公开(公告)号：AU2020296248A1

公开(公告)日：2021-12-23

申请号：AU2020296248

申请日：2020-06-17

Applicant: ESSILOR INT

Inventor： SCHERLEN ANNE-CATHERINE ,  EHRISMANN CAMILLE ,  MARIE SARAH

IPC: A61B3/06 ,  G02C7/10

Abstract: The invention provides a method for determining at least one filter for a transparent support, the method comprising the following steps: − determining a quantity representative of a light sensitivity threshold of the user; − determining, for each light environment among a group of light environments, an index representative of the level of protection required by the user; − determining a score for each light environment among the group of light environments (40) and for each filter among a group of filters, said score being representative of the capacity of the filter to reach the level of protection required by the user; − determining at least one filter among the group of filters based on the scores of said at least one filter in a plurality of light environments (40) among the group of light environments.

公开(公告)号：BR112021025611A2

公开(公告)日：2022-02-01

申请号：BR112021025611

申请日：2020-06-17

Applicant: ESSILOR INT

Inventor： SCHERLEN ANNE-CATHERINE ,  EHRISMANN CAMILLE ,  MARIE SARAH

IPC: A61B3/06 ,  G02C7/10

Abstract: método para determinar um filtro para um suporte transparente com base em uma sensibilidade à luz individual determinada. a invenção fornece um método para determinar pelo menos um filtro para um suporte transparente, o método compreendendo as seguintes etapas: -determinar uma quantidade representativa de um limiar de sensibilidade à luz do usuário; -determinar, para cada ambiente iluminado dentre um grupo de ambientes iluminados, um índice representativo do nível de proteção exigido pelo usuário; -determinar uma pontuação para cada ambiente iluminado dentre o grupo de ambientes iluminados (40) e para cada filtro dentre um grupo de filtros, a referida pontuação sendo representativa da capacidade do filtro para atingir o nível de proteção exigido pelo usuário; -determinar pelo menos um filtro dentre o grupo de filtros com base nas pontuações do referido pelo menos um filtro em uma pluralidade de ambientes iluminados (40) dentre o grupo de ambientes iluminados.

公开(公告)号：AU2020405962A1

公开(公告)日：2022-04-21

申请号：AU2020405962

申请日：2020-12-15

Applicant: ESSILOR INT

Inventor： BARRAU CORALIE ,  MARIN GILDAS ,  GUILLOUX CYRIL ,  CALIXTE LAURENT ,  POLETTO ELISE ,  EHRISMANN CAMILLE ,  LE SAUX GILLES

IPC: G02C7/10 ,  G02C7/06

Abstract: It is proposed a method for defining a design of an ophthalmic tinted lens (1) provided with a turquoise blue ophthalmic filter (12). It is provided at least one optical parameter value that is prescribed with reference to a clear ophthalmic lens. At least one non-null optical power value is determined from said at least one prescribed optical parameter value. At least one reduction value is obtained. At least one reduced optical power value is calculated in function of said at least one non-null optical power value and said at least one reduction value. The ophthalmic tinted lens design is defined on the basis of said at least one reduced optical power value. Methods for defining a design of a first and a second ophthalmic tinted lens are also proposed. It is also proposed a corresponding ophthalmic tinted lens.