公开(公告)号：US12007633B2

公开(公告)日：2024-06-11

申请号：US17000600

申请日：2020-08-24

Applicant: The Swatch Group Research and Development Ltd.

Inventor： Michel Sagardoyburu ,  Loïc Curchod

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G04B19/26 ,  G04C17/00

CPC classification number: G02F1/133308 ,  G02F1/133536 ,  G02F1/133553 ,  G02F1/134309 ,  G04B19/268 ,  G04C17/0091 ,  G02F1/133314 ,  G02F1/13332

Abstract: A liquid crystal display device, the display device including: two facing transparent substrates designated respectively front substrate and rear substrate, the front substrate being same disposed on the observer side, the front and rear substrates being provided on the inner faces thereof with transparent structured electrodes whereof the superposition defines shape pixels switchable between two optical states, the electrodes being connected to a voltage source via a control circuit, forming a cell closed by a sealing frame for receiving in the spaced delimited by the substrates and the sealing frame a liquid crystal composition; and a decorative pattern in direct contact with the front substrate or the rear substrate.

公开(公告)号：US20210181564A1

公开(公告)日：2021-06-17

申请号：US17000600

申请日：2020-08-24

Applicant: The Swatch Group Research and Development Ltd.

Inventor： Michel SAGARDOYBURU ,  Loïc Curchod

IPC: G02F1/1333 ,  G04B19/26 ,  G04C17/00 ,  G02F1/1335 ,  G02F1/1343

Abstract: A liquid crystal display device, the display device including: two facing transparent substrates designated respectively front substrate and rear substrate, the front substrate being same disposed on the observer side, the front and rear substrates being provided on the inner faces thereof with transparent structured electrodes whereof the superposition defines shape pixels switchable between two optical states, the electrodes being connected to a voltage source via a control circuit, forming a cell closed by a sealing frame for receiving in the spaced delimited by the substrates and the sealing frame a liquid crystal composition; and a decorative pattern in direct contact with the front substrate or the rear substrate.

公开(公告)号：US12140829B2

公开(公告)日：2024-11-12

申请号：US18480718

申请日：2023-10-04

Applicant: The Swatch Group Research and Development Ltd

Inventor： Michel Sagardoyburu ,  Loïc Curchod

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G04B19/26 ,  G04C17/00

Abstract: A liquid crystal display device, the display device including: two facing transparent substrates designated respectively front substrate and rear substrate, the front substrate being same disposed on the observer side, the front and rear substrates being provided on the inner faces thereof with transparent structured electrodes whereof the superposition defines shape pixels switchable between two optical states, the electrodes being connected to a voltage source via a control circuit, forming a cell closed by a sealing frame for receiving in the spaced delimited by the substrates and the sealing frame a liquid crystal composition; and a decorative pattern in direct contact with the front substrate or the rear substrate.

公开(公告)号：US11952667B2

公开(公告)日：2024-04-09

申请号：US17476909

申请日：2021-09-16

Applicant: The Swatch Group Research and Development Ltd

Inventor： Loïc Curchod ,  Pierry Vuille

IPC: C23C8/02 ,  A44C27/00 ,  C04B41/00 ,  C04B41/50 ,  C04B41/51 ,  C25D5/54 ,  C25D7/00 ,  G04B17/06 ,  G04B19/12 ,  G04B37/22

CPC classification number: C23C8/02 ,  A44C27/006 ,  C04B41/0054 ,  C04B41/009 ,  C04B41/5001 ,  C04B41/5111 ,  C25D5/54 ,  C25D7/005 ,  G04B17/063 ,  G04B19/12 ,  G04B37/226

Abstract: A method for depositing a decorative and/or functional layer on at least a portion of a surface of a finished or semi-finished article made of a non-conductive ceramic material, this deposition method includes the following operations: subjecting the at least a portion of the surface of the article to a carburising or nitriding treatment during which carbon, respectively nitrogen atoms, diffuse in the at least a portion of the surface of the article, then depositing, by galvanic growth of a metallic material, the decorative and/or functional layer on at least a portion of the surface of the article which has undergone the carburising or nitriding treatment.