公开(公告)号：KR1020080062177A

公开(公告)日：2008-07-03

申请号：KR1020060137635

申请日：2006-12-29

Applicant: 삼성전자주식회사

Inventor： 허일국 ,  이남석 ,  허정욱 ,  윤원갑 ,  윤성재

IPC: G02F1/13

CPC classification number: G02F1/133707 ,  G02F1/1343 ,  G02F1/136213 ,  G02F2001/133742

Abstract: An LCD(Liquid Crystal Display) is provided to improve display quality even when the LCD is driven at a low voltage so as to reduce power consumption and secure a contrast ratio. An LCD(500) includes a first substrate(100), a second substrate(200) combined with the first substrate, and a liquid crystal layer(300) made of liquid crystal(310) having a dielectric constant anisotropy in the range of 12 to 15 and interposed between the first and second substrates. The first substrate includes a first base substrate(110) and a pixel electrode(120) formed on the first base substrate. The second substrate includes a second base substrate(210) opposite to the first base substrate and a common electrode(220) formed on the second base substrate. The LCD operates in a first driving mode or a second driving mode according to a voltage applied across the pixel electrode and the common electrode and the liquid crystal has different alignment states in the first driving mode and the second driving mode.

Abstract translation: 提供LCD（液晶显示器）以提高显示质量，即使当LCD以低电压驱动，从而降低功耗并确保对比度。 LCD（500）包括第一衬底（100），与第一衬底组合的第二衬底（200）和由介电常数各向异性在12范围内的液晶（310）制成的液晶层（300） 并插入在第一和第二基板之间。 第一基板包括形成在第一基板上的第一基板（110）和像素电极（120）。 第二基板包括与第一基板相对的第二基板（210）和形成在第二基板上的公共电极（220）。 根据施加在像素电极和公共电极两端的电压，LCD以第一驱动模式或第二驱动模式工作，并且液晶在第一驱动模式和第二驱动模式下具有不同的取向状态。

公开(公告)号：KR1020080058686A

公开(公告)日：2008-06-26

申请号：KR1020060132697

申请日：2006-12-22

Applicant: 삼성전자주식회사

Inventor： 서덕종 ,  이남석 ,  허정욱

IPC: G02F1/13

CPC classification number: G02F1/13 ,  G02F1/133528 ,  G02F1/13458 ,  G02F1/136286 ,  G02F2202/22

Abstract: A display device is provided to block the movement of impurities existing between the first and second substrates toward the horizontal direction by a magnetic field. A first substrate includes a first base substrate and pixels formed on the first base substrate. A second substrate includes a second base substrate opposite to the first base substrate. A magnetic body(400) is formed on at least one substrate between the first and second base substrates and controls the movement of impurities interposed between the first and second substrates by forming the magnetic field. The magnetic body includes lines(410) separately formed and extended toward a direction. The first shorting bar(420) connects the first ends of the lines electrically. The second shorting bar(430) is connected with the second ends of the lines electrically. The current is inputted and outputted through any one between the first and second shorting bars.

Abstract translation: 提供一种显示装置，用于通过磁场阻止存在于第一和第二基板之间的杂质向水平方向移动。 第一基板包括第一基板和形成在第一基板上的像素。 第二基板包括与第一基板相对的第二基板。 在第一和第二基底之间的至少一个基板上形成磁体（400），并通过形成磁场来控制介于第一和第二基板之间的杂质的移动。 磁体包括分别形成并朝向一个方向延伸的线（410）。 第一短路棒（420）电连接线路的第一端。 第二短路棒（430）与线路的第二端电连接。 电流通过第一和第二短路棒之间的任何一个输入和输出。

公开(公告)号：KR1020080054105A

公开(公告)日：2008-06-17

申请号：KR1020060126263

申请日：2006-12-12

Applicant: 삼성전자주식회사

Inventor： 윤원갑 ,  이남석 ,  허정욱 ,  허일국 ,  서덕종 ,  박소연

IPC: G02F1/1341

CPC classification number: G02F1/1341 ,  B05D3/061 ,  G02F2001/13415

Abstract: An LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to reduce the process time for injecting a liquid crystal layer by plural openings of the first sealant member. The second substrate(120) includes the first portion overlapped with the first substrate(110). The second portion of the second substrate is extended to the outside of the first substrate. A sealant member(140) includes the first sealant member formed along the circumference of the first portion of the second substrate. The second sealant member is extended from the first sealant member and adjacent to the second portion of the second substrate. A liquid crystal layer is located at a space formed by the first substrate, the second substrate and the sealant member. A portion of the second sealant is located at the second portion of the second substrate. The first sealant member is a rectangular shape and the second sealant member is located at the center of a side of the first sealant member.

Abstract translation: 提供一种LCD（液晶显示器）及其制造方法，以减少通过第一密封剂部件的多个开口喷射液晶层的处理时间。 第二基板（120）包括与第一基板（110）重叠的第一部分。 第二基板的第二部分延伸到第一基板的外部。 密封剂构件（140）包括沿着第二基板的第一部分的圆周形成的第一密封剂构件。 第二密封剂构件从第一密封剂构件延伸并且与第二衬底的第二部分相邻。 液晶层位于由第一基板，第二基板和密封剂部件形成的空间中。 第二密封剂的一部分位于第二基底的第二部分。 第一密封剂构件是矩形形状，第二密封剂构件位于第一密封剂构件的一侧的中心。

公开(公告)号：KR1020080028572A

公开(公告)日：2008-04-01

申请号：KR1020060093996

申请日：2006-09-27

Applicant: 삼성전자주식회사

Inventor： 허일국 ,  허정욱 ,  이남석

IPC: C09K19/12 ,  G02F1/13

CPC classification number: C09K19/42 ,  C09K19/20 ,  C09K19/3066 ,  C09K2019/0466 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3019 ,  Y10T428/10

Abstract: A liquid crystal composition is provided to have a wide operation temperature range by controlling the content of a specific liquid crystal component. A liquid crystal composition contains a first class comprising a neutral liquid crystal compound, and a second class comprising a polar liquid crystal compound having at least one fluorine atom. The second class comprises a liquid crystal compound represented by the formula I of R1-CF2O-R2, wherein R1 and R2 are identical to or different from each other, and include an aromatic ring having at least one fluorine atom, respectively. The liquid crystal compound represented by the formula I is contained in an amount of 22wt% or less relative to the total content of the liquid crystal composition.

Abstract translation: 通过控制特定液晶组分的含量，提供液晶组合物以具有宽的工作温度范围。 液晶组合物含有包含中性液晶化合物的第一类和包含具有至少一个氟原子的极性液晶化合物的第二类。 第二类包括由式R1-CF2O-R2表示的液晶化合物，其中R1和R2彼此相同或不同，并分别包括具有至少一个氟原子的芳环。 由式I表示的液晶化合物的含量相对于液晶组合物的总含量为22重量％以下。

公开(公告)号：KR1020070099399A

公开(公告)日：2007-10-09

申请号：KR1020060089046

申请日：2006-09-14

Applicant: 삼성전자주식회사

Inventor： 서덕종 ,  이남석 ,  허정욱 ,  박경옥

IPC: G02F1/1335 ,  G02F1/13

CPC classification number: G02F1/133528 ,  B05C5/02

Abstract: An LCD(Liquid Crystal Display), a display panel for the same and a manufacturing method thereof are provided to prevent the deterioration of display quality by sufficiently hardening sealant because ultraviolet rays with specific polarizing components reach the sealant when the ultraviolet rays are radiated to harden the sealant and functioning a polarizing layer as a black matrix in cooperation with upper and lower polarizing plates. A display panel includes a substrate which has a first side and a second side, a polarizing layer(220) which is formed on the first side of the substrate, and a color filter(230) which is formed on the first side of the substrate. The polarizing layer has a matrix pattern and is formed by being coated while applying shear to a disk-type lyotropic liquid crystal. The display panel additionally includes a common electrode(270) which is formed on the first side of the substrate and covers the polarizing layer and the color filter.

