Display device and pixel testing method thereof
    1.
    发明授权
    Display device and pixel testing method thereof 有权
    显示装置及其像素测试方法

    公开(公告)号:US07342410B2

    公开(公告)日:2008-03-11

    申请号:US11404865

    申请日:2006-04-17

    IPC分类号: G01R31/00

    摘要: A display device has a display panel, which includes a plurality of IC pads, a plurality of data lines, a selector, a plurality of switches and a test pad. The IC pads are connected to the data lines through the selector. The data lines are electrically connected to a corresponding pixel circuit. The IC pads are connected to the test pad via the corresponding switch. The switches are sequentially turned on to sequentially transmit a voltage to the corresponding pixel circuit through the test pad.

    摘要翻译: 显示装置具有显示面板,其包括多个IC垫,多个数据线,选择器,多个开关和测试垫。 IC焊盘通过选择器连接到数据线。 数据线电连接到相应的像素电路。 IC焊盘通过相应的开关连接到测试焊盘。 顺序地接通开关,以通过测试垫顺序地将电压发送到相应的像素电路。

    System and method for display test
    2.
    发明申请
    System and method for display test 有权
    系统和显示测试方法

    公开(公告)号:US20060192585A1

    公开(公告)日:2006-08-31

    申请号:US11228644

    申请日:2005-09-15

    IPC分类号: G01R31/00

    CPC分类号: G09G3/006 G09G3/3648

    摘要: The system for display test includes a driving circuit having integrated circuit (IC) pads on the substrate and the IC pads are electrically connected to the signal lines, respectively. And the first switches are between the first test pads and the IC pads, wherein the number of the first test pads is less than the number of the IC pads.

    摘要翻译: 用于显示测试的系统包括在基板上具有集成电路(IC)焊盘的驱动电路,并且IC焊盘分别电连接到信号线。 并且第一开关位于第一测试焊盘和IC焊盘之间,其中第一测试焊盘的数量小于IC焊盘的数量。

    SYSTEM AND METHOD FOR DISPLAY TEST
    3.
    发明申请
    SYSTEM AND METHOD FOR DISPLAY TEST 有权
    用于显示测试的系统和方法

    公开(公告)号:US20080061815A1

    公开(公告)日:2008-03-13

    申请号:US11862142

    申请日:2007-09-26

    IPC分类号: G01R31/00

    CPC分类号: G09G3/006 G09G3/3648

    摘要: The system for display test includes a driving circuit having integrated circuit (IC) pads on the substrate and the IC pads are electrically connected to the signal lines, respectively. And the first switches are between the first test pads and the IC pads, wherein the number of the first test pads is less than the number of the IC pads.

    摘要翻译: 用于显示测试的系统包括在基板上具有集成电路(IC)焊盘的驱动电路,并且IC焊盘分别电连接到信号线。 并且第一开关位于第一测试焊盘和IC焊盘之间,其中第一测试焊盘的数量小于IC焊盘的数量。

    System and method for display test
    4.
    发明授权
    System and method for display test 有权
    系统和显示测试方法

    公开(公告)号:US07298164B2

    公开(公告)日:2007-11-20

    申请号:US11228644

    申请日:2005-09-15

    IPC分类号: G01R31/00

    CPC分类号: G09G3/006 G09G3/3648

    摘要: The system for display test includes a driving circuit having integrated circuit (IC) pads on the substrate and the IC pads are electrically connected to the signal lines, respectively. And the first switches are between the first test pads and the IC pads, wherein the number of the first test pads is less than the number of the IC pads.

    摘要翻译: 用于显示测试的系统包括在基板上具有集成电路(IC)焊盘的驱动电路,并且IC焊盘分别电连接到信号线。 并且第一开关位于第一测试焊盘和IC焊盘之间,其中第一测试焊盘的数量小于IC焊盘的数量。

    System and Method For Display Test
    5.
    发明申请
    System and Method For Display Test 有权
    系统和显示测试方法

    公开(公告)号:US20090184730A1

    公开(公告)日:2009-07-23

    申请号:US12411614

    申请日:2009-03-26

    IPC分类号: G01R31/00 G01R31/26

    CPC分类号: G09G3/006 G09G3/3648

    摘要: The system for display test includes a driving circuit having integrated circuit (IC) pads on the substrate and the IC pads are electrically connected to the signal lines, respectively. And the first switches are between the first test pads and the IC pads, wherein the number of the first test pads is less than the number of the IC pads.

    摘要翻译: 用于显示测试的系统包括在基板上具有集成电路(IC)焊盘的驱动电路,并且IC焊盘分别电连接到信号线。 并且第一开关位于第一测试焊盘和IC焊盘之间,其中第一测试焊盘的数量小于IC焊盘的数量。

    Display device and pixel testing method thereof
    6.
    发明申请
    Display device and pixel testing method thereof 有权
    显示装置及其像素测试方法

    公开(公告)号:US20070146002A1

    公开(公告)日:2007-06-28

    申请号:US11404865

    申请日:2006-04-17

    IPC分类号: G01R31/00

    摘要: A display device has a display panel, which includes a plurality of IC pads, a plurality of data lines, a selector, a plurality of switches and a test pad. The IC pads are connected to the data lines through the selector. The data lines are electrically connected to a corresponding pixel circuit. The IC pads are connected to the test pad via the corresponding switch. The switches are sequentially turned on to sequentially transmit a voltage to the corresponding pixel circuit through the test pad.

    摘要翻译: 显示装置具有显示面板,其包括多个IC垫,多个数据线,选择器,多个开关和测试垫。 IC焊盘通过选择器连接到数据线。 数据线电连接到相应的像素电路。 IC焊盘通过相应的开关连接到测试焊盘。 顺序地接通开关,以通过测试垫顺序地将电压发送到相应的像素电路。

    System and method for display test
    7.
    发明授权
    System and method for display test 有权
    系统和显示测试方法

    公开(公告)号:US07821287B2

    公开(公告)日:2010-10-26

    申请号:US12411614

    申请日:2009-03-26

    IPC分类号: G01R31/00

    CPC分类号: G09G3/006 G09G3/3648

    摘要: The system for display test includes a driving circuit having integrated circuit (IC) pads on the substrate and the IC pads are electrically connected to the signal lines, respectively. And the first switches are between the first test pads and the IC pads, wherein the number of the first test pads is less than the number of the IC pads.

    摘要翻译: 用于显示测试的系统包括在基板上具有集成电路(IC)焊盘的驱动电路,并且IC焊盘分别电连接到信号线。 并且第一开关位于第一测试焊盘和IC焊盘之间,其中第一测试焊盘的数量小于IC焊盘的数量。

    System for display test
    8.
    发明授权
    System for display test 有权
    显示测试系统

    公开(公告)号:US07535248B2

    公开(公告)日:2009-05-19

    申请号:US11862142

    申请日:2007-09-26

    IPC分类号: G01R31/00

    CPC分类号: G09G3/006 G09G3/3648

    摘要: The system for display test includes a driving circuit having integrated circuit (IC) pads on the substrate and the IC pads are electrically connected to the signal lines, respectively. And the first switches are between the first test pads and the IC pads, wherein the number of the first test pads is less than the number of the IC pads.

    摘要翻译: 用于显示测试的系统包括在基板上具有集成电路(IC)焊盘的驱动电路,并且IC焊盘分别电连接到信号线。 并且第一开关位于第一测试焊盘和IC焊盘之间,其中第一测试焊盘的数量小于IC焊盘的数量。