公开(公告)号：US10759156B2

公开(公告)日：2020-09-01

申请号：US14486354

申请日：2014-09-15

Applicant: DEXERIALS CORPORATION

Inventor： Kouichi Ogawa ,  Yoshihisa Shinya ,  Naoki Hayashi ,  Tomoyuki Toyoda

IPC: B32B38/00 ,  G02B1/14 ,  G02F1/1333 ,  G02F1/1335 ,  G02B1/10 ,  G02F1/13 ,  H01L51/52

Abstract: According to a method of manufacturing an image display device of the present invention, a photo-curable resin composition in a liquid state is applied to a surface of a light-transmitting cover member including a light-shielding layer or a surface of the image display member to a thickness greater than that of the light-shielding layer. Then, in this state, the photo-curable resin composition is irradiated with a UV ray to be pre-cured, thereby forming a pre-cured resin layer. Next, the image display member and the light-transmitting cover member are stacked via the pre-cured resin layer and thereafter, the pre-cured resin layer is irradiated with a UV ray to be completely cured, thereby forming a light-transmitting cured resin layer.

公开(公告)号：US09718264B2

公开(公告)日：2017-08-01

申请号：US14353900

申请日：2013-04-30

Applicant: DEXERIALS CORPORATION

Inventor： Kouichi Ogawa ,  Yoshihisa Shinya ,  Naoki Hayashi ,  Tomoyuki Toyoda

IPC: B32B37/14 ,  H01L51/52 ,  G02F1/133 ,  H01L33/00 ,  G02B5/00

CPC classification number: B32B37/14 ,  G02B5/003 ,  G02F1/133 ,  H01L33/005 ,  H01L51/5253 ,  H01L51/5284

Abstract: In the method of manufacturing an image display apparatus according to the present invention, a liquid photocurable resin composition that does not contain a thermal polymerization initiator is coated on the surface of a light-transmissive cover member including a light shielding layer or the surface of an image display member in a thickness thicker than that of the light shielding layer, and thereafter UV rays are irradiated in that state for curing to form a light-transmissive cured resin layer. Then, the image display member and the light-transmissive cover member are laminated to each other via the light-transmissive cured resin layer to obtain an image display apparatus.

公开(公告)号：US20140069581A1

公开(公告)日：2014-03-13

申请号：US13990923

申请日：2013-01-24

Applicant: DEXERIALS CORPORATION

Inventor： Kouichi Ogawa ,  Yoshihisa Shinya ,  Naoki Hayashi ,  Tomoyuki Toyoda

IPC: G02F1/13

CPC classification number: B32B38/0008 ,  B32B2310/0831 ,  B32B2333/08 ,  B32B2457/20 ,  G02B1/105 ,  G02B1/14 ,  G02F1/1303 ,  G02F1/1333 ,  G02F1/133512 ,  G02F2001/133331 ,  G02F2001/133388 ,  G02F2202/28 ,  H01L51/524

Abstract: According to a method of manufacturing an image display device of the present invention, a photo-curable resin composition in a liquid state is applied to a surface of a light-transmitting cover member including a light-shielding layer or a surface of the image display member to a thickness greater than that of the light-shielding layer. Then, in this state, the photo-curable resin composition is irradiated with a UV ray to be pre-cured, thereby forming a pre-cured resin layer. Next, the image display member and the light-transmitting cover member are stacked via the pre-cured resin layer and thereafter, the pre-cured resin layer is irradiated with a UV ray to be completely cured, thereby forming a light-transmitting cured resin layer.

