Light guide unit for an image display
First Claim
Patent Images
1. An image display device, comprising:
- an image forming unit; and
a light guide unit, the light guide unit includinga light guide plate configured to guide light of an image formed in the image forming unit, anda housing member configured to house the light guide plate, the housing member includinga first transparent cover member,a second transparent cover member attached to the first transparent cover member using a support unit, andan attachment member configured to attach the light guide plate to a housing unit that is surrounded by the first transparent cover member and the second transparent cover member,wherein the second transparent cover member is located on an opposite side of the first transparent cover member with the light guide plate.
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Abstract
An image display device includes an image forming unit and a light guide unit. The light guide unit includes a light guide plate and a housing member. The light guide plate is configured to guide light of an image formed in the image forming unit. The housing member is configured to house the light guide plate. The housing member includes a first cover member, a second cover member, and an attachment member. The second cover member is attached to the first cover member. The attachment member is configured to attach the light guide plate to a housing unit that is surrounded by the first cover member and the second cover member.
84 Citations
18 Claims
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1. An image display device, comprising:
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an image forming unit; and a light guide unit, the light guide unit including a light guide plate configured to guide light of an image formed in the image forming unit, and a housing member configured to house the light guide plate, the housing member including a first transparent cover member, a second transparent cover member attached to the first transparent cover member using a support unit, and an attachment member configured to attach the light guide plate to a housing unit that is surrounded by the first transparent cover member and the second transparent cover member, wherein the second transparent cover member is located on an opposite side of the first transparent cover member with the light guide plate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A light guide apparatus, comprising:
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a light guide plate; and a housing member configured to house the light guide plate, the housing member including a first transparent cover member, a second transparent cover member attached to the first transparent cover member using a support unit, and an attachment member configured to attach the light guide plate to a housing unit that is surrounded by the first transparent cover member and the second transparent cover member, wherein the second transparent cover member is located on an opposite side of the first transparent cover member with the light guide plate.
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18. A display apparatus, comprising:
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a frame configured to be mounted on a viewer'"'"'s head portion; and an image display device attached to the frame, the image display device including an image forming unit, and a light guide unit, the light guide unit including a light guide plate configured to guide light of an image formed in the image forming unit, and a housing member configured to house the light guide plate, the housing member including a first transparent cover member, a second transparent cover member attached to the first transparent cover member using a support unit, and an attachment member configured to attach the light guide plate to a housing unit that is surrounded by the first transparent cover member and the second transparent cover member, wherein the second transparent cover member is located on an opposite side of the first transparent cover member with the light guide plate.
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Specification