IP Library Granted Patent US 7,961,262
Granted Patent B2
US 7,961,262 · App. 11/952,262 · Granted Jun 14, 2011

Liquid crystal display and manufacturing method thereof

Assignee: Beijing Boe Optoelectronics Technology Co., Ltd.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,961,262
App. No.
11/952,262
Granted
Jun 14, 2011
Kind
B2
Abstract

A liquid crystal display (LCD) and a manufacturing method thereof. The LCD comprises a color filter substrate, an array substrate disposed opposite to the color filter substrate, and a liquid crystal layer sealed between the two substrates, wherein a conductive nano-particle is introduced between the two substrates.

Claims (19)

1. A method of manufacturing a liquid crystal display, comprising the steps of:

providing an array substrate and a color filter substrate;

dispensing a mixture solution of conductive nano-particles and liquid crystals onto the array substrate; and

assembling the array substrate and the color filter substrate.

2. The method according to claim 1 , wherein a mass ratio of the conductive nano-particles to the liquid crystals ranges from about 0.01:100 to about 0.07:100.

3. The method according to claim 1 , wherein the conductive nano-particles are selected from the group consisting of carbon-based nano-particles, silicon-base nano-particles, indium tin oxide nano-particles, gallium nitride nano-particles, semiconductor nano-particles, and a mixture thereof.

4. The method according to claim 1 , wherein the mixture solution of the conductive nano-particles and the liquid crystals is dispensed onto the array substrate through a nozzle of a liquid crystal dispenser.

5. The method according to claim 1 , wherein an alignment layer is formed on an inner side of the array substrate, and the mixture solution of conductive nano-particles and liquid crystals is dispensed on the alignment layer of the array substrate.

6. The method according to claim 1 , further comprising providing spacers between the array substrate and the color filter substrate.

7. A method of manufacturing a liquid crystal display, comprising the steps of:

providing an array substrate and a color filter substrate;

spraying a mixture of spherical spacers and conductive nano-particles onto the array substrate;

dispensing liquid crystal onto the array substrate; and

assembling the array substrate and the color filter substrate.

8. The method according to claim 7 , wherein a mass ratio of the conductive nano-particles to the spherical spacers ranges from about 0.5:100 to about 3.5:100.

9. The method according to claim 7 , wherein the conductive nano-particles are selected from the group consisting of carbon-based nano-particles, silicon-base nano-particles, indium tin oxide nano-particles, gallium nitride nano-particles, semiconductor nano-particles, and mixtures thereof.

10. The method according to claim 7 , wherein the mixture of the spherical spacers and the conductive nano-particles is sprayed onto the array substrate through a spherical spacer spraying equipment.

11. The method according to claim 7 , wherein the liquid crystal is dispensed onto the array substrate through a nozzle of a liquid crystal dispenser.

12. The method according to claim 7 , wherein an alignment layer is formed on an inner side of the array substrate, and the mixture solution of the conductive nano-particles and the liquid crystals is sprayed onto the alignment layer on the array substrate.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 22, 2015
From: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD
To: BOE TECHNOLOGY GROUP CO., LTD.; BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO. LTD
Reel/Frame 036644/0601 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 17, 2008
From: LIU, JUNGUO; PARK, CHUN BAE; EOM, TAE YONG; ZHU, HONG
To: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., INC
Reel/Frame 020378/0407 →
Priority Claims (1)
CN 2006 1 0165139 · Dec 13, 2006 · national
Continuity (1)
Related Publication 20080142819A1 · Jun 19, 2008