Abstract: A light source module and a display device are provided. The light source module includes a light source, a light guide plate, and an optical film set including multiple first optical microstructures having a first surface, multiple second optical microstructures having a second surface, and multiple third optical microstructures having a third surface. Each of the multiple first optical microstructures has a first vertex angle, each of the multiple second optical microstructures has a second vertex angle, and each of the multiple third optical microstructures has a third vertex angle. The third vertex angle is less than the first vertex angle, and the first vertex angle is less than or equal to the second vertex angle. By configuring the aforementioned optical microstructures, the light source module of the disclosure may greatly improve the collimation of light and has favorable luminance.

Abstract: A light source module includes a light guide plate, light emitting elements, a prism sheet and a reflective sheet. The light guide plate has a light incident surface, a light emitting surface and a bottom surface. The light incident surface is connected to the light emitting surface and the bottom surface. The light emitting elements are disposed beside the light incident surface. The prism sheet is disposed beside the light emitting surface and includes prism pillars. The reflective sheet is disposed beside the bottom surface and includes a substrate and pyramidal structures. The substrate has a reflective surface. The pyramidal structures are disposed on the reflective surface. Each pyramidal structure has optical side surfaces. Each optical side surface has a bottom edge connected to the reflective surface. One optical side surface faces the light incident surface, and the respective bottom edge is parallel to the light incident surface.

Abstract: A backlight module includes a light-emitting element, a quantum dot film, an optical film and a light adjusting element. The light-emitting element is adapted to emit a blue light. The quantum dot film is adapted to converting a first portion and a second portion of the blue light into a red light and a green light, respectively. The optical film is disposed on the quantum dot film. The light adjusting element is disposed between the optical film and the quantum dot film. The light adjusting element has a first surface and a second surface respectively facing the quantum dot film and the optical film. The first surface has multiple first optical microstructures. The first optical microstructures include multiple cones protruding toward the quantum dot film. Moreover, a display apparatus including the backlight module is also provided.

Abstract: A semiconductor package structure includes a conductive structure, a first semiconductor chip, a second semiconductor chip, a first encapsulant and an upper semiconductor chip. The first semiconductor chip is electrically connected to the conductive structure. The first semiconductor chip includes at least one first conductive element disposed adjacent to a second surface thereof. The second semiconductor chip is electrically connected to the conductive structure and disposed next to the first semiconductor chip. The second semiconductor chip includes at least one second conductive element disposed adjacent to a second surface thereof. The first encapsulant is disposed on the conductive structure to cover the first semiconductor chip and the second semiconductor chip. The first conductive element and the second conductive element are exposed from the first encapsulant.

Abstract: An apparatus for packaging a semiconductor device is provided. The apparatus includes a first mold, a second mold and a support element. The first mold includes a plate. The second mold includes a carrier disposed corresponding to the plate. The carrier defines a hole penetrating the carrier. The support element is engaged with the hole for supporting an object to be molded.

Abstract: A light guide plate has a light-incident surface, a bottom surface, a light-emitting surface, first microstructures and second microstructures. The bottom surface is opposite to the light-emitting surface, the light-incident surface is connected between the bottom surface and the light-emitting surface. The first microstructures protrude from the bottom surface and are arranged at intervals along a direction parallel to the light-incident surface and extend from the light-incident surface in a predetermined direction. The second microstructures are disposed between the first microstructures away from the light-incident surface, and each them includes light-adjusting blocks protruding from the bottom surface and arranged along the predetermined direction. Each first microstructure has a first height, and each light-adjusting block has a second height smaller than the first height. The light guide plate has a reduced horizontal viewing angle and a maintained luminance.

Abstract: A semiconductor package structure includes a conductive structure, a first semiconductor chip, a second semiconductor chip, a first encapsulant and an upper semiconductor chip. The first semiconductor chip is electrically connected to the conductive structure. The first semiconductor chip includes at least one first conductive element disposed adjacent to a second surface thereof. The second semiconductor chip is electrically connected to the conductive structure and disposed next to the first semiconductor chip. The second semiconductor chip includes at least one second conductive element disposed adjacent to a second surface thereof. The first encapsulant is disposed on the conductive structure to cover the first semiconductor chip and the second semiconductor chip. The first conductive element and the second conductive element are exposed from the first encapsulant.

