IP Library Granted Patent US 8,096,637
Granted Patent B2
US 8,096,637 · App. 12/949,891 · Granted Jan 17, 2012

Liquid droplet ejection apparatus, method of manufacturing electrooptical device, electrooptical device, and electronic apparatus

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Quick Facts
Patent No.
US 8,096,637
App. No.
12/949,891
Granted
Jan 17, 2012
Kind
B2
Abstract

A method of drawing on a workpiece by ejecting functional liquid thereon while relatively scanning the workpiece and an ejection head is provided. The method comprises the steps of: a first scanning for drawing in a plurality of first areas along a scanning direction; and a second scanning for drawing in a second area between the plurality of first areas drawn in by the first scanning.

Claims (6)

1. A method of drawing on a workpiece by ejecting functional liquid thereon while relatively scanning the workpiece and a plurality of ejection heads, the method comprising the steps of:

a first scanning for drawing in a plurality of first areas where each of the ejection heads scans a different position; and

a second scanning for drawing in a second area between the plurality of first areas drawn in by the first scanning.

2. The method according to claim 1 wherein a plurality of different functional liquids are ejected by the plurality of election heads ejecting one type of the functional liquid per ejection head, and wherein the ejecting is performed on different areas per type of the functional liquid ejected in the first scanning.

3. The method according to claim 2 , wherein the second scanning further comprises ejecting a different functional liquid than that of the first scanning.

4. The method according to claim 1 , wherein the second scanning further comprises performing a plurality of scans.

Assignments (6)
SECURITY INTEREST Recorded Apr 19, 2022
From: KATEEVA CAYMAN HOLDING, INC.
To: HB SOLUTION CO., LTD.
Reel/Frame 059727/0111 →
SECURITY INTEREST Recorded Mar 17, 2022
From: KATEEVA, INC.; KATEEVA CAYMAN HOLDING, INC.
To: SINO XIN JI LIMITED
Reel/Frame 059382/0053 →
SECURITY AGREEMENT Recorded Jan 23, 2020
From: KATEEVA, INC.
To: SINO XIN JI LIMITED
Reel/Frame 051682/0212 →
RELEASE OF SECURITY INTEREST Recorded Jan 22, 2020
From: EAST WEST BANK, A CALIFORNIA BANKING CORPORATION
To: KATEEVA, INC.
Reel/Frame 051664/0802 →
SECURITY INTEREST Recorded Apr 4, 2019
From: KATEEVA, INC.
To: EAST WEST BANK
Reel/Frame 048806/0639 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 8, 2018
From: SEIKO EPSON CORPORATION
To: KATEEVA, INC.
Reel/Frame 045742/0559 →