MEMS ACTUATOR BEAM WITH INSULATOR TABS
    121.
    发明申请

    公开(公告)号:US20170092205A1

    公开(公告)日:2017-03-30

    申请号:US14864409

    申请日:2015-09-24

    CPC classification number: G02B26/023

    Abstract: This disclosure provides systems, methods, and apparatus for providing protective coatings on electromechanical systems (EMS) devices. A display apparatus can include an electrostatic actuation assembly for controlling the position of a suspended portion of a display element. The electrostatic actuation assembly can include a load beam, drive beam, and a coating disposed over a portion of the drive beam. The coating can include a plurality of raised tabs spaced apart from each other. One or both of the size of the raised tabs and a pitch between raised tabs can be varied along a surface of the drive beam. The voltage used to actuate the actuator is, in part, related to the shape and relative position of the load and drive beams. The raised tabs can be sized, spaced, or positioned to affect a desired rest position and rest shape of the drive beam relative to the load beam.

    Display incorporating lossy dynamic saturation compensating gamut mapping
    123.
    发明授权
    Display incorporating lossy dynamic saturation compensating gamut mapping 有权
    显示结合有损动态饱和度补偿色域映射

    公开(公告)号:US09583035B2

    公开(公告)日:2017-02-28

    申请号:US14520994

    申请日:2014-10-22

    Abstract: This disclosure provides systems, methods, and apparatus for generating images on a multi-primary display. A multi-primary display can include control logic that converts input image data into the multi-primary color space employed by the display by mapping the input pixel values into an intermediate color space according to a gamut mapping function and then decomposing the mapped pixel values into color subfields associated with the display's primary colors. The control logic can be configured to identify a lossy gamut mapping saturation parameter value to use in the gamut mapping process which results in a power-saving desaturated image that is perceived by the Human Visual System (HVS) as substantially maintaining its color fidelity.

    Abstract translation: 本公开提供了用于在多主显示器上生成图像的系统,方法和装置。 多主显示器可以包括控制逻辑,其通过根据色域映射函数将输入像素值映射到中间颜色空间中并将输入图像数据转换成由显示器使用的多原色空间,然后将映射的像素值分解为 与显示器的主要颜色相关联的彩色子字段。 控制逻辑可以被配置为识别在色域映射过程中使用的有损色域映射饱和度参数值,其导致人类视觉系统(HVS)感知到的功率节省的去饱和图像基本上保持其颜色保真度。

    APPARATUS AND METHOD FOR IMAGE RENDERING BASED ON WHITE POINT CORRECTION
    124.
    发明申请
    APPARATUS AND METHOD FOR IMAGE RENDERING BASED ON WHITE POINT CORRECTION 审中-公开
    基于白点校正的图像渲染的装置和方法

    公开(公告)号:US20160351104A1

    公开(公告)日:2016-12-01

    申请号:US14726147

    申请日:2015-05-29

    Abstract: Systems, methods and apparatus, including computer programs encoded on computer storage media, of this disclosure allow for forming an image frame on a display device. In one aspect, a controller associated with a display device can be configured to correct for output white point shift due to variation, across separate color subfields of an image frame, in the respective number of subframes or the respective subframe weights. The controller can determine aggregate subframe weights for at least two color subfields and adjust at least one display parameter based on the determined aggregate subframe weights, to shift the output white point towards a white point of a target color gamut. The display parameter(s) can include a duty cycle of a color subfield, tristimulus coordinates of light used to illuminate a color subfield or gamut mapping function. The controller can display the image frame according to the adjusted display parameter(s).

    Abstract translation: 本公开允许在计算机存储介质上编码的计算机程序的系统,方法和装置允许在显示装置上形成图像帧。 在一个方面,与显示设备相关联的控制器可以被配置为校正由于在相应数量的子帧或相应的子帧权重中的图像帧的分离的彩色子场的变化引起的输出白点移位。 控制器可以确定至少两个颜色子场的聚合子帧权重,并且基于确定的聚合子帧权重来调整至少一个显示参数,以将输出白点移动到目标色域的白点。 显示参数可以包括彩色子场的占空比,用于照亮彩色子场的光的三色坐标或色域映射函数。 控制器可以根据调整后的显示参数显示图像帧。

