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    • 2. 发明公开
    • 액정 표시 장치
    • 液晶显示器
    • KR1020070006222A
    • 2007-01-11
    • KR1020050061355
    • 2005-07-07
    • 삼성전자주식회사
    • 이홍우이계헌이종환
    • G02F1/133
    • G02F1/136286G02F2001/133397G02F2001/13606G09G3/3648G09G2320/0233
    • An LCD is provided to reduce the coupling between a gate line and a pixel electrode, thereby preventing vertical line-typed blotch due to variation of brightness between pixels. A plurality of pixel electrodes(82) are connected to switching elements arranged in a matrix type. A plurality of gate lines(22) are connected to the switching elements. The gate lines are composed of plural pairs each consisting of an odd gate line(22a) and an even gate line(22b). A plurality of data lines(62) are connected to the switching elements. First and second switching elements are respectively connected to both sides of one data line, and connected to one pair of odd and even gate lines. The pair of odd and even gate lines are disposed at one side of the pixel electrode.
    • 提供LCD以减少栅极线和像素电极之间的耦合,从而防止由于像素之间的亮度变化引起的垂直线型散斑。 多个像素电极(82)连接到以矩阵型布置的开关元件。 多个栅极线(22)连接到开关元件。 栅极线由多个由奇数栅极线(22a)和偶数栅极线(22b)组成的对构成。 多个数据线(62)连接到开关元件。 第一和第二开关元件分别连接到一条数据线的两侧,并连接到一对奇数和偶数栅极线。 一对奇数和偶数栅极线设置在像素电极的一侧。
    • 4. 发明公开
    • 액정표시패널의 제조 방법
    • 制造液晶显示面板以防止显示器不利的方法
    • KR1020050013318A
    • 2005-02-04
    • KR1020030051929
    • 2003-07-28
    • 삼성전자주식회사
    • 장윤한혜리이계헌
    • G02F1/1341
    • G02F1/1341G02F1/1339G02F2001/13415
    • PURPOSE: A method of fabricating a liquid display panel is provided to prevent badness of display by making it possible to fill liquid crystal completely in the liquid display panel. CONSTITUTION: The first display part is formed on the first mother substrate. The second display part(410) which faces with the first display part is formed on the second mother substrate(300). A seal line(460) having a liquid crystal supply hole is formed along the first display part. The first spacer(450) is formed between the first and second display parts. The second spacer(470) is formed at the outside of the first display part which corresponds to the liquid crystal supply hole. The first and second mother substrates are assembled with each other. The first and second display parts are separated from the first and second mother substrates, respectively. The liquid crystal supply hole is dipped into liquid crystal so as to put it into a cell gap. Thereafter, the liquid crystal supply hole is sealed.
    • 目的:提供一种制造液体显示面板的方法,以通过使液晶显示面板中的液晶完全充满来防止显示不良。 构成:第一显示部分形成在第一母板上。 与第一显示部相对的第二显示部(410)形成在第二母基板(300)上。 具有液晶供给孔的密封线(460)沿着第一显示部形成。 第一间隔件(450)形成在第一和第二显示部分之间。 第二间隔物(470)形成在与液晶供给孔对应的第一显示部的外侧。 第一和第二母基板彼此组装。 第一和第二显示部分别分别与第一和第二母基板分离。 将液晶供给孔浸入液晶中,使其成为电池间隙。 此后,液晶供给孔被密封。
    • 5. 发明公开
    • 액정표시장치
    • 液晶显示屏,用于防止图像质量的检测
    • KR1020050000586A
    • 2005-01-06
    • KR1020030041040
    • 2003-06-24
    • 삼성전자주식회사
    • 한혜리안병재이계헌허명구
    • G02F1/1337
    • PURPOSE: An LCD(Liquid Crystal Display) is provided to prevent particles of an alignment film, generated when the alignment film is rubbed from being introduced into a pixel region, to thereby prevent deterioration of picture quality. CONSTITUTION: An LCD includes the first substrate(100), the second substrate(200), a spacer(300), and a liquid crystal layer(400). The first substrate includes the first transparent substrate, the first pixel regions(PR1) formed on the first transparent substrate, and the first alignment film that is formed on the first pixel regions and has the first alignment grooves aligned in the first direction. The second substrate includes the second transparent substrate opposite to the first transparent substrate, the second pixel regions(PR2) formed on the second transparent substrate, facing the first pixel regions, and the second alignment film that is formed on the second pixel region and has the second alignment grooves aligned in the second direction. The spacer has the first end(302) arranged between neighboring first pixel regions and the second end(304) arranged between neighboring second pixel regions. The liquid crystal layer is interposed between the first and second transparent substrates. The first distance between the first pixel region and the edge of the first end of the spacer and the second distance between the second pixel region and the edge of the second end of the spacer are longer than the length of particles(227) accumulated on the side of the spacer.
