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公开(公告)号：US20250040042A1
公开(公告)日：2025-01-30
申请号：US18761093
申请日：2024-07-01
Applicant: LG INNOTEK CO., LTD.
Inventor： Hae Sik KIM , Jee Heum PAIK
Abstract: Discussed is a circuit board including an insulating layer, and a lead pattern part disposed on the insulating layer. The lead pattern part has a centerline average roughness in a range of 0.05 μm to 0.5 μm or a 10-point average roughness in a range of 1.0 μm to 5.0 μm.
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公开(公告)号：US20240293993A1
公开(公告)日：2024-09-05
申请号：US18657277
申请日：2024-05-07
Applicant: LG INNOTEK CO., LTD.
Inventor： Duck Hoon PARK , Hae Sik KIM , Jee Heum PAIK , Woo Young CHANG
CPC classification number: B32B3/266 , G06F1/1652 , G09F9/301 , H05K5/0226
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.
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3.发明申请公开(公告)号：US20220353389A1
公开(公告)日：2022-11-03
申请号：US17726135
申请日：2022-04-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Hae Sik KIM , So Hee CHOI , Jee Heum PAIK , Na Kyung KWON
Abstract: A circuit board according to an embodiment includes an insulating portion; and a pattern portion disposed on the insulating portion, wherein the insulating portion includes: a first insulating region, and a second insulating region disposed outside the first insulating region and spaced apart from the first insulating region with a separation region therebetween; wherein the pattern portion includes: a first pattern portion for signal transmission; and a second pattern portion including a dummy pattern separated from the first pattern portion, wherein the first pattern portion includes: a first terminal portion disposed on the first insulating region; a second terminal portion disposed on the second insulating region; and a connection portion disposed on the separation region and connecting between the first terminal portion and the second terminal portion, wherein the second pattern portion includes: a second-first pattern portion disposed on the first insulating region; and a second-second pattern portion disposed on the second insulating region and separated from the second-first pattern portion.
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公开(公告)号：US20220190250A1
公开(公告)日：2022-06-16
申请号：US17688129
申请日：2022-03-07
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: H01L51/00 , H01L51/56 , H01L21/475 , C23C14/04 , H01L21/203 , C23F1/02 , H01L21/027
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.
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公开(公告)号：US20250151604A1
公开(公告)日：2025-05-08
申请号：US19016459
申请日：2025-01-10
Applicant: LG INNOTEK CO., LTD.
Inventor： Duck Hoon PARK , Hae Sik KIM , Woo Young CHANG , Jee Heum PAIK
IPC: H10K77/10 , G02F1/1333 , G06F1/16 , G09F9/30 , H10K50/87 , H10K59/40 , H10K102/00
Abstract: A substrate for display comprises one surface, the other surface, a first area (folding area) and a second area (non-folding area). A first hole passing through the one surface and the other surface is formed on the first area. A 1-1 groove is formed on one surface of the first area in the direction from the one surface to the other surface. A 1-2 groove is formed on the other surface of the first area in the direction from the other surface to the one surface. A 2-1 groove is formed on one surface of the second area in the direction from the one surface to the other surface. A 2-2 groove is formed on the other surface of the second area in the direction from the other surface to the one surface. The 1-1 groove and 1-2 groove and the 2-1 groove and 2-2 groove do not overlap each other in the thickness direction of the substrate for display.
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Patent Agency Ranking
公开(公告)号：US20220190015A1
公开(公告)日：2022-06-16
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
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.
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7.发明公开公开(公告)号：US20240171839A1
公开(公告)日：2024-05-23
申请号：US18428017
申请日：2024-01-31
Applicant: LG INNOTEK CO., LTD.
Inventor： Hae Sik KIM , So Hee CHOI , Jee Heum PAIK , Na Kyung KWON
CPC classification number: H04N23/54 , H04N23/57 , H05K1/181 , H05K1/185 , H05K2201/0338 , H05K2201/09409 , H05K2201/10121 , H05K2201/10151 , H05K2201/10969
Abstract: A circuit board includes an insulating portion and a pattern portion on the insulating portion. The insulating portion includes a first insulating region and a second insulating region outside the first insulating region and spaced apart from the first insulating region with a separation region therebetween. The pattern portion includes a first pattern portion for signal transmission and a second pattern portion including a dummy pattern separated from the first pattern portion. The first pattern portion includes a first terminal portion on the first insulating region, a second terminal portion on the second insulating region, and a connection portion on the separation region and connecting between the first terminal portion and the second terminal portion. The second pattern portion includes a second-first pattern portion on the first insulating region and a second-second pattern portion on the second insulating region and separated from the second-first pattern portion.
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公开(公告)号：US20220206537A1
公开(公告)日：2022-06-30
申请号：US17606515
申请日：2020-04-16
Applicant: LG INNOTEK CO., LTD.
Inventor： Duck Hoon PARK , Hae Sik KIM
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.
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9.发明申请公开(公告)号：US20190259951A1
公开(公告)日：2019-08-22
申请号：US16332910
申请日：2017-08-22
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: H01L51/00 , C23F1/02 , H01L51/56 , H01L21/027 , H01L21/203 , C23C14/04
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.
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公开(公告)号：US20250098348A1
公开(公告)日：2025-03-20
申请号：US18901705
申请日：2024-09-30
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Shik BAIK , Eun Sung SEO , Young Joon SON , Jee Heum PAIK , Hae Sik KIM
IPC: H01L27/146 , G02B7/08 , H01F7/126 , H01F7/129 , H01F7/17 , H01L23/498 , H04N23/54 , H04N23/68
Abstract: An image sensor substrate includes an insulating layer including a first open region; and a first lead pattern part disposed on the insulating layer. 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. 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.
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