Ocular optical system
An ocular optical system configured to allow imaging rays from a display image to enter an observer's eye through the ocular optical system so as to form an image is provided. A direction toward the eye is an eye side, and a direction toward the display image is a display side. The ocular optic...
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| Main Authors | , |
|---|---|
| Format | Patent |
| Language | Chinese English |
| Published |
01.08.2023
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| Subjects | |
| Online Access | Get full text |
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| Abstract | An ocular optical system configured to allow imaging rays from a display image to enter an observer's eye through the ocular optical system so as to form an image is provided. A direction toward the eye is an eye side, and a direction toward the display image is a display side. The ocular optical system sequentially includes a first and a second lens elements from the eye side to the display side along an optical axis. Each lens element includes an eye-side surface and a display-side surface. One of an optical axis region of the eye-side surface of the first lens element and an optical axis region of the display-side of the first lens element is plane. An optical axis region of the eye-side surface of the second lens element is plane. Lens elements of the ocular optical system are only the two lens elements. The ocular optical system satisfies following conditional expression: 0.400 ≤ T1/T2 ≤ 2.000. |
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| AbstractList | An ocular optical system configured to allow imaging rays from a display image to enter an observer's eye through the ocular optical system so as to form an image is provided. A direction toward the eye is an eye side, and a direction toward the display image is a display side. The ocular optical system sequentially includes a first and a second lens elements from the eye side to the display side along an optical axis. Each lens element includes an eye-side surface and a display-side surface. One of an optical axis region of the eye-side surface of the first lens element and an optical axis region of the display-side of the first lens element is plane. An optical axis region of the eye-side surface of the second lens element is plane. Lens elements of the ocular optical system are only the two lens elements. The ocular optical system satisfies following conditional expression: 0.400 ≤ T1/T2 ≤ 2.000. |
| Author | HUANG, CHUN-YANG CHEN, WANUN |
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| Snippet | An ocular optical system configured to allow imaging rays from a display image to enter an observer's eye through the ocular optical system so as to form an... |
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| SubjectTerms | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS |
| Title | Ocular optical system |
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