Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD489071 S1
Publication typeGrant
Application numberUS 29/153,608
Publication dateApr 27, 2004
Filing dateJan 14, 2002
Priority dateJul 18, 2001
Publication number153608, 29153608, US D489071 S1, US D489071S1, US-S1-D489071, USD489071 S1, USD489071S1
InventorsAkihisa Nishioka, Satoshi Kawashima
Original AssigneeMinebea Company, Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Illuminating apparatus for liquid crystal display device
US D489071 S1
Abstract  available in
Images(7)
Previous page
Next page
Claims(1)
  1. The ornamental design for an illuminating apparatus for liquid crystal display device, as shown and described.
Description

The article according to the design is incorporated in a portable telephone, a portable terminal for information device, etc. so as to illuminate a liquid crystal display from the front side.

Light emitted from the light source, traveling through a light conductive member and a light diffusing plate and introduced into a light conductive plate uniformly illuminates the whole surface of the liquid crystal display thanks to micro-prisms formed on the surface of the light conductive plate.

A transparent cover is provided over the exposed surface of the article incorporated in the portable telephone, etc. so as to protect the micro-prisms from dust, dirt, scratches, etc.

FIG. 1 is a front view of an illuminating apparatus for liquid crystal display device showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear thereof;

FIG. 7 is a cross-sectional view taken along the line 7—7 of FIG. 1;

FIG. 8 is a cross-sectional view taken along the line 8—8 of FIG. 1; and,

FIG. 9 is an enlarged view of the portions 9 and 9 of FIG. 7.

A light source (i.e., light emitting diode) for illumination is disposed inside a housing frame which is shown at the lower side of FIG. 1.

Two flexible printed circuit boards extending downwardly in FIG. 1 are connected to a power source.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD697511 *Nov 30, 2010Jan 14, 2014Apple Inc.Display module for an electronic device
USD751559May 18, 2015Mar 15, 2016Apple Inc.Component for an electronic device
USD764434Nov 24, 2014Aug 23, 2016Apple Inc.Component for an electronic device
USD771619Nov 8, 2013Nov 15, 2016Apple Inc.Electronic device
USD777714Feb 12, 2014Jan 31, 2017Apple Inc.Display for an electronic device
Classifications
U.S. ClassificationD14/448, D26/1