公开(公告)号：US12132062B2

公开(公告)日：2024-10-29

申请号：US17436484

申请日：2020-03-03

Applicant: LG INNOTEK CO., LTD.

Inventor： Jung Shik Baik ,  Eun Sung Seo ,  Young Joon Son ,  Jee Heum Paik ,  Hae Sik Kim

IPC: H01L27/146 ,  H01L23/498 ,  G02B7/08 ,  H01F7/126 ,  H01F7/129 ,  H01F7/17 ,  H04N23/54 ,  H04N23/68

CPC classification number: H01L27/14618 ,  H01L23/49838 ,  G02B7/08 ,  H01F7/126 ,  H01F7/129 ,  H01F7/17 ,  H04N23/54 ,  H04N23/687

Abstract: An image sensor substrate according to an embodiment includes: an insulating layer including a first open region; and a first lead pattern part disposed on the insulating layer, wherein the first lead pattern part includes: a first pattern part disposed on the insulating layer; a connection portion extending from the first pattern part; and a second pattern part connected to the first pattern part through the connection portion, wherein the second pattern part and the connection portion are disposed to fly on a region not overlapped with the insulating layer in a vertical direction.

公开(公告)号：US12093082B2

公开(公告)日：2024-09-17

申请号：US17606515

申请日：2020-04-16

Applicant: LG INNOTEK CO., LTD.

Inventor： Duck Hoon Park ,  Hae Sik Kim

IPC: G06F1/16 ,  H04M1/02 ,  G06F3/041

CPC classification number: G06F1/1652 ,  G06F1/1641 ,  H04M1/0214 ,  H04M1/0268 ,  G06F3/0412 ,  H04M2250/22

Abstract: A substrate for display has one side or the other side thereof folded to face each other, has a first region defined as a folding region and a second area defined as an unfolding region, and has a plurality of first through-holes formed in the first region and a plurality of second through-holes formed in the second area, a second through-hole comprising a 2-1 opening area which opens to the one side, and a 2-2 opening area which opens to the other side, and the size of the 2-1 opening region Of at least one second through-hole being different from the size of the 2-2 opening area thereof.

公开(公告)号：US20230383394A1

公开(公告)日：2023-11-30

申请号：US18031659

申请日：2021-10-26

Applicant: LG INNOTEK CO., LTD.

Inventor： Woo Young CHANG ,  Ji Hoon KANG ,  Hae Sik Kim

IPC: C23C14/04 ,  C23C14/12 ,  C23C14/24

CPC classification number: C23C14/042 ,  C23C14/12 ,  C23C14/24 ,  H10K71/166

Abstract: A deposition mask according to an embodiment comprises: a metal plate including an Fe—Ni—based alloy and including a first surface and a second surface opposite to the first surface, wherein the metal plate comprises a through-hole including a small-area hole on the first surface of the metal plate and a large-area hole on the second surface of the metal plate, the compressive stress of the first surface is greater than that of the second surface, the tensile stress of the second surface is greater than that of the first surface, the metal plate is bent toward the second surface, and a height difference between the highest point and the lowest point of the first surface has a value equal to or less than 3 μm.

公开(公告)号：US11732364B2

公开(公告)日：2023-08-22

申请号：US17574128

申请日：2022-01-12

Applicant: LG INNOTEK CO., LTD.

Inventor： Dong Mug Seong ,  Jong Min Yun ,  Su Hyeon Cho ,  Hae Sik Kim ,  Tae Hoon Han ,  Hyo Won Son ,  Sang Yu Lee ,  Sang Beum Lee

IPC: H10K71/16 ,  C23C14/04 ,  C23F1/02 ,  H01L21/027 ,  H01L21/203 ,  H01L21/475 ,  H10K71/00 ,  H10K99/00 ,  C23F1/28

CPC classification number: H10K71/166 ,  C23C14/04 ,  C23C14/042 ,  C23F1/02 ,  H01L21/027 ,  H01L21/203 ,  H01L21/475 ,  H10K71/00 ,  H10K99/00 ,  C23F1/28 ,  Y10T428/12854 ,  Y10T428/24917

Abstract: A metal plate to be used in the manufacture of a deposition mask comprises: a base metal plate; and a surface layer disposed on the base metal plate, wherein the surface layer includes elements different from those of the base metal plate, or has a composition ratio different from that of the base metal plate, and an etching rate of the base metal plate is greater than the etching rate of the surface layer. An embodiment includes a manufacturing method for a deposition mask having an etching factor greater than or equal to 2.5. The deposition mask of the embodiment includes a deposition pattern region and a non-deposition region, the deposition pattern region includes a plurality of through-holes, the deposition pattern region is divided into an effective region, a peripheral region, and a non-effective region, and through-holes can be formed in the effective region and the peripheral region.

公开(公告)号：US20210352814A1

公开(公告)日：2021-11-11

申请号：US17282511

申请日：2020-01-10

Applicant: LG INNOTEK CO., LTD.

Inventor： Duck Hoon PARK ,  Hae Sik Kim ,  Jee Heum PAIK ,  Woo Young CHANG

IPC: H05K5/02

Abstract: A display substrate according to the embodiment includes: a base material having a long direction and a short direction, and including one surface and the other surface, and a first region and a second region; and a hole passing through the one surface and the other surface of the base material, wherein the first region is defined as a folding region in which the one surface is folded to face, the second region is defined as an unfolding region, the hole includes a first hole formed in the first region, and the first hole includes at least three first holes having different sizes in the long direction of the base material.