Light source module and projector

A light source module, configured to provide an illumination light beam, wherein the light source module comprises a first light source component, a second light source component, a third light source component, a first heat sink structure, and a second heat sink structure, wherein:

• the first light source component is configured to emit red light,
• the second light source component is configured to emit green light,
• the third light source component is configured to emit blue light,
• wherein the illumination light beam comprises the red light, the green light, and the blue light, the first light source component is configured to be turned on with a first duty cycle, the second light source component is configured to be turned on with a second duty cycle, and a difference between the first duty cycle and the second duty cycle is less than 20%, and
• the first heat sink structure comprises a first part and a second part connected to the first part, the first part is connected to the first light source component, the second part is connected to the second light source component, the third light source component is connected to the second heat sink structure, and the second heat sink structure is not connected to the first heat sink structure.

A projector, comprising a light source module, a light valve, and a projection lens, wherein:

• the light source module is configured to provide an illumination light beam, and the light source module comprises a first light source component, a second light source component, a third light source component, a fourth light source component, and a heat sink structure, wherein:
• the first light source component is configured to emit red light,
• the second light source component is configured to emit first green light, and the second light source component comprises a blue light emitting element and a wavelength conversion layer;
• the third light source component is configured to emit first blue light,
• the fourth light source component is configured to emit second blue light towards the second light source component, wherein the second light source component is configured to convert the second blue light into second green light, wherein the illumination light beam comprises the red light, the first green light, the first blue light, and the second green light, and
• the heat sink structure comprises a first part and a second part connected to the first part, the first part is connected to the first light source component, and the second part is connected to one of the second light source component and the fourth light source component,
• the light valve is configured to convert the illumination light beam into an image light beam, and
• the projection lens is configured to project the image light beam to an outside of the projector.

A projector, comprising a light source module, a light valve, and a projection lens, wherein:

• the light source module is configured to provide an illumination light beam, and the light source module comprises a first light source component, a second light source component, a third light source component, a first heat sink structure, and a second heat sink structure, wherein:
• the first light source component is configured to emit red light,
• the second light source component is configured to emit green light,
• the third light source component is configured to emit blue light,
• wherein the illumination light beam comprises the red light, the green light, and the blue light, the first light source component is configured to be turned on with a first duty cycle, the second light source component is configured to be turned on with a second duty cycle, and a difference between the first duty cycle and the second duty cycle is less than 20%, and
• the first heat sink structure comprises a first part and a second part connected to the first part, the first part is connected to the first light source component, the second part is connected to the second light source component, the third light source component is connected to the second heat sink structure, and the second heat sink structure is not connected to the first heat sink structure,
• the light valve is configured to convert the illumination light beam into an image light beam, and
• the projection lens is configured to project the image light beam to an outside of the projector.