公开(公告)号：KR1020100118807A

公开(公告)日：2010-11-08

申请号：KR1020090037694

申请日：2009-04-29

Applicant: 제일모직주식회사

Inventor： 민규홍 ,  김진범 ,  기남 ,  김근영

IPC: G02B5/02 ,  G02F1/1335

Abstract: PURPOSE: An optical film with improved brightness in the frontal direction and light diffusing, a back light unit having the optical film and, a liquid crystal display device having the back light unit are provided to increase the light collection efficiency by including the light diffusion unit arranged on a gap between a plurality of prisms. CONSTITUTION: A light guide plate(130) guides the light generated by a light source(110) to the optical film(140). An optical film comprises a transparent substrate(141), a plurality of prisms(142) and a light diffusion part(143). The transparent substrate plays the role of transmitting the light which enters.

Abstract translation: 目的：提供具有正面亮度改善和光扩散的光学薄膜，具有光学薄膜的背光单元和具有背光单元的液晶显示装置，以通过包括光扩散单元来提高采光效率 布置在多个棱镜之间的间隙上。 构成：导光板（130）将由光源（110）产生的光引导到光学膜（140）。 光学膜包括透明基板（141），多个棱镜（142）和光扩散部分（143）。 透明基板起到透射进入的光的作用。

公开(公告)号：KR1020100089331A

公开(公告)日：2010-08-12

申请号：KR1020090008533

申请日：2009-02-03

Applicant: 제일모직주식회사

Inventor： 기남 ,  민규홍 ,  김진범 ,  김근영

IPC: G02F1/13357 ,  G02F1/1335 ,  G02B5/02 ,  H01J1/30

CPC classification number: G02F1/0102 ,  G02B6/0025 ,  G02F1/0107 ,  H01J1/304

Abstract: PURPOSE: An LCD device having front emission type backlight unit and a backlight unit are provided to reduce visibility of shade part of the backlight unit, thereby improving the quality of an image. CONSTITUTION: A FED(Field Emission Display)(110) has a light emitting parts(110a) and darkness part(110b). The darkness part exists between the light emitting parts. An optical film(120) is arranged on the FED. The optical film has at least one function among a diffusing function and a refracting function. By an optical film, the emitted light of the FED is dispersed or refracted. Therefore, the visibility of a shade part is demoralized.

Abstract translation: 目的：提供具有前发射型背光单元和背光单元的LCD装置，以降低背光单元的遮光部分的可视性，从而提高图像的质量。 构成：FED（场发射显示器）（110）具有发光部（110a）和暗部（110b）。 发光部分之间存在黑色部分。 在FED上设置有光学薄膜（120）。 光学膜具有扩散功能和折射功能中的至少一个功能。 通过光学膜，FED的发射光分散或折射。 因此，阴影部分的可视性被削弱。

公开(公告)号：KR101508763B1

公开(公告)日：2015-04-07

申请号：KR1020120157685

申请日：2012-12-29

Applicant: 제일모직주식회사

Inventor： 박병규 ,  민규홍 ,  박종상

IPC: B01D63/02 ,  B01D65/02

CPC classification number: B01D63/02 ,  B01D65/02 ,  B01D2313/08 ,  B01D2319/00 ,  B01D2321/04

Abstract: 본발명은원수유입구, 농축수배출구및 처리수배출구가형성된하우징; 상기하우징의중심부에형성된내부유로; 상기내부유로를중심으로배치된복수개의중공사막; 상기내부유로및 상기중공사막과연통되는처리수집수부; 상기내부유로의개방단을개폐하는제1 개폐부; 및상기중공사막의개방단을개폐하는제2 개폐부가구비된가압식중공사막모듈및 상기모듈을제1 개폐부에의하여내부유로의개방단이폐쇄되는단계, 처리수배출구를통하여역세수가하우징내부로투입되는단계, 상기투입된역세수는제1 처리수집수부를경유하여중공사막개방단으로유입되고중공사막기공을통하여여과되는단계, 및상기여과된역세수는농축수배출구를통해외부로배출되는단계를포함하는제1 역세단계; 및제2 개폐부에의하여중공사막의개방단이폐쇄되는단계, 처리수배출구를통하여역세수가하우징내부로투입되는단계, 상기투입된역세수는내부유로개방단으로유입되고내부유로및 제2 처리수집수부를경유하여상기폐쇄된중공사막일단의개방단과대향되는타단의중공사막개방단으로재유입되어중공사막기공을통하여여과되는단계, 및상기여과된역세수는농축수배출구를통해외부로배출되는단계를포함하는제2 역세단계;를포함하는가압식중공사막모듈의역세척방법으로서중공사막모듈의길이방향에따라균일하게역세척이이루어질수 있다.