    APPARATUS AND METHOD FOR ADAPTIVE IMAGE RENDERING BASED ON AMBIENT LIGHT LEVELS
    125.
    发明申请
    APPARATUS AND METHOD FOR ADAPTIVE IMAGE RENDERING BASED ON AMBIENT LIGHT LEVELS 有权
    基于光照水平的自适应图像渲染的装置和方法

    公开(公告)号:US20160210934A1

    公开(公告)日:2016-07-21

    申请号:US14601065

    申请日:2015-01-20

    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for enhancing display viewability in high ambient conditions without excessive increase in power consumption. In one aspect, a controller associated with the display device can be configured to obtain an indication of ambient light conditions from an ambient light sensor or from a host device hosting the display device. Upon receiving an image frame, the controller can derive a set of color subfields and determine a bit-depth value for each color subfield based on the obtained indication of current ambient light conditions and mapping data which maps ranges of ambient light to respective bit-depth values on a color subfield by color subfield basis. The controller can then generate a number of subframes for each color subfield based on the respective determined bit-depth value and cause the generated subframes to be displayed.

    Abstract translation: 本公开提供了系统,方法和装置,包括在计算机存储介质上编码的计算机程序,用于在高环境条件下增强显示器可视性,而不会过度增加功耗。 在一个方面,与显示装置相关联的控制器可以被配置成从环境光传感器或者主持显示装置的主机装置获得环境光条件的指示。 在接收到图像帧时,控制器可以基于获得的当前环境光条件的指示和将环境光的范围映射到相应位深度的映射数据来导出一组彩色子场并确定每个颜色子场的位深度值 通过颜色子字段在颜色子字段上的值。 然后,控制器可以基于相应确定的位深度值为每个颜色子场生成多个子帧,并且使得生成的子帧被显示。

    SYSTEMS AND METHODS FOR MEMS LIGHT MODULATOR ARRAYS WITH REDUCED ACOUSTIC EMISSION
    126.
    发明申请
    SYSTEMS AND METHODS FOR MEMS LIGHT MODULATOR ARRAYS WITH REDUCED ACOUSTIC EMISSION 审中-公开
    具有减少声发射的MEMS光调制器阵列的系统和方法

    公开(公告)号:US20160202470A1

    公开(公告)日:2016-07-14

    申请号:US15076482

    申请日:2016-03-21

    Abstract: Systems and methods for a display having an array of pixels, a substrate, and a control matrix formed on the substrate are described. The array of pixels includes mechanical light modulators that can be referred to as micro-electro-mechanical or MEMS light modulators. The MEMS light modulators may be shutter-based light modulators, and an array of apertures may be formed on the substrate corresponding spatially to the shutters in the array of shutter-based light modulators. Each modulator is configured to be driven from a-light-blocking state to a-light-transmissive state through a movement direction. The array of light modulators are arranged to reduce the correlations in movement directions of neighboring pixels, thereby reducing the amplitude of acoustic emissions from the display.

    Abstract translation: 描述了具有形成在基板上的像素阵列,基板和控制矩阵的显示器的系统和方法。 像素阵列包括可被称为微机电或MEMS光调制器的机械光调制器。 MEMS光调制器可以是基于快门的光调制器,并且可以在基板上形成孔阵列,空间上对应于基于快门的光调制器阵列中的百叶窗。 每个调制器被配置为通过移动方向从遮光状态驱动到透光状态。 光调制器的阵列被布置为减少相邻像素的移动方向上的相关性,从而减少来自显示器的声发射的幅度。

    Display device and method for manufacturing the display device
    127.
    发明授权
    Display device and method for manufacturing the display device 有权
    用于制造显示装置的显示装置和方法

    公开(公告)号:US09354440B2

    公开(公告)日:2016-05-31

    申请号:US13721240

    申请日:2012-12-20

    Abstract: A display device and a method for manufacturing the same, for discharging static electricity generated in the manufacturing process of a display device using a mechanical shutter and thus preventing the mechanical shutter from being deformed by the static electricity are provided. The display device includes a TFT substrate having thin film transistors thereon respectively provided with a plurality of mechanical shutters located in a matrix and also having terminals thereon for supplying a signal to the thin film transistors from outside; and a counter substrate joined with the TFT substrate. Along at least one of an edge of the TFT substrate and an edge of the counter substrate, an injection opening for injecting an insulating liquid into an area between the TFT substrate and the counter substrate and a ground electrode for covering at least a part of an inner surface of the injection opening are provided.

