Pixel unit of organic electroluminescent display

    公开(公告)号:US09601053B2

    公开(公告)日:2017-03-21

    申请号:US14297655

    申请日:2014-06-06

    Abstract: A pixel unit of an organic electroluminescent display having a light emitting area and a transparent area is provided. The pixel unit includes a scan line, a data line, a control element electrically connected to the scan line and the data line, a power line electrically connected to the control element and an organic light-emitting diode disposed inside the light emitting area and electrically connected to the power line and the control element. The power line includes a main portion and a plurality of branch portions connected to the main portion. The branch portions are disposed inside the transparent area and electrically independent from the data line. A width of each of the branch portions is identical to a minimum line width of the data line.

    Pixel structure having light emitting device above auxiliary electrode
    22.
    发明授权
    Pixel structure having light emitting device above auxiliary electrode 有权
    具有在辅助电极上方的发光器件的像素结构

    公开(公告)号:US09263509B2

    公开(公告)日:2016-02-16

    申请号:US14447620

    申请日:2014-07-31

    Abstract: A pixel structure, including a data line, a scan line, at least one active device, a first auxiliary electrode, and a light emitting device, is provided. The at least one active device is electrically connected with the data line and the scan line, and each active device includes a gate, a channel layer, a source, and a drain. The first auxiliary electrode is electrically insulated from the active device. The light emitting device is disposed above the first auxiliary electrode, wherein the light emitting device includes a first electrode layer, a light emitting layer, and a second electrode layer. The first electrode layer is electrically connected with the first auxiliary electrode. The light emitting layer is disposed on the first electrode layer. The second electrode layer is disposed on the light emitting layer, wherein the second electrode layer is electrically connected with the active device.

    Abstract translation: 提供了包括数据线,扫描线,至少一个有源器件,第一辅助电极和发光器件的像素结构。 所述至少一个有源器件与数据线和扫描线电连接,并且每个有源器件包括栅极,沟道层,源极和漏极。 第一辅助电极与有源器件电绝缘。 发光器件设置在第一辅助电极上方,其中发光器件包括第一电极层,发光层和第二电极层。 第一电极层与第一辅助电极电连接。 发光层设置在第一电极层上。 第二电极层设置在发光层上,其中第二电极层与有源器件电连接。

    PIXEL UNIT OF ORGANIC ELECTROLUMINESCENT DISPLAY
    23.
    发明申请
    PIXEL UNIT OF ORGANIC ELECTROLUMINESCENT DISPLAY 有权
    有机电致发光显示器的像素单元

    公开(公告)号:US20150279271A1

    公开(公告)日:2015-10-01

    申请号:US14297655

    申请日:2014-06-06

    Abstract: A pixel unit of an organic electroluminescent display having a light emitting area and a transparent area is provided. The pixel unit includes a scan line, a data line, a control element electrically connected to the scan line and the data line, a power line electrically connected to the control element and an organic light-emitting diode disposed inside the light emitting area and electrically connected to the power line and the control element. The power line includes a main portion and a plurality of branch portions connected to the main portion. The branch portions are disposed inside the transparent area and electrically independent from the data line. A width of each of the branch portions is identical to a minimum line width of the data line.

    Abstract translation: 提供具有发光区域和透明区域的有机电致发光显示器的像素单元。 像素单元包括扫描线,数据线,电连接到扫描线和数据线的控制元件,电连接到控制元件的电力线和设置在发光区域内的有机发光二极管,并且电气地 连接到电源线和控制元件。 电源线包括连接到主要部分的主要部分和多个分支部分。 分支部分设置在透明区域的内部并且与数据线电独立。 每个分支部分的宽度与数据线的最小线宽相同。

    Display panel and method for manufacturing the same
    24.
    发明授权
    Display panel and method for manufacturing the same 有权
    显示面板及其制造方法

    公开(公告)号:US08907343B2

    公开(公告)日:2014-12-09

    申请号:US13886324

    申请日:2013-05-03

    Inventor: Peng-Bo Xi

    Abstract: A display panel is provided, which includes a transparent substrate, a first thin film transistor (TFT), a second TFT, a transparent bottom electrode, a capacitance layer, a transparent top electrode, an opposite substrate and a display medium layer. The transparent substrate has a display region and a peripheral region. The display region has sub-pixel regions, and at least one sub-pixel region at least includes a capacitance region and a transistor region. The first and the second TFTs are disposed on the transistor region of the transparent substrate. The transparent bottom electrode, the capacitance layer and the transparent top electrode are sequentially disposed on the capacitance region of transparent substrate, in which the transparent bottom electrode is connected to a source/drain electrode of the first TFT, and the transparent top electrode is connected to a source/drain electrode of the second TFT.

