Abstract: A backlight module includes three light emitting elements, an inverse prism sheet and a light guide assembly. The light guide assembly is disposed opposite to the inverse prism sheet and includes three light guide plates. A first surface of the first light guide plate opposite to the inverse prism sheet has a first sunken eye structure having a first long axis extending along a reference direction. A second surface of the second light guide plate opposite to the inverse prism sheet has a second sunken eye structure having a second long axis. A third surface of the third light guide plate opposite to the inverse prism sheet has a third sunken eye structure having a third long axis. Orthographic projections of the second long axis and the third long axis on the first surface are inclined towards two opposite sides of the reference direction.

Abstract: A light guide plate has a light-incident end and a bottom surface. The bottom surface has a near-light source region and a visible region. The near-light source region is closer to the light-incident end than the visible region. The near-light source region includes a plurality of first microstructures, and at least part of the first microstructures is recessed on the bottom surface and has an inner concave surface. The inner concave surface has a plurality of annular structures concave or convex with respect to the inner concave surface. The annular structures are distributed at interval on the inner concave surface along a concave direction of the first microstructure.

Abstract: The present invention provides a light guide plate having a light exit surface, a light incident surface and a bottom surface. In the said light guide plate, the bottom surface is opposite to the light exit surface, and the light incident surface connects the light exit surface and the bottom surface. A plurality of light guide structures are formed on the bottom surface, and each of the light guide structure includes a front mound protruding above the bottom surface, a back mound protruding above the bottom surface and located at the side of the front mound opposite to the light incident surface, and a concave eye-shaped portion caved in from the bottom surface and located between the front mound and the back mound.

Abstract: The present invention provides a light guide plate having a light exit surface, a light incident surface and a bottom surface. In the said light guide plate, the bottom surface is opposite to the light exit surface, and the light incident surface connects the light exit surface and the bottom surface. A plurality of light guide structures are formed on the bottom surface, and each of the light guide structure includes a front mound protruding above the bottom surface, a back mound protruding above the bottom surface and located at the side of the front mound opposite to the light incident surface, and a concave eye-shaped portion caved in from the bottom surface and located between the front mound and the back mound.

Abstract: Hardware description language (HDL)-centered design system and methodology uses HDL specification effectively as master depository for design intent or knowledge. Through network browser, designers conveniently navigate or explore design graphically. Designers selectively review or save design in entirety or portions. Design capture, analysis, and manipulation are based on HDL specification, either directly through text file editing, or indirectly through use of graphical tools.