LIQUID CRYSTAL DISPLAY APPARATUS

• US 20100045911A1
• Filed: 10/09/2008
• Published: 02/25/2010
• Est. Priority Date: 08/19/2008
• Status: Abandoned Application

• Current Assignee: Shinten Sangyo Co. Ltd.
• Original Assignee: Shinten Sangyo Co. Ltd.
• Inventors: HIRAIDE, Yoshifumi
• Application Number:
  US12/248,591
• Publication Number:
  US 20100045911A1
• Time in Patent Office: Days
• US Class Current: 349/122
• CPC Class Codes: B82Y 20/00 Nanooptics, e.g. quantum optics or photonic crystals
• CPC Class Codes: G02F 1/133308 Support structures for LCD panels, e.g. frames or bezels
• CPC Class Codes: G02F 1/133311 Environmental protection, e.g. against dust or humidity
• CPC Class Codes: G02F 1/133331 Cover glasses
• CPC Class Codes: G02F 2202/36 Micro- or nanomaterials

Abstract

The present invention provides a liquid crystal display apparatus to which fingerprints do not adhere for the purpose of improving transparency. A liquid crystal display apparatus is provided, wherein a nanoscale fingerprint adherence prevention surface layer is formed on the surface of a laminate of an LCD panel, contrast enhancement film, liquid crystal protective glass, and the like, using a method such as vacuum deposition or sputtering, taking one or multiple types selected from SiO2, Ti, Sn and the like as the principle components for the fingerprint adherence prevention surface layer.

Claims

1. A liquid crystal display apparatus, wherein a fingerprint adherence prevention surface layer is formed into a nanoscale film on a surface of a laminate of an LCD panel, contrast enhancement film, liquid crystal protective glass, and the like using a method such as vacuum deposition or sputtering, taking one or multiple types selected from SiO2, Ti, Sn and the like as principle components.

2. The liquid crystal display apparatus according to claim 1, wherein the fingerprint adherence prevention layer is formed at a nanoscale on a surface of a laminate of an LCD panel, air layer, liquid crystal protective glass, and the like, or on a surface of a laminate of an LCD panel, air layer, and electrostatic touch panel, and the like, or on a surface of a laminate of an LCD panel, air layer, resistance type touch panel, and the like.

3. A liquid crystal display apparatus capable of multi-function key pad display, wherein a fingerprint adherence prevention surface layer is formed into a nanoscale film on a surface of a laminate of an LCD panel, dome substrate, air layer, liquid crystal protective glass, and the like using a method such as vacuum deposition or sputtering, taking one or multiple types selected from SiO2, Ti, Sn and the like as principle components.