Abstract translation: 提供LCD（液晶显示器），其显示面板及其制造方法，以通过充分固化密封剂来防止显示质量的劣化，因为当紫外线辐射硬化时，具有特定偏振分量的紫外线到达密封剂 密封剂并且与上偏振板和下偏振片协作起作用的黑色矩阵的偏振层。 显示面板包括具有第一侧和第二侧的基板，形成在基板的第一侧上的偏振层（220）和形成在基板的第一侧上的滤色器（230） 。 偏振层具有矩阵图案，并且通过在对盘型溶致液晶施加剪切力的同时进行涂布而形成。 显示面板还包括形成在基板的第一侧上并覆盖偏振层和滤色器的公共电极（270）。

公开(公告)号：KR1020060134680A

公开(公告)日：2006-12-28

申请号：KR1020050054567

申请日：2005-06-23

Applicant: 삼성전자주식회사

Inventor： 장윤 ,  허정욱 ,  정민식

IPC: G02F1/136 ,  G02F1/1337

CPC classification number: G02F1/133788 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/136231

Abstract: A method for forming an alignment layer of an LCD is provided to remove use no additive mask for separating alignment patterns, thereby effectively performing the manufacturing process, by patterning the alignment patterns and pixel electrodes using the same mask. A gate electrode(110a) is formed on a substrate(100). A gate insulating layer(160) is formed to cover the gate electrode and the substrate. A semiconductor pattern(170) is formed on the gate insulating layer correspondingly to the gate electrode. A thin film transistor is formed by forming source and drain electrodes(120a,120b) on the semiconductor pattern. A transparent conductive layer and an inorganic layer are sequentially deposited on the resultant substrate, and then pattern-etched using the same mask to form a pixel electrode(140) and an alignment layer(190) on the pixel electrode.

Abstract translation: 提供了用于形成LCD的取向层的方法，以除去不使用用于分离取向图案的添加掩模，从而通过使用相同的掩模图案化对准图案和像素电极来有效地执行制造工艺。 在基板（100）上形成栅电极（110a）。 形成栅极绝缘层（160）以覆盖栅电极和基板。 半导体图案（170）与栅电极对应地形成在栅极绝缘层上。 通过在半导体图案上形成源极和漏极（120a，120b）来形成薄膜晶体管。 在所得到的基板上顺序地沉积透明导电层和无机层，然后使用相同的掩模进行图案蚀刻，以在像素电极上形成像素电极（140）和取向层（190）。

公开(公告)号：KR1020060128077A

公开(公告)日：2006-12-14

申请号：KR1020050048941

申请日：2005-06-08

Applicant: 삼성전자주식회사

Inventor： 서봉성 ,  전백균 ,  허정욱

IPC: G02F1/1339 ,  G02F1/13

CPC classification number: B41F7/26 ,  G02F1/1303 ,  G02F1/1339 ,  H05K3/1275

Abstract: A printing device for forming spacers in an LCD(liquid crystal display) device is provided to transfer spacers filled in a printing board to a printing roll to avoid remaining of the spacers, thereby disposing the spacers on an LCD board uniformly. A printing device for forming spacers in an liquid crystal display device includes an upper plate(110) formed with a plurality of openings(70) at predetermined areas for inserting spacers for an LCD. A plurality of stages(130) secure spacers(80) to be mounted and inserted to the openings. A lower plate(120) is mounted at a lower part of the stage for moving the stages in the vertical direction. A space part(140) is formed between the upper and lower plates and has a height changing according to the vertical movement of the lower plate. A driving part(150) is mounted at a lower part of the lower plate and connected to the lower plate for moving the lower plate in the vertical direction.

Abstract translation: 提供了一种用于在LCD（液晶显示器）装置中形成间隔物的打印装置，用于将填充在印刷板中的间隔物转印到印刷辊上，以避免留下间隔物，从而将间隔物均匀地设置在LCD板上。 在液晶显示装置中形成间隔物的打印装置包括在预定区域形成多个开口（70）的上板（110），用于插入用于LCD的间隔件。 多个级（130）固定待安装并插入到开口中的间隔件（80）。 下板（120）安装在台架的下部，用于在垂直方向上移动台。 空间部分（140）形成在上板和下板之间，并且具有根据下板的垂直运动而改变的高度。 驱动部分（150）安装在下板的下部并连接到下板，用于沿垂直方向移动下板。

