這個(gè)軟件那里有下載的，請(qǐng)幫幫小弟，謝謝。

小弟是新手，請(qǐng)問(wèn)相對(duì)于ASAP，在設(shè)計(jì)導(dǎo)光板方面，LT有什么優(yōu)和缺，能比較下嗎？？？謝了

請(qǐng)問(wèn)auto-cad的網(wǎng)點(diǎn)怎么導(dǎo)入啊，還有那個(gè)autolist是一個(gè)什么樣的插件哦？

把網(wǎng)點(diǎn)參數(shù)寫(xiě)成.TXT格式,在導(dǎo)光板的TEXTURE中導(dǎo)入就可以在LT 中得到網(wǎng)點(diǎn),只是中間要有個(gè)坐標(biāo)轉(zhuǎn)換,計(jì)算要精解. $?Yw{%W  
多試幾次就可以了.

引用第23樓286974144于2007-10-19 15:17發(fā)表的  : Z+J;nl  
把網(wǎng)點(diǎn)參數(shù)寫(xiě)成.TXT格式,在導(dǎo)光板的TEXTURE中導(dǎo)入就可以在LT 中得到網(wǎng)點(diǎn),只是中間要有個(gè)坐標(biāo)轉(zhuǎn)換,計(jì)算要精解. [ Cu3D
  
多試幾次就可以了.

V9r58hbVT  
能詳細(xì)說(shuō)明嗎？謝謝！

lighttools有一個(gè)插件叫DXF Tool，可以把a(bǔ)utocad的圖檔先轉(zhuǎn)成DXF檔，然後再吃進(jìn)去lighttools，也可以把lighttools的網(wǎng)點(diǎn)轉(zhuǎn)出成dxf檔，讓autocad讀。

Parameterize the Bumps GP/Gv  
The Backlight Utility was helpful to build the backlight system quickly. However, $={WtR  
the bumps must be parameterized in order to get the desired output distribution. 7L=V{,,v  
You can do this easily using the LightTools Properties dialog box. mlmXFEC  
1.In the System Navigator, expand the items LightGuide, CubePrimitive_1, :/ yR  
BottomSurface, and Zones. Then, select Texture, as shown in the following >5|;8v-r  
figure. VSI.c`=,  
2.Right-click and select Properties on the shortcut menu. 1q[vNP=g&  
3.Select the Geometry tab. $CYB&|d  
4.Select the arrow next to the Placement drop-down list, and select Bezier. Click )5M9Ro7  
Apply. rLm:qu(F1  
ghtTools Introductory Tutorial

The default number of bumps is 100 (10 X 10). You need to change these ?+bDFM}  
parameters to match your design. Note that LightTools allows many other gl4|D  
placement options, but you will use the Bezier placement option for this >iCkvQ  
example. 32flOi:  
5.On both the X Placement tab and Y Placement tab, change the Number of @zJhJ'~Sl  
Bumps parameter to 300, as shown in the following figure. Click Apply after ]o(&J7Z6-  
each change. FB0y  
6.Click OK to close the dialog box. _S(]/d(c
 
Note that the number of bumps is 300 X 300, which results in about 90,000 gr/o!NC  
bumps on the surface (~ 5143 bumps/in2). These bumps are arranged in a n+EK}=DK  
manner defined by the Bezier parameterization option. Please see Chapter 5 of oR=^NEJv  
the LightTools Core Module User’s Guide for more information. With the 'CH|w~E  
current parameter values, the Bezier option varies the bump spacing along the 1MV\ ^l_  
length of the light guide. The spacing in the orthogonal direction is constant. 9K8f ##3  
The X and Y refer to the local coordinate system of the surface. .bm#|X)RO  
LightTools Introductory Tutorial * 91 p,=:Ff}~  
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