Optical-semiconductor device and method for manufacturing the same

An optical-semiconductor device comprising:

• an optical-semiconductor element;
• a first electrically conductive member to which the optical-semiconductor element is electrically connected, said first electrically conductive member having a bottom surface that constitutes an external surface of the optical-semiconductor device and having a thickness in a range from 25 μm to 200 μm;
• a second electrically conductive member, said second electrically conductive member being separated from the first electrically conductive member, having a bottom surface that constitutes an external surface of the optical-semiconductor device and having a thickness in a range from 25 μm to 200 μm;
• a base member including a light blocking resin having reflectivity of more than 60% at a peak wavelength of light emitted from said optical-semiconductor element and is disposed between the first electrically conductive member and the second electrically conductive member so as to block light through a space between the first electrically conductive member and the second electrically conductive member,
• wherein a positive electrode and a negative electrode of said optical-semiconductor element are respectively connected to said first electrically conductive element and said second electrically conductive member without using a conductive wire,
• wherein said base member has a protruding portion that is made of the light blocking resin and protrudes above the top surfaces of the first and second electrically conductive members, said protruding portion extending from an outer periphery of said optical-semiconductor device to reach said optical-semiconductor element, and
• wherein a sealing member including phosphor is formed on an upper face of said optical-semiconductor element, said phosphor absorbing at least a part of the light emitted from said optical-semiconductor element and emitting light having a different wavelength from the light emitted from said optical-semiconductor element.