Abstract: Provided is an electric cable driving mechanism having a self-return function. The electric cable driving mechanism includes a housing assembly, an electric motor, a three-stage transmission mechanism and a multifunctional nut, the three-stage transmission mechanism includes a coil spring assembly, the electric motor is fixed to the housing assembly, and the three-stage transmission mechanism and the multifunctional nut are mounted in the housing assembly; and the multifunctional nut includes two cable mounting grooves and is in transmission connection to the electric motor by means of the three-stage transmission mechanism. According to the electric cable driving mechanism having a self-return function of the present disclosure, the three-stage transmission mechanism is used, and outputs a larger force compared with two-stage transmission; and a split multifunctional screw rod is easy to mount, such that mounting of a coil spring during assembly is prevented from scratching the screw rod.

Abstract: The present disclosure provides a film cutting method, a film cutting device, a composite film, a backlight module and a display device. The film material cutting method includes: using a cutting tool provided with a viscous material to cut a composite film that includes at least two laminated optical films, with the viscous material on the cutting tool being transferred to a cutting end surface of the composite film during cutting; and, curing the viscous material on the cutting end surface.

Abstract: The present disclosure provides a display device, including: a light emitting device and a light adjusting layer, the light adjusting layer being on a light emitting side of the light emitting device, and the light emitting device being configured to generate and emit light having a wavelength in a wavelength range of visible light, wherein the light adjusting layer is configured to block light having a wavelength in a partial wavelength range of blue light from passing through when subjected to an external stimulus and allow the light having the wavelength in the partial wavelength range of blue light to pass through when the external stimulus is removed, and the light adjusting layer includes a responsive photonic crystal.

Abstract: The present disclosure provides a film cutting method, a film cutting device, a composite film, a backlight module and a display device. The film material cutting method includes: using a cutting tool provided with a viscous material to cut a composite film that includes at least two laminated optical films, with the viscous material on the cutting tool being transferred to a cutting end surface of the composite film during cutting; and, curing the viscous material on the cutting end surface.

Abstract: The present disclosure provides a display device, including: a light emitting device and a light adjusting layer, the light adjusting layer being on a light emitting side of the light emitting device, and the light emitting device being configured to generate and emit light having a wavelength in a wavelength range of visible light, wherein the light adjusting layer is configured to block light having a wavelength in a partial wavelength range of blue light from passing through when subjected to an external stimulus and allow the light having the wavelength in the partial wavelength range of blue light to pass through when the external stimulus is removed, and the light adjusting layer includes a responsive photonic crystal.

Abstract: The embodiments of the present application provide a method and apparatus for adjusting color temperature of a display device.

Abstract: The disclosure discloses a method and apparatus for adjusting color temperature based upon fuzzy control. The method for adjusting color temperature based upon fuzzy control includes: determining an initial color temperature value of a screen of an terminal device according to an illumination intensity of ambient light when the screen is lightened; obtaining a percentage of eyelid closure over the pupil, over time, PERCLOS of a user, and the illumination intensity of ambient light at a preset periodicity; and determining a target color temperature value corresponding to the current PERCLOS of the user, and the current illumination intensity of ambient light according to a preset fuzzy rule, and adjusting the screen to the target color temperature value, wherein taking the PERCLOS, and the illumination intensity of ambient light as input signals, and the color temperature as an output signal according to the preset fuzzy rule.

Abstract: A back plate, a backlight module, a display device, and an assembly method of the backlight module are provided. The backlight module includes: a back plate, including a main body portion, the main body portion having a first main surface and a second main surface opposite to each other; and the main body portion being provided with a hollow structure; a light source, passing through the hollow structure from a second main surface side of the main body portion; a light guide plate, provided on the first main surface side of the main body portion of the back plate, wherein, the light-emitting portion of the light source includes a light emergent surface, and the light emergent surface faces a light incident surface of the light guide plate.

Abstract: The embodiments of the present application provide a method and apparatus for adjusting color temperature of a display device.

Abstract: The disclosure discloses a method and apparatus for adjusting color temperature based upon fuzzy control. The method for adjusting color temperature based upon fuzzy control includes: determining an initial color temperature value of a screen of an terminal device according to an illumination intensity of ambient light when the screen is lightened; obtaining a percentage of eyelid closure over the pupil, over time, PERCLOS of a user, and the illumination intensity of ambient light at a preset periodicity; and determining a target color temperature value corresponding to the current PERCLOS of the user, and the current illumination intensity of ambient light according to a preset fuzzy rule, and adjusting the screen to the target color temperature value, wherein taking the PERCLOS, and the illumination intensity of ambient light as input signals, and the color temperature as an output signal according to the preset fuzzy rule.

Abstract: A back plate, a backlight module, a display device, and an assembly method of the backlight module are provided. The backlight module includes: a back plate, including a main body portion, the main body portion having a first main surface and a second main surface opposite to each other; and the main body portion being provided with a hollow structure; a light source, passing through the hollow structure from a second main surface side of the main body portion; a light guide plate, provided on the first main surface side of the main body portion of the back plate, wherein, the light-emitting portion of the light source includes a light emergent surface, and the light emergent surface faces a light incident surface of the light guide plate.

Abstract: A light guide film (LGF) and a manufacturing method thereof, a light guide plate (LGP) and manufacturing and recycling methods thereof are provided. The LGF includes a plurality of dots. The LGP includes a light guide substrate and the LGF, and the LGF is bonded to a surface of the light guide substrate.

Abstract: A light-emitting device including a lampshade and a light-source set arranged within the lampshade. The lampshade includes a light-reflecting structure set for respectively reflecting rays in a middle portion of light emitted from a corresponding light source, towards two sides of the corresponding light source. A backlight unit including the light-emitting device and a display device including the backlight unit are provided.

Abstract: The present invention provides a light-emitting device including a lampshade and a set of light sources arranged within the lampshade. Wherein the lampshade includes a set of light-reflecting structures, each light-reflecting structure in the set of light-reflecting structures is used for respectively reflecting rays in a middle portion of light emitted from a light source corresponding to the light-reflecting structure towards two sides of the corresponding light source. Correspondingly, a backlight unit including the light-emitting device and a display device including the backlight unit are provided. The light-emitting device according to the present invention can improve a Hotspot phenomenon effectively.