Invention Grant
- Patent Title: Near-eye display apparatus
-
Application No.: US16127250Application Date: 2018-09-11
-
Publication No.: US10698137B2Publication Date: 2020-06-30
- Inventor: Hsin-Hsiang Lo , Fu-Ming Chuang
- Applicant: Coretronic Corporation
- Applicant Address: TW Hsin-Chu
- Assignee: Coretronic Corporation
- Current Assignee: Coretronic Corporation
- Current Assignee Address: TW Hsin-Chu
- Agency: JCIPRNET
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@40bab475
- Main IPC: G02B3/08
- IPC: G02B3/08 ; G02B27/01

Abstract:
A near-eye display apparatus including a display and a lens element is provided. The display has a light-exiting surface. The lens element is located in front of the light-exiting surface of the display and includes N ring-shaped lens arrays, wherein N is a positive integer greater than 1, and the N ring-shaped lens arrays have a central axis. Each of the N ring-shaped lens arrays includes a plurality of lens units. No step difference exists between any two adjacent lens units in the same ring-shaped lens array. In an i-th ring-shaped lens array, the total number of the lens units is related to a location of at least one of the lens units and related to a pitch of the lens units, and i=1 to N. The near-eye display apparatus has good image quality, is easy to be assembled, and may be formed through a simplified manufacturing process.
Public/Granted literature
- US20190086582A1 NEAR-EYE DISPLAY APPARATUS Public/Granted day:2019-03-21
Information query