1 Home Cinema 3D LCD Modulator

3D LCD MODULATOR allows viewers to watch 3D beam projector images using Passive 3D spectacles (shutter system) instead of Active 3D spectacles (polarized system)

• Disadvantages of Active 3D spectacles : High price, cause dizziness symptoms, impossible to view for a long time, direct influence of electromagnetic waves to brain
• Advantages of Passive 3D spectacles : Very cheap, no influence of electromagnetic waves to the human body, possible to view for a long time.

2 Principles and Methods

By using 3D frame Sync. signal output from 3D beam projector, the modulator synchronizes the left/right images of LCD Panel that works as a filter. And it installs LCD Panel (Single Pi Cell) that works as 3D filter in beam projector screen and turns the switch on and off in order from Left Frame → Right Frame → Left Frame. And it displays frame with 90/180 degrees polarization using LCD Panel on the front screen.

3 Technological Deference

The product uses Single Cell unlike other products in the market which uses Dual Cell

• Due to high transmissivity, it is 25~30% brighter than other products.
• Wide view angle allows high-quality 3D view under existing single vision projector.
• Since there is no optical adhesive layer, yellowing phenomenon, caused by the heat of the projector, does not occur.
• Provides faster response time by 2 times compared to that of other products.
• It realizes high-quality 3D images in short projection distance (within 1.5m) even with single vision projector.
• Features outstanding price competitiveness (Penetrates market with over 30% lower price compared with Dual Cell products from China)
• It allows viewers to have cinema experience at home -> A complete version of 3D Home Cinema

4 Market Status

The product uses Single Cell unlike other products in the market which uses Dual Cell

• Recently, numerous Hollywood movies, and especially almost all animation movies, go 3D. And they are released in the form of Blu-ray DISC, which makes possible for viewers to watch 3D movies at home.
• Most 3D Modulators in the market are made in China and the quality is low. Hence, it is difficult to watch 3D contents in high quality. On the other hand, products manufactured in Korea are too expensive for general consumers to purchase.
• Therefore, we launched high-quality products at an affordable price in the hope of expanding 3D market and invigorating the market.

1 Introduce product

• Produced by the PATTERNIA 3D LCD MODULATOR is Convert from Active to Passive Polarized 3D
• Produced by the PATTERNIA 3D LCD MODULATOR is Sutter kind of polarized way of watching the screen active Passive lcd functions by converting to become watching the lcd screen panel

2 Comparison between

Polarized way of watching the screen active of shutter system weaknesses is

• High price
  spectacles of active is About $ 200
  spectacles of passive is About $ 2 ~ 3
• Directly affected by the electromagnetic head
• It is impossible to viewers in a long time allowed
• Cause dizziness symptoms

Polarized way of watching the screen passive of spectacles system advantage is

• Very cheap.
• Be harmless to humans because they do not receive the impact of EM
• To start watching a long time.

3 Technological distinctiveness of PATTERNIA

Single Cell Technology

5 Single Cell Technology

By having only one LC Cell, the Single Cell Technology improves the performance of the 3D modulator in terms of viewing angle, transmittance, and durability. This is expected to be the next generation technology of the 3D market.

Cross section of each cell