TW456722U - Image improving diffractive grating for electronic imaging system - Google Patents
Image improving diffractive grating for electronic imaging systemInfo
- Publication number
- TW456722U TW456722U TW87203552U TW87203552U TW456722U TW 456722 U TW456722 U TW 456722U TW 87203552 U TW87203552 U TW 87203552U TW 87203552 U TW87203552 U TW 87203552U TW 456722 U TW456722 U TW 456722U
- Authority
- TW
- Taiwan
- Prior art keywords
- imaging system
- electronic imaging
- diffractive grating
- image improving
- improving
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87203552U TW456722U (en) | 1998-04-14 | 1998-04-14 | Image improving diffractive grating for electronic imaging system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87203552U TW456722U (en) | 1998-04-14 | 1998-04-14 | Image improving diffractive grating for electronic imaging system |
Publications (1)
Publication Number | Publication Date |
---|---|
TW456722U true TW456722U (en) | 2001-09-21 |
Family
ID=21633055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87203552U TW456722U (en) | 1998-04-14 | 1998-04-14 | Image improving diffractive grating for electronic imaging system |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW456722U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7789518B2 (en) | 2006-07-20 | 2010-09-07 | Coretronic Corporation | Imaging system and projection apparatus having light beam modulation module |
TWI714719B (en) * | 2016-02-08 | 2021-01-01 | 美商康寧公司 | Diffraction element to reduce visibility of pixel separation in displays, and surface display unit and virtual reality headset comprising the same |
-
1998
- 1998-04-14 TW TW87203552U patent/TW456722U/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7789518B2 (en) | 2006-07-20 | 2010-09-07 | Coretronic Corporation | Imaging system and projection apparatus having light beam modulation module |
TWI714719B (en) * | 2016-02-08 | 2021-01-01 | 美商康寧公司 | Diffraction element to reduce visibility of pixel separation in displays, and surface display unit and virtual reality headset comprising the same |
US10921607B2 (en) | 2016-02-08 | 2021-02-16 | Corning Incorporated | Engineered surface to reduce visibility of pixel separation in displays |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |