Method for manufacturing light emitting module with concave surface light guide plate

A method for manufacturing a light emitting module, comprising:

• preparing a light emitter and a light-transmissive light guide plate, the light emitter comprising a light emitting element, the light guide plate having a first main surface serving as a light emitting surface from which light is emitted outside and a second main surface located opposite to the first main surface and having a concave portion, the concave portion comprising a side surface and a bottom surface that is smaller than an opening of the concave portion in a cross-sectional view;
• fixing the light emitter to the bottom surface of the concave portion via a bonding member;
• and
• forming a wiring at an electrode of the light emitting element,
• wherein the side surface comprises a plane that is inclined from the bottom surface toward the opening.

A method for manufacturing a light emitting module, comprising:

• preparing a light emitter and a light-transmissive light guide plate, the light emitter comprising a light emitting element, the light guide plate having a first main surface serving as a light emitting surface from which light is emitted outside and a second main surface located opposite to the first main surface and having a concave portion, the concave portion comprising a side surface and a bottom surface that is smaller than an opening of the concave portion in a cross-sectional view;
• fixing the light emitter to the bottom surface of the concave portion via a bonding member;
• and
• forming a wiring at an electrode of the light emitting element,
• wherein the light emitter comprises the light emitting element and a light-transmissive member covering a main light emitting surface of the light emitting element, and
• wherein the main light emitting surface of the light emitting element is arranged substantially on the same plane as the second main surface of the light guide plate to fix the light emitter to the light guide plate.

A method for manufacturing a light emitting module, comprising:

• preparing a light emitter and a light-transmissive light guide plate, the light emitter comprising a light emitting element, the light guide plate having a first main surface serving as a light emitting surface from which light is emitted outside and a second main surface located opposite to the first main surface and having a concave portion, the concave portion comprising a side surface and a bottom surface that is smaller than an opening of the concave portion in a cross-sectional view;
• fixing the light emitter to the bottom surface of the concave portion via a bonding member;
• and
• forming a wiring at an electrode of the light emitting element,
• wherein the bonding member comprises a wavelength conversion member.