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US 12,650,549 B1Granted
Backlight module and vehicle display thereof
AssigneeAmTRAN Technology Co., Ltd.
InventorsChih-Cheng Wu, Ruei-Chi Yuan, Ming-Chih Yu
Life of this patent
Estimating the term…
Abstract
A backlight module is applied to a vehicle display and includes a substrate, a light guide and a light-transmitting buffer. The substrate has at least one light emitting element. A supporting portion is disposed on a corner of the light guide. The light-transmitting buffer is disposed inside a gap between the substrate and the supporting portion and configured to cover the light emitting element, so as to prevent the supporting portion from impacting the substrate.
Claims8
A backlight module comprising:
- a substrate having at least one light emitting element;
- a light guide, a supporting portion being disposed on a corner of the light guide;
- and
- a light-transmitting buffer disposed inside a gap between the substrate and the supporting portion and configured to cover the light emitting element, so as to prevent the supporting portion from directly impacting the substrate;
- wherein the light guide comprises an opening structure located adjacent to the supporting portion and aligned with the light emitting element, wherein a size of the opening structure is greater than or equal to a size of the light-transmitting buffer.
2 more elements
A vehicle display comprising:
- a case, comprising a rear frame and a front frame assembled with each other;
- and
- a backlight module located between the rear frame and the front frame, the backlight module comprising:
- a substrate disposed on a lateral wall of the rear frame, the substrate having at least one light emitting element;
- a light guide, a supporting portion being formed on a corner of the light guide;
- and
- a light-transmitting buffer disposed inside a gap between the substrate and the supporting portion and configured to cover the light emitting element, so as to prevent the supporting portion from directly impacting the substrate;
- wherein the light guide comprises an opening structure located adjacent to the supporting portion and aligned with the light emitting element, wherein a size of the opening structure is greater than or equal to a size of the light-transmitting buffer.
5 more elements
Dependencies are inferred from the claim text.