Displays with minimized curtain mura
    1.
    发明授权
    Displays with minimized curtain mura 有权
    显示与最小化的阴影

    公开(公告)号:US08836879B2

    公开(公告)日:2014-09-16

    申请号:US12813458

    申请日:2010-06-10

    摘要: Displays such as liquid crystal displays may be provided with structures that minimize curtain mura. A display may have upper and lower polarizers. A color filter layer and a thin film transistor layer may be located between the upper and lower polarizers. A liquid crystal layer may be interposed between the color filter layer and the thin film transistor layer. A first optical film layer that includes a birefringent compensating layer may be located between the upper polarizer and the color filter layer. A second optical film layer that is devoid of birefringent compensating layers may be located between the thin film transistor layer and the lower polarizer. A grid of metal signal lines may be used to distribute signals to thin film transistors on the thin film transistor layer. A black mask may be interposed between the grid of signal lines and the thin film transistor layer.

    摘要翻译: 可以提供诸如液晶显示器的显示器,其使窗帘最小化的结构。 显示器可以具有上偏振器和下偏振器。 滤色器层和薄膜晶体管层可以位于上偏振器和下偏振器之间。 可以在滤色器层和薄膜晶体管层之间插入液晶层。 包括双折射补偿层的第一光学膜层可以位于上偏振器和滤色器层之间。 没有双折射补偿层的第二光学膜层可以位于薄膜晶体管层和下偏振器之间。 可以使用金属信号线的栅格来将信号分配到薄膜晶体管层上的薄膜晶体管。 信号线格栅和薄膜晶体管层之间可以插入黑色掩模。

    DISPLAYS WITH MINIMIZED CURTAIN MURA
    2.
    发明申请
    DISPLAYS WITH MINIMIZED CURTAIN MURA 有权
    显示与最小化的窗帘MURA

    公开(公告)号:US20110304785A1

    公开(公告)日:2011-12-15

    申请号:US12813458

    申请日:2010-06-10

    IPC分类号: G02F1/1335

    摘要: Displays such as liquid crystal displays may be provided with structures that minimize curtain mura. A display may have upper and lower polarizers. A color filter layer and a thin film transistor layer may be located between the upper and lower polarizers. A liquid crystal layer may be interposed between the color filter layer and the thin film transistor layer. A first optical film layer that includes a birefringent compensating layer may be located between the upper polarizer and the color filter layer. A second optical film layer that is devoid of birefringent compensating layers may be located between the thin film transistor layer and the lower polarizer. A grid of metal signal lines may be used to distribute signals to thin film transistors on the thin film transistor layer. A black mask may be interposed between the grid of signal lines and the thin film transistor layer.

    摘要翻译: 可以提供诸如液晶显示器的显示器,其使窗帘最小化的结构。 显示器可以具有上偏振器和下偏振器。 滤色器层和薄膜晶体管层可以位于上偏振器和下偏振器之间。 可以在滤色器层和薄膜晶体管层之间插入液晶层。 包括双折射补偿层的第一光学膜层可以位于上偏振器和滤色器层之间。 没有双折射补偿层的第二光学膜层可以位于薄膜晶体管层和下偏振器之间。 可以使用金属信号线的栅格来将信号分配到薄膜晶体管层上的薄膜晶体管。 信号线格栅和薄膜晶体管层之间可以插入黑色掩模。

    DISPLAYS WITH MINIMIZED CROSSTALK
    3.
    发明申请
    DISPLAYS WITH MINIMIZED CROSSTALK 有权
    显示最小化的CROSSTALK

    公开(公告)号:US20120154699A1

    公开(公告)日:2012-06-21

    申请号:US12975284

    申请日:2010-12-21

    IPC分类号: G02F1/133 G09G5/00

    摘要: Display ground plane structures may contain slits. Image pixel electrodes in the display may be arranged in rows and columns. Image pixels in the display may be controlled using gate lines that are associated with the rows and data lines that are associated with the columns. An electric field may be produced by each image pixel electrode that extends through a liquid crystal layer to an associated portion of the ground plane. The slits in the ground plane may have a slit width. Data lines may be located sufficiently below the ground plane and sufficiently out of alignment with the slits to minimize crosstalk from parasitic electric fields. A three-column inversion scheme may be used when driving data line signals into the display, so that pairs of pixels that straddle the slits are each driven with a common polarity. Gate line scanning patterns may be used that enhance display uniformity.

