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    • 35. 发明申请
    • ANISOTROPIC OPTICAL COVER FOR TOUCH PANEL DISPLAY
    • 用于触摸面板显示的各向异性光学盖
    • US20100073328A1
    • 2010-03-25
    • US12238339
    • 2008-09-25
    • Brian LynchRichard Hung Minh DinhJeffrey Traer Bernstein
    • Brian LynchRichard Hung Minh DinhJeffrey Traer Bernstein
    • G06F3/042G02F1/1335
    • G06F3/042G02F1/13338G06F3/0412
    • A touch panel display configured to improve touch panel detection for sensor panels embedded in display modules. Touch panel detection can be improved by arranging an optically anisotropic cover over a display module within which an optical sensor panel is embedded. Since the optically anisotropic cover comprises light-guiding channels through which light is guided by total internal reflection, the cover can effectively shift the sensor plane from an outer surface of the cover, near the location of an object to be detected, to an inner surface of the cover, near the location of the sensor panel. In additional, the optically anisotropic cover can effectively shift the image plane from the inner surface of the cover, near the display module, to the outer surface of the cover, near the viewing surface.
    • 触摸面板显示器被配置为改进嵌入在显示模块中的传感器面板的触摸面板检测。 可以通过在嵌入光学传感器面板的显示模块上布置光学各向异性覆盖层来改善触摸面板检测。 由于光学各向异性覆盖物包括导光通道,通过该导光通道光被全内反射引导,所以盖可以有效地将传感器平面从待检测物体的位置附近的盖的外表面移动到内表面 的盖子,靠近传感器面板的位置。 此外,光学各向异性覆盖物可以有效地将图像平面从显示模块附近的盖的内表面移动到靠近观察表面的盖的外表面。
    • 39. 发明授权
    • Methods of adjusting the configuration of optical substrates
    • 调整光学基板结构的方法
    • US4875916A
    • 1989-10-24
    • US247984
    • 1988-09-22
    • Gary L. BaltzerBrian LynchWilliam D. O'Brien, Jr.
    • Gary L. BaltzerBrian LynchWilliam D. O'Brien, Jr.
    • C03B23/055C03B37/012
    • C03B37/01225C03B23/055Y02P40/57
    • In order to provide a substrate such as an optical preform rod (24) which suitable for insertion into a tube and which has a transverse cross section that is substantially circular and disposed concentrically about a longitudinal axis of the substrate substantially along its entire length, a force-applying means such as a graphite roller (52) is adapted to be moved incrementally toward an axis of rotation (35) about which the preform rod is turned rotatably. Movement is discontinued when there is an indication that the force-applying means has been in continuous engagement with the preform rod for at least a predetermined portion of the periphery of the rod. In a preferred embodiment, the engagement of the force-applying means and the preform rod is discontinued after a predetermined time whereafter the force-applying means again is moved toward the axis of rotation. Cycles of engagement and disengagement are continued as relative motion is caused between the force-applying means and the preform rod in a direction along the axis of rotation.
    • 为了提供一种诸如光学预成型棒(24)的基底,其适于插入管中,并且具有基本上圆形并且基本上沿着其整个长度围绕基底的纵向轴线同心地布置的横截面, 诸如石墨辊(52)的施力装置适于逐渐地朝向旋转轴线(35)移动,预成型杆可围绕该旋转轴转动。 当指示力施加装置已经与杆的至少预定部分的预成型棒连续接合时,停止运动。 在一个优选实施例中,施力装置和预制棒之间的接合在预定时间之后停止,之后施力装置再次朝向旋转轴线移动。 在施力装置和预制棒之间沿沿着旋转轴线的方向产生相对运动,因此继续进行接合和脱离的循环。