Explore the details of the Samsung Display Co Ltd v. Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd et al case under case number 3:2025cv01430 involving a cause of action for Patent Infringement. Review key information about the parties involved, the patents in question, and the docket entries.

Case Details

Case Number
3:2025cv01430
Filing Date
Jun 5, 2025
Cause of Action
Patent Infringement
Status
OPEN
Case Link
View Case
Nature of Suit
830

Plaintiffs

The following plaintiffs are involved in this case, with their respective legal representatives for the case.

CompanyRepresented By
Samsung Display Co Ltd
O'Melveny & Myers LLP

Defendants

The following defendants are involved in this case, with their respective legal representatives for the case.

CompanyRepresented By
TCL China Star Optoelectronics Technology Co Ltd -
Ultimate Eshop LLC
Ni Wang & Massand PLLC
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd -
eTech Parts Plus LLC -

Patents Involved in the Case

This case involves 5 patents, each of which is central to the dispute. These patents may be subject to claims of infringement, challenges to their validity, or other issues concerning their scope and enforcement.

Application NumberPatent Number
10886014US7414599B2
13614197US9818803B2
13771385US9330593B2
15811599US10854683B2
16505536

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Jul 2, 2025ELECTRONIC ORDER: IT IS ORDERED that 18 Defendant's Unopposed Motion to Extend Deadline to Answer or Otherwise Respond, to and including August 1, 2025, is GRANTED. (Ordered by Judge Karen Gren Scholer on 7/2/2025) (chmb) (Entered: 07/02/2025)ELECTRONIC ORDER
Jul 1, 2025WAIVER OF SERVICE Returned Executed as to eTech Parts Plus LLC. Waiver sent on 7/1/2025. (Durst, Timothy) (Entered: 07/01/2025)WAIVER OF SERVICE
Jul 1, 2025Unopposed Motion for Extension of Time to File Answer filed by Ultimate Eshop LLC (Attachments: # 1 Proposed Order) (Wang, Timothy) (Entered: 07/01/2025)-
Jul 1, 2025NOTICE of Attorney Appearance by Timothy Tiewei Wang on behalf of Ultimate Eshop LLC. (Filer confirms contact info in ECF is current.) (Wang, Timothy) (Entered: 07/01/2025)NOTICE
Jun 30, 2025Summons Reissued as to eTech Parts Plus LLC. (kaf) (Entered: 06/30/2025)-
Jun 30, 2025Summons Reissued as to TCL China Star Optoelectronics Technology Co Ltd, Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd. (kcr) (Entered: 06/30/2025)-
Jun 27, 2025Request for Clerk to issue Amended Summons as to TCL China Star Optoelectronics Technology Co Ltd and Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed by Samsung Display Co Ltd. (Attachments: # 1 Amended Summons - Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd) (Durst, Timothy) (Entered: 06/27/2025)-
Jun 27, 2025SUMMONS Returned Executed as to Ultimate Eshop LLC ; served on 6/11/2025. (Durst, Timothy) (Entered: 06/27/2025)SUMMONS
Jun 27, 2025Request for Clerk to issue Amended Summons as to eTech Parts Plus LLC filed by Samsung Display Co Ltd. (Durst, Timothy) (Entered: 06/27/2025)-
Jun 27, 2025Summons Reissued as to TCL China Star Optoelectronics Technology Co Ltd, Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd. (kcr) (Entered: 06/27/2025)-
Jun 27, 2025Request for Clerk to issue Amended Summons as to TCL China Star Optoelectronics Technology Co Ltd and Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed by Samsung Display Co Ltd. (Attachments: # 1 Amended Summons - Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd) (Durst, Timothy) (Entered: 06/27/2025)-
Jun 6, 2025Application for Admission Pro Hac Vice with Certificate of Good Standing (Filing fee $100; Receipt number ATXNDC-15557876) filed by Samsung Display Co Ltd (Attachments: # 1 Certificate of Good Standing, # 2 Proposed Order) (Yagura, Ryan) (Entered: 06/06/2025)-
Jun 6, 2025ELECTRONIC ORDER granting 3 Application for Admission Pro Hac Vice of Mark Liang. Important Reminder: Unless excused for cause, an attorney who is not an ECF user must register within 14 days of the date the attorney appears in a case pursuant to LR 5.1(f) and LCrR 49.2(g). (Ordered by Judge Karen Gren Scholer on 6/6/2025) (chmb) (Entered: 06/06/2025)ELECTRONIC ORDER
Jun 6, 2025 ELECTRONIC STANDING ORDER: Counsel are required to review and comply with the Court's Judge Specific Requirements, which can be found here: Judge Requirements . The Court updates its Requirements periodically. Also, counsel are required to review and comply with the Northern District of Texas's Local Civil Rules, which can be found here: Civil Rules . In particular, the Court directs counsel to review Rules 3.1, 7.4, and 81.2, regarding certificates of interested persons, and Rule 83.10, regarding local counsel. Counsel are expected to review the Requirements and Local Rules before contacting the Court with questions. (Ordered by Judge Karen Gren Scholer on 6/6/2025) (knb) (Entered: 06/06/2025)ELECTRONIC STANDING ORDER
Jun 6, 2025Summons Issued as to TCL China Star Optoelectronics Technology Co Ltd, Ultimate Eshop LLC, Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd, eTech Parts Plus LLC. (knb) (Entered: 06/06/2025)-
Jun 6, 2025Report to Patent/Trademark Office of Initiating Document. Form AO 120 e-mailed to [email protected]. (knb) (Entered: 06/06/2025)-
Jun 5, 2025New Case Notes: A filing fee has been paid. Pursuant to Misc. Order 6, Plaintiff is provided the Notice of Right to Consent to Proceed Before A U.S. Magistrate Judge (Judge McKay). Clerk to provide copy to plaintiff if not received electronically. (knb) (Entered: 06/06/2025)-
Jun 5, 2025Application for Admission Pro Hac Vice with Certificate of Good Standing (Filing fee $100; Receipt number ATXNDC-15555790) filed by Samsung Display Co., Ltd. (Attachments: # 1 Certificate of Good Standing, # 2 Proposed Order) (Liang, Mark) (Entered: 06/05/2025)-
Jun 5, 2025CERTIFICATE OF INTERESTED PERSONS/DISCLOSURE STATEMENT by Samsung Display Co., Ltd.. (Clerk QC note: Affiliate entry indicated). (Durst, Timothy) (Entered: 06/05/2025)CERTIFICATE OF INTERESTED PERSONS
Jun 5, 2025 COMPLAINT WITH JURY DEMAND against All Defendants filed by Samsung Display Co., Ltd.. (Filing fee $405; Receipt number ATXNDC-15555756) Clerk to issue summons(es). In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the Judges Copy Requirements and Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: # 1 Exhibit A, # 2 Exhibit B, # 3 Exhibit C, # 4 Exhibit D, # 5 Exhibit E, # 6 Exhibit F, # 7 Exhibit G, # 8 Exhibit H, # 9 Exhibit I, # 10 Cover Sheet) (Durst, Timothy) (Entered: 06/05/2025)COMPLAINT WITH JURY DEMAND