    摘要翻译: 显示接地平面结构可能包含狭缝。 显示器中的图像像素电极可以以行和列布置。 可以使用与与列相关联的行和数据行相关联的门线来控制显示器中的图像像素。 可以通过延伸穿过液晶层的每个图像像素电极产生电场到接地平面的相关部分。 接地平面中的狭缝可以具有狭缝宽度。 数据线可以充分地位于接地平面的下方,并且与狭缝充分地不对齐,以使来自寄生电场的串扰最小化。 当将数据线信号驱动到显示器中时,可以使用三列反转方案,使得跨越狭缝的像素对各自以共同的极性驱动。 可以使用增强显示均匀性的栅极线扫描图案。

    Display with color mixing prevention structures
    7.
    发明授权
    Display with color mixing prevention structures 有权
    显示防混色结构

    公开(公告)号:US09025112B2

    公开(公告)日:2015-05-05

    申请号:US13364885

    申请日:2012-02-02

    摘要: An electronic device may have a liquid crystal display having a backlight and color mixing prevention structures. The color mixing prevention structures may, in part, be formed from one or more arrays of color filter elements. The liquid crystal display may include first and second transparent substrate layers on opposing sides of a liquid crystal layer. The display may include a first array of color filter elements on the first transparent substrate layer and a second array of color filter elements on the second transparent substrate layer. One or more of the arrays of color filter elements may include a black matrix formed over portions of the color filter elements. The color filter elements may fill or partially fill openings in the black matrix. The display may include a collimating layer on the second transparent substrate layer. The color filter elements may include cholesteric color filter elements.

    摘要翻译: 电子设备可以具有具有背光和防混色结构的液晶显示器。 防混颜色结构可以部分地由一个或多个滤色器元件阵列形成。 液晶显示器可以包括在液晶层的相对侧上的第一和第二透明基板层。 显示器可以包括第一透明衬底层上的滤色器元件的第一阵列和第二透明衬底层上的滤色器元件的第二阵列。 滤色器元件阵列中的一个或多个可以包括在滤色器元件的部分上形成的黑矩阵。 滤色器元件可以填充或部分填充黑色矩阵中的开口。 显示器可以包括在第二透明基底层上的准直层。 滤色器元件可以包括胆甾型滤色器元件。

    Displays with minimized crosstalk
    8.
    发明授权
    Displays with minimized crosstalk 有权
    显示最小的串扰

    公开(公告)号:US08395715B2

    公开(公告)日:2013-03-12

    申请号:US12975284

    申请日:2010-12-21

    IPC分类号: G02F1/141 G02F1/133

    摘要: Display ground plane structures may contain slits. Image pixel electrodes in the display may be arranged in rows and columns. Image pixels in the display may be controlled using gate lines that are associated with the rows and data lines that are associated with the columns. An electric field may be produced by each image pixel electrode that extends through a liquid crystal layer to an associated portion of the ground plane. The slits in the ground plane may have a slit width. Data lines may be located sufficiently below the ground plane and sufficiently out of alignment with the slits to minimize crosstalk from parasitic electric fields. A three-column inversion scheme may be used when driving data line signals into the display, so that pairs of pixels that straddle the slits are each driven with a common polarity. Gate line scanning patterns may be used that enhance display uniformity.

