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公开(公告)号：KR1020080061167A
公开(公告)日：2008-07-02
申请号：KR1020060136160
申请日：2006-12-28
Applicant: 삼성전자주식회사
Inventor： 허종무
CPC classification number: H01L27/3262 , G09G3/3225 , H01L27/3276
Abstract: An organic light emitting device is provided to improve carrier mobility and stability by forming a channel of a driving thin film transistor on a microcrystalline or polycrystalline semiconductor. First and second signal lines are formed on a substrate. A switching thin film transistor(Qs) is connected to the first and second signal lines and includes a first semiconductor. An etch stopper(147) is formed on a second semiconductor. A driving input electrode(173b) and a driving output electrode(175b) are overlapped with the etch stopper and face each other with respect to the etch stopper. A driving control electrode(124b) is connected to the switching thin film transistor and overlapped with the etch stopper between the driving input electrode and the driving output electrode. A first electrode is connected to the driving output electrode. A second electrode faces the first electrode. A light emitting member(370) is formed between the first and second electrodes. A portion where the etch stopper and the driving output electrode and the driving input electrode are overlapped has a rotary symmetric structure with respect to a horizontal center line or a vertical center line.
Abstract translation: 提供有机发光器件，通过在微晶或多晶半导体上形成驱动薄膜晶体管的沟道来提高载流子迁移率和稳定性。 第一和第二信号线形成在基板上。 开关薄膜晶体管（Qs）连接到第一和第二信号线并且包括第一半导体。 在第二半导体上形成蚀刻停止器（147）。 驱动输入电极（173b）和驱动输出电极（175b）与蚀刻停止体相重叠，并相对于蚀刻停止件彼此面对。 驱动控制电极（124b）连接到开关薄膜晶体管，并与驱动输入电极和驱动输出电极之间的蚀刻停止层重叠。 第一电极连接到驱动输出电极。 第二电极面对第一电极。 在第一和第二电极之间形成发光部件（370）。 蚀刻停止器和驱动输出电极和驱动输入电极重叠的部分相对于水平中心线或垂直中心线具有旋转对称结构。
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公开(公告)号：KR1020080051819A
公开(公告)日：2008-06-11
申请号：KR1020060123540
申请日：2006-12-07
Applicant: 삼성전자주식회사
Inventor： 허종무
IPC: H05B33/10
CPC classification number: H01L51/0016 , H01L27/1244 , H01L27/1259 , H01L51/56
Abstract: A method for manufacturing an organic light emitting display apparatus is provided to simplify a manufacturing process by patterning an ohmic contact member together with a signal line. A method for manufacturing an organic light emitting display apparatus includes the steps of: forming a switching control electrode, a driving voltage line, and a driving output electrode on a substrate(110); forming a driving semiconductor on an upper part or a lower part of the driving voltage line and driving output electrode; forming an ohmic contact member between the driving voltage line and driving output electrode and the driving semiconductor; forming a gate insulating film on an upper part of the driving voltage line, driving output electrode, and driving semiconductor; forming a switching semiconductor on the gate insulating film; forming a data line including a switching input electrode, a switching output electrode, and a driving control electrode on the gate insulating film and the switching semiconductor; forming a first electrode connected to the driving output electrode; forming a light emitting member on the first electrode; and forming a second electrode on the light emitting member.
Abstract translation: 提供了一种用于制造有机发光显示装置的方法，以通过将信号线与欧姆接触部件图案化来简化制造过程。 一种制造有机发光显示装置的方法，包括以下步骤：在基板（110）上形成开关控制电极，驱动电压线和驱动输出电极; 在驱动电压线和驱动输出电极的上部或下部形成驱动半导体; 在驱动电压线与驱动输出电极和驱动半导体之间形成欧姆接触元件; 在驱动电压线的上部形成栅极绝缘膜，驱动输出电极和驱动半导体; 在栅极绝缘膜上形成开关半导体; 在栅极绝缘膜和开关半导体上形成包括开关输入电极，开关输出电极和驱动控制电极的数据线; 形成连接到所述驱动输出电极的第一电极; 在所述第一电极上形成发光部件; 以及在所述发光部件上形成第二电极。
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公开(公告)号：KR100725492B1
公开(公告)日：2007-06-08
申请号：KR1020050089032
申请日：2005-09-24
Applicant: 삼성전자주식회사
CPC classification number: H01L27/3276
Abstract: A display device that uniformly supplies a driving voltage to a display device is presented. The display device includes a plurality of power supply lines, a power supply bar electrically connected to a first end portion of the power supply lines, a power supply pad providing a driving voltage to the power supply bar, contact holes formed in the power supply bar and the power supply pad, and a bridge electrode connecting the power supply bar to the power supply pad through the contact holes.
