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公开(公告)号：KR1020060030400A
公开(公告)日：2006-04-10
申请号：KR1020040079244
申请日：2004-10-05
Applicant: 삼성전자주식회사
CPC classification number: G03B21/10 , G03B21/28 , H04N5/7408 , H04N9/3141
Abstract: 슬림화 및 컴팩트화 할 수 있도록 함과 아울러 이미지 반전을 방지할 수 있도록 된 구조의 배면 투사형 프로젝터이 개시되어 있다.
이 개시된 배면 투사형 프로젝터는, 광을 주사하여 화상을 생성하는 음극선관과; 상기 음극선관에서 생성된 화상을 확대투사시키는 투사렌즈유니트와; 확대 투사된 화상이 맺히는 스크린과; 상기 투사렌즈유니트와 상기 스크린 사이에 배치되어 확대 투사되는 광의 진행 경로를 바꾸어주는 반사광학계;를 포함하며, 상기 음극선관의 래스터 방향과 상기 스크린에 맺히는 화상의 방향이 서로 평행하거나 실질상 평행에 가깝도록, 상기 음극선관과 상기 반사광학계가 배열된 것을 특징으로 한다.-
公开(公告)号：KR1020060028523A
公开(公告)日：2006-03-30
申请号：KR1020040077501
申请日：2004-09-24
Applicant: 주식회사 동진쎄미켐 , 삼성전자주식회사
IPC: G03F7/42
CPC classification number: G03F7/425 , H01L21/31133 , H01L27/124 , H01L27/1288 , H01L29/458
Abstract: The present invention provides a photoresist stripper comprising about 5 wt% to about 20 wt% alcohol amine, about 40 wt% to about 70 wt% glycol ether, about 20 wt% to about 40 wt% N-methyl pyrrolidone, and about 0.2 wt% to about 6 wt% chelating agent.
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公开(公告)号：KR100538220B1
公开(公告)日：2005-12-21
申请号：KR1020030007442
申请日：2003-02-06
Applicant: 삼성전자주식회사
IPC: H04N5/74
CPC classification number: G03B21/625
Abstract: 넓은 시야각을 가지는 스크린 및 이를 구비하는 프로젝션 텔레비전을 개시한다. 개시된 스크린은, 입사광을 근평행광으로 형성하는 프레넬 렌즈 시트와, 프레넬 렌즈 시트를 통과한 광을 수평방향으로 발산시키는 수직방향의 실린터리컬 렌즈가 수평방향으로 병렬되고, 실린더리컬 렌즈의 접속부에 수직방향의 블랙 스트라이프가 수평방향으로 병렬 부착된 렌티큘라 렌즈 시트 및, 렌티큘라 렌즈 시트를 통과한 광을 수직방향으로 발산시키는 수평방향의 실린더리컬 렌즈가 수직방향으로 병렬되고, 상기 실린더리컬 렌즈의 접속부에 수평방향의 블랙 스트라이프가 수직방향으로 병렬 부착된 광확산 필름을 구비한다. 특히 수직 시야각을 확대하고 콘트라스트비를 향상시켜 고해상도의 영상을 제공할 수 있다.
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公开(公告)号：KR1020050003980A
公开(公告)日：2005-01-12
申请号：KR1020040011330
申请日：2004-02-20
Applicant: 삼성전자주식회사
IPC: H04N5/74
CPC classification number: G02B13/002 , G02B5/22 , G02B7/02 , G02B13/16 , H04N9/3164
Abstract: PURPOSE: A projection optical system, a projection television and a method for fabricating lenses of the projection optical system are provided to increase transmissivity of desired colors by forming a color filter coating layer, to thereby improve color purity. CONSTITUTION: A projection optical system(30) is constructed such that a plurality of lenses(31,33,36,37) are arranged to project a plurality of color beams on a screen. A color filter coating layer(35) that absorbs at least one of the plurality of color beams is formed on the surface of at least one of the plurality of lenses. The color filter coating layer is formed of a UV hardening resin or a thermal-hardening resin.
Abstract translation: 目的：提供投影光学系统，投影电视机和投影光学系统的透镜制造方法，以通过形成滤色器涂层来提高所需颜色的透射率，从而提高色纯度。 构成：投影光学系统（30）被构造为使得多个透镜（31,33,36,37）布置成在屏幕上投影多个彩色光束。 在多个透镜中的至少一个透镜的表面上形成吸收多个彩色光束中的至少一个的滤色器涂层（35）。 滤色器涂层由UV硬化树脂或热硬化树脂形成。
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公开(公告)号：KR1020040094064A
公开(公告)日：2004-11-09
申请号：KR1020030027998
申请日：2003-05-01
Applicant: 삼성전자주식회사
IPC: B29D11/00
CPC classification number: G02B3/04 , B29C43/021 , B29C43/18 , B29D11/00019 , B29L2011/0016
Abstract: PURPOSE: A manufacturing method of an aspherical hybrid lens is provided to allow an aspherical hybrid lens having a precisely aspherical surface to be manufactured in a simplified manner without performing an additional adhesion step to thus prevent contamination due to use of an adhesive. CONSTITUTION: The manufacturing method of an aspherical hybrid lens(11) comprises: preparing a spheric lens(13) and seating the same on a support frame(10); stacking a polymeric material layer for forming an aspherical lens(15) on the spheric lens(13); and placing a compression mold having an aspherical surface and pressurizing the same and forming the aspherical hybrid lens(11).
Abstract translation: 目的：提供非球面混合透镜的制造方法，以允许以简化的方式制造具有精确非球面表面的非球面混合透镜，而不进行额外的粘合步骤，从而防止由于使用粘合剂而引起的污染。 构造：非球面混合透镜（11）的制造方法包括：准备球面透镜（13）并将其固定在支撑框架（10）上; 堆叠用于在球面透镜（13）上形成非球面透镜（15）的聚合材料层; 并放置具有非球面的压模并对其加压并形成非球面混合透镜（11）。
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Patent Agency Ranking
公开(公告)号：KR1020040028209A
公开(公告)日：2004-04-03
申请号：KR1020020059342
申请日：2002-09-30
Applicant: 삼성전자주식회사
Inventor： 윤석일
IPC: G03B21/625
CPC classification number: G03B21/625 , G02B3/005 , G02B3/08 , G02B5/021 , G02B5/0278
Abstract: PURPOSE: A projection screen having a lenticular screen is provided to prevent users to feel pain or unpleasant when users watch TV for a long time by providing a filler in the lenticular screen to form a surface of the lenticular screen in an embossment shape. CONSTITUTION: A projection screen(300) includes a Fresnel lens(310) and a lenticular lens(320). The Fresnel lens(310) guides light radiated from light projection units into the lenticular lens(320). The light focused on the lenticular lens(320) is converted into an image with uniform brightness and a wide viewing angle. The lenticular lens(320) has a light incident surface(322), a light absorbing surface(324), a light dispersing plate(326), and a light emitting surface(328). The light incident surface(322) is aligned in opposition to the Fresnel lens(310) so that light is transmitted from the light incident surface(322) to the Fresnel lens(310).
Abstract translation: 目的：提供具有透镜屏幕的投影屏幕，以防止用户在双眼屏幕中提供填充物长时间观看电视时感到疼痛或不愉快，以形成浮雕形状的双凸透镜屏的表面。 构成：投影屏幕（300）包括菲涅尔透镜（310）和双凸透镜（320）。 菲涅尔透镜（310）将从光投影单元辐射的光引导到双凸透镜（320）中。 聚焦在双凸透镜（320）上的光被转换为具有均匀亮度和宽视角的图像。 双凸透镜（320）具有光入射表面（322），光吸收表面（324），光散射板（326）和发光表面（328）。 光入射面（322）与菲涅尔透镜（310）相对准，使得光从光入射面（322）传播到菲涅尔透镜（310）。
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公开(公告)号：KR1020130032106A
公开(公告)日：2013-04-01
申请号：KR1020110095814
申请日：2011-09-22
Applicant: 삼성전자주식회사 , 주식회사 동진쎄미켐
CPC classification number: G03F7/168 , C11D11/0047
Abstract: PURPOSE: A thinner composition for RRC and EBR processes is provided to conduct EBR process without tailing on edge part of a photoresist and to improve process stability and increase yield. CONSTITUTION: A thinner composition for RRC and EBR processes comprises 40-90 parts by weight of an alkyl lactate, 5-30 parts by weight of cyclohexanone, and 1-30 parts by weight of alkyl acetate. The alkyl substituent of the alkyl acetate is C1-5 nonether-based alkyl group. The composition additionally comprises a silicon-based surfactant. The alkyl substituent of the alkyl acetate is a methyl group, ethyl group, or propyl group. The thinner composition for EBR process comprises 40-90 parts by weight of an alkyl lactate, 5-30 parts by weight of the cyclohexanone, and 1-30 parts by weight of the alkyl acetate. The alkyl substituent of the alkyl acetate is C1-5 nonether-based alkyl group.
