Dot pattern design of a light guide optical engineering april 2007 v ol.
Light guide plate pattern design software.
This vedio will guide you to design a two side led light guide plate.
The previous mentioned same pitch design is still widely used because of its ability to approach design density easily.
The blm provides an lcd with a surface light source which is converted from a point or line light source.
46 共 4 兲 043002 5 need to rebuild the model as in a cad program.
Risabase by risa technologies version 2 1 b.
The dot pattern distribution under the light guide plate is the major factor to influence the issues of uniformity and luminance.
Light guide plate lgp pattern design and v cut parameters design.
Atrium and adjacent floorplate atrium size pattern 14.
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.
Ram connection v8i standalone by bentley systems version 8 0 each vendor filled out a survey describing the assumptions and analysis methodology that its software used for various limit states and identified its software s features.
Utilizing our new fuction user define will let the design procedure simple.
Daylight from top and side classroom pattern 17.
The diffuser dots of a light guide are generally arranged in one of two basic patterns.
Daylight from top and side small building pattern 15.
However the drawbacks that this method has brought along still remain challenges for light guide plate designers.
A regular dot arrangement4 or.
3 integrated base plate design software.
Pattern distribution has repeating patterns and often causes micro interactions ex.
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.
For led hot spots we create the new method matrix to make the design more efficient.
Optimization design for the dot pattern of led light guide plate using soft computing.
A typical edge type blm as shown in fig.
Daylight from top and side office building pattern 16.
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.
Space programming for daylight sunlight and variability.
