Light Guide Plate Pattern Design Software

3 integrated base plate design software.

Light guide plate pattern design software.

Atrium and adjacent floorplate atrium size pattern 14. The dot pattern distribution under the light guide plate is the major factor to influence the issues of uniformity and luminance. 46 共 4 兲 043002 5 need to rebuild the model as in a cad program. Dot pattern design of a light guide optical engineering april 2007 v ol.

Gtools lgp pattern design in tft lcd industry lgp light guide plate is a very important of backlight unit gtools lgp pattern design software will be help engineer to design the lgp pattern and dots optimize layout. Daylight from top and side office building pattern 16. For led hot spots we create the new method matrix to make the design more efficient. A typical edge type blm as shown in fig.

1 a includes a light source a wedge shaped light guide plate lgp with some reflector sheets and light scattering dots or pattern a diffusion film for scattering light and some prism sheets for condensing light. The previous mentioned same pitch design is still widely used because of its ability to approach design density easily. Due to the increasing complexity of the optical system at the present pre test simulation analysis software can avoid a lot of unnecessary molds development waste and shorten development time. Pattern distribution has repeating patterns and often causes micro interactions ex.

Dots across the light guide surface so that the light emitted from the led sources extends to the furthest regions of the light guide and achieves a uniform luminance distribution is a crucial task in light guide design. Optimization design for the dot pattern of led light guide plate using soft computing. Utilizing our new fuction user define will let the design procedure simple. Daylight from top and side small building pattern 15.

Space programming for daylight sunlight and variability. Fixed building shading fixed classroom. Four side led source using backlightfly easy to design a 4 side led back light module. A regular dot arrangement4 or.

The diffuser dots of a light guide are generally arranged in one of two basic patterns. Light guide plate lgp pattern design and v cut parameters design. Risabase by risa technologies version 2 1 b. The blm provides an lcd with a surface light source which is converted from a point or line light source.

However the drawbacks that this method has brought along still remain challenges for light guide plate designers.