Abstract: A light guide plate has a light-incident surface, a bottom surface, a light-emitting surface, first microstructures and second microstructures. The bottom surface is opposite to the light-emitting surface, the light-incident surface is connected between the bottom surface and the light-emitting surface. The first microstructures protrude from the bottom surface and are arranged at intervals along a direction parallel to the light-incident surface and extend from the light-incident surface in a predetermined direction. The second microstructures are disposed between the first microstructures away from the light-incident surface, and each them includes light-adjusting blocks protruding from the bottom surface and arranged along the predetermined direction. Each first microstructure has a first height, and each light-adjusting block has a second height smaller than the first height. The light guide plate has a reduced horizontal viewing angle and a maintained luminance.

Abstract: A light source module includes a light guide plate, a light source, a first prism sheet, a second prism sheet and a third prism sheet. The light guide plate includes a light emitting surface, a bottom surface and a light incident surface. The light source is disposed on the light incident surface and emits a beam into the light guide plate through the light incident surface. The first prism sheet is disposed on the light emitting surface and includes a plurality of first prism units located between the light emitting surface and the second prism sheet. The second prism sheet includes a plurality of second prism units extending in a first direction and located between the first prism sheet and the third prism sheet. The third prism sheet includes a plurality of third prism units extending in a second direction. The first direction is perpendicular to the second direction.

Abstract: A light source module includes a light guide plate, a light source, a first prism sheet and a reflection sheet. The light guide plate includes a light exit surface, a bottom surface opposite to the light exit surface, and a light entrance surface connected to the light exit surface and the bottom surface. The light source is disposed beside the light entrance surface and adapted to emit a light beam to the light entrance surface. The first prism sheet is disposed on the light exit surface and includes first prism units. A surface of the first prism units faces away from the light exit surface. The reflection sheet is disposed on the bottom surface. The light guide plate is located between the reflection sheet and the first prism sheet. The reflection sheet includes microstructures. A surface of the microstructures faces the bottom surface of the light guide plate.

Abstract: A light turning film includes a light incident surface with first and second pluralities of first optical microstructures and a plurality of second optical microstructures; and a light emitting surface opposite to the light incident surface. The first optical microstructures and the second optical microstructures protrude outward from the light turning film, such that the height of one of the first and second optical structures is equal to or less than two thirds of the height of the other one of the first and second optical structures. The light turning film might be included in a light source module for a display apparatus.

Abstract: An apparatus for packaging a semiconductor device is provided. The apparatus includes a first mold, a second mold and a support element. The first mold includes a plate. The second mold includes a carrier disposed corresponding to the plate. The carrier defines a hole penetrating the carrier. The support element is engaged with the hole for supporting an object to be molded.

Abstract: A light source module includes a light guide plate, a light source, a first prism sheet, a second prism sheet and a third prism sheet. The light guide plate includes a light emitting surface, a bottom surface and a light incident surface. The light source is disposed on the light incident surface and emits a beam into the light guide plate through the light incident surface. The first prism sheet is disposed on the light emitting surface and includes a plurality of first prism units located between the light emitting surface and the second prism sheet. The second prism sheet includes a plurality of second prism units extending in a first direction and located between the first prism sheet and the third prism sheet. The third prism sheet includes a plurality of third prism units extending in a second direction. The first direction is perpendicular to the second direction.

Abstract: A light source module includes a light guide plate, a light source, a first prism sheet and a reflection sheet. The light guide plate includes a light exit surface, a bottom surface opposite to the light exit surface, and a light entrance surface connected to the light exit surface and the bottom surface. The light source is disposed beside the light entrance surface and adapted to emit a light beam to the light entrance surface. The first prism sheet is disposed on the light exit surface and includes first prism units. A surface of the first prism units faces away from the light exit surface. The reflection sheet is disposed on the bottom surface. The light guide plate is located between the reflection sheet and the first prism sheet. The reflection sheet includes microstructures. A surface of the microstructures faces the bottom surface of the light guide plate.