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公开(公告)号：KR100720142B1
公开(公告)日：2007-05-18
申请号：KR1020050113611
申请日：2005-11-25
Applicant: 삼성전자주식회사
IPC: H05B33/10
Abstract: A display device that lends itself to easy repair of a defective pixel is presented. The device includes: a thin film transistor formed having a first electrode and a second electrode, the second electrode having a first part facing the first electrode, a second part that protrudes from the first part and having a first width, and a third part that extends from the second part and having a second width which is different from the first width. The device also includes a wall encompassing the pixel electrode and a common electrode formed on the wall. In one version of the repairing process, the second part of the second electrode is coupled to the common electrode. This coupling causes electric current from the second electrode to flow to the common electrode instead of to a light emitting diode, thereby converting a white spot to a black spot.
Abstract translation: 介绍了一种适合于修复缺陷像素的显示设备。 该器件包括：形成有第一电极和第二电极的薄膜晶体管，第二电极具有面向第一电极的第一部分，从第一部分突出并具有第一宽度的第二部分，以及第三部分， 从第二部分延伸并且具有不同于第一宽度的第二宽度。 该装置还包括包围像素电极的壁和形成在壁上的公共电极。 在修复过程的一个版本中，第二电极的第二部分耦合到公共电极。 这种耦合导致来自第二电极的电流流向公共电极而不是发光二极管，从而将白点转换成黑点。
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Patent Agency Ranking
公开(公告)号：KR1020050052670A
公开(公告)日：2005-06-07
申请号：KR1020030086179
申请日：2003-12-01
Applicant: 삼성전자주식회사
IPC: G02F1/133
Abstract: 개구율을 증가시키기 위한 패턴 인식 패널이 개시된다. 전원 라인들은 게이트 라인들에 교차하고, 리드 아웃 라인은 서로 인접하는 홀수 게이트 라인 및 짝수 게이트 라인과, 감소 방향으로 형성된 제1 전원 라인에 의해 제1 영역을 정의하고, 서로 인접하는 홀수 게이트 라인 및 짝수 게이트 라인과, 증가 방향으로 형성된 제2 전원 라인에 의해 제2 영역을 정의한다. 제1 패턴 인식셀은 제1 영역에 형성되고, 광누설 전류를 제1 영역을 정의하는 리드 아웃 라인에 제공하고, 제2 패턴 인식셀은 제2 영역에 형성되고, 광누설 전류를 제2 영역을 정의하는 리드 아웃 라인에 제공한다. 이에 따라, 2개의 패턴 인식셀을 하나의 리드 아웃에 공유시키므로써, 리드 아웃 라인의 수를 줄이고, 상기 패턴 인식셀을 채용하는 액정 표시 장치의 개구율을 증가시킬 수 있다.
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公开(公告)号：KR1020040107047A
公开(公告)日：2004-12-20
申请号：KR1020030037834
申请日：2003-06-12
Applicant: 삼성전자주식회사
IPC: G09G3/30
CPC classification number: G09G3/3233 , G09G2300/0417 , G09G2300/0833 , G09G2300/0842 , G09G2310/0251 , G09G2310/0262
Abstract: PURPOSE: An OLED(Organic Light Emitting Diode) driving device using amorphous-silicon transistor and display panel and display device having the same are provided to reduce the fabricating cost by forming a driving element with the amorphous-silicon transistor. CONSTITUTION: An OLED driving device includes a storage capacitor, a first switching element, a second switching element, and a driving element. The first switching element includes a first stage connected to scan lines, a second stage connected to data lines, and a third stage. A data signal is outputted to one end of the storage capacitor via a third stage. The second switching element outputs a first reference voltage of the second stage to the other end of the storage capacitor via the third stage according to activation of scan lines. The first stage and the second stage of the driving element are connected to both ends of the storage capacitor. The driving element supplies current to emit the OLED by controlling a bias voltage level via the third stage.
