`EXHIBIT 2028
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`From:
`Sent:
`To:
`Subject:
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`Ying-Moh Liu <yml7245@yahoo.com>
`Saturday, June 27, 2015 5:48 PM
`McCormack, Brian C
`Fw: Notes for HWP
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`----- Forwarded Message -----
`From: Ying-Moh Liu <yml7245@yahoo.com>
`To: Mahir Abrahim <mabrahim@creativedis.com>
`Sent: Wednesday, September 13, 2006 3:22 PM
`Subject: Notes for HWP
`
`Mahir:
`
`
`Here are notes for the HWP. We need to do another one for the mirror.
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`1. Material : TBD or Colorlink ARO4
`2. Spectral spec
` Input - neutral linearly polarized light
` Output - Rotated 90 deg. from input polarization with T>88%
`3. Material to be embedded between 2 sheets of glass of (TBD) thick.
`4. AR coating on the exterior surfaces of the above assembly.
`5. Clear aperture : TBD mm from part edge on all sides.
`6. Surface quality of ARO4 : Defects < 0.05mm diam.
` Scratches < 0.12mm wide and 1mm long
`7. Surface quality of glass end caps : 80-50 scratch-dig.
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`
`Ying-Moh
`
`Do you Yahoo!?
`Get on board. You're invited to try the new Yahoo! Mail.
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`1
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`REALD INC.
`Exhibit 2028-1
`MASTERIMAGE 3D, et al. v REALD INC.
`IPR2015-00035