    Abstract translation: 提供了一种显示装置及其制造方法,用于释放在使用机械快门的显示装置的制造过程中产生的静电,从而防止机械快门由于静电而变形。 显示装置包括:TFT基板,其具有薄膜晶体管,分别设置有位于矩阵中的多个机械快门,并且还具有用于从外部向薄膜晶体管提供信号的端子; 以及与TFT基板连接的对置基板。 沿着TFT基板的边缘和对置基板的边缘中的至少一个,用于将绝缘液体注入到TFT基板和对置基板之间的区域中的注入开口和用于覆盖TFT基板和对置基板的至少一部分的接地电极 提供注射开口的内表面。

    SYSTEMS AND METHODS FOR OBSTRUCTING INOPERABLE PIXELS IN A DISPLAY DEVICE
    128.
    发明申请
    SYSTEMS AND METHODS FOR OBSTRUCTING INOPERABLE PIXELS IN A DISPLAY DEVICE 审中-公开
    用于在显示设备中阻挡无效像素的系统和方法

    公开(公告)号:US20160140693A1

    公开(公告)日:2016-05-19

    申请号:US14546631

    申请日:2014-11-18

    CPC classification number: G02B26/023 G09G3/006 G09G3/3433

    Abstract: This disclosure provides systems, methods and apparatus for optically obstructing inoperable display elements in a display apparatus. In one aspect, a display apparatus can include a plurality of display elements each having a shutter suspended over a substrate. The shutters can be capable of moving into and out of an optical path aligned with at least one aperture formed in a substrate. When a display element is inoperable, the shutter associated with the display element may be unable to block light passing through the aperture. To improve the quality of images formed on the display apparatus, the aperture associated with the inoperable display element can be optically obstructed, so that light directed toward the aperture is blocked even if the shutter is stuck in the open position. In some implementations, the aperture may be optically obstructed by a light-blocking pigment deposited over the aperture.

    Abstract translation: 本公开提供用于光学地阻挡显示装置中的不可操作的显示元件的系统,方法和装置。 一方面,显示装置可以包括多个显示元件,每个显示元件具有悬挂在基板上的快门。 百叶窗能够进入和移出与形成在基底中的至少一个孔对准的光路。 当显示元件不可操作时,与显示元件相关联的快门可能不能阻挡穿过该孔的光。 为了提高在显示装置上形成的图像的质量,与不可操作的显示元件相关联的孔可被光学阻挡,使得即使快门被卡在打开位置,也被阻挡朝向孔径的光。 在一些实施方案中,孔可以由沉积在孔上的遮光颜料光学阻挡。

    DISPLAY APPARATUS POWER MANAGEMENT CONTROLLER AND METHODS OF OPERATION THEREOF
    130.
    发明申请
    DISPLAY APPARATUS POWER MANAGEMENT CONTROLLER AND METHODS OF OPERATION THEREOF 审中-公开
    显示设备电源管理控制器及其操作方法

    公开(公告)号:US20160078824A1

    公开(公告)日:2016-03-17

    申请号:US14726130

    申请日:2015-05-29

    Abstract: This disclosure provides systems, methods and apparatus for powering display light sources. A display can include a DC/DC converter included in a power management integrated circuit (PMIC) to serve as the light source driver. Battery current drawn by the DC/DC converter can be smoothed, in part, by introducing a capacitor in parallel with the set of light sources. A display controller can control the DC/DC converter to output a substantially constant current for substantially the entirety of a time period for displaying a set of subframes, storing enough charge on the capacitor to support the current drawn through the light sources by a digital-to-analog converter included in the PMIC. Output current level for the DC/DC converter can be determined for the time period over which the subframes are displayed. The set of subframes can include subframes of a single image frame, or of one or more image frames.

    Abstract translation: 本公开提供了用于为显示光源供电的系统,方法和装置。 显示器可以包括用作光源驱动器的功率管理集成电路(PMIC)中包括的DC / DC转换器。 由DC / DC转换器吸收的电池电流可以通过与该组光源并联引入电容器来平滑化。 显示控制器可以控制DC / DC转换器输出基本上恒定的电流,用于显示一组子帧,用于在电容器上存储足够的电荷以支持通过数字 - 包含在PMIC中的模拟转换器。 可以在显示子帧的时间段内确定DC / DC转换器的输出电流电平。 该组子帧可以包括单个图像帧或一个或多个图像帧的子帧。

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