Test apparatus for liquid crystal display

摘要

A test apparatus is configured for testing a notebook including a liquid crystal display section and a body section. The positioning structure includes an optical testing module, an adjustable OTM mount, a fine-tuning module, a clamping module and a adjustable LCD mount. The optical testing module tests the liquid crystal display section, and is mounted to the adjustable OTM mount for moving the optical testing module. The optical testing module is attached to the fine-tuning module. The clamping module is for clamping the notebook. The adjustable LCD mount is mounted to the clamping module, and rotates the notebook relative to the optical testing module.

主权项

1. A test apparatus configured for testing a notebook computer having a liquid crystal display section and a body section, comprising:
an optical testing module processing light rays from the liquid crystal display section to compute a viewing cone of the liquid crystal display section for testing the liquid crystal display section; an adjustable optical testing module mount, the optical testing module configured to be mounted to the adjustable optical testing module mount so that the optical testing module can be moved; a fine-tuning module mounted to the adjustable optical testing module mount, the optical testing module being further attached to the fine-tuning module; a clamping module configured to clamp the liquid crystal display section of the notebook computer to allow the liquid crystal display section to be visible to the optical testing module; and an adjustable crystal display mount mounting the clamping module for rotating the liquid crystal display section of the notebook computer relative to the optical testing module so that the optical testing module processing the light rays from the liquid crystal display section; wherein the clamping module includes a base and three limiting blocks, the limiting blocks are slidably attached to the base and configured to latch onto the liquid crystal display section, wherein the clamping module includes two stoppers and a clamping plate, each stopper is mounted at opposite sides of the base, and the clamping plate is rotatably attached to the stoppers.