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    • 3. 发明公开
    • 디스플레이 장치 및 키보드 장치
    • 显示设备和键盘布局
    • KR1020100081985A
    • 2010-07-15
    • KR1020107007680
    • 2008-09-08
    • 오스람 옵토 세미컨덕터스 게엠베하
    • 세일러,마이클레이치,마이클
    • G06F3/02G06F3/14G02B6/10G02F1/13357
    • H01H13/83H01H2219/01H01H2219/012H01H2219/054H01H2219/062H01H2219/064
    • The invention relates to a display device (1), comprising a light source (2), a light guide element (3) having a radiating surface (6), the light guide element (3) being equipped to conduct light from the light source (2) onto the radiating surface (6), and a transflexive element (4) disposed on the radiating surface (6). The transflexive element (4) comprises a first layer (7) having at least one first partial region and at least one second partial region , wherein the first layer is equipped to allow light of the radiating surface (6) to penetrate into the first partial region and not allow it to penetrate into the second partial region, and a second layer (8) disposed above the first layer (7) in the radiating direction of the light, wherein the second layer is equipped to allow at least a portion of the light of the light source (2) to penetrate.
    • 本发明涉及一种显示装置(1),包括光源(2),具有辐射表面(6)的导光元件(3),所述导光元件(3)被配置为将来自光源 (2)到辐射表面(6)上,以及设置在辐射表面(6)上的半透射元件(4)。 所述透镜元件(4)包括具有至少一个第一部分区域和至少一个第二部分区域的第一层(7),其中所述第一层被配备成允许所述辐射表面(6)的光穿透到所述第一部分区域 并且不允许其穿透到第二部分区域中;以及第二层(8),其沿着所述光的辐射方向设置在所述第一层(7)上方,其中所述第二层被配备为允许所述第二层 光源(2)的光线穿透。
    • 5. 发明公开
    • 표시 장치 및 그의 감지부 검사 방법
    • 显示装置及其感测单元的测试方法
    • KR1020070082981A
    • 2007-08-23
    • KR1020060016122
    • 2006-02-20
    • 삼성전자주식회사
    • 전진
    • G02F1/133
    • G06F3/0414G02F1/13338G02F1/13452G02F1/13454G02F2001/13456G02F2001/136254G06F3/0412H01H13/702H01H2219/01
    • A display device and a test method of a sensing unit thereof are provided to facilitate a test operation and improve test efficiency by checking a test result of a built-in sensing unit with use of a display part of the display device. A plurality of second display signal lines intersect a plurality of first display signal lines. A plurality of pixels(PX) are respectively connected to one of the first display signal lines and one of the second display signal lines. A plurality of first sensing signal lines are respectively formed at each column of a predetermined number of adjacent pixels, and are in parallel with the first display signal lines. A plurality of second sensing signal lines are respectively formed at each row of a predetermined number of adjacent pixels, and are in parallel with the second display signal lines. A plurality of first sensing units are connected to the first sensing signal lines. A plurality of second sensing units are connected to the second sensing signal lines. A plurality of first test circuits are connected to the respective sensing signal lines and the predetermined number of first signal lines adjacent the corresponding first sensing signal lines, receive first and second test signals, and change brightness of the pixels according to the status of the first sensing units to test states of the first sensing units. A plurality of second test circuits are connected to the respective second sensing signal lines and the predetermined number of second display signal lines adjacent to the corresponding second sensing signal lines, receive third and fourth test signals, and determine an operation of the pixels according to the states of the second sensing units to test the states of the second sensing units.
    • 提供一种其感测单元的显示装置和测试方法,以通过使用显示装置的显示部分检查内置感测单元的测试结果来促进测试操作并提高测试效率。 多个第二显示信号线与多个第一显示信号线相交。 多个像素(PX)分别连接到第一显示信号线之一和第二显示信号线之一。 多个第一感测信号线分别形成在预定数量的相邻像素的每列处,并且与第一显示信号线并联。 多个第二感测信号线分别形成在预定数量的相邻像素的每行上,并且与第二显示信号线并联。 多个第一感测单元连接到第一感测信号线。 多个第二感测单元连接到第二感测信号线。 多个第一测试电路连接到相应的感测信号线和与相应的第一感测信号线相邻的预定数量的第一信号线,接收第一和第二测试信号,并根据第一测量信号的状态改变像素的亮度 感测单元以测试第一感测单元的状态。 多个第二测试电路连接到相应的第二感测信号线和与相应的第二感测信号线相邻的预定数量的第二显示信号线,接收第三和第四测试信号,并且根据 用于测试第二感测单元的状态的第二感测单元的状态。