LIQUID CRYSTAL DISPLAY
First Claim
Patent Images
1. A liquid crystal display, comprising:
- a first flat glass substrate, an opposite second flat glass substrate, and a liquid crystal layer sandwiched therebetween;
a backlight module disposed adjacent to the first flat glass substrate;
a color filter disposed between the first flat glass substrate and the backlight module;
a bandpass filter member disposed on the second flat glass substrate, the bandpass filter member being configured for allowing a light of a given spectrum emitted from the backlight module to pass therethrough, and blocking light that is not in the given spectrum from passing therethrough; and
a touch panel disposed adjacent to the bandpass filter member.
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Abstract
A liquid crystal display includes a first flat glass substrate, an opposite second flat glass substrate, a liquid crystal layer sandwiched therebetween, a backlight module disposed adjacent to the first flat glass substrate, a color filter disposed adjacent to the second flat glass substrate, a bandpass filter member disposed on the color filter. The bandpass filter member is configured for allowing light of a given spectrum emitted from the backlight module to pass therethrough and blocking light that is not in the given spectrum from passing therethrough, and a touch panel disposed adjacent to the bandpass filter member.
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Citations
20 Claims
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1. A liquid crystal display, comprising:
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a first flat glass substrate, an opposite second flat glass substrate, and a liquid crystal layer sandwiched therebetween; a backlight module disposed adjacent to the first flat glass substrate; a color filter disposed between the first flat glass substrate and the backlight module; a bandpass filter member disposed on the second flat glass substrate, the bandpass filter member being configured for allowing a light of a given spectrum emitted from the backlight module to pass therethrough, and blocking light that is not in the given spectrum from passing therethrough; and a touch panel disposed adjacent to the bandpass filter member. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A liquid crystal display, comprising:
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a first flat glass substrate, an opposite second flat glass substrate, and a liquid crystal layer sandwiched therebetween; a backlight module disposed adjacent to the first flat glass substrate; a color filter disposed between the first flat glass substrate and the backlight module; a bandpass filter member disposed on the second flat glass substrate, the bandpass filter member being configured for allowing a light of a given spectrum emitted from the backlight module to pass therethrough, and blocking light that is not in the given spectrum from passing therethrough; and a touch panel disposed adjacent to the bandpass filter member; wherein the bandpass filter member is further configured for allowing light of the given spectrum emitted from outside of the liquid crystal display to pass therethrough, and reflecting light emitted from outside of the liquid crystal display that is not in the given spectrum, such that when the backlight module is turned off, the light from outside of the liquid crystal display passes through the touch panel and reaches the bandpass filter member, and the bandpass filter member reflects the light that is not in the given spectrum so as to make the liquid crystal display achieve a mirror function. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A liquid crystal display, comprising:
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a first flat glass substrate, an opposite second flat glass substrate, and a liquid crystal layer sandwiched therebetween; a backlight module disposed adjacent to the first flat glass substrate; a color filter disposed between the first flat glass substrate and the backlight module; a bandpass filter member disposed on the second flat glass substrate, the bandpass filter member being configured for allowing a light of a given spectrum emitted from the backlight module to pass therethrough, and blocking light that is not in the given spectrum from passing therethrough; and a touch panel disposed adjacent to the bandpass filter member; wherein the bandpass filter member is capable of reflecting external light that is not in the given spectrum, and allowing external light that is in the given spectrum to pass therethrough, such that when no light is emitted from the backlight module, the external light passes through the touch panel and reaches the bandpass filter member, and the bandpass filter member reflects the external light that is not in the given spectrum, so that the liquid crystal display achieves a mirror function. - View Dependent Claims (17, 18, 19, 20)
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Specification