Abstract: This disclosure discloses a display panel, a method for driving the same, and a display device. The display panel includes a first substrate and a second substrate arranged opposite each other, and a plurality of pixel elements located between the first substrate and the second substrate, where each of the plurality of pixel elements includes a photonic crystal light-modulating structure. The photonic crystal light-modulating structure can be configured to adjust an intensity of light emitted from the pixel element, so as to take the place of a liquid crystal layer in the prior art.

Abstract: The present disclosure provides a touch panel, an electronic device and a method for generating a touch instruction thereof. The touch panel includes a transparent film, a light-emitting layer and a photosensitive layer. The transparent film includes a first surface and a second surface facing with each other. A first thickness in a static status is between the first surface and the second surface. A second thickness in a pressed status under a pressure is between the first surface and the second surface, the second thickness is less than the first thickness. The light-emitting layer and the photosensitive layer are disposed at a side of the transparent film close to the second surface.

Abstract: This disclosure discloses a display panel, a method for driving the same, and a display device. The display panel includes a first substrate and a second substrate arranged opposite each other, and a plurality of pixel elements located between the first substrate and the second substrate, where each of the plurality of pixel elements includes a photonic crystal light-modulating structure. The photonic crystal light-modulating structure can be configured to adjust an intensity of light emitted from the pixel element, so as to take the place of a liquid crystal layer in the prior art.

Abstract: The present disclosure provides a touch panel, an electronic device and a method for generating a touch instruction thereof. The touch panel includes a transparent film, a light-emitting layer and a photosensitive layer. The transparent film includes a first surface and a second surface facing with each other. A first thickness in a static status is between the first surface and the second surface. A second thickness in a pressed status under a pressure is between the first surface and the second surface, the second thickness is less than the first thickness. The light-emitting layer and the photosensitive layer are disposed at a side of the transparent film close to the second surface.

Abstract: The present disclosure provides a voltage applying circuit, a liquid crystal display device, and a method for applying a common voltage signal to a liquid crystal display panel. The voltage applying circuit includes: a control module, configured to output a control signal based on a gate low voltage signal of the display panel; and a switch module, configured to apply the common voltage signal to the liquid crystal display panel in response to the control signal.

Abstract: A transmissive photonic crystal fiber ring resonator employing single optical beam-splitter comprises: a first fiber-optic collimator, a second fiber-optic collimator, a first photonic crystal fiber collimator, a second photonic crystal fiber collimator, an optical beam-splitter, and a fixture. The first fiber-optic collimator, the second fiber-optic collimator, the first photonic crystal fiber collimator, the second photonic crystal fiber collimator, and the optical beam-splitter are fixed on the fixture; the fiber pigtails of the first fiber-optic collimator and the second fiber-optic collimator are the input/output ports; the fiber pigtails of the first photonic crystal fiber collimator and the second photonic crystal fiber collimator are connected.

Abstract: A transmissive photonic crystal fiber ring resonator employing single optical beam-splitter comprises: a first fiber-optic collimator, a second fiber-optic collimator, a first photonic crystal fiber collimator, a second photonic crystal fiber collimator, an optical beam-splitter, and a fixture. The first fiber-optic collimator, the second fiber-optic collimator, the first photonic crystal fiber collimator, the second photonic crystal fiber collimator, and the optical beam-splitter are fixed on the fixture; the fiber pigtails of the first fiber-optic collimator and the second fiber-optic collimator are the input/output ports; the fiber pigtails of the first photonic crystal fiber collimator and the second photonic crystal fiber collimator are connected.