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US 8,300,029 B2Granted
Liquid crystal display device and method of manufacturing thereof
AssigneeLG Display Co., Ltd.
InventorsDeuk Su Lee, In Hyuk Song, Hyung Seok Park
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AssigneeLG Display Co., Ltd.
InventorsDeuk Su Lee, In Hyuk Song, Hyung Seok Park
Estimating the term…
A liquid crystal display device includes: a liquid crystal panel including first and second substrates facing each other and a liquid crystal layer between the first and second substrates, each of the first and second substrates defining a central display region and a peripheral non-display regions; a cover glass integrated touch sensor on the liquid crystal panel, the touch sensor including a plurality of transparent first electrodes and second electrodes formed on a surface of the cover glass facing the liquid crystal panel, wherein the first electrodes and second electrodes cross each other; and a touch signal applicator at a side of the cover glass away from the display region of the liquid crystal panel.
A display device comprising:
Dependencies are inferred from the claim text.
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From the US filing history. Foreign family members aren’t listed.
By capacitive means: using a single layer of sensing electrodes
By capacitive means: using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
Constructional arrangements; Manufacturing methods: input devices, e.g. touch panels
Constructional arrangements not provided for in groups G02F1/00 - G02F7/00: protective arrangements
About 2 years 1 month of term left · ends 20 Nov 2028 (estimated)
1. Field of the Invention
The present invention relates to a liquid crystal display device, and more particularly, to a liquid crystal display device, wherein a touch panel is provided at a surface of a cover glass.
2. Discussion of the Related Art
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view illustrating a related art liquid crystal display device;
FIG. 2 is a plan view illustrating an interior of a cover glass integrated touch sensor provided in a liquid crystal display device according to an embodiment the present invention;
Reference will now be made in detail to embodiments of the present invention, example of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 2 is a plan view illustrating the interior of a cover glass provided in a liquid crystal display device. FIG. 3 is a sectional view taken along line I-I′ of FIG. 2, illustrating a configuration of the liquid crystal display device.