Abstract: The present disclosure relates to an integrated chip. The integrated chip includes a substrate having a first semiconductor material. A second semiconductor material is disposed on the first semiconductor material and a passivation layer is disposed on the second semiconductor material. A first doped region and a second doped region extend through the passivation layer and into the second semiconductor material. A silicide is arranged within the passivation layer and along tops of the first doped region and the second doped region.

Abstract: A jitter-based transmission control method is disclosed. In the jitter-based transmission control method, several packets are sent applying a current congestion window size by at least one sender device through a network switch device. An immediate jitter ratio of the network switch device is calculated by the sender device. An average jitter ratio of the network switch device is updated by the sender device according to the immediate jitter ratio and the current congestion window size. The current congestion window size is reduced when the immediate jitter ratio or the updated average jitter ratio is positive and larger than a queued threshold over the current congestion window size, such that the packets are sent applying the reduced current congestion window size.

Abstract: A jitter-based transmission control method is disclosed. In the jitter-based transmission control method, several packets are sent applying a current congestion window size by at least one sender device through a network switch device. An immediate jitter ratio of the network switch device is calculated by the sender device. An average jitter ratio of the network switch device is updated by the sender device according to the immediate jitter ratio and the current congestion window size. The current congestion window size is reduced when the immediate jitter ratio or the updated average jitter ratio is positive and larger than a queued threshold over the current congestion window size, such that the packets are sent applying the reduced current congestion window size.

Abstract: A fabrication method of a brightness enhancement film (BEF) including the following steps is provided. A light transmissive substrate is provided and has a first surface and a second surface opposite to the first surface. Then, a plurality of first rod-shaped lenses are formed on the first surface. The rod-shaped lenses extend along a first direction and are arranged along a second direction. After that, a plurality of second stripe-shaped prisms are formed on the second surface. The stripe-shaped prisms extend along the second direction and are arranged along the first direction. Next, an electromagnetic wave beam is made to pass through the rod-shaped lenses, the light transmissive substrate and the stripe-shaped prisms in sequence. A first portion of each of the stripe-shaped prisms exposes and leaves a second portion of each of the stripe-shaped prisms unexposed. Then, the second portions of the stripe-shaped prisms are removed.

Abstract: A light guide plate capable of guiding a light beam from a light emitting device and a backlight module using the light guide plate are provided. The light guide plate includes a light-transmissive substrate and optical structures. The light-transmissive substrate has a first surface, an opposite second surface, and an incident surface connecting the first and the second surface. The light beam enters the light-transmissive substrate through the incident surface and is emitted out of the light-transmissive substrate through the first surface. The optical structures are disposed on the second surface. Each optical structure has a first total internal reflection (TIR) surface, a second TIR surface, and a third TIR surface. The second TIR surface connects the first and third TIR surfaces. Part of the light beam from the incident surface is totally internally reflected by any adjacent two of the first, second, and third TIR surfaces in sequence.

Abstract: A backlight module includes a light guide plate, micro-structures, at least one light source, and a first prism sheet. The light guide plate includes a first surface, a second surface, and a light incident surface connecting the first surface and the second surface. The micro-structures are disposed on at least one of the first surface and the second surface. The light source is disposed beside the light incident surface and capable of emitting a light beam. The first prism sheet includes a first transparent substrate and first prism structures. The first surface is located between the second surface and the first transparent substrate. The first transparent substrate is disposed among the first surface and the first prism structures. Each first prism structure has a first vertex angle protruding away from the first transparent substrate, and the first vertex angle falls within a range of 67 degrees to 83 degrees.

Abstract: A light guide unit including a light guide plate and a plurality of rod lenses is provided. The light guide plate has a first surface, a second surface opposite to the first surface, and a light incident surface connecting the first surface and the second surface. The light guide plate further has a plurality of diffusion net points located at the second surface. The rod lenses are disposed on the first surface. Each of the rod lenses extends along a first direction and has a curved surface curving in a second direction. The rod lenses are arranged along the second direction. Pitches of the adjacent diffusion net points in the first direction are smaller than pitches of the adjacent diffusion net points in the second direction. A backlight module using the light guide unit is also provided.

Abstract: A light guide plate includes a first surface, a second surface opposite the first surface, a light incident surface, and a plurality of lenticular lenses and microstructure assemblies. The light incident surface is connected with the first surface and the second surface, and light beams enter the light guide plate by the light incident surface. The lenticular lenses are disposed on the first surface. Each of the lenticular lenses is suitable to deflect imaginary light beams that are incident on the first surface in a predetermined direction to form a focus region on the second surface. The microstructure assemblies are disposed on the focus regions for guiding the light beams incident on the focus regions. A plurality of planar regions are formed on the second surface. Each of the planar regions is disposed between two adjacent microstructure assemblies and suitable for totally reflecting the light beams incident thereon.

Abstract: An optical sheet includes a transparent base, a plurality of first micro structures, and a plurality of second micro structures. The transparent base has a light-receiving surface and a light-exit surface. The first micro structures are disposed on the light-exit surface, and the second micro structures are disposed on the light-receiving surface. Each first micro structure includes a first planar surface and a curve surface. Each second micro structure includes a second planar surface formed on the light-receiving surface and a total reflection surface connected with the second planar surface. Each first micro structure forms a first orthogonal projection area on the light-receiving surface, each second micro structure forms a second orthogonal projection area on the light-receiving surface, the second planar surface is located within the first orthogonal projection area, and the entire area of the second planar surface is equal to the second orthogonal projection area.

Abstract: A surface light source device includes a plurality of light guide plates spliced together side by side and forming a plurality of jointing interfaces. A plurality of LEDs is attached to a side face of each of the light guide plates. The LEDs are arranged in a linear LED array along the side face of each of the light guide plates. At most one linear LED array is arranged at the jointing interface between each two neighboring light guide plates.

