US 2024/0195054 A1Published application

Metal mesh, thin film sensor and mask

AssigneeBoe Technology Group Co., Ltd.

InventorsMengwen JIA, Hai YU, Yafei ZHANG, Yali WANG, Dongdong ZHANG, Feng QU

Life of this patent

Estimating the term…

Loading patent…

Abstract

A metal mesh includes: first metal lines (11) and second metal lines (12) extending in crossed directions. The first metal lines (11) are arranged side by side in a first direction and extend in a second direction; the second metal lines (12) are arranged side by side in the first direction and extend in a third direction. Each first metal line (11) includes first sub-line segments sequentially connected together in the second direction, and each second metal line (12) includes second sub-line segments sequentially connected together in the third direction. Each first sub-line segment has a midpoint superposing with a midpoint of one of the second sub-line segments, the first and second sub-line segments having superposed midpoints form a crossed structure (10), and define two opposite first angles (θ1) and two opposite second angles (θ2). Each first angle (θ1) is not greater than each second angle (θ1).

Claims20

Dependent claims

A metal mesh, comprising:

a plurality of first metal lines and a plurality of second metal lines extending in crossed directions;
wherein the first metal lines are arranged side by side in a first direction and extend in a second direction;
the second metal lines are arranged side by side in the first direction and extend in a third direction;
and wherein each first metal line comprises a plurality of first sub-line segments sequentially connected together in the second direction, and each second metal line comprises a plurality of second sub-line segments sequentially connected together in the third direction;
each first sub-line segment has a midpoint superposing with a midpoint of one of the second sub-line segments, the first sub-line segment and the second sub-line segment having superposed midpoints form a crossed structure, and define two opposite first angles and two opposite second angles;
and each first angle is not greater than each second angle;
the crossed structure comprises a first virtual quadrangle and a second virtual quadrangle;
the first sub-line segment is arranged in the first virtual quadrangle, and the first virtual quadrangle has a width being a maximum width of the first sub-line segment and a length being a length of the first sub-line segment;
the second sub-line segment is arranged in the second virtual quadrangle, and the second virtual quadrangle has a width being a maximum width of the second sub-line segment and a length being a maximum length of the second sub-line segment;
and
for any crossed structure, two sides defining each first angle are a first side and a second side, respectively, and a length of a connection line between a point S1 on the first side and a point S2 on the second side is a maximum distance L1 between the first side and the second side;
the connection line between the point S1 and the point S2 intersects with a side of the first virtual quadrangle at a point S3, intersects with a side of the second virtual quadrangle at a point S4, and a connection line between the point S3 and the point S4 has a length L2;
wherein L1 is greater than L2.

10 more elements

A mask, comprising:

a light-shielding part and a light-transmitting part;
wherein the light-shielding part comprises a plurality of first light-shielding strips and a plurality of second light-shielding strips arranged in a crossed manner;
the plurality of first light-shielding strips extend in a second direction and arranged side by side in a first direction;
and the plurality of second light-shielding strips extend in a third direction and arranged side by side in the first direction;
a maximum width of each first light-shielding strip is a first width, and a maximum width of each second light-shielding strip is a second width;
each first light-shielding strip comprises a plurality of first sub-shielding strips arranged in the second direction, each of which extends in the second direction and has a width equal to the first width;
each second light-shielding strip comprises a plurality of second sub-shielding strips arranged in the third direction, each of which extends in the third direction and has a width equal to the second width;
wherein a distance is provided between any adjacent two of the first sub-shielding strips on any one of the first light-shielding strips;
and any adjacent two of the first sub-shielding strips form a first sub-shielding part having a first end and a second end disposed oppositely;
a distance is provided between any adjacent two of the second sub-shielding strips on any one of the second light-shielding strips;
and any adjacent two of the second sub-shielding strips form a second sub-shielding part having a third end and a fourth end disposed oppositely;
and
wherein the light-shielding part further comprises at least one first light-shielding unit each comprising the first sub-shielding part and the second sub-shielding part arranged in a crossed manner;
the first end and the second end are centrosymmetric relative to a first symmetry point;
and in the first light-shielding unit, two second sub-shielding strips comprise the third end and the fourth end disposed oppositely, and the third end and the fourth end are centrosymmetric relative to a second symmetry point.

12 more elements

Dependencies are inferred from the claim text.

Facts

Application: 17/789,772Filed 25 Jun 2021
Published: 13 Jun 2024
Term ends: Not estimatedThe source records don’t support an estimate.

Classification10 codes

H01Q 1/38
Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith: formed by a conductive layer on an…
G03F 1/00
Originals for photomechanical production of textured or patterned surfaces
G06F 3/041
Arrangements for converting the position or the displacement of a member into a coded form: digitisers, e.g. for touch screens or touch pads,…
G06F 3/044
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means: by capacitive means