Display device
AssigneeWuhan China Star Optoelectronics Technology Co., Ltd.
InventorPeng Zhang
Life of this patent
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Abstract
A display device is provided, including a backlight module and a liquid crystal display module. The backlight module is provided with a through hole. The liquid crystal display module includes a display panel and a lower polarizing film and an upper polarizing film arranged on two opposite sides of the display panel. A first via hole is in the lower polarizing film. A second via hole is in the upper polarizing film and arranged corresponding to the first via hole. A light shielding portion is arranged at two side edges of the second via hole. Such configuration avoids light leakage from the first via hole and the second via hole of the liquid crystal display module, and improves shooting performance of the camera module and also enhances market competitiveness.
Claims7
A display device, comprising:
- a backlight module, wherein a through hole is defined in the backlight module;
- a liquid crystal display module, the liquid crystal display module comprising a display panel and a lower polarizing film and an upper polarizing film disposed on two opposite sides of the display panel, wherein a first via hole is defined in the lower polarizing film;
- a second via hole is defined in the upper polarizing film and arranged corresponding to the first via hole;
- and a light shielding portion is disposed at two side edges of the second via hole;
- a camera module disposed in the through hole;
- and
- a light-shielding adhesive material disposed at two side edges of the first via hole, wherein the through hole is defined corresponding to the first via hole, the light-shielding adhesive material extends from the first via hole to an inner surface of a peripheral wall of the through hole;
- wherein the display panel comprises a thin film transistor (TFT) substrate, a color filter substrate, and two light-shielding adhesive layers;
- the TFT substrate is disposed on the lower polarizing film, the color filter substrate is disposed on the TFT substrate, and the light-shielding adhesive layers are sandwiched between the TFT substrate and the color filter substrate;
- wherein a first end of each of the light-shielding adhesive layers is disposed near the first via hole and the second via hole, and the first end does not extend beyond the light shielding portion.
Dependencies are inferred from the claim text.