OPTIVISION TECHNOLOGY INC.
9Patents
9Active
9Granted
43Portfolio score
Filing activity: Mar 31, 2008 → Dec 18, 2023 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7887221B2 | Diffuser with light condensing function | Physics | 5 | Active |
| US10551551B2 | Light guide plate and backlight module having the same | Physics | 3 | Active |
| US11360257B1 | Light guide substrate and a backlight module including ihe same | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10754079B1 | Light guide plate | Physics | 0 | Active |
| US8089697B2 | Prismatic laminate and method for making the same | Physics | 0 | Active |
| US11187845B2 | Backlight module | Physics | 0 | Active |
| US11719862B2 | Optical lens device for a head-mounted display, and method and mold for producing the same | Performing Operations; Transporting | 0 | Active |
| US9151886B2 | Optical thin film and edge-type backlight module containing the same | Physics | 0 | Active |
| US12259572B2 | Optical composite structure | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.