LIGHTING DEVICE AND DISPLAY DEVICE
First Claim
1. A lighting device comprising:
- a light source;
a light source substrate that has a mounting surface on which the light source is mounted;
a light-guiding plate that has a light incident surface from which light from the light source enters, and a light emitting surface that emits the light having entered from the light incident surface toward an object to be irradiated; and
a reflection plate that is provided on a side of an opposite surface of the light-guiding plate that is opposite to the light emitting surface, and reflects light,wherein the reflection plate includes a bent portion formed by bending an end portion of the reflection plate so that the bent portion surrounds the light source while being in close contact with the mounting surface of the light source substrate.
1 Assignment
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Accused Products
Abstract
A lighting device includes: light-emitting diodes (light sources) (4); an LED substrate (light source substrate) (5) that has a mounting surface (5a) on which the light-emitting diodes (4) are mounted; a light-guiding plate (6) that has a light incident surface (6b1) from which light from the light-emitting diodes (4) enters, and a light emitting surface (6c) that emits the light having entered from the light incident surface (6b1) toward a liquid crystal panel (object to be irradiated) (2); and a reflection plate (7) that is provided on a side of an opposite surface (6d) of the light-guiding plate (6) that is opposite to the light emitting surface (6c), and reflects light. The reflection plate (7) includes a bent portion (7b) formed by bending an end portion of the reflection plate (7) so that the bent portion surrounds the light-emitting diodes (4) while being in close contact with the mounting surface (5a) of the LED substrate (5).
17 Citations
8 Claims
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1. A lighting device comprising:
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a light source; a light source substrate that has a mounting surface on which the light source is mounted; a light-guiding plate that has a light incident surface from which light from the light source enters, and a light emitting surface that emits the light having entered from the light incident surface toward an object to be irradiated; and a reflection plate that is provided on a side of an opposite surface of the light-guiding plate that is opposite to the light emitting surface, and reflects light, wherein the reflection plate includes a bent portion formed by bending an end portion of the reflection plate so that the bent portion surrounds the light source while being in close contact with the mounting surface of the light source substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification