Abstract: A backlight module includes a light source, a first prism sheet disposed on the light source, and a light type adjustment sheet disposed on a side of the first prism sheet away from the light source and including a base and multiple light type adjustment structures. The multiple light type adjustment structures are disposed on the first surface of the base. Each light type adjustment structure has a first structure surface and a second structure surface connected to each other. The first structure surface of each light type adjustment structure and the first surface of the base form a first base angle therebetween, and the second structure surface of each light type adjustment structure and the first surface of the base form a second base angle therebetween. The angle of the first base angle is different from the angle of the second base angle.

Abstract: A package structure is provided. The package structure includes a conductive structure having a first portion and a second portion, and the second portion is wider than the first portion. The package structure also includes a semiconductor chip laterally separated from the conductive structure. The package structure further includes a protective layer laterally surrounding the conductive structure and the semiconductor chip. The first portion of the conductive structure has a sidewall extending from the second portion to a surface of the protective layer. The protective layer laterally surrounds an entirety of the sidewall of the first portion.

Abstract: A chip package structure is provided. The chip package structure includes a first substrate. The chip package structure includes a conductive via structure passing through the first substrate. The chip package structure includes a barrier layer over a surface of the first substrate. The chip package structure includes an insulating layer over the barrier layer. The chip package structure includes a conductive pad over the insulating layer. The conductive pad has a first portion passing through the insulating layer and the barrier layer and connected to the conductive via structure. The chip package structure includes a conductive bump over the conductive pad. The chip package structure includes a second substrate. The chip package structure includes an underfill layer between the first substrate and the second substrate.

Abstract: A display apparatus including a backlight module, first and second electrically-controlled elements, electrically-controlled first and second polarizers, a half-wave plate, and a display panel is provided. An included angle between first and second alignment directions of first and second alignment layers of the first electrically-controlled element is between 75 degrees and 105 degrees. An included angle between third and fourth alignment directions of third and fourth alignment layers of the second electrically-controlled element is between 165 degrees and 195 degrees. A first absorption axis of the first polarizer disposed between the backlight module and the first electrically-controlled element is perpendicular to a second absorption axis of the second polarizer disposed between the first and second electrically-controlled elements. The half-wave plate is disposed between the second polarizer and the second electrically-controlled element.

Abstract: A display apparatus including a backlight module, first and second electrically-controlled elements, electrically-controlled first and second polarizers, a half-wave plate, and a display panel is provided. An included angle between first and second alignment directions of first and second alignment layers of the first electrically-controlled element is between 75 degrees and 105 degrees. An included angle between third and fourth alignment directions of third and fourth alignment layers of the second electrically-controlled element is between 165 degrees and 195 degrees. The half-wave plate is disposed between the second polarizer and the second electrically-controlled element. The display panel is disposed on the second electrically-controlled element. An included angle between an extending direction of prism structures of each of two optical brightness enhancement films of the backlight module and a viewing angle control direction of the display apparatus is less than 45 degrees.

Abstract: A backlight module including a first light guide plate, a first light source, a diffusor, a second light guide plate, a second light source, a viewing angle control film, and a first prism sheet is provided. The diffusor is disposed on one side of a first light emitting surface of the first light guide plate. The second light guide plate is disposed on one side of a first bottom surface of the first light guide plate. A second light emitting surface of the second light guide plate faces the first bottom surface. The second light source is disposed on one side of a second light incident surface of the second light guide plate. The viewing angle control film is disposed between the first light guide plate and the second light guide plate. The first prism sheet is disposed between the viewing angle control film and the first light guide plate.

Abstract: A display apparatus including a backlight module, first and second electrically-controlled elements, electrically-controlled first and second polarizers, a half-wave plate, and a display panel is provided. An included angle between first and second alignment directions of first and second alignment layers of the first electrically-controlled element is between 75 degrees and 105 degrees. An included angle between third and fourth alignment directions of third and fourth alignment layers of the second electrically-controlled element is between 165 degrees and 195 degrees. The half-wave plate is disposed between the second polarizer and the second electrically-controlled element. The display panel is disposed on the second electrically-controlled element. An included angle between an extending direction of prism structures of each of two optical brightness enhancement films of the backlight module and a viewing angle control direction of the display apparatus is less than 45 degrees.

Abstract: A display apparatus including a backlight module, first and second electrically-controlled elements, electrically-controlled first and second polarizers, a half-wave plate, and a display panel is provided. An included angle between first and second alignment directions of first and second alignment layers of the first electrically-controlled element is between 75 degrees and 105 degrees. An included angle between third and fourth alignment directions of third and fourth alignment layers of the second electrically-controlled element is between 165 degrees and 195 degrees. A first absorption axis of the first polarizer disposed between the backlight module and the first electrically-controlled element is perpendicular to a second absorption axis of the second polarizer disposed between the first and second electrically-controlled elements. The half-wave plate is disposed between the second polarizer and the second electrically-controlled element.

