# US 2008/0186424 A1 · Liquid crystal display apparatus

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- Number: US 2008/0186424 A1
- Document ID: US20080186424A1
- Status: Published application
- Kind: A1
- Application number: 11/861,307
- Filed: 2007-09-26
- Published: 2008-08-07
- Earliest claimed: 2007-02-07
- Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.; Hon Hai Precision Industry Co., Ltd.
- Inventors: XIN LU; YU-CUI ZHOU; SHIH-FANG WONG
- Web page: https://patentgrep.com/patent/US20080186424A1

## CPC

- G02F 1/133308: {Support structures for LCD panels, e.g. frames or bezels}
- G02F: OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS

## Abstract

A liquid crystal display apparatus includes a display unit, a drive rod, and an adjusting module. The display unit is for displaying information. The drive rod is connected to the display unit for moving along with the display unit. The adjusting module is connected to the drive rod, for rotating the drive rod.

## Claims

### Claim 1

A liquid crystal display apparatus comprising:
a display unit for displaying information;
a drive rod connected to the display unit for moving along with the display unit; and
an adjusting module connected to the drive rod, for rotating the drive rod.

### Claim 2 (depends on 1)

The liquid crystal display apparatus according to claim 1, wherein the adjusting module includes a sheet connected to the drive rod, a first ferromagnet connected to a left end of the sheet, and a second ferromagnet connected to a right end of the sheet.

### Claim 3 (depends on 2)

The liquid crystal display apparatus according to claim 2, wherein the adjusting module also includes a first electromagnet and a second electromagnet for receiving the voltages, and the first electromagnet is disposed near the first ferromagnet and the second electromagnet is disposed near the second ferromagnet.

### Claim 4 (depends on 1)

The liquid crystal display apparatus according to claim 1, further comprising a power supply for supplying the voltages.

### Claim 5 (depends on 4)

The liquid crystal display apparatus according to claim 4, further comprising a receiver for receiving a signal instructing the liquid crystal display apparatus to display information.

### Claim 6 (depends on 1)

The liquid crystal display apparatus according to claim 1, further comprising a controller for modulating the voltages based on the signal.

### Claim 7 (depends on 1)

The liquid crystal display apparatus according to claim 1, further comprising a transparent layer near a display surface of the display unit.

### Claim 8

A liquid crystal display apparatus comprising:
a receiver for receiving a signal instructing the liquid crystal display apparatus to display information;
a display unit for displaying information;
an adjusting module for rotating the display unit based on the signal, the adjusting module comprising:
a sheet connected to the display unit; and
a driver for driving the sheet to move.

### Claim 9 (depends on 8)

The liquid crystal display apparatus according to claim 8, wherein the driver comprises a first ferromagnet and a second ferromagnet connected to two ends of the sheet respectively.

### Claim 10 (depends on 9)

The liquid crystal display apparatus according to claim 9, wherein the driver comprises a first electromagnet disposed near the first ferromagnet and a second electromagnet disposed near the second ferromagnet.

### Claim 11 (depends on 9)

The liquid crystal display apparatus according to claim 9, further comprising a controller connected to the first electromagnet and the second electromagnet, and the controller is for sending a first voltage to the first electromagnet and for sending a second voltage to the second electromagnet.

### Claim 12 (depends on 11)

The liquid crystal display apparatus according to claim 11, further comprising a power supply connected to the controller for sending a voltage to the controller.

### Claim 13 (depends on 8)

The liquid crystal display apparatus according to claim 8, further comprising a drive rod connected to the display unit and the sheet.