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1. 发明申请

US20130009942A1 DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20130009942A1
公开(公告)日：2013-01-10
申请号：US13619914
申请日：2012-09-14
申请人： Baek-Woon LEE , Seong-Il PARK , Kyong-Tae PARK
发明人： Baek-Woon LEE , Seong-Il PARK , Kyong-Tae PARK
IPC分类号： G09G3/32 , G06F3/038
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0256
摘要： In a display device, the anode voltage of an organic light emitting element is periodically reset. The control terminal of a driving transistor is periodically reset, and an input data voltage is connected to the control terminal through an input terminal and an output terminal of the driving transistor. As a result, good control over the displayed luminance is achieved. Other features are also provided.
摘要翻译：在显示装置中，有机发光元件的阳极电压被周期性地复位。驱动晶体管的控制端子被周期性地复位，并且输入数据电压通过驱动晶体管的输入端子和输出端子连接到控制端子。结果，实现了对显示亮度的良好控制。还提供其他功能。

2. 发明申请

US20090207158A1 DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20090207158A1
公开(公告)日：2009-08-20
申请号：US12264724
申请日：2008-11-04
申请人： Seong-Il PARK , Kyung-Hoon Kim
发明人： Seong-Il PARK , Kyung-Hoon Kim
IPC分类号： G06F3/038 , G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2310/061 , G09G2320/0261
摘要： A display device includes a light emitting element to emit light having an intensity that varies depending on a magnitude of a driving current, a capacitor connected between a first node and a second node, a driving transistor having an input terminal connected to a first voltage, an output terminal, and a control terminal connected to the second node, a first switching unit to connect a data voltage and a second voltage to the first node, a second switching unit to switch a connection between the second voltage and the second node, a third switching unit to connect the second node and the light emitting element to the output terminal of the driving transistor, and a fourth switching unit to switch a connection between the control terminal and the input terminal of the driving transistor.
摘要翻译：显示装置包括：发光元件，其发光强度根据驱动电流的大小而变化，连接在第一节点和第二节点之间的电容器;驱动晶体管，具有与第一电压相连的输入端; 输出端子和连接到第二节点的控制端子，将数据电压和第二电压连接到第一节点的第一开关单元，用于切换第二电压和第二节点之间的连接的第二开关单元，第三开关单元，用于将第二节点和发光元件连接到驱动晶体管的输出端;以及第四开关单元，用于切换控制端子与驱动晶体管的输入端子之间的连接。

3. 发明申请

US20080297468A1 Liquid Crystal Display Apparatus Including a Photosensor 审中-公开
标题翻译：含有光电传感器的液晶显示装置
公开(公告)号：US20080297468A1
公开(公告)日：2008-12-04
申请号：US12132231
申请日：2008-06-03
申请人： Kee-Chan PARK , Jun-Ho SONG , Shang-Min YHEE , Doo-Hyung WOO , Zhi-Feng ZHAN , Seong-Il PARK , Seung-Kyu LEE , Yang-Hwa CHOI
发明人： Kee-Chan PARK , Jun-Ho SONG , Shang-Min YHEE , Doo-Hyung WOO , Zhi-Feng ZHAN , Seong-Il PARK , Seung-Kyu LEE , Yang-Hwa CHOI
IPC分类号： G02F1/13357 , G09G3/36
CPC分类号： G09G3/3406 , G09G2360/145
摘要： A liquid crystal display (LCD) apparatus includes a first substrate, a second substrate, a liquid crystal layer and a backlight assembly. The first substrate includes a display part and a sensor part. The sensor part is disposed in a peripheral area of the display part and senses external light. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The backlight assembly is disposed adjacent to the second substrate to expose the first substrate and to provide light. A light detecting function of the sensor part may be increased, so that the backlight may be used effectively and the power consumption of the display apparatus may be reduced.
摘要翻译：液晶显示器（LCD）装置包括第一基板，第二基板，液晶层和背光组件。第一基板包括显示部和传感器部。传感器部分设置在显示部分的外围区域中并感测外部光。第二基板与第一基板相对设置。液晶层设置在第一基板和第二基板之间。背光组件设置成与第二衬底相邻以暴露第一衬底并提供光。可以增加传感器部分的光检测功能，使得可以有效地使用背光，并且可以减少显示装置的功耗。

4. 发明申请

US20080158205A1 DISPLAY DEVICE AND DRIVING METHOD THEREOF 失效
标题翻译：显示装置及其驱动方法
公开(公告)号：US20080158205A1
公开(公告)日：2008-07-03
申请号：US11948284
申请日：2007-11-30
申请人： Kee-Chan PARK , Shang-Min YHEE , Doo-Hyung WOO , Zhi Feng ZHAN , Seong-Il PARK , Seung-Kyu LEE , Yang-Hwa CHOI
发明人： Kee-Chan PARK , Shang-Min YHEE , Doo-Hyung WOO , Zhi Feng ZHAN , Seong-Il PARK , Seung-Kyu LEE , Yang-Hwa CHOI
IPC分类号： G06F3/038
CPC分类号： G09G3/3291 , G09G3/3225 , G09G2300/0809 , G09G2310/0216 , G09G2310/0262 , G09G2320/043
摘要： A display device includes a light emitting element, a capacitor, a driving transistor, and first to third switching units. The capacitor is connected between a first node and a second node. The driving transistor has an input terminal connected with a first voltage, an output terminal, and a control terminal connected with the second node, and it outputs a driving current to the light emitting element. The first switching unit selects and connects one of a data voltage and a second voltage to the first node. The second switching unit switches a connection between the second voltage and the second node. The third switching unit selects and connects one of the second node and the light emitting element to the output terminal of the driving transistor.
摘要翻译：显示装置包括发光元件，电容器，驱动晶体管和第一至第三开关单元。电容器连接在第一节点和第二节点之间。驱动晶体管具有与第一电压，输出端子和与第二节点连接的控制端子连接的输入端子，并且其向发光元件输出驱动电流。第一开关单元选择并连接数据电压和第二电压中的一个到第一节点。第二开关单元切换第二电压和第二节点之间的连接。第三开关单元将第二节点和发光元件之一选择并连接到驱动晶体管的输出端子。

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