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    • 21. 发明公开
    • 프로젝션 텔레비젼
    • 投影电视
    • KR1020030028583A
    • 2003-04-10
    • KR1020010057650
    • 2001-09-18
    • 삼성전자주식회사
    • 윤석일
    • H04N5/74
    • H05K7/20136H04N9/3141
    • PURPOSE: A projection television is provided to reduce noise generated by a cooling fan by mounting a resonator to ducts and remove other noise generated by any other parts by controlling the number of the resonator. CONSTITUTION: A projection television includes a lamp(111) as a light source, a circuit driving part(112) for supplying power, a cooling fan for cooling the heat generated from the lamp and the circuit driving part, ducts(120) for inducing air introduced by the cooling fan to discharge to the outside, and resonators(137) mounted to the ducts for removing noise generated by the cooling fan.
    • 目的:提供一种投影电视机,通过将谐振器安装到管道上,通过控制谐振器的数量来消除任何其他部件产生的其他噪音,从而减少冷却风扇产生的噪音。 构成:投影电视包括作为光源的灯(111),用于供电的电路驱动部(112),用于冷却从灯产生的热的冷却风扇和电路驱动部,用于诱导 由冷却风扇引入的空气排出到外部,以及安装在管道上以消除由冷却风扇产生的噪音的谐振器(137)。
    • 22. 发明公开
    • 프로젝션 디스플레이 장치
    • 投影显示设备
    • KR1020030025343A
    • 2003-03-29
    • KR1020010058171
    • 2001-09-20
    • 삼성전자주식회사
    • 윤석일
    • G03B21/16
    • G03B21/16G03B21/10G03B21/145H04N9/3144
    • PURPOSE: A projection display device is provided to achieve improved reliability and reduce manufacturing costs by improving the cooling structure to be capable of cooling the image reproducing unit and driving circuit unit at the same time. CONSTITUTION: A projection display device(50) comprises a first optical unit(73) disposed at the optical path formed between a light source(71) and a display element(77); a second optical unit(75) disposed at the optical path formed between the display element and a screen; a driving circuit unit(60) for driving and controlling first and second optical units and the display element; a cooling fan(81) for compulsorily blowing air to the display element; a pair of guide members(83) for guiding the air blown from the cooling fan to the display element and to the first optical unit and the driving circuit unit; and a heat radiation member coupled to the display element, and which absorbs heat generated from the display element and is compulsorily cooled by the cooling fan. The heat radiation member guides the air blown from the cooling fan to the first optical unit and the driving circuit unit.
    • 目的:提供一种投影显示装置,以通过改善能够同时冷却图像再现单元和驱动电路单元的冷却结构来实现提高的可靠性并降低制造成本。 构成:投影显示装置(50)包括设置在光源(71)和显示元件(77)之间的光路上的第一光学单元(73)。 第二光学单元(75),设置在形成在显示元件和屏幕之间的光路上; 用于驱动和控制第一和第二光学单元和显示元件的驱动电路单元(60); 用于将空气强制吹送到显示元件的冷却风扇(81) 一对引导构件,用于将从冷却风扇吹出的空气引导到显示元件,以及第一光学单元和驱动电路单元; 以及耦合到所述显示元件的散热构件,其吸收从所述显示元件产生的热量并被所述冷却风扇强制冷却。 散热构件将从冷却风扇吹出的空气引导到第一光学单元和驱动电路单元。
    • 24. 发明公开
    • 프로젝션 렌즈유닛의 제조방법
    • 投影镜头单元的制造方法
    • KR1020070000596A
    • 2007-01-03
    • KR1020050056067
    • 2005-06-28
    • 삼성전자주식회사
    • 윤석일김성기
    • H04N5/74
    • G02B3/0056G02B3/0031H04N9/3141
    • A method for manufacturing a projection lens unit is provided to form a color filter layer on the surface of a lens by curing the color filter solution after the dipping process. A projection lens unit and the color filter solution are prepared(S10). A lens for forming a color filter layer is selected and thereafter the lens is fixed to a tray(S20). Plural lenses are fixed to a tray and different fixing members are also formed at the inside of the tray. When plural lenses are fixed to the tray, the tray is dipped into the color filter solution(S30) so that the color filter solution is formed at the surfaces of the plural lenses. The color filter solution is cured by ultraviolet rays, infrared rays or heat(S40).
    • 提供一种制造投影透镜单元的方法,以在浸渍处理之后固化滤色器溶液,在透镜的表面上形成滤色器层。 准备投影透镜单元和滤色器溶液(S10)。 选择用于形成滤色器层的透镜,然后将透镜固定到托盘(S20)。 多个透镜被固定到托盘,并且在托盘的内部也形成不同的固定构件。 当将多个透镜固定在托盘上时,将托盘浸入滤色器溶液(S30)中,使滤色液溶液形成在多个透镜的表面。 滤色器溶液通过紫外线,红外线或热量固化(S40)。
    • 25. 发明公开
    • 프로젝션 TV
    • 投影电视
    • KR1020060081476A
    • 2006-07-13
    • KR1020050001812
    • 2005-01-07
    • 삼성전자주식회사
    • 가영일김성기윤석일
    • H04N5/74
    • G02B5/0808
    • 본 발명은, 프로젝션 TV에 관한 것으로서, 강도가 보강된 초박형의 유리기판, 유리기판의 일면에 화상을 반사하기 위해 형성된 반사층, 반사층의 상면에 도포되어 반사층의 손상을 방지하는 보호층을 갖는 반사미러를 포함하는 것을 특징으로 한다. 이에 의해, 반사미러를 초박형화하여 더블 이미지가 거의 발생하지 아니하고, 포커스 특성과 콘트라스트가 좋아짐에 따라 화질이 향상된다. 또한, 제품을 경량화할 수 있을 뿐만 아니라, 경량화에 따라 운송비를 절감할 수 있다.
      프로젝션 TV, 반사미러, 배면투사형, 강화유리, 반사층, 보호층
    • 本发明涉及一种投影电视,增强超薄玻璃基板的强度的,被形成的反射层,以反映在玻璃基板的一个表面上的图像,它被涂覆在具有保护层,以防止在反射镜损坏反射层反射的上表面 [0015] 结果,反射镜制成超薄并且几乎不产生双重图像,并且随着聚焦特性和对比度的提高,图像质量得到改善。 另外,该产品不仅重量轻,而且可以减轻重量,降低运输成本。