Abstract: Disclosed is a method of preparing glufosinate, and specifically a method of preparing glufosinate represented by formula (1) or its salt or enantiomer, or a mixture of its enantiomers in any ratio, comprising a step of hydrolyzing a compound of formula (III) to generate a compound of formula (1). Due to a distinctive reaction mechanism adopted in the method of the present disclosure, a halogenated hydrocarbon by-product in the Michaelis-Arbuzov reaction can be avoided and thus the destructive impact of the halogenated hydrocarbon by-product on ozone in the aerosphere can be prevented. Accordingly, the equipment and engineering investments required for the separation, purification, and collection of the foregoing by-product are eliminated, and the potential environmental and safety hazards brought by the foregoing by-product are also avoided.

Abstract: A wearable electronic device and an emotion monitoring method are provided. The wearable electronic device includes: a physiological data monitoring sensor configured to acquire current physiological state data of a wearer in real time; a data memory configured to pre-store physiological state data of the wearer in a preset emotional state; a first comparator configured to compare the current physiological state data acquired by the physiological data monitoring sensor with the pre-stored physiological state data, so as to determine whether or not the wearer is currently in the preset emotional state, thereby to acquire a first comparison result; and an instruction generator configured to generate an emotional monitoring output instruction in accordance with the first comparison result.

Abstract: A backlight source includes: an LED light source for emitting a visible light, a light guide plate and an infrared quantum point, wherein the LED light source is arranged on a light incidence side of the light guide plate and the infrared quantum point is arranged on at least one face of the light guide plate. And the infrared quantum point is excited by a part of the visible light emitted from the LED light source to emit an infrared light. The other part of visible light emitted from the LED light source exits uniformly a light exit face of the light guide plate along with the infrared light. The infrared quantum point is arranged on at least one face of the light guide plate other than the light incidence face and the light exit face.

Abstract: The present disclosure provides a backlight module, which includes at least one quantum wire unit. The at least one quantum wire unit is configured to have an effective wire width such that the at least one quantum wire unit is capable of converting electric energy to emit light of a selected wavelength. Each of quantum wire unit comprises a first electrode, disposed on a first side of a substrate layer; a first buffer layer, disposed on a second side of the substrate layer; an active layer, disposed over the first buffer layer; a second buffer layer, disposed over the active layer; and a second electrode disposed over the second buffer layer. Each quantum wire unit, along with the substrate layer, forms a quantum wire laser generator, which is configured such that the active layer emits light upon application of a voltage difference between the first electrode and the second electrode.

Abstract: The present application discloses a light emitting diode comprising a substrate; and a light emitting layer on the substrate. The light emitting layer comprises, an N-type doped layer; a quantum well active layer; and a P-type doped layer. At least one of the N-type doped layer and the P-type doped layer comprises an uneven layer adapted to concentrate light emitting from the light emitting layer.

Abstract: The present disclosure provides a backlight module, which includes at least one quantum wire unit. The at least one quantum wire unit is configured to have an effective wire width such that the at least one quantum wire unit is capable of converting electric energy to emit light of a selected wavelength. Each of quantum wire unit comprises a first electrode, disposed on a first side of a substrate layer; a first buffer layer, disposed on a second side of the substrate layer; an active layer, disposed over the first buffer layer; a second buffer layer, disposed over the active layer; and a second electrode disposed over the second buffer layer. Each quantum wire unit, along with the substrate layer, forms a quantum wire laser generator, which is configured such that the active layer emits light upon application of a voltage difference between the first electrode and the second electrode.

Abstract: The present invention relates to the field of display technologies and discloses a diffusion plate, a backlight module and a display device. The diffusion plate comprises a main body structure. An accommodating slot for accommodating a light source assembly is formed within the main body structure, a support surface for supporting a display panel is formed on the surface of a side of the bottom wall of the accommodating slot which faces outside of the slot, and the accommodating slot is provided with a fixing portion for fixing the light source assembly. The above diffusion plate not only diffuses the light emitted by the light source assembly homogeneously, but also enables mounting and supporting of the light source assembly and the display panel. Moreover, the backlight module of the diffusion plate omits the structures such as a support backboard and a rubber frame, and further achieves structure simplification. Thus, the backlight module of the diffusion plate has good structural stability.