公开(公告)号：KR1020100046590A

公开(公告)日：2010-05-07

申请号：KR1020080105492

申请日：2008-10-27

Applicant: 제일모직주식회사

Inventor： 민규홍 ,  김진범 ,  기남 ,  김근영

IPC: G02F1/1335 ,  G02B3/00

CPC classification number: G02B27/2214 ,  G02F1/133526

Abstract: PURPOSE: A backlight unit with a lenticular lens array sheet and a liquid crystal display device with the backlight unit are provided to maintain high frontal brightness and reduce the visibility of a non light emitting unit. CONSTITUTION: A light emitting unit(110) comprises a plurality of light emitting units and a non light emitting unit. The non light emitting unit exists between the light emitting units. A lenticular lens array sheet(120) is arranged on the light emitting unit. The lenticular lens array sheet comprises a substrate and a plurality of lenticular lenses. The plurality of lenticular lenses is arranged in one side or both sides of the substrate.

Abstract translation: 目的：提供具有双凸透镜阵列片的背光单元和具有背光单元的液晶显示装置，以保持高的正面亮度并降低非发光单元的可视性。 构成：发光单元（110）包括多个发光单元和非发光单元。 非发光单元存在于发光单元之间。 双凸透镜阵列片（120）布置在发光单元上。 双凸透镜阵列片包括基底和多个双凸透镜。 多个双凸透镜布置在基板的一侧或两侧。

公开(公告)号：KR1020140087414A

公开(公告)日：2014-07-09

申请号：KR1020120157685

申请日：2012-12-29

Applicant: 제일모직주식회사

Inventor： 박병규 ,  민규홍 ,  박종상

IPC: B01D63/02 ,  B01D65/02

CPC classification number: B01D63/02 ,  B01D65/02 ,  B01D2313/08 ,  B01D2319/00 ,  B01D2321/04

Abstract: The present invention relates to a pressure hollow fiber membrane module including a housing where a raw water inflow port, a concentrate water discharge port, and a treated water discharge port are formed; an internal flow path that is formed in a central portion of the housing; a plurality of hollow fiber membranes that are arranged about the internal flow path; a treated water collection unit that communicates with the internal flow path and the hollow fiber membranes; a first opening/closing unit that opens/closes an open end of the internal flow path; and a second opening/closing unit that opens/closes an open end of the hollow fiber membrane, and a backwash method for a pressure hollow fiber membrane module including a first backwash step including a step in which an open end of an internal flow path of the module is closed by a first opening/closing unit, a step in which backwash water is injected into a housing through a treated water discharge port, a step in which the injected backwash water flows into a hollow fiber membrane open end via a first treated water collection unit and is filtered through a hollow fiber membrane pore, and a step in which the filtered backwash water is discharged outward through a concentrate water discharge port; and a second backwash step including a step in which the open end of a hollow fiber membrane is closed by a second opening/closing unit, a step in which the backwash water is injected into the housing by the treated water discharge port, a step in which the injected backwash water flows into the internal flow path open end, flows through the internal flow path and a second treated water collection unit, flows back into the hollow fiber membrane open end at the end opposite to the open end at one closed end of the hollow fiber membrane, and is filtered through the hollow fiber membrane pore, and a step in which the filtered backwash water is discharged outward through the concentrate water discharge port. The backwash can be performed uniformly in a longitudinal direction of the hollow fiber membrane module.

Abstract translation: 压力中空纤维膜组件技术领域本发明涉及一种压力中空纤维膜组件，其包括：原料水流入口，浓缩水排出口和处理后的排水口的壳体; 内部流路，其形成在所述壳体的中心部分中; 围绕内部流路设置的多个中空纤维膜; 与内部流路连通的处理水收集单元和中空纤维膜; 第一打开/关闭单元，其打开/关闭内部流路的开口端; 以及打开/关闭中空纤维膜的开口端的第二打开/关闭单元，以及包括第一反洗步骤的压力中空纤维膜组件的反洗方法，所述第一反洗步骤包括以下步骤：将所述中空纤维膜的内部流路的开口端 模块由第一打开/关闭单元关闭，反冲洗水通过经处理的排水口注入壳体的步骤，其中注入的反冲洗水经由第一处理过的水分流入中空纤维膜开口端 水收集单元，并通过中空纤维膜孔过滤，并且过滤的反洗水通过浓缩水排出口向外排出的步骤; 以及第二反洗步骤，包括中空纤维膜的开口端由第二打开/关闭单元封闭的步骤，其中反洗水经处理的排水口注入到壳体中的步骤， 注入的反冲洗水流入内部流路开口端，流过内部流路，第二处理水收集单元在与开放端相反的一端的中空纤维膜开口端流回到 中空纤维膜，并且通过中空纤维膜孔过滤，并且将经过滤的反洗水通过浓缩水排出口向外排出的步骤。 反冲洗可以在中空纤维膜组件的纵向上均匀地进行。

公开(公告)号：KR1020110044488A

公开(公告)日：2011-04-29

申请号：KR1020090101192

申请日：2009-10-23

Applicant: 제일모직주식회사

Inventor： 김진범 ,  박상천 ,  민규홍

IPC: G02B5/04 ,  G02F1/1335

Abstract: PURPOSE: A prism sheet, a back light unit using the same, and a liquid crystal display device equipped with the back light unit are provided to prevent moire phenomenon and Newton ring phenomenon. CONSTITUTION: A prism sheet(100) is composed of a transparent substrate(110) and a prism ridge(120). A transparent substrate is made of permeable polyester resin and supports the prism pattern. The prism ridge is arranged on the transparent substrate and focuses the light which comes through the transparent substrate to an LCD panel. Prism ridges have different lengthwise wave patterns. The lengthwise wave pattern changes according to the length or height of the prism ridge.

