Light guide plate measurement apparatus
AssigneeHon Hai Precision Industry Co., Ltd.
InventorChang-Chih Sung
Life of this patent
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Abstract
A light guide plate measurement apparatus (1) has a setting frame (2), a base plate (5), a controlling device (9), and a light source fixing device (6). The setting frame has sidewalls (21) and a cavity (23). The controlling device has a first axis adjustment device (3) and a second axis adjustment device (4). The two adjustment devices have a first arm (31) and a second arm (41) respectively, for moving the base plate. Each arm has a bulge (not labeled), which is received in a respective groove (not labeled) of the base plate. The fixing device has a light source space (61) and a shaft (7). The space has an opening (not labeled) at an extremity adjacent to the base plate. The shaft is disposed in a length of the fixing device, and serves as an axle that the fixing device can rotate about.
Claims10
A light guide plate measurement apparatus, comprising:
- a setting frame;
- a light source fixing device, comprising a space for receiving a light source and a shaft;
- and
- a controlling device disposed on the setting frame for moving a light guide plate to be tested, the controlling device comprising a first axis adjustment device and a second axis adjustment device, the first axis adjustment device comprising a first arm, the second axis adjustment device comprising a second arm, the arms being perpendicular to each other, and each of the arms having a bulge at one end thereof;
- wherein the light source fixing device connects with the setting frame through the shaft, and is rotatable about the shaft.
A light guide plate measurement apparatus, comprising:
- a setting frame;
- a light source fixing device comprising a space for receiving a light source and a shaft;
- a base plate for placing a light guide plate to be tested thereon;
- and
- a controlling device disposed on the setting frame for moving the light guide plate to be tested, the controlling device comprising a first axis adjustment device and a second axis adjustment device, the first axis adjustment device comprising a first arm, the second axis adjustment device comprsing a second arm, the arms being perpendicular to each other;
- wherein the light source fixing device connects with the setting frame through the shaft, and is rotatable about the shaft.
A light guide plate measurement apparatus, comprising:
- a setting frame;
- a light source fixing device comprising a space for receiving a light source and a shaft;
- and
- a controlling device disposed on the setting frame for moving a light guide plate to be tested, the controlling device comprising a first axis adjustment device, a second axis adjustment device, and a third adjustment device, the first axis adjustment device comprising a first arm, the second axis adjustment device comprising a second arm, the third adjustment device comprising a third arm opposite to the second arm, the first arm being perpendicular to the other two arms, and each of the arms having a bulge at one end thereof;
- wherein the light source fixing device connects with the setting frame through the shaft, and is rotatable about the shaft.
Dependencies are inferred from the claim text.