficiency. An active pillar(P) is protruded from a semiconductor substrate(10). The active pillar includes a sloped sidewall formed continuously from a surface of the semiconductor substrate. A gate electrode is formed to surround the sloped sidewall of the active pillar. An electric charge storage layer(23) is inserted between the active pillar and the gate electrode. A drain region(10d) is formed in an inside of an upper region of the active pillar. A source region(10s) is formed in the inside of the semiconductor substrate adjacent to a lower region of the active pillar.
Abstract:
A non-volatile memory device and a manufacturing method thereof are provided to increase integration degree of a substrate by reducing a diameter or a width of a semiconductor pillar. A first doping layer(115) of a first conductive type is formed on a substrate(105). A semiconductor pillar(120) of a second conductive type is formed on the first doping layer. The second conductive type is opposite to the first conductive type. A control gate electrode(150a) is formed to surround a sidewall of the semiconductor pillar. An electric charge storage layer(140a) is inserted between the semiconductor pillar and the control gate electrode. A second doping layer(130) of the first conductive type is arranged on the second semiconductor pillar in order to be electrically connected to the semiconductor pillar.
Abstract:
A method for managing a title of a digital broadcasting recorder is provided to copy streams in which only highlighted parts of the original title are summarized in other storages for generating additional highlight titles and to delete the original titles while leaving the highlighted titles in oldest orders for providing a user with the summarized titles and carrying out the reservation recording normally. A method for managing a title of a digital broadcasting recorder comprises: judging whether a key signal corresponding to the reservation setting is inputted(S100); setting program broadcasting channels, program broadcasting dates and reservation recording time(S102); when the recording is started(S104), judging whether storage space of a storage medium is sufficient(S106); receiving the broadcasting signal in the storage medium and generating an original title(S108); displaying where a highlighted part of the original title is stored in any of physical addresses of the storage medium(S110); finishing the recording of the broadcasting program(S112); copying streams in which only highlighted parts of the original title are summarized in other storages to generate additional highlight titles(S114); starting the reservation recording(S116); and deleting the original titles except for the highlight titles in oldest orders(S118).
Abstract:
A non-volatile memory device using a metal-insulator transition material is provided to lower the threshold voltage by forming an MIT(Metal-Insulator Transition) material layer at the upper or lower part of a charge storage layer. A non-volatile memory device using a metal-insulator transition material comprises a gate laminate(120) having a tunnel layer, a charge storage layer(140), a blocking layer(150), and a gate electrode(160) on a substrate(110). At least one of the tunnel layer and the blocking layer is made of an MIT (Metal-Insulator Transition) material. A tunnel oxide layer(130) is also formed between the tunnel layer and the substrate. The MIT material is made of at least one material selected from a group formed of WO3, TiAlO, NiO, V2O3, VO2, TiO2, BaTiO3, ZrO2, Nb2O5, SrTiO3, TiAlO, and ZrAlO. The MIT material has the thickness of 5mm to 100mm.