DISPLAY DEVICE AND ELECTRONIC APPARATUS
    3.
    发明申请
    DISPLAY DEVICE AND ELECTRONIC APPARATUS 审中-公开
    显示设备和电子设备

    公开(公告)号:US20120056862A1

    公开(公告)日:2012-03-08

    申请号:US13295284

    申请日:2011-11-14

    IPC分类号: G09G3/30 G06F3/038

    摘要: To provide a display device whose display can be recognized even in dark places or under the strong outside light. The display device performs display by controlling the number of gray scales in accordance with the intensity of outside light, which means a display mode can be switched in accordance with the data to be displayed on the display screen. A video signal generation circuit is controlled in each display mode in such a manner that it directly outputs an input video signal with an analog value, outputs a signal with a binary digital value, or outputs a signal with a multivalued digital value. As a result, gray scales displayed in pixels are timely changed. Accordingly, clear images can be displayed while maintaining high visibility in various environments, in the wide range from, for example, dark places or indoors (e.g., under a fluorescent lighting) to outdoors (e.g., under the sunlight).

    摘要翻译: 为了提供一种显示装置,即使在黑暗的地方或在强烈的外部光线下也能够识别显示。 显示装置通过根据外部光的强度控制灰度级数来进行显示,这意味着可以根据要在显示屏幕上显示的数据来切换显示模式。 视频信号发生电路以每个显示模式被控制,使得它直接输出具有模拟值的输入视频信号,输出具有二进制数字值的信号,或输出具有多值数字值的信号。 结果,以像素显示的灰度级是及时改变的。 因此,可以在例如暗处或室内(例如,在荧光照明下)到户外(例如,在阳光下)的广泛范围内,在各种环境中保持高可见度的同时显示清晰的图像。

    Touch panel, display device provided with touch panel and electronic equipment provided with display device
    6.
    发明申请
    Touch panel, display device provided with touch panel and electronic equipment provided with display device 有权
    触摸面板,配有触摸屏的显示设备和配有显示设备的电子设备

    公开(公告)号:US20060066537A1

    公开(公告)日:2006-03-30

    申请号:US11274269

    申请日:2005-11-16

    IPC分类号: G09G3/30

    CPC分类号: G06F3/0428 G06F3/0421

    摘要: A touch panel using an optical sensor has a simple construction and can accurately detect an input position. An illuminating lights emitted from illuminating means are turned into lights having a high directivity in an X-axis direction and in a Y-axis direction of the prism lens sheet and thereafter enter from side faces of a light guide panel as incident lights. The incident lights advance in the inside of the light guide panel toward opposite side faces while being subjected to a total reflection and are received by the optical sensor arrays. When an input pen or a fingertip touches a surface of the light guide panel, the lights are refracted or absorbed at a touched position and hence, a quantity of received lights at the optical sensor arrays is reduced.

    摘要翻译: 使用光学传感器的触摸面板具有简单的结构,并可以精确地检测输入位置。 从照明装置发出的照明光被变成在棱镜透镜片的X轴方向和Y轴方向上具有高方向性的光,然后从导光板的侧面进入入射光。 入射光在导光板的内侧朝向相反的侧面前进,同时进行全反射并由光学传感器阵列接收。 当输入笔或指尖触摸导光板的表面时,光在被触摸位置被折射或吸收,因此光传感器阵列处的接收光量减少。

    DISPLAY DEVICE AND ELECTRONIC APPARATUS
    8.
    发明申请
    DISPLAY DEVICE AND ELECTRONIC APPARATUS 有权
    显示设备和电子设备

    公开(公告)号:US20110181786A1

    公开(公告)日:2011-07-28

    申请号:US11382622

    申请日:2006-05-10

    IPC分类号: H04N5/14 G09G5/10 H04N5/268

    摘要: To provide a display device whose display can be recognized even in dark places or under the strong outside light. The display device performs display by controlling the number of gray scales in accordance with the intensity of outside light, which means a display mode can be switched in accordance with the data to be displayed on the display screen. A video signal generation circuit is controlled in each display mode in such a manner that it directly outputs an input video signal with an analog value, outputs a signal with a binary digital value, or outputs a signal with a multivalued digital value. As a result, gray scales displayed in pixels are timely changed. Accordingly, clear images can be displayed while maintaining high visibility in various environments, in the wide range from, for example, dark places or indoors (e.g., under a fluorescent lighting) to outdoors (e.g., under the sunlight).

    摘要翻译: 为了提供一种显示装置,即使在黑暗的地方或在强烈的外部光线下也能够识别显示。 显示装置通过根据外部光的强度控制灰度级数来进行显示,这意味着可以根据要在显示屏幕上显示的数据来切换显示模式。 视频信号发生电路以每个显示模式被控制,使得它直接输出具有模拟值的输入视频信号,输出具有二进制数字值的信号,或输出具有多值数字值的信号。 结果,以像素显示的灰度级是及时改变的。 因此,可以在例如暗处或室内(例如,在荧光照明下)到户外(例如,在阳光下)的广泛范围内,在各种环境中保持高可见度的同时显示清晰的图像。