    Abstract translation: 提供一种显示面板,其包括透明基板,第一薄膜晶体管(TFT),第二TFT,透明底部电极,电容层,透明顶部电极,相对基板和显示介质层。 透明基板具有显示区域和周边区域。 显示区域具有子像素区域,并且至少一个子像素区域至少包括电容区域和晶体管区域。 第一和第二TFT设置在透明基板的晶体管区域上。 透明底部电极,电容层和透明顶部电极顺序地设置在透明底部电极的电容区域上,其中透明底部电极连接到第一TFT的源极/漏极,并且透明顶部电极连接 到第二TFT的源/漏电极。

    Multiplexer and display panel
    26.
    发明授权

    公开(公告)号:US10861402B2

    公开(公告)日:2020-12-08

    申请号:US16386266

    申请日:2019-04-17

    Inventor: Peng-Bo Xi

    Abstract: The disclosure provides a multiplexer and a display panel. In the multiplexer, a first and second output ends are respectively connected to a first and second data transmission lines. Control ends of a first and second switches are respectively coupled to a first and second control lines. First ends of the first and second switches are respectively coupled to the first and second output ends. The first data transmission line, the second data transmission line, the first control line, and the second control line extend along a first direction, and the first output end and the second output end are disposed on opposite sides of the first control line.

    Multiplexer and method for driving the same

    公开(公告)号:US10854166B2

    公开(公告)日:2020-12-01

    申请号:US16723346

    申请日:2019-12-20

    Abstract: A multiplexer is provided herein. The multiplexer has a plurality of first driving units and a plurality of second driving units. Each of the first driving units has a first data voltage input terminal, and each of the second driving units has a second data voltage input terminal. The first data voltage input terminal and the second data voltage input terminal are configured to receive pixel voltage signals with different polarities. In the first driving unit, a voltage difference between a gate and a drain of a transistor is controlled by a first reset signal, wherein the transistor of the first driving unit is coupled to the first data voltage input terminal and a first data line. In the second driving unit, a voltage difference between a gate and a drain of a transistor is controlled by a second reset signal, wherein the transistor of the second driving unit is coupled to the second data voltage input terminal and a second data line.

    Pixel circuit and operating method thereof

    公开(公告)号:US10796631B2

    公开(公告)日:2020-10-06

    申请号:US16558876

    申请日:2019-09-03

    Abstract: A pixel circuit applied to an uLED display including a LED, a first transistor˜a sixth transistor and a capacitor. The LED is coupled between a first voltage and a first node. The first transistor is coupled between the first node and a second node. The second transistor is coupled between the second node and a second voltage lower than the first voltage. The third transistor is coupled between a third voltage and a third node. The fourth transistor is coupled between the third node and a fourth node. The fifth transistor is coupled between the fourth node and a fourth voltage. A terminal of the sixth transistor is coupled to the first node. The capacitor is coupled between the second node and the fourth node. The fourth transistor is controlled by a second control signal. The third transistor, the fifth transistor and the sixth transistor are controlled by a third control signal.

    DISPLAY DEVICE
    29.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20200020672A1

    公开(公告)日:2020-01-16

    申请号:US16232066

    申请日:2018-12-26

    Abstract: A display device includes a substrate, a first pixel circuit, a second pixel circuit, a third pixel circuit, a protective layer, a first conductive structure, a second conductive structure, a third conductive structure, first light emitting diodes (LEDs), second LEDs and third LEDs. The first pixel circuit, the second pixel circuit and the third pixel circuit are located on the substrate. The second pixel circuit is located between the first pixel circuit and the third pixel circuit. The protective layer covers the first pixel circuit, the second pixel circuit and the third pixel circuit. The first conductive structure is electrically connected to the first pixel circuit through the first opening of the protective layer. The first LEDs are overlapped with the first pixel circuit and the second pixel circuit. The first LEDs are electrically connected to the first conductive structure.

    Pixel unit and method for manufacturing the same

    公开(公告)号:US10379403B2

    公开(公告)日:2019-08-13

    申请号:US15802017

    申请日:2017-11-02

    Abstract: A method for manufacturing a pixel unit includes the following steps. A channel layer is formed. A first pattern layer is formed above the channel layer and includes a scan line and a gate electrode. A second pattern layer is formed above the first pattern layer and includes a data line and a source electrode, where the source electrode is electrically connected to the channel layer. A third pattern layer is formed above the second pattern layer and includes a drain electrode and an auxiliary electrode, where the drain electrode is electrically connected to the channel layer. The auxiliary electrode is electrically connected to the scan line through a first contact hole.

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