Light source module and display apparatus
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United States of America Patent
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Jul 14, 2020
Grant Date -
Feb 15, 2018
app pub date -
Apr 25, 2017
filing date -
Aug 12, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A display apparatus including a display panel and a light source module is provided. The display panel displays an image frame according to a light beam. The light source module provides the light beam to the display panel. The light source module includes a light emitting device, a lens module, a reflection device, and a light emitting surface. The light emitting device provides the light beam. The lens module is disposed in a transmission path of the light beam and adjusts the light beam to be focused or dispersed. The reflection device receives the light beam passing from the lens module and reflects the light beam to the light emitting surface. The lens module includes a lens disposed in the transmission path of the light beam and moves relative to the light emitting device to adjust a viewing angle of the light emitting surface.
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