康普企業有限公司 -- DDS-Directional-Display-Screen-Rear-Projectioin
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DDS-Directional-Display-Screen-Rear-Projectioin    首頁 > 擴散片/投影螢幕/ 導光板/LCD背光模組
 
DDS® Directional Display Screen - Rear Projection

 

POC’s DDS rear projection screens feature fully randomized (non-periodic) micron structures that are very suitable for the high-resolution and directional requirements of LCD projection, digital projection, high definition systems, LCD workstations and LED displays. The patented holographic master recording process enables a wide range of viewing angles and the precise placement of photons in the viewing area. These surface relief patterns maximize the light availability for bright, high-resolution viewing.

DDS® Advantages:

  • High-resolution/high-gain screens
  • Custom viewing angles (0.2º to 100º)
  • Low back-scattering for high transmission
  • Randomized (non-periodic) structures eliminate moiré fringes and chromatic aberration.
  • Minimal effects to polarization. Acrylic substrate offers low birefringence.
  • Can be combined with polarizer, Fresnel, prismatic structures, lenses and contrast correcting material.
  • A second front surface diffusing angle reduces glare, scintillation and specular reflection.

95º X 35º DDS Screen.


Front Surface Angle


DDS 95x35/8º AC 80/50
Front surface sturcture reduces glare, scintillation and specular reflection


 
Angle
FWHM
Substrate & Thickness Size
95ºx50º
95ºx35º
95ºx25º
75ºx35º
60ºx25º
80º
60º
Acrylic - Clear
AC30 - 0.030"
AC60 - 0.060"

Acrylic - gray tint
50% transmitting

AC80/50 - 0.080"

Polycarbonate - Clear
 
PC5 -
PC10 -
PC30 -
PC60 -
 
0.005"
0.010"
0.030"
0.060"


Polyester - Clear
PE4 - 0.004"
PE5 - 0.005"

Custom substrates
and tints available
4:3 ASPECT
 

15" - 20" - 30" - 40" - 50" - 60" - 80" -
H x
12"x
16"x
24"x
32"x
40"x
48"x
64"x
V
9"
12"
18"
24"
30"
36"
48"

16:9 ASPECT
 

15" - 20" - 30" - 40" - 50" - 60" - 80" -
H x
13.1"x
17.4"x
26.1"x
34.9"x
43.6"x
52.3"x
69.7"x
V
7.4"
9.8"
14.7"
19.6"
24.5"
29.4"
39.2"
Additional
Angles
Available
Call for
Assistance
 
8º second
surface
available.
 
    需求單
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康普企業有限公司
地址:台北市和平西路二段141號6樓之4
電話:(02)2381-7255   傳真:(02)2381-3512