Abstract: The invention provides a transmissive display module and a driving method thereof. The transmissive display module includes a transparent display panel, a first light source module, a second light source module and at least one adhesive layer. The first light source module and the second light source module are respectively disposed on opposite surfaces of the transparent display panel. The first light source module includes a first light guide plate and a first light source, and the second light source module includes a second light guide plate and a second light source. The adhesive layer at least adheres the transparent display panel and the first light guide plate, and a refractive index of the adhesive layer is less than a refractive index of the first light guide plate.

Abstract: A surface light source module includes a light guiding plate having a light incidence surface and a bottom surface adjacent to the light incidence surface; a reflective sheet disposed on the bottom surface; an adhesive adhered between the bottom surface and the reflective sheet; and a light emitting assembly disposed alongside of the light incident surface. The refractive indices of the adhesive and the light guiding plate are N1 and N2, wherein 63%?N1/N2?95%. The light emitting assembly includes a plurality of light emitting elements, of which the distribution curve of luminous intensity satisfies the following conditions: (1) an absolute value of distribution angle at 50% of luminous intensity is smaller than or equal to 55°; and (2) a sum of luminous energy at the absolute value of distribution angle of greater than 70° is smaller than or equal to 10% of a total lumen of the light emitting element.

Abstract: A mold releasing agent is copolymerized with a fluorine-containing monomer, an acrylic ester monomer, and an acid monomer. Whereby, the mold releasing agent has comparable releasing performance and longevity to long-chain copolymers containing halothane.

Abstract: The configurations of an electronic ballast are provided in the present invention. The proposed electronic ballast includes a filter circuit having a first and a second output terminals, a rectifier circuit having a first input terminal, a second input terminal coupled to the second output terminal of the filter circuit, and a first output terminal, and a continuous-conduction-mode charge pump PFC circuit including a first inductor having a first terminal coupled to the first input terminal and a second terminal coupled to the first output terminal of the filter circuit, a second inductor having a first terminal and a first capacitor having a first terminal coupled to the first terminal of the first inductor and a second terminal coupled to the first terminal of the second inductor.

Abstract: A sow feeder includes a feed storage hopper comprising an upper funnel, an intermediate feed discharging tube, and a ring fixedly secured under the feed discharging tube; a feed transport mechanism comprising a cylindrical solid post having a diameter less than inner diameters of both the ring and the feed discharging tube, and a base having a diameter greater than an outer diameter of the ring; a hollow fastening mechanism releasably secured to the post passing through the ring and the feed discharging tube; and a feed collection container releasably secured to the feed discharging tube to dispose below the base. Feed material in the feed storage hopper is adapted to discharge into the feed collection through the feed discharging tube by lifting the base.

Abstract: The configurations of an electronic ballast are provided in the present invention. The proposed electronic ballast includes a filter circuit having a first and a second output terminals, a rectifier circuit having a first input terminal, a second input terminal coupled to the second output terminal of the filter circuit, and a first output terminal, and a continuous-conduction-mode charge pump PFC circuit including a first inductor having a first terminal coupled to the first input terminal and a second terminal coupled to the first output terminal of the filter circuit, a second inductor having a first terminal and a first capacitor having a first terminal coupled to the first terminal of the first inductor and a second terminal coupled to the first terminal of the second inductor.

Abstract: A sow feeder includes a feed storage hopper comprising an upper funnel, an intermediate feed discharging tube, and a ring fixedly secured under the feed discharging tube; a feed transport mechanism comprising a cylindrical solid post having a diameter less than inner diameters of both the ring and the feed discharging tube, and a base having a diameter greater than an outer diameter of the ring; a hollow fastening mechanism releasably secured to the post passing through the ring and the feed discharging tube; and a feed collection container releasably secured to the feed discharging tube to dispose below the base. Feed material in the feed storage hopper is adapted to discharge into the feed collection through the feed discharging tube by lifting the base.

Abstract: A sow feeder mounted at the gate of a sow stall is disclosed. The sow feeder includes a roll feed transport mechanism located at a feed discharge opening of a feed hopper so that a sow may actuate the roll feed transport mechanism by upward pushing by the snout prior to eating feed material discharged into a feed collecting trough.

Abstract: A pig feeder includes a feed collection pan including a central truncated cone, a disk secured onto the top of the central truncated cone and having an area larger than that of the top of the central truncated cone, and at least one bottom post between a peripheral wall of the pan and the central truncated cone; a support assembly secured to the wall; a feed storage hopper secured by the support assembly and having a lower pivotal tube above the disk wherein feed material in the hopper is adapted to discharge into the pan via the disk by pivotably pushing the tube; and a water supply duct having at least one valve each above the post and adapted to open by pivotably pushing. Feed material is prevented from becoming clogged even after a period time of inoperative.