Abstract: A wearable electronic device and an emotion monitoring method are provided. The wearable electronic device includes: a physiological data monitoring sensor configured to acquire current physiological state data of a wearer in real time; a data memory configured to pre-store physiological state data of the wearer in a preset emotional state; a first comparator configured to compare the current physiological state data acquired by the physiological data monitoring sensor with the pre-stored physiological state data, so as to determine whether or not the wearer is currently in the preset emotional state, thereby to acquire a first comparison result; and an instruction generator configured to generate an emotional monitoring output instruction in accordance with the first comparison result.

Abstract: A backlight source includes: an LED light source for emitting a visible light, a light guide plate and an infrared quantum point, wherein the LED light source is arranged on a light incidence side of the light guide plate and the infrared quantum point is arranged on at least one face of the light guide plate. And the infrared quantum point is excited by a part of the visible light emitted from the LED light source to emit an infrared light. The other part of visible light emitted from the LED light source exits uniformly a light exit face of the light guide plate along with the infrared light. The infrared quantum point is arranged on at least one face of the light guide plate other than the light incidence face and the light exit face.

Abstract: The present application discloses a light emitting diode comprising a substrate; and a light emitting layer on the substrate. The light emitting layer comprises, an N-type doped layer; a quantum well active layer; and a P-type doped layer. At least one of the N-type doped layer and the P-type doped layer comprises an uneven layer adapted to concentrate light emitting from the light emitting layer.

Abstract: The embodiments of the present disclosure provide a touch screen and a fabricating method thereof, and a touch display device. The touch screen includes a touch sensor, a polymer film provided on the touch sensor, a ?/4 wave plate provided on the polymer film, and configured to cause a phase delay of light incident therein, so as to change a polarization state of the light, and a polarization film provided on the ?/4 wave plate, and configured to polarize light incident therein to generate polarized light.

Abstract: Provided are a mobile terminal management method, a mobile terminal management system, and a mobile terminal. Said mobile terminal management method comprises: acquiring a desired endurance time length; predicting an endurance time length according to a current power consumption rate and a current state of charge of a battery; judging whether a power consumption rate needs to be reduced according to the desired endurance time length and the predicted endurance time length; when it is judged that the power consumption rate needs to be reduced, determining a power consumption reducing scheme according to the desired endurance time length and the predicted endurance time length; and managing a mobile terminal according to the determined power consumption reducing scheme. In this disclosure, the user can set a desired endurance time length; using requirements of the user on the mobile terminal are satisfied as much as possible while saving power.

Abstract: The embodiments of the present disclosure provide a touch screen and a fabricating method thereof, and a touch display device. The touch screen includes a touch sensor, a polymer film provided on the touch sensor, a ?/4 wave plate provided on the polymer film, and configured to cause a phase delay of light incident therein, so as to change a polarization state of the light, and a polarization film provided on the ?/4 wave plate, and configured to polarize light incident therein to generate polarized light.

Abstract: The present invention relates to the field of display technologies and discloses a diffusion plate, a backlight module and a display device. The diffusion plate comprises a main body structure. An accommodating slot for accommodating a light source assembly is formed within the main body structure, a support surface for supporting a display panel is formed on the surface of a side of the bottom wall of the accommodating slot which faces outside of the slot, and the accommodating slot is provided with a fixing portion for fixing the light source assembly. The above diffusion plate not only diffuses the light emitted by the light source assembly homogeneously, but also enables mounting and supporting of the light source assembly and the display panel. Moreover, the backlight module of the diffusion plate omits the structures such as a support backboard and a rubber frame, and further achieves structure simplification. Thus, the backlight module of the diffusion plate has good structural stability.

Abstract: A photovoltaic device and display equipment are provided. The photovoltaic device includes at least one photoelectric conversion sheet and a light guide plate, the at least one photoelectric conversion sheet arranged at a light exiting face side of the light guide plate.

Abstract: Provided are a mobile terminal management method, a mobile terminal management system, and a mobile terminal. Said mobile terminal management method comprises: acquiring a desired endurance time length; predicting an endurance time length according to a current power consumption rate and a current state of charge of a battery; judging whether a power consumption rate needs to be reduced according to the desired endurance time length and the predicted endurance time length; when it is judged that the power consumption rate needs to be reduced, determining a power consumption reducing scheme according to the desired endurance time length and the predicted endurance time length; and managing a mobile terminal according to the determined power consumption reducing scheme. In this disclosure, the user can set a desired endurance time length; using requirements of the user on the mobile terminal are satisfied as much as possible while saving power.