ORGANIC LIGHT-EMITTING DISPLAY DEVICE

    公开(公告)号:US20210313536A1

    公开(公告)日:2021-10-07

    申请号:US17197970

    申请日:2021-03-10

    Abstract: An organic light-emitting display device includes: a plurality of pattern electrodes; a hole-transporting layer disposed on the plurality of pattern electrodes; a plurality of emission layers disposed on the hole-transporting layer and overlapping the plurality of pattern electrodes, respectively; a common electrode disposed on the emission layers; and a first auxiliary layer disposed between a first one of the pattern electrodes and a first one of the emission layers, wherein the first emission layer forms an interface with the hole-transporting layer or the first auxiliary layer, the interface having a hole barrier equal to or less than about 0.1 eV, wherein the hole-transporting layer and the first auxiliary layer have a hole mobility equal to or less than about 1.0×10−3 cm2/V·s.

    METHOD OF DRIVING A DISPLAY PANEL FOR AN ORGANIC LIGHT-EMITTING DISPLAY DEVICE

    公开(公告)号:US20200175924A1

    公开(公告)日:2020-06-04

    申请号:US16659365

    申请日:2019-10-21

    Abstract: A method of driving a display panel in an organic light-emitting display device is provided. The method determines whether a single color image is displayed on the display panel or a multiple color image is displayed on the display panel, applies an initialization voltage, for initializing an anode of an organic light-emitting element included in a non-light-emitting pixel, to the anode of the organic light-emitting element included in the non-light-emitting pixel when the multiple color image is displayed on the display panel, and applies a lateral leakage prevention voltage that is higher than the initialization voltage to an anode of an organic light-emitting element included in an adjacent non-light-emitting pixel that is located within a reference distance from a light-emitting pixel when the single color image is displayed on the display panel.

    BACKLIGHT UNIT
    3.
    发明申请
    BACKLIGHT UNIT 审中-公开
    背光单元

    公开(公告)号:US20160018583A1

    公开(公告)日:2016-01-21

    申请号:US14628449

    申请日:2015-02-23

    CPC classification number: G02B6/0088 G02B6/0023 G02B6/0055

    Abstract: A backlight unit includes at least one light source configured to emit light and a light guide plate including a light incident surface and a light emitting emitting surface. The light from the light source is incident on the light incident surface and the incident light is emitted through the light emitting surface. A wavelength conversion unit is disposed between the light source and the light incident surface of the light guide plate. A lower cover is configured to cover at least part of a lower portion of a light incident surface of the wavelength conversion unit. An upper cover is configured to cover at least part of an upper portion of the light incident surface of the wavelength conversion unit.

    Abstract translation: 背光单元包括被配置为发光的至少一个光源和包括光入射表面和发光表面的导光板。 来自光源的光入射在光入射面上,入射光通过发光面发射。 波长转换单元设置在光源与导光板的光入射面之间。 下盖构造成覆盖波长转换单元的光入射表面的下部的至少一部分。 上盖被构造成覆盖波长转换单元的光入射表面的上部的至少一部分。

    OPTICAL PATTERN SHEET, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
    4.
    发明申请
    OPTICAL PATTERN SHEET, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY HAVING THE SAME 有权
    光学图案,背光单元和液晶显示器

    公开(公告)号:US20150198756A1

    公开(公告)日:2015-07-16

    申请号:US14257745

    申请日:2014-04-21

    Abstract: A backlight unit including an optical pattern sheet and a liquid crystal display are provided. The backlight unit includes a light guide plate, a light source portion arranged adjacent to a side surface of the light guide plate to emit light, a mold frame having an extension portion that covers an upper portion of the light source portion and a part of an upper portion of the light guide plate, and an optical pattern sheet arranged on a lower portion of the extension portion to shade or diffuse incident light, wherein the optical pattern sheet includes a base film and an optical pattern portion positioned on the base film.

    Abstract translation: 提供了包括光学图案片和液晶显示器的背光单元。 背光单元包括导光板,与导光板的侧表面相邻布置以发光的光源部,具有覆盖光源部的上部的延伸部的模框, 导光板的上部和布置在延伸部分的下部上以遮蔽或漫射入射光的光学图案片,其中光学图案片包括基膜和位于基膜上的光学图案部分。

    BACKLIGHT UNIT
    7.
    发明申请
    BACKLIGHT UNIT 有权
    背光单元

    公开(公告)号:US20150219821A1

    公开(公告)日:2015-08-06

    申请号:US14309593

    申请日:2014-06-19

    CPC classification number: G02B6/0088 G02B6/0023 G02B6/0091

    Abstract: A backlight unit includes a light source, a light guiding plate disposed on a side of the light source to guide light, a quantum dot bar disposed between the light source and the light guiding plate and spaced apart from the light source and the light guiding plate, the quantum dot bar for performing wavelength conversion of light, and a quantum dot bar receiving unit disposed on lower surfaces of the quantum dot bar and the light guiding plate, wherein the quantum dot bar is seated on the quantum dot bar receiving unit, and the light guiding plate is mounted on the quantum dot bar receiving unit, and wherein the quantum dot bar receiving unit and the light guiding plate are coupled to each other.

    Abstract translation: 背光单元包括光源,设置在光源侧以引导光的导光板,设置在光源和导光板之间并与光源和导光板间隔开的量子点棒 ,用于进行光的波长转换的量子点条和设置在量子点棒和导光板的下表面上的量子点棒接收单元,其中量子点棒位于量子点条接收单元上,以及 导光板安装在量子点棒接收单元上,其中量子点棒接收单元和导光板彼此耦合。

    BACKLIGHT ASSEMBLY AND DISPLAY DEVICE INCLUDING THE SAME
    10.
    发明申请
    BACKLIGHT ASSEMBLY AND DISPLAY DEVICE INCLUDING THE SAME 有权
    背光组件和包括其的显示装置

    公开(公告)号:US20150219936A1

    公开(公告)日:2015-08-06

    申请号:US14320746

    申请日:2014-07-01

    Abstract: A backlight assembly includes a light source portion including a plurality of light sources. The light sources are configured to emit light. A wavelength conversion member is disposed on the light source portion. The wavelength conversion member is configured to convert a wavelength of light emitted from the light source portion. The wavelength conversion member includes a first substrate disposed on the light source portion, a second substrate disposed on the first substrate, and a plurality of wavelength conversion layers interposed between the first substrate and the second substrate. Each of the plurality of wavelength conversion layers correspond to a light source of the plurality of light sources.

    Abstract translation: 背光组件包括包括多个光源的光源部分。 光源被配置为发光。 波长转换构件设置在光源部分上。 波长转换构件被配置为转换从光源部分发射的光的波长。 波长转换构件包括设置在光源部分上的第一衬底,设置在第一衬底上的第二衬底以及介于第一衬底和第二衬底之间的多个波长转换层。 多个波长转换层中的每一个对应于多个光源的光源。

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