Abstract: A three-dimensional (3D) display module, a 3D display system and a 3D display method are provided. The 3D display module includes a first plane mirror, a second plane mirror disposed correspondingly to the first plane mirror. A side of the first plane mirror coincides with a side of the second plane mirror to form a dihedral angle between the first plane mirror and the second plane mirror. The 3D display module also includes a first display screen and a second display screen disposed correspondingly to the first display screen. The first display screen and the second display screen are disposed outside the dihedral angle and at two sides of an angle bisecting plane of the dihedral angle, respectively. A first virtual image of the first display screen is overlapped with a second virtual image of the second display screen to form a first 3D virtual image.

Abstract: The present invention relates to antibodies that bind human programmed cell death 1 (PD-1), and may be useful for treating cancer alone and in combination with chemotherapy and other cancer therapeutics.

Abstract: A liquid crystal lens is disclosed. The lens includes a first transparent substrate and a second transparent substrate opposite the first transparent substrate. The lens also includes a liquid crystal layer between the first and second transparent substrates, and a first electrode layer on an internal surface of the first transparent substrate, where the first electrode layer includes a plurality of lens electrode groups, and where each of the lens electrode groups includes a plurality of strip electrodes. The lens also includes a second electrode layer on an internal surface of the second transparent substrate, and a column spacer between the first electrode layer and the second electrode layer, where the column spacer is between two adjacent lens electrode groups.

Abstract: The embodiments of the present invention provide a method for processing information, comprising: obtaining attribute information about a target field; obtaining, according to the attribute information about the target field, attribute information about the target field described in a first language; and sending the attribute information about the target field described in the first language to a query engine using the first language, so that the query engine obtains, according to the attribute information about the target field described in the first language, data corresponding to the target field; and the embodiments of the present invention also provide an apparatus for processing information. According to the technical solutions provided in the embodiments of the present invention, attribute information about a target field being automatically described in a language can be realized, so as to improve the query efficiency of data.

Abstract: A device is disclosed. The device includes a substrate, and a plurality of spacers arranged on one side of the substrate. Each spacer has a cross section taken in a direction parallel with the substrate, where a size of the cross section of each spacer in a length direction is greater than a size of the cross section of each spacer in a width direction. In addition, an angle between the length direction of the cross section of the spacer and an X-direction of the substrate is greater than about 0° and less than about 90°, or greater than about 90° and less than about 180°.

Abstract: A lens display device is disclosed. The device includes an optical thin film layer, a polarized switch unit, and a display unit emitting light. The optical thin film layer includes a single-refringent film layer, and first and second liquid crystal lens arrays on the single-refringent film layer. The arrays are positioned such that the lens elements of the first array are misaligned from the lens elements of the second array by half of the lens period. The polarized switch unit, when operative, polarizes the light emitting from the display unit into ordinary light entering the first liquid crystal lens array and into unordinary light entering the second liquid crystal lens array. In addition, when inoperative, the polarized switch unit polarizes the light emitting from the display unit into unordinary light entering the first liquid crystal lens array and into ordinary light entering the second liquid crystal lens array.

Abstract: A device is disclosed. The device includes a substrate, and a plurality of spacers arranged on one side of the substrate. Each spacer has a cross section taken in a direction parallel with the substrate, where a size of the cross section of each spacer in a length direction is greater than a size of the cross section of each spacer in a width direction. In addition, an angle between the length direction of the cross section of the spacer and an X-direction of the substrate is greater than about 0° and less than about 90°, or greater than about 90° and less than about 180°.

Abstract: A liquid crystal lens is disclosed. The lens includes a first transparent substrate and a second transparent substrate opposite the first transparent substrate. The lens also includes a liquid crystal layer between the first and second transparent substrates, and a first electrode layer on an internal surface of the first transparent substrate, where the first electrode layer includes a plurality of lens electrode groups, and where each of the lens electrode groups includes a plurality of strip electrodes. The lens also includes a second electrode layer on an internal surface of the second transparent substrate, and a column spacer between the first electrode layer and the second electrode layer, where the column spacer is between two adjacent lens electrode groups.

Abstract: A lens display device is disclosed. The device includes an optical thin film layer, a polarized switch unit, and a display unit emitting light. The optical thin film layer includes a single-refringent film layer, and first and second liquid crystal lens arrays on the single-refringent film layer. The arrays are positioned such that the lens elements of the first array are misaligned from the lens elements of the second array by half of the lens period. The polarized switch unit, when operative, polarizes the light emitting from the display unit into ordinary light entering the first liquid crystal lens array and into unordinary light entering the second liquid crystal lens array. In addition, when inoperative, the polarized switch unit polarizes the light emitting from the display unit into unordinary light entering the first liquid crystal lens array and into ordinary light entering the second liquid crystal lens array.

Abstract: The invention relates to a process for the preparation of fine barium titanate (BaTiO3) powders. The process comprises introducing an aqueous solution (I) containing salts of barium and titanium, and an aqueous basic solution (II) containing an inorganic or organic base separately and simultaneously into a high-gravity reactor with the high-gravity level of 1.25G to 12,500G and performing the reaction of the solution (I) with the solution (II) at a temperature of from 60 to 100° C. The solution (I) is preheated to a temperature ranging from 60° C. to 65° C. and the solution (II) is preheated to a temperature ranging from 60° C. to 100° C. respectively prior to the reaction, in which the Ba/Ti molar ratio in the solution (I) is more than 1 and the concentration of the base in the solution (II) is such that the reaction mixture is maintained at a constant OH? concentration, preferably a pH value of about 14.

Abstract: This invention provides a process for preparing a strontium titanate powder, which comprises reacting a solution containing Ti4+ or a solution containing Sr2+, or a mixed solution containing Ti4+ and Sr2+ with an alkali solution in a high gravity reactor at a temperature of from about 60° C. to about 100° C. The strontium titanate powder prepared according to the process of the present invention has a small average particle size, narrow size distribution, integrated crystal form, and spheric form. It can be used as a raw material for dielectric, piezoelectric, resistant, sensitive ceramics and other ceramics. Furthermore, the process of the invention for preparing a strontium titanate powder in the high gravity reactor can be used for the continuous preparation of strontium titanate powder.

Abstract: The invention relates to a process for the preparation of fine barium titanate (BaTiO3) powders. The process comprises introducing an aqueous solution (I) containing salts of barium and titanium, and an aqueous basic solution (II) containing an inorganic or organic base separately and simultaneously into a high-gravity reactor with the high-gravity level of 1.25G to 12,500G and performing the reaction of the solution (I) with the solution (II) at a temperature of from 60 to 100° C. The solution (I) is preheated to a temperature ranging from 60° C. to 65° C. and the solution (II) is preheated to a temperature ranging from 60° C. to 100° C. respectively prior to the reaction, in which the Ba/Ti molar ratio in the solution (I) is more than 1 and the concentration of the base in the solution (II) is such that the reaction mixture is maintained at a constant OH? concentration, preferably a pH value of about 14.