Abstract: A backlight module includes a light guide plate, micro-structures, at least one light source, and a first prism sheet. The light guide plate includes a first surface, a second surface, and a light incident surface connecting the first surface and the second surface. The micro-structures are disposed on at least one of the first surface and the second surface. The light source is disposed beside the light incident surface and capable of emitting a light beam. The first prism sheet includes a first transparent substrate and first prism structures. The first surface is located between the second surface and the first transparent substrate. The first transparent substrate is disposed among the first surface and the first prism structures. Each first prism structure has a first vertex angle protruding away from the first transparent substrate, and the first vertex angle falls within a range of 67 degrees to 83 degrees.

Abstract: A light guide plate capable of guiding a light beam from a light emitting device and a backlight module using the light guide plate are provided. The light guide plate includes a light-transmissive substrate and optical structures. The light-transmissive substrate has a first surface, an opposite second surface, and an incident surface connecting the first and the second surface. The light beam enters the light-transmissive substrate through the incident surface and is emitted out of the light-transmissive substrate through the first surface. The optical structures are disposed on the second surface. Each optical structure has a first total internal reflection (TIR) surface, a second TIR surface, and a third TIR surface. The second TIR surface connects the first and third TIR surfaces. Part of the light beam from the incident surface is totally internally reflected by any adjacent two of the first, second, and third TIR surfaces in sequence.

Abstract: A light guide plate adapted to guide a beam emitted from at least one light emitting device and including a light transmissive substrate and a plurality of optical structures is provided. The light transmissive substrate has a light emitting surface, a bottom surface opposite to the light emitting surface, and a light incident surface connecting the light emitting surface and the bottom surface. The beam from the light emitting device enters the light transmissive substrate through the light incident surface and is emitted out. The optical structures are disposed on the bottom surface and each of the optical structures has a first total internal reflection (TIR) surface and a second TIR surface. A part of the beam from the light incident surface is totally internally reflected by the first TIR surface and the second TIR surface in sequence. A backlight module using the light guide plate is also provided.

Abstract: A fabrication method of a brightness enhancement film (BEF) including the following steps is provided. A light transmissive substrate is provided and has a first surface and a second surface opposite to the first surface. Then, a plurality of first rod-shaped lenses are formed on the first surface. The rod-shaped lenses extend along a first direction and are arranged along a second direction. After that, a plurality of second stripe-shaped prisms are formed on the second surface. The stripe-shaped prisms extend along the second direction and are arranged along the first direction. Next, an electromagnetic wave beam is made to pass through the rod-shaped lenses, the light transmissive substrate and the stripe-shaped prisms in sequence. A first portion of each of the stripe-shaped prisms exposes and leaves a second portion of each of the stripe-shaped prisms unexposed. Then, the second portions of the stripe-shaped prisms are removed.

Abstract: An optical sheet includes a transparent base, a plurality of first micro structures, and a plurality of second micro structures. The transparent base has a light-receiving surface and a light-exit surface. The first micro structures are disposed on the light-exit surface, and the second micro structures are disposed on the light-receiving surface. Each first micro structure includes a first planar surface and a curve surface. Each second micro structure includes a second planar surface formed on the light-receiving surface and a total reflection surface connected with the second planar surface. Each first micro structure forms a first orthogonal projection area on the light-receiving surface, each second micro structure forms a second orthogonal projection area on the light-receiving surface, the second planar surface is located within the first orthogonal projection area, and the entire area of the second planar surface is equal to the second orthogonal projection area.

Abstract: A light guide unit including a light guide plate and a plurality of rod lenses is provided. The light guide plate has a first surface, a second surface opposite to the first surface, and a light incident surface connecting the first surface and the second surface. The light guide plate further has a plurality of diffusion net points located at the second surface. The rod lenses are disposed on the first surface. Each of the rod lenses extends along a first direction and has a curved surface curving in a second direction. The rod lenses are arranged along the second direction. Pitches of the adjacent diffusion net points in the first direction are smaller than pitches of the adjacent diffusion net points in the second direction. A backlight module using the light guide unit is also provided.

Abstract: A light guide plate includes a first surface, a second surface opposite the first surface, a light incident surface, and a plurality of lenticular lenses and microstructure assemblies. The light incident surface is connected with the first surface and the second surface, and light beams enter the light guide plate by the light incident surface. The lenticular lenses are disposed on the first surface. Each of the lenticular lenses is suitable to deflect imaginary light beams that are incident on the first surface in a predetermined direction to form a focus region on the second surface. The microstructure assemblies are disposed on the focus regions for guiding the light beams incident on the focus regions. A plurality of planar regions are formed on the second surface. Each of the planar regions is disposed between two adjacent microstructure assemblies and suitable for totally reflecting the light beams incident thereon.

Abstract: A logo display includes a light guide plate and a light source. The light guide plate includes a light incident surface and a light output surface. The light output surface has a logo pattern and a number of microstructures thereon. The microstructures are arranged along a contour of the logo pattern. The light source is arranged adjacent to the light incident surface and configured for emitting light beams. The microstructures are structured and arranged in a manner such that the light beams exiting from the output surface illuminate the logo pattern and the microstructures, and the light intensity at the microstructures is greater than that at the logo pattern, thus producing a stereoscopic logo pattern.

Abstract: A surface light source device includes a plurality of light guide plates spliced together side by side and forming a plurality of jointing interfaces. A plurality of LEDs is attached to a side face of each of the light guide plates. The LEDs are arranged in a linear LED array along the side face of each of the light guide plates. At most one linear LED array is arranged at the jointing interface between each two neighboring light guide plates.