公开(公告)号：US12044876B2

公开(公告)日：2024-07-23

申请号：US18133528

申请日：2023-04-12

申请人： Wistron Corporation

发明人： Bin Luo ,  RuiHua Wang ,  Chih-Chou Chou

IPC分类号： F21V8/00 ,  G06F1/16

CPC分类号： G02B6/0031 ,  G02B6/0066 ,  G02B6/0088 ,  G06F1/1607

摘要： A backlight module is provided and includes a circuit board, a light emitting component disposed on the circuit board, a light guiding component, a first light reflecting component and a second light reflecting component. The first light reflecting component covers at least a portion of a first surface of the light guiding component adjacent to the circuit board. The second light reflecting component includes a first light reflecting portion and a second light reflecting portion. The first light reflecting portion extends along a first direction and covers at least a portion of a second surface of the light guiding component away from the circuit board. The second light reflecting portion is connected to the first light reflecting portion and extends along a second direction. The second reflecting portion is located corresponding to a third surface of the light guiding component. Besides, a related light emitting electronic device is provided.

公开(公告)号：US20240192426A1

公开(公告)日：2024-06-13

申请号：US18133528

申请日：2023-04-12

申请人： Wistron Corporation

发明人： Bin Luo ,  RuiHua Wang ,  Chih-Chou Chou

IPC分类号： F21V8/00 ,  G06F1/16

CPC分类号： G02B6/0031 ,  G02B6/0066 ,  G02B6/0088 ,  G06F1/1607

摘要： A backlight module is provided and includes a circuit board, a light emitting component disposed on the circuit board, a light guiding component, a first light reflecting component and a second light reflecting component. The first light reflecting component covers at least a portion of a first surface of the light guiding component adjacent to the circuit board. The second light reflecting component includes a first light reflecting portion and a second light reflecting portion. The first light reflecting portion extends along a first direction and covers at least a portion of a second surface of the light guiding component away from the circuit board. The second light reflecting portion is connected to the first light reflecting portion and extends along a second direction. The second reflecting portion is located corresponding to a third surface of the light guiding component. Besides, a related light emitting electronic device is provided.