Abstract: This application discloses a display method and a related apparatus. An electronic device displays a portrait-mode page including a portrait-mode video play window, where a picture of a first video is displayed in the portrait-mode video play window. The electronic device may receive landscape/portrait mode switching input, and capture and display an image of the portrait-mode page in response to the input. The electronic device may display, on the image of the portrait-mode page, a switching animation of switching the picture of the first video from the portrait-mode video play window to a landscape-mode video play window through rotation, movement, and zoom-in. When playing of the switching animation ends, the electronic device may display a landscape-mode page including the landscape-mode video play window. In this way, the electronic device can provide a smooth and aesthetic landscape/portrait mode switching animation for an application that supports a video play function.

Abstract: This application relates to preparation of organic photomultiplication photodetectors, and more particularly to an organic photomultiplication photodetector with bi-directional bias response and a method for producing the same. The photodetector includes an anode layer, an anode modification layer, an interfacial modification layer, an active layer and a cathode layer arranged in sequence. The interfacial modification layer is made of Al2O3. The anode layer is made of indium tin oxide (ITO). The anode modification layer is made of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)(PEDOT:PSS). The active layer is made of poly(3-hexylthiophene-2,5-diyl):[6,6]-phenyl-C70-butyric acid methyl ester (P3HT:PC70BM). The cathode layer is made of aluminum, silver or gold.

Abstract: This application relates to preparation of organic photomultiplication photodetectors, and more particularly to an organic photomultiplication photodetector with bi-directional bias response and a method for producing the same. The photodetector includes an anode layer, an anode modification layer, an interfacial modification layer, an active layer and a cathode layer arranged in sequence. The interfacial modification layer is made of Al2O3. The anode layer is made of indium tin oxide (ITO). The anode modification layer is made of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)(PEDOTP SS). The active layer is made of poly(3-hexylthiophene-2,5-diyl):[6,6]-phenyl-C70-butyric acid methyl ester (P3HT:PC70BM). The cathode layer is made of aluminum, silver or gold.

Abstract: A bread slice delivery device for an automatic sandwich packaging machine. The device consists of a base plate (1), a bread receptacle base (2), a bread receptacle (3), three ball screw-type linear slide platforms, three L-shaped brackets, a rectangular push plate, two flat carrier plates, one photoelectric switch, and six proximity switches. The bread slice delivery device for an automatic sandwich packaging machine ensures that bread slices land on point accurately and that sandwich layers do not become misaligned during the delivery process; moreover, the bread storage receptacle can be swapped out easily.

Abstract: A bread slice delivery device for an automatic sandwich packaging machine. The device consists of a base plate (1), a bread receptacle base (2), a bread receptacle (3), three ball screw-type linear slide platforms, three L-shaped brackets, a rectangular push plate, two flat carrier plates, one photoelectric switch, and six proximity switches. The bread slice delivery device for an automatic sandwich packaging machine ensures that bread slices land on point accurately and that sandwich layers do not become misaligned during the delivery process; moreover, the bread storage receptacle can be swapped out easily.