    摘要翻译: 显示接地平面结构可能包含狭缝。 显示器中的图像像素电极可以以行和列布置。 可以使用与与列相关联的行和数据行相关联的门线来控制显示器中的图像像素。 可以通过延伸穿过液晶层的每个图像像素电极产生电场到接地平面的相关部分。 接地平面中的狭缝可以具有狭缝宽度。 数据线可以充分地位于接地平面的下方,并且与狭缝充分地不对齐,以使来自寄生电场的串扰最小化。 当将数据线信号驱动到显示器中时,可以使用三列反转方案,使得跨越狭缝的像素对各自以共同的极性驱动。 可以使用增强显示均匀性的栅极线扫描图案。

    Display backlight with closely spaced light-emitting diode packages
    9.
    发明授权
    Display backlight with closely spaced light-emitting diode packages 有权
    显示背光与紧密排列的发光二极管封装

    公开(公告)号:US09239489B2

    公开(公告)日:2016-01-19

    申请号:US13568949

    申请日:2012-08-07

    IPC分类号: G02F1/1335 F21V8/00

    摘要: An electronic device may be provided with a display having backlight structures that include a light guide plate formed from a clear polymer film. The polymer film may have an edge into which light is emitted from an adjacent array of light-emitting diodes. The light emitting diodes may each include a semiconductor device that emits light. The semiconductor device in each diode may be mounted on lead frame structures and wirebonded to the lead frame structures with first and second wire bonds. To improve backlight homogeneity and thereby reduce the mixing distance for light in the light guide plate, the diodes may be spaced closely together using diode packages having end faces that are free of lead frame structures. Exposed lead frame structures for soldering the light-emitting diodes to a substrate may be formed under the light-emitting diodes and on rear surfaces of the light-emitting diodes.

    摘要翻译: 电子设备可以设置有具有背光结构的显示器,该显示器包括由透明聚合物膜形成的导光板。 聚合物膜可以具有从相邻阵列的发光二极管发射光的边缘。 发光二极管可以各自包括发光的半导体器件。 每个二极管中的半导体器件可以安装在引线框架结构上并且通过第一和第二引线键合引线键合到引线框架结构。 为了提高背光均匀性,从而减少导光板中的光的混合距离,二极管可以使用具有不具有引线框架结构的端面的二极管封装件紧密地间隔开。 可以在发光二极管和发光二极管的背面的下方形成用于将发光二极管焊接到基板的裸露引线框架结构。

    Display Backlight With Closely Spaced Light-Emitting Diode Packages
    10.
    发明申请
    Display Backlight With Closely Spaced Light-Emitting Diode Packages 有权
    显示背光与密闭发光二极管封装

    公开(公告)号:US20140036204A1

    公开(公告)日:2014-02-06

    申请号:US13568949

    申请日:2012-08-07

    IPC分类号: F21V8/00 G02F1/1335

    摘要: An electronic device may be provided with a display having backlight structures that include a light guide plate formed from a clear polymer film. The polymer film may have an edge into which light is emitted from an adjacent array of light-emitting diodes. The light emitting diodes may each include a semiconductor device that emits light. The semiconductor device in each diode may be mounted on lead frame structures and wirebonded to the lead frame structures with first and second wire bonds. To improve backlight homogeneity and thereby reduce the mixing distance for light in the light guide plate, the diodes may be spaced closely together using diode packages having end faces that are free of lead frame structures. Exposed lead frame structures for soldering the light-emitting diodes to a substrate may be formed under the light-emitting diodes and on rear surfaces of the light-emitting diodes.

    摘要翻译: 电子设备可以设置有具有背光结构的显示器,该显示器包括由透明聚合物膜形成的导光板。 聚合物膜可以具有从相邻阵列的发光二极管发射光的边缘。 发光二极管可以各自包括发光的半导体器件。 每个二极管中的半导体器件可以安装在引线框架结构上并且通过第一和第二引线键合引线键合到引线框架结构。 为了提高背光均匀性,从而减少导光板中的光的混合距离,二极管可以使用具有不具有引线框架结构的端面的二极管封装件紧密地间隔开。 可以在发光二极管和发光二极管的背面的下方形成用于将发光二极管焊接到基板的裸露引线框架结构。