Optoelectronic Industry

Optoelectronic Industry Structure

 

In the world

  Display 26%

  Storage 24%

  In     Out    Communication  Device

In Taiwan

  Display 52%

  Storage 24%

  Communication 1%

  In     Out     Device

  -- Communication is our weakness

Best Sales of Taiwan

  CD RW

  CD RW Disk

CD -RW develop adventage

  ITRI support in 1994

  Low Cost

  No IP Problem

DVD develop limited

  IP Club unify the standards

  Intellectual property rights of device 

  is hold by others

  High right cost asked

  -- Cost cannot reduce by technique

ITRI DVD develop strategy

 CD-RW develop experience may be the foundayition 

 of DVD develop

 

 Well trained engineer

 

 Join international DVD standard organization 

 like DVD forum

DVD club

Main issue is to deal with problem such as

  Law

  Intellectual property rights

  Patent analysis

 

DVD Industry Structure

  Disk   -- Rider

  Motor

  ChipSet -- MediaTek VIA

  -- 80% market share in worldwide

  Optial Read head -- ASUS

  it's difficulty to develop 

  for the following disadventage

     Short Life cycle

     High technology required

     High fund density

     Labor intensive

 Intergrate -- BenQ

 -- Structure is compact in Taiwan

New generation HD-DVD & BD

 War has already began

-- How could we find space to exist

 

White light LED

Application

  Signal light

  Cell-Phone Backlight

  General light source

  LCD Backlight

Process

  Monolithic Integration

  Epitaxy

  PN layout

  Die etching

  Package

How to make White light LED

 CombineRGB LED

 CombineUV LED & RGB LED

 Improve Blue LED

Main Problem - Heat

Solution

  Form of Structure

  Materials

  Assembly style

LED develop Limited

  Cost and user habit 

  still far from traditional light source

  Stander still not formed