Abstract: A light adjusting sheet includes a base and a first light adjusting structure layer. The base includes a first surface and a second surface opposite to the first surface. The first light adjusting structure layer is disposed on the first surface of the base, and the first light adjusting structure layer includes a plurality of light adjusting structures. Each light adjusting structure includes a major axis, a minor axis and a thickness, wherein the major axis of the light adjusting structure is in parallel with an extending direction. A ratio of a length of the minor axis to a length of the major axis is between 0.093 and 0.6, and the thickness is between 2 ?m to 6 ?m. A backlight module using the light adjusting sheet can achieve high brightness and large viewing angle.

Abstract: A light source module and a LGP are provided, the light source module includes the LGP, a light source and an optical film. The LGP includes a bottom surface, a light-emitting surface, a light incident surface and a reflection surface. A projection of the reflection surface on the light-emitting surface has an arc shape. The optical film is disposed on the light-emitting surface, and includes a plurality of prism columns in arrangement. The bottom surface has a plurality of microstructures, and each microstructure has a first surface and a second surface. The first surface is closer to the light incident surface compared to the second surface, and an included angle between the first surface and the bottom surface ranges between 1 and 10 degrees. The light source module of the invention effectively narrows horizontal and vertical viewing angles, and light and slim tendency of the light source module is satisfied.

Abstract: A light adjustment film is provided. The light adjustment film includes a substrate and a first light adjustment structure layer. The substrate has a first surface and a second surface opposite to each other. The first light adjustment structure layer is disposed on the first surface of the substrate. The first light adjustment structure layer includes a plurality of light adjustment structures. Each of the light adjustment structures has a long axis, a short axis and a thickness. The long axis of the light adjusting structures is parallel to an extending direction. The light adjusting structures are composed of at least 100 types of structures having different shapes from each other. A backlight module having the aforementioned light adjustment film is also provided.

Abstract: A light source module, a display apparatus and a light turning film are provided. The light turning film includes a light incident surface and a light emitting surface. The light incident surface includes a plurality of first optical microstructures and a plurality of second optical microstructures, and is adapted to guide a light beam to enter the light turning film through the light incident surface. The light emitting surface is disposed opposite to the light incident surface, and is adapted to guide the light beam to leave the light turning film through the light emitting surface. The first optical microstructures and the second optical microstructures protrude outward from the light turning film with reference of a reference plane. Each of the first optical microstructures and each of the second optical microstructures are complied with predetermined conditions.

Abstract: A backlight module includes a light guide plate (LGP), a light source, and at least one prism sheet. The LGP includes a light emitting surface, a bottom surface, a light incident surface, and a plurality of first microstructures on the bottom surface. Each of the first microstructure is a recessed structure and includes a first surface and a second surface. An included angle between the first surface and the bottom surface ranges from 15 degrees to 27 degrees. An included angle between the second surface and the bottom surface ranges from 50 degrees to 90 degrees. The light source provides a light beam, and an included angle between a light emitting direction of the light beam emitted from the light emitting surface of the LGP and a normal direction of the light emitting surface is greater than 30 degrees. The prism sheet is disposed above the light emitting surface.

Abstract: A light adjusting sheet includes a base and a first light adjusting structure layer. The base includes a first surface and a second surface opposite to the first surface. The first light adjusting structure layer is disposed on the first surface of the base, and the first light adjusting structure layer includes a plurality of light adjusting structures. Each light adjusting structure includes a major axis, a minor axis and a thickness, wherein the major axis of the light adjusting structure is in parallel with an extending direction. A ratio of a length of the minor axis to a length of the major axis is between 0.093 and 0.6, and the thickness is between 2 mm to 6 mm. A backlight module using the light adjusting sheet can achieve high brightness and large viewing angle.