Abstract translation: 目的：提供使用非晶硅晶体管和显示面板的OLED（有机发光二极管）驱动装置及其显示装置，以通过与非晶硅晶体管形成驱动元件来降低制造成本。 构成：OLED驱动装置包括存储电容器，第一开关元件，第二开关元件和驱动元件。 第一开关元件包括连接到扫描线的第一级，连接到数据线的第二级和第三级。 数据信号通过第三级输出到存储电容器的一端。 第二开关元件根据扫描线的激活，经由第三级将第二级的第一参考电压输出到存储电容器的另一端。 驱动元件的第一级和第二级连接到存储电容器的两端。 驱动元件通过经由第三级控制偏压电平来提供电流以发射OLED。
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公开(公告)号：KR101080350B1
公开(公告)日：2011-11-04
申请号：KR1020040023736
申请日：2004-04-07
Applicant: 삼성전자주식회사
IPC: G09G3/30
CPC classification number: G09G3/3233 , G09G2300/0852 , G09G2300/0866 , G09G2310/0254 , G09G2320/043 , G09G2330/02
Abstract: 본발명은표시장치및 그구동방법에관한것으로, 이표시장치는, 발광소자, 게이트선으로부터의게이트신호에따라데이터선에인가되어있는데이터신호를출력하는스위칭트랜지스터, 스위칭트랜지스터로부터의출력신호와구동신호선에인가되는구동신호에따라출력전류를발광소자에흘리는구동트랜지스터, 구동신호선과상기구동트랜지스터사이에연결되어있는제1 축전기, 그리고구동트랜지스터와발광소자사이에연결되어있는제2 축전기를포함한다. 이때, 제1 및제2 축전기는용량결합(capacitive coupling)에의하여구동신호를구동트랜지스터에전달한다. 본발명에의하면발광소자의휘도를증가시킬수 있고, 구동트랜지스터의열화현상을개선할수 있다.
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公开(公告)号：KR100688971B1
公开(公告)日：2007-03-08
申请号：KR1020060015091
申请日：2006-02-16
Applicant: 삼성전자주식회사
Abstract: A display device is provided to prevent a cross-talk by reducing a leakage current. In a display device, a first driving transistor(60) is connected to a first switching transistor(40). A second switching transistor(50) is connected to an output stage of the first switching transistor(40). A second driving transistor(70) is connected to the second switching transistor(50). A pixel part has a pair of sub-pixel electrodes(80) and a pair of main pixel electrodes(90). The sub-pixel electrodes(80) are connected to the first driving transistor(60). The main pixel electrodes(90) are separated from the sub-pixel electrode(80). And, the main pixel electrodes(90) are connected to the second driving transistor(70).
Abstract translation: 提供显示装置以通过减少泄漏电流来防止串扰。 在显示装置中，第一驱动晶体管（60）连接到第一开关晶体管（40）。 第二开关晶体管（50）连接到第一开关晶体管（40）的输出级。 第二驱动晶体管（70）连接到第二开关晶体管（50）。 像素部分具有一对子像素电极（80）和一对主像素电极（90）。 子像素电极（80）连接到第一驱动晶体管（60）。 主像素电极（90）与子像素电极（80）分离。 并且，主像素电极（90）连接到第二驱动晶体管（70）。
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公开(公告)号：KR1020050048385A
公开(公告)日：2005-05-24
申请号：KR1020030082300
申请日：2003-11-19
Applicant: 삼성전자주식회사
IPC: G02F1/133
Abstract: 모아레 현상의 발생을 방지하기 위한 액정 표시 장치가 개시된다. 백라이트 어셈블리는 광을 출사하고, 액정 표시 패널은 스캔 라인과, 데이터 라인과, 스캔 라인과 데이터 라인에 의해 정의되는 제1 영역에 형성된 제1 스위칭 소자와, 제1 스위칭 소자에 연결된 액정 커패시터를 포함한다. 패턴 인식 패널은 일정 굴곡을 갖는 제1 및 제2 게이트 라인과, 전원 라인 및 리드 아웃 라인에 의해 정의되는 제2 영역에 형성된 광 감지 소자와, 광 감지 소자로부터 출력되는 광 감지 신호를 출력하는 제2 스위칭 소자를 구비하여 액정 표시 패널 위에 배치된다. 따라서, 제1 및 제2 게이트 라인의 일부는 스캔 라인과 중첩되고, 나머지는 스캔 라인과 미중첩되므로써, 모아레 현상이 발생되는 것을 방지할 수 있다.
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