Optical package element, display device, and electronic apparatus

1. An optical package element comprising:

an optical functional element having a light emitting surface and a non-light emitting surface positioned opposite to the light emitting surface;

a packaging resin having light transmitting properties in which the optical functional element is embedded and having a light transmitting surface;

a first electrode formed on a portion of the light emitting surface of the optical functional element;

a second electrode formed on the non-light emitting surface of the optical functional element;

conductive members connected to the optical functional element embedded in the packaging resin, a first side of the conductive members being formed on portions of the first electrode and the light emitting surface of the optical functional element; and

a conductive light blocking layer embedded in the packaging resin having light absorbing properties that is provided only on an upper surface a second side of the conductive members that is opposed to the first side, wherein the light blocking layer is made of a material that prevents reflection of light on a surface of at least one of the conductive members,

wherein the light blocking layer and the conductive members extend across at least part of the light emitting surface of the optical functional element.

2. An optical package element according to claim 1 , wherein the optical functional element is at least one selected from the group consisting of a light emitting element and a light receiving element.

3. An optical package element according to claim 1 , wherein the light blocking layer is made of a conductive material.

4. An optical package element according to claim 1 , wherein the light blocking layer has the same pattern as the conductive members.

5. An optical package element according to claim 1 , wherein a plurality of light emitting elements are embedded as the optical functional element in the packaging resin.

6. An optical package element according to claim 1 , wherein:

a driving element for driving the optical functional element is embedded in the packaging resin along with the optical functional element; and

a side of the driving element facing toward the light transmitting surface is covered with a light blocking layer.

7. An optical package element according to claim 1 , wherein the packaging resin includes a plurality of connection holes on a bottom surface thereof, a first connection hole extending up to the conductive members and a second connection hole extending up to the second electrode.

8. An optical package element according to claim 7 , wherein the first connection hole is provided with a first conductive plug, and the second connection hole is provided with a second conductive plug.

9. An optical package element according to claim 8 , wherein the first and second plugs have tapered circumferential walls facing the light transmitting surface.

10. An optical package element according to claim 9 , wherein the tapered circumferential walls are covered with additional light blocking layers having light absorbing properties.

11. A display device comprising:

an optical package element including:

a light emitting element having a light emitting surface and a non-light emitting surface positioned opposite to the light emitting surface,

a packaging resin having light transmitting properties in which the light emitting element is embedded and having a light transmitting surface,

a first electrode formed on a portion of the light emitting surface of the light emitting element,

a second electrode formed on the non-light emitting surface of the light emitting element,

conductive members connected to the light emitting element embedded in the packaging resin, a first side of the conductive members being formed on portions of the first electrode and the light emitting surface of the optical functional element, and a conductive light blocking layer embedded in the packaging resin having light absorbing properties that is provided only on an upper surface a second side of the conductive members that is opposed to the first side, wherein the light blocking layer is made of a material that prevents reflection of light on a surface of at least one of the conductive members,

wherein the light blocking layer and the conductive members extend across at least part of the light emitting surface of the light emitting element, and

wherein the optical package element is mounted on a substrate.

12. A display device according to claim 11 , wherein:

a driving element for driving the light emitting element is mounted on the substrate in a state in which it is embedded in a packaging resin; and

a side of the light emitting element facing toward the light emitting surface is covered with a light blocking layer.

13. A display device according to claim 12 , wherein the driving element is embedded in the same packaging resin embedding the light emitting element.

14. An electronic apparatus comprising: an optical package element including: an optical functional element having an light emitting surface and a non-light emitting surface positioned opposite to the light emitting surface, a packaging resin having light transmitting properties in which the optical functional element is embedded and having a light transmitting surface, a first electrode formed on a portion of the light emitting surface of the optical functional element, a second electrode formed on the non-light emitting surface of the optical functional element, conductive members connected to the optical functional element embedded in the packaging resin, a first side of the conductive members being formed on portions of the first electrode and the light emitting surface of the optical functional element, and a conductive light blocking layer embedded in the packaging resin having light absorbing properties that is provided only on an upper surface a second side of the conductive members that is opposed to the first side, wherein the light blocking layer is made of a material that prevents reflection of light on a surface of at least one of the conductive members, wherein the light blocking layer and the conductive members extend across at least part of the light emitting surface of the light emitting element, and wherein the optical package element is mounted on a substrate.