Abstract translation: 目的：提供用于RRC和EBR工艺的更薄的组合物以进行EBR工艺，而不会在光致抗蚀剂的边缘部分拖尾并提高工艺稳定性并提高产量。 构成：用于RRC和EBR方法的较薄组合物包含40-90重量份的乳酸烷基酯，5-30重量份的环己酮和1-30重量份的乙酸烷基酯。 乙酸烷基酯的烷基取代基是C1-5非醚基烷基。 该组合物另外包含硅基表面活性剂。 乙酸烷基酯的烷基取代基是甲基，乙基或丙基。 用于EBR方法的较薄组合物包含40-90重量份的乳酸烷基酯，5-30重量份的环己酮和1-30重量份的乙酸烷基酯。 乙酸烷基酯的烷基取代基是C1-5非醚基烷基。
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48.发明授权
公开(公告)号：KR100793241B1
公开(公告)日：2008-01-10
申请号：KR1020060054995
申请日：2006-06-19
Applicant: 삼성전자주식회사 , 주식회사 동진쎄미켐
IPC: G03F7/32
CPC classification number: H01L21/0332 , C03C17/30 , C03C23/008 , C03C2218/328 , G03F7/425 , G03F7/426 , H01L21/31133
Abstract: 실리콘 고분자 및 포토레지스트 제거용 조성물, 이를 이용한 막 제거 방법 및 패턴 형성 방법에서, 수산화 제4암모늄, 설폭사이드 화합물, 디알킬렌글리콜알킬에테르 및 물을 포함하는 조성물을 실리콘 고분자막 및 포토레지스트막에 적용하여 제거한다. 하부막의 손상을 방지하고 파티클을 발생시키지 않으면서 하드 마스크막으로 사용되는 실리콘 고분자막 및 포토레지스트막을 인-시튜로 제거할 수 있다.
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49.发明公开
公开(公告)号：KR1020070120348A
公开(公告)日：2007-12-24
申请号：KR1020060054995
申请日：2006-06-19
Applicant: 삼성전자주식회사 , 주식회사 동진쎄미켐
IPC: G03F7/32
CPC classification number: H01L21/0332 , C03C17/30 , C03C23/008 , C03C2218/328 , G03F7/425 , G03F7/426 , H01L21/31133
Abstract: A composition for removing a silicon polymer and a photoresist is provided to effectively remove both a silicon polymer-containing hard mask layer and a photoresist pattern without forming etching residues. A composition for removing a silicon polymer and a photoresist comprises 0.1-2wt% of quaternary ammonium hydroxide, 5-30wt% of a sulfoxide compound, 50-84.9wt% of dialkyleneglycolalkylether, and 5-30wt% of water. A method for removing layers includes the steps of: preparing the composition; and applying the composition onto a silicon polymer layer(130) and a photoresist layer(140), and removing the silicon polymer layer and the photoresist layer in situ at 20-60 °C.
Abstract translation: 提供用于除去硅聚合物和光致抗蚀剂的组合物，以有效地除去含硅聚合物的硬掩模层和光致抗蚀剂图案，而不形成蚀刻残留物。 用于除去硅聚合物和光致抗蚀剂的组合物包含0.1-2重量％的季铵氢氧化物，5-30重量％的亚砜化合物，50-84.9重量％的二烷基乙二醇烷基醚和5-30重量％的水。 一种去除层的方法包括以下步骤：制备组合物; 以及将所述组合物施加到硅聚合物层（130）和光致抗蚀剂层（140）上，并在20-60℃原位移除硅聚合物层和光致抗蚀剂层。
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公开(公告)号：KR100740227B1
公开(公告)日：2007-07-18
申请号：KR1020060053851
申请日：2006-06-15
Applicant: 삼성전자주식회사
IPC: H01J11/44
Abstract: A display panel is provided to prevent reflection of external light by forming plural external-light interrupting members between emitting surfaces of light guides, thereby increasing bright room contrast of the panel. A display panel includes plural light guides(131) emitting incident light and plural external-light interrupting members(132) formed between emitting surfaces(131b) of the light guides for interrupting external light. A space is formed between the light guides and on a bottom surface of the external-light interrupting members, in which the space is filled with air. The light guide is formed in such a manner that a surface area of the emitting surface is larger than that of an incident surface.
Abstract translation: 提供显示面板以通过在光导的发射表面之间形成多个外部光遮断构件来防止外部光线的反射，由此增加面板的亮室对比度。 显示面板包括发射入射光的多个光导（131）和形成在光导的发射表面（131b）之间用于中断外部光的多个外部光遮断构件（132）。 在导光体之间以及外部遮光部件的底面上形成有空间，空间被空气填充。 光导以发射表面的表面积大于入射表面的表面积的方式形成。
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