摘要:
A display screen may be formed with a moth-eye like array of elements of sufficiently small size to reduce glare from ambient light while passing outbound image light substantially unaffected. The screen may be used in direct view and projection displays.
摘要:
A method includes storing an analog indication of a terminal voltage of a pixel cell. A second indication of an incremental update to the terminal voltage is received, and the analog indication is used to modify the terminal voltage to reflect the incremental update. The pixel cell may form part of a display panel.
摘要:
A spatial light modulator includes a plurality of spaced pixel elements. This gives rise to the possibility of reflections of light through inter-pixel gaps. These reflections may be reduced, improving the contrast, in some embodiments of the present invention, by providing a substrate beneath the pixel elements with a moth-eye like array of protrusions formed thereon. These protrusions tend to ameliorate the effects of inter-pixel light by causing multiple reflections which tend to dissipate such light.
摘要:
A method includes storing an analog indication of a terminal voltage of a pixel cell. A second indication of an incremental update to the terminal voltage is received, and the analog indication is used to modify the terminal voltage to reflect the incremental update. The pixel cell may form part of a display panel.
摘要:
A display screen may be formed with a moth-eye like array of elements of sufficiently small size to reduce glare from ambient light while passing outbound image light substantially unaffected. The screen may be used in direct view and projection displays.
摘要:
A projection system includes a display panel, a light modulator and at least one light sensor. The display panel has an exterior surface that is adapted to receive a first light wave that is indicative of at least one command. An interior surface of the display panel is adapted to receive a second light wave to form an image on the display panel. The light modulator is adapted to produce the second light wave, and the light sensor(s) are adapted to furnish an electrical indication of the command(s) in response to the first light wave.
摘要:
A display that includes energy sensors within the display itself is disclosed. An Organic Light Emitting Diode (OLED) can be made to operate both as a light emitter and as an energy detector. When forward biased with an appropriate driving signal, the OLED emits light via electroluminescence, which can be used to make a portion of an image on the display. In another mode, the OLED can detect energy by converting incoming photons or energy into an electrical signal by the photoelectric effect. By operating OLEDs in the display in both emissive and sensing modes, energy that shines on the display, such as from an outside source can be detected at the same time an image is shown. Additionally, a display including OLEDs can detect light energy generated by the display itself.
摘要:
A method and apparatus for color calibrating an imager device is disclosed. The imager device is subjected to a plurality of light sources. Color channel responses are obtained from the imager device and the color calibrating coefficients are determined.
摘要:
A display that includes energy sensors within the display itself is disclosed. An Organic Light Emitting Diode (OLED) can be made to operate both as a light emitter and as an energy detector. When forward biased with an appropriate driving signal, the OLED emits light via electroluminescence, which can be used to make a portion of an image on the display. In another mode, the OLED can detect energy by converting incoming photons or energy into an electrical signal by the photoelectric effect. By operating OLEDs in the display in both emissive and sensing modes, energy that shines on the display, such as from an outside source can be detected at the same time an image is shown. Additionally, a display including OLEDs can detect light energy generated by the display itself.