    • 目的:提供LCD(液晶显示器)以防止当将取向膜摩擦而导入到像素区域时产生的取向膜的颗粒,从而防止图像质量的劣化。 构成:LCD包括第一基板(100),第二基板(200),间隔件(300)和液晶层(400)。 第一基板包括第一透明基板,形成在第一透明基板上的第一像素区域(PR1)和形成在第一像素区域上并具有沿第一方向排列的第一对准槽的第一取向膜。 第二基板包括与第一透明基板相对的第二透明基板,形成在第二透明基板上的面对第一像素区域的第二像素区域(PR2)和形成在第二像素区域上的第二取向膜,并且具有 所述第二对准槽沿所述第二方向对准。 间隔件具有布置在相邻的第一像素区域之间的第一端(302)和布置在相邻的第二像素区域之间的第二端(304)。 液晶层介于第一和第二透明基板之间。 第一像素区域和间隔物的第一端的边缘之间的第一距离以及第二像素区域和间隔物的第二端的边缘之间的第二距离比积累在该间隔物上的颗粒(227)的长度长 侧面。
    • 6. 发明公开
    • 박막 트랜지스터 기판
    • 薄膜晶体管基板
    • KR1020040036824A
    • 2004-05-03
    • KR1020020065493
    • 2002-10-25
    • 삼성전자주식회사
    • 이정호이계헌김경현
    • G02F1/1343
    • G02F1/136286G02F1/1323G02F1/1368G02F2201/123H01L27/1214H01L29/786
    • PURPOSE: A TFT substrate is provided to simultaneously form projections for determining orientation of a liquid crystal when forming data wires, in order to omit a process for forming the projections, thereby reducing entire processes as suppressing formation of textures. CONSTITUTION: A transparent insulating substrate(110) is comprised. Gate wires(121,123) are formed on the insulating substrate(110). A gate insulating layer(140) is formed on the gate wires(121,123). A semiconductor layers(150,151,154) are formed on the gate insulating layer(140), and dispose channels. Resistive contact layers(160,161,163,165) are disposed in the same plane patterns as the semiconductor layers(150,151,154) except predetermined regions of the semiconductor layers(150,151,154). Data wires are defined on the resistive contact layers(160,161,163,165). A protective layer(180) has a contact hole(181) that exposes predetermined regions of the data wires. Pixel electrodes(190a,190b,190c,191a,191b) are connected to the data wires, and include plural small portions. Projections(280a,280b,280c) are formed between the small portions.