公开(公告)号：KR100532378B1

公开(公告)日：2006-02-13

申请号：KR1019980013327

申请日：1998-04-14

Applicant: 삼성전자주식회사

Inventor： 허정욱

IPC: H02M7/155

Abstract: 전파 정류 회로가 개시된다. 본 발명의 전파 정류 회로는 비교기(53), 전류미러(41), 구동 트랜지스터(87), 보조 트랜지스터(77) 및 얼리효과 제거회로(43)를 구비한다. 비교기(53)는 입력 신호 VIN의 전압을 기준 전압 VREF과 비교하여 출력한다. 전류미러(41)는 입력 신호 VIN와 비교기(53)의 출력(N54) 신호에 응답하여 제1 조절신호 CON1을 출력하는 풀업 트랜지스터(59) 및 제2 조절신호 CON2를 출력하는 풀다운 트랜지스터(65)를 가진다. 구동 트랜지스터(87)는 제1 조절신호 CON1에 응답하여 전류량이 제어된다. 보조 트랜지스터(77)는 제2 조절신호 CON2에 응답하여 전류량이 제어된다. 얼리효과 제거회로(43)는 구체적으로 제1 및 제2 제거회로(45,47)을 구비한다. 제1 제거회로(45)는 전류미러(41)의 풀다운 트랜지스터(65)와 보조 트랜지스터(77) 사이의 얼리 효과를 제거한다. 제2 제거회로(47)는 전류미러(41)의 풀업 트랜지스터(59)와 구동 트랜지스터(87) 사이의 얼리 효과를 제거한다. 본 발명의 전파 정류 회로는 구동 트랜지스터(87)에 의하여 구동되는 전류를 평활시키는 평활 회로(49)를 더 구비할 수 있다.

公开(公告)号：KR100476625B1

公开(公告)日：2005-07-29

申请号：KR1019970080202

申请日：1997-12-31

Applicant: 삼성전자주식회사

Inventor： 허정욱

IPC: G02F1/1337

Abstract: 배향막이 도포된 기판을 핫 플레이트와 평행하게 위치시키고 가열하여 배향막의 용제를 증발시키는 예비 건조기에서, 탈이온화기를 핫 플레이트의 세로 모서리와 동일한 평면에 위치하면서 핫 플레이트와 평행하게 설치한다. 이 때, 탈이온화기에서 질소 기체가 핫 플레이트와 평행한 방향으로 -10°∼40°의 각도 내에서 분사된다.
이러한 구성을 갖는 예비 건조기에서는 탈이온화기에서 분사되는 질소가 직접 기판 위에 도달하지 않고 기류로써 존재하여 탈이온화함으로써, 기판 위에 건조 얼룩의 얼룩을 방지하면서, 또한, 정전기도 효과적으로 억제할 수 있다.

公开(公告)号：KR100450656B1

公开(公告)日：2004-11-16

申请号：KR1019970041155

申请日：1997-08-26

Applicant: 삼성전자주식회사

Inventor： 허정욱 ,  박희중

IPC: H03F3/00

Abstract: PURPOSE: A compressing apparatus provided with an auto level adjustment function is provided to prevent the distortion of signal by adjusting the input current of the input terminal amplifier when the voice signal is applied as an over-input. CONSTITUTION: A compressing apparatus provided with an auto level adjustment function includes an input terminal amplifier(30), an add amplifier(32), a buffer amplifier(34), a rectifier(36), an auto level adjustment(38), a first gain cell(40) and a second gain cell(42). The input amplifier amplifies the value obtained by subtracting the input current from the first gain current. The add amplifier amplifies the sum of the output of the input terminal amplifier and the second gain current. A buffer amplifier outputs the temporally delayed output from the add amplifier as the output of the compressing apparatus. The rectifier converts the output of the add amplifier from alternative current to the direct current. The auto level adjustment compares the output of the rectifier with the reference voltage and generates the control signal when the output of the rectifier is larger than the reference voltage. The first gain cell generates the first gain current corresponding to the output of the buffer amplifier and the output of the rectifier. And, the second gain cell generates the second gain current corresponding to the output of the add amplifier and the output of the rectifier.