Abstract: A terminal device, a display apparatus, and a display panel and a manufacturing method therefor. The display panel comprises: a drive backplane, which has a display region comprising a light-transmitting display region and a main display region, the light-transmitting display region comprising a light-transmitting region; a pixel definition layer, which comprises openings including a first opening and a second opening; a plurality of light-emitting devices defined in the openings; and a color film layer. The opening spacing between two adjacent first openings satisfies a specific relational expression, thereby improving the light transmittance and also preventing cross-color.

Abstract: A liquid-solid axial moving bed reaction and regeneration apparatus and a solid acid alkylation process by using the liquid-solid axial moving bed reaction and regeneration apparatus.

Abstract: Provided herein is a method for authenticating animal hide gelatins using peptide markers found animal hide gelatin hydrolysates. The method can be used to authenticate animal hide gelatins derived from donkey hide, horse hide, pig hide, and cattle hide.

Abstract: Provided herein are compositions and methods useful for the analysis and authentication of polysaccharide-rich herbs, such as Dendrobium officinale, Radix Astragali, Radix Angelica Sinensis, and related herbal products.

Abstract: A pressure filter dewatering system and a method, which includes a pressure filter, an extrusion dewatering assembly, and a negative pressure dewatering assembly. The pressure filter includes a plurality of filter plates and filter cloth; a first chamber used for accommodating a solid medium to form a filter cake can be formed between adjacent filter plates; a liquid inlet hole allowing suspension liquid to enter the first chamber and a liquid outlet hole allowing filtrate to flow out of the first chamber are formed in each filter plate; each filter plate includes a core plate and two membranes respectively located on two sides of the core plate; a second chamber is formed between the core plate and each membrane; and a first channel and a second channel which communicate with the second chambers are arranged inside the core plate.

Abstract: Provided herein is a method for authenticating animal hide gelatins using peptide markers found animal hide gelatin hydrolysates. The method can be used to authenticate animal hide gelatins derived from donkey hide, horse hide, pig hide, and cattle hide.

Abstract: Provided herein is a method of authenticating using peptide markers found in edible bird's nest hydrolysate. The method can be used to authenticate edible bird's nest and related products and/or distinguish between white edible bird's nest and grass edible bird's nest.

Abstract: The present disclosure discloses a waterborne inorganic anti-doodling ceramic paint for indoor walls and preparation method thereof; the ceramic paint is a dual-coating paint having an under-coating paint and a surface-coating paint. The advantage effects of the present disclosure is that: the main film-forming materials are inorganic materials, the solvent is mostly deionized water, VOC emission is extremely low, thereby having a characteristics of safety, health and environmental protection; overcoming the shortcomings of multi-components of ceramic paint needs to be aged before use, while the under-coating paint and the surface-coating paint of the present disclosure are all single-component and can be directly used, easily to apply and fast; having an anti-doodling effect, when a marker doodling on the walls, it can be easily erased; the coating has a low surface tension which can isolate the outdoor moisture and prevent the walls from getting wet and mildewed.

Abstract: The disclosure relates to a display panel. The display panel may include a first substrate, a second substrate opposite the first substrate, a liquid crystal layer between the first substrate and the second substrate, a first electrode on a side of the first substrate facing the liquid crystal layer, a second electrode between the liquid crystal layer and the first electrode, the second electrode being insulated from the first electrode, and an anti-peeping electrode on a side of the second substrate facing the liquid crystal layer.

Abstract: Provided herein are compositions and methods useful for the analysis and authentication of polysaccharide-rich herbs, such as Dendrobium officinale, Radix Astragali, Radix Angelica Sinensis, and related herbal products.

Abstract: The present disclosure discloses a waterborne inorganic anti-doodling ceramic paint for indoor walls and preparation method thereof; the ceramic paint is a dual-coating paint having an under-coating paint and a surface-coating paint. The advantage effects of the present disclosure is that: the main film-forming materials are inorganic materials, the solvent is mostly deionized water, VOC emission is extremely low, thereby having a characteristics of safety, health and environmental protection; overcoming the shortcomings of multi-components of ceramic paint needs to be aged before use, while the under-coating paint and the surface-coating paint of the present disclosure are all single-component and can be directly used, easily to apply and fast; having an anti-doodling effect, when a marker doodling on the walls, it can be easily erased; the coating has a low surface tension which can isolate the outdoor moisture and prevent the walls from getting wet and mildewed.

Abstract: A device for achromatic input coupling of an optical beam into a waveguide is disclosed. The device includes a waveguide formed of a material having an effective index of refraction and having first and second surfaces, such waveguide defining a guided mode of propagation. A first grating is provided at the interface at the first surface of the waveguide, such first grating being selected so as to diffract an optical beam at an appropriate angle selected so that the beam is coupled into the guided mode of the waveguide. A second waveguide is provided at the interface at the second surface of the waveguide, such second grating selected so as to diffract a beam to provide an appropriate angle of incidence onto the first grating at the first surface waveguide. An important aspect of the present invention is the use of linear dispersion of the gratings to cancel the linear portion of the sum of the intrinsic waveguide dispersion and the material dispersions of the waveguide and the prism.