    • 目的:为了省略形成突起的处理,同时形成用于确定形成数据线的液晶取向的突起的TFT基板,从而减少抑制纹理形成的整个过程。 构成:包括透明绝缘基板(110)。 栅极线(121,123)形成在绝缘基板(110)上。 栅极绝缘层(140)形成在栅极线(121,123)上。 半导体层(150,151,154)形成在栅极绝缘层(140)上,并且布置沟道。 除了半导体层(150,151,154)的预定区域之外,电阻接触层(160,161,163,165)以与半导体层(150,151,154)相同的平面图案设置。 数据线被限定在电阻性接触层(160,161,163,165)上。 保护层(180)具有暴露数据线的预定区域的接触孔(181)。 像素电极(190a,190b,190c,191a,191b)连接到数据线,并且包括多个小部分。 在小部分之间形成突起(280a,280b,280c)。
    • 8. 发明授权
    • 광시야각액정표시장치및그제조방법
    • KR100309918B1
    • 2001-12-17
    • KR1019980017734
    • 1998-05-16
    • 삼성전자주식회사
    • 김경현이계헌박승범송장근나병선
    • G02F1/1347
    • PURPOSE: A liquid crystal display with a wide viewing angle and a manufacturing method thereof are provided to realize 4-division vertically oriented liquid crystal display without adding any step since an opening pattern is formed in the process of patterning pixel electrodes and a protrusion pattern is formed without forming any protection layer in advance, thereby achieving the wide viewing angle. CONSTITUTION: A liquid crystal display with a wide viewing angle includes a first substrate(10), a common electrode(130) formed on the first substrate, a protrusion pattern(170) formed on the first substrate for dividing areas on the first substrate, a second substrate(20) facing the first substrate, and pixel electrodes(200) formed on the second substrate with an opening pattern(270) for dividing an area of the second substrate, wherein the protrusion pattern has a first protrusion part extended in a first direction and second protrusion part extended in a direction different from the first direction, the opening pattern has a first opening part extended in the first direction and a second opening part extended in the second direction, and respective unit pixel areas include the first and second protrusion parts and the first and second opening parts.
    • 9. 发明授权
    • 액정 표시 장치
    • KR100288773B1
    • 2001-05-02
    • KR1019980050881
    • 1998-11-26
    • 삼성전자주식회사
    • 송장근윤여선이계헌
    • G02F1/136
    • 제1 기판 위에 형성되어 있는 금속 배선, 금속 배선 위에 형성되어 있으며 유전율이 ε
      1 이고 두께가 d
      1 인 제1 절연막, 제1 절연막 위에 형성되어 있는 화소 전극, 제1 기판과 마주보고 있는 제2 기판, 제2 기판의 아래면에 형성되어 있는 공통 전극 및 제1 기판과 제2 기판의 사이의 높이 d
      1 인 공간에 주입되어 있으며 유전율이 ε
      2 인 액정층을 포함하는 액정 표시 장치에 있어서, 공통 전극과 금속 배선 사이에 인가되는 전압이 V이고, 액정 분자가 영향을 받기 시작하는 공통 전극과 화소 전극 사이의 임계 전압이 Vth라 할 때, 관계식
      d
      1 〉d
      2 (ε
      1 /ε
      2 )(V/Vth-1) (1)
      을 만족하는 액정 표시 장치를 마련한다. 이렇게 하면, 블랙 매트릭스를 형성하지 않더라도 빛샘을 방지할 수 있어서 개구율을 최대로 할 수 있다.
    • 10. 发明授权
    • 광시야각 액정 표시장치
    • KR100283511B1
    • 2001-03-02
    • KR1019980018164
    • 1998-05-20
    • 삼성전자주식회사
    • 김경현이계헌박승범송장근
    • G02F1/136G02F1/1337G02F1/1343
    • 컬러 필터 기판의 공통 전극 위에 화소 영역의 가운데에서 꺾어진 톱니 모양의 돌기를 형성하고, 박막 트랜지스터 기판의 화소 전극 위에 컬러 필터 기판 위의 돌기와 평행하게 교대로 톱니 모양의 돌기를 형성한다. 두 전극 위에는 톱니 모양 돌기의 꺾인 부분으로부터 반대쪽 기판 위의 돌기를 향하는 방향으로 가지 돌기를 형성하고, 공통 전극 위에 화소 전극의 경계와 박막 트랜지스터 기판의 돌기가 만나는 부분에서 화소 전극의 경계 쪽으로 연장되는 가지 돌기를 형성한다. 이렇게 하면, 전계가 인가되었을 때 하나의 화소 내에서 액정 분자의 배향 방향이 서로 다른 네 개의 영역을 얻을 수 있어 넓은 시야각을 확보할 수 있고, 대부분의 영역에서 돌기는 직선으로 형성되고 돌기가 꺾이는 부분에서도 둔각을 이루게 되어 빠른 응답 속도를 가지면서 액정 분자의 배향이 흐트러지는 경우에 발생하는 전경(disclination)을 없앨 수 있어 액정 표시 장치의 휘도를 향상시킬 수 있다.