Abstract translation: 目的：提供棱镜片，使用该棱镜片的背光单元以及装备有背光单元的液晶显示装置，以防止莫尔现象和牛顿环现象。 构成：棱镜片（100）由透明基板（110）和棱镜脊（120）构成。 透明基材由可渗透的聚酯树脂制成并支撑棱镜图案。 棱镜棱布置在透明基板上，并将通过透明基板的光聚焦到LCD面板上。 棱镜具有不同的纵向波形。 纵向波纹根据棱柱的长度或高度而变化。

公开(公告)号：KR101234840B1

公开(公告)日：2013-02-19

申请号：KR1020080044729

申请日：2008-05-14

Applicant: 제일모직주식회사

Inventor： 김진범 ,  박상천 ,  민규홍 ,  김근영

IPC: G02B5/04 ,  G02F1/1335

Abstract: 크기 및 위치 조절된 반사패턴을 갖는 프리즘 시트, 이를 채용한 백라이트 유니트, 및 상기 백라이트 유니트를 구비한 액정표시장치가 개시된다. 개시된 프리즘 시트는, 투명기판, 상기 투명기판 상에 배치된 복수개의 집광패턴 및 상기 투명기판의 상기 집광패턴이 배치된 면과 반대쪽 면에 배치된 복수개의 반사패턴을 구비하고, 상기 집광패턴의 최대폭(Wp)과 상기 폭(Wp)의 방향과 같은 방향의 상기 반사패턴의 폭(Wr)은 하기 조건을 만족하며, 0.01 ≤ Wr/Wp ≤ 0.9, 상기 투명기판으로부터 가장 멀리 떨어진 상기 집광패턴의 한 지점으로부터 연장된 선으로서 상기 투명기판의 두께방향과 나란한 방향으로 연장된 선 및 상기 집광패턴에 적어도 부분적으로 대향하는 상기 반사패턴 간의 수평 이격거리(x)와, 상기 집광패턴의 최대높이(Hp)는 하기의 조건을 만족하는 것을 특징으로 한다. 0 ≤ X/Hp ≤ 2
따라서, 개시된 프리즘 시트는 광 효율이 향상될 수 있으며, 이를 채용한 백라이트 유니트와 액정표시장치는 높은 정면 휘도를 유지할 수 있다.

公开(公告)号：KR101045261B1

公开(公告)日：2011-06-29

申请号：KR1020090037694

申请日：2009-04-29

Applicant: 제일모직주식회사

Inventor： 민규홍 ,  김진범 ,  기남 ,  김근영

IPC: G02B5/02 ,  G02F1/1335

Abstract: 광학필름, 상기 광학필름을 채용한 백라이트 유니트, 및 상기 백라이트 유니트를 구비하는 액정표시장치가 개시된다. 개시된 광학필름은 투명기판, 상기 투명기판의 일면에 배치된 복수개의 프리즘들 및 상기 프리즘들 사이의 골에 배치된 적어도 하나의 광확산부를 포함한다.

公开(公告)号：KR1020090118754A

公开(公告)日：2009-11-18

申请号：KR1020080044729

申请日：2008-05-14

Applicant: 제일모직주식회사

Inventor： 김진범 ,  박상천 ,  민규홍 ,  김근영

IPC: G02B5/04 ,  G02F1/1335

Abstract: PURPOSE: A prism sheet having a reflection pattern, a backlight unit using the same, and a liquid crystal display device including the backlight unit are provided to maximize light efficiency by including a reflection pattern in which a size and a position are controlled. CONSTITUTION: A plurality of light condensing patterns(15) is arranged on a transparent substrate(10). A reflection pattern(20) is arranged in an opposite surface of a surface in which the light condensing pattern of the transparent substrate is arranged. A vertical separation distance between the light condensing pattern and the reflection pattern is the same at all positions. The transparent substrate is made of polyester resin. The reflection pattern reflects a light before the light is emitted to a specific position of the transparent substrate.

Abstract translation: 目的：提供具有反射图案的棱镜片，使用该棱镜片的背光单元和包括背光单元的液晶显示装置，以通过包括控制尺寸和位置的反射图案来使光效率最大化。 构成：多个聚光图案（15）布置在透明基板（10）上。 反射图案（20）布置在布置有透明基板的聚光图案的表面的相对表面上。 聚光图案与反射图案之间的垂直间隔距离在各个位置都相同。 透明基材由聚酯树脂制成。 反射图案将光发射到透明基板的特定位置之前反射光。