Abstract translation: 根据本发明的图像显示装置的制造方法，将具有液态的光固化性树脂组合物施加到包括遮光层或图像显示器的表面的透光性盖构件的表面 构件的厚度大于遮光层的厚度。 然后，在这种状态下，用预先固化的UV射线照射光固化树脂组合物，从而形成预固化树脂层。 接下来，通过预固化树脂层层叠图像显示部件和透光性盖部件，然后用预先固化的树脂层照射紫外线，使其完全固化，由此形成透光性固化树脂 层。

公开(公告)号：US11137630B2

公开(公告)日：2021-10-05

申请号：US16885848

申请日：2020-05-28

Applicant: DEXERIALS CORPORATION

Inventor： Kouichi Ogawa ,  Akihiko Watanabe ,  Akira Konno ,  Takashi Endo ,  Masayuki Tani

IPC: B32B37/12 ,  G02F1/1333 ,  H01J11/44 ,  B32B37/00 ,  G02F1/13 ,  H01L21/67 ,  B32B38/00 ,  H01L51/52 ,  G02F1/1335 ,  B05C5/02

Abstract: Method of producing an image display device in which an image display member and light-transmitting cover member having principal surface portion and circumferential edge portion on which a light-shielding layer is formed with a step portion formed between the principal surface portion and the circumferential edge portion are laminated through light-transmitting resin layer formed from a liquid optical resin composition so a light-shielding layer formed surface of the light-transmitting cover member is arranged to face the image display member, when a resin dispenser is moved from one end of the light-shielding layer formed surface of the light-transmitting cover member toward the other end applying the liquid optical resin composition to the light-shielding layer formed surface of the light-transmitting cover member, the application amount of optical resin composition is changed on the principal surface portion of the light-shielding layer formed surface of the light-transmitting cover member and on the light-shielding layer.

公开(公告)号：US09459475B2

公开(公告)日：2016-10-04

申请号：US14004281

申请日：2013-01-24

Applicant: DEXERIALS CORPORATION

Inventor： Kouichi Ogawa ,  Yoshihisa Shinya ,  Naoki Hayashi ,  Tomoyuki Toyoda

IPC: B29C65/14 ,  G02F1/1333 ,  H05B33/10 ,  G06F3/041 ,  H01J9/20 ,  C08F222/10 ,  C09J4/06 ,  H01L51/50

CPC classification number: G02F1/1333 ,  C08F222/1006 ,  C09J4/00 ,  C09J4/06 ,  G02F1/133308 ,  G02F1/133512 ,  G02F2001/133331 ,  G02F2202/023 ,  G02F2202/28 ,  G06F3/041 ,  H01J9/20 ,  H01L51/50 ,  H05B33/10

Abstract: An image display device is manufactured by: applying a liquid photo-curable resin composition having a total value of cure shrinkage ratios based on pre-curing and complete curing of 3% or more to a surface of the light-transmitting cover member or a surface of the image display member with a thickness greater than that of the light-shielding layer to cancel the step between the light-shielding layer and the light-shielding layer forming surface of the light-transmitting cover member; pre-curing the photo-curable resin composition with the irradiation of ultraviolet rays to form a pre-cured resin layer; bonding the light-transmitting cover member to the image display member such that the pre-cured resin layer is placed inside; and subjecting the pre-cured resin layer to the irradiation of ultraviolet rays to achieve the complete curing thereof. The pre-curing is conducted to obtain a cure shrinkage ratio less than 3% in the complete curing thereof.

Abstract translation: 通过以下方式制造图像显示装置：将具有基于预固化和完全固化3％以上的固化收缩率的总值的液态光固化性树脂组合物施加到透光性盖部件的表面或表面 所述图像显示部件的厚度大于所述遮光层的厚度以抵消所述遮光层与所述透光盖部件的遮光层形成面之间的台阶; 用紫外线照射预固化光固化树脂组合物以形成预固化树脂层; 将透光性盖构件粘合到图像显示构件，使得预固化树脂层位于内部; 并对预固化树脂层进行紫外线的照射，以使其完全固化。 进行预固化以在其完全固化中获得小于3％的固化收缩率。

公开(公告)号：US11573440B2

公开(公告)日：2023-02-07

申请号：US17155136

申请日：2021-01-22

Applicant: DEXERIALS CORPORATION

Inventor： Kouichi Ogawa ,  Yoshihisa Shinya ,  Naoki Hayashi ,  Tomoyuki Toyoda

IPC: B29C65/14 ,  G02F1/1333 ,  C09J4/06 ,  H05B33/10 ,  G06F3/041 ,  H01J9/20 ,  C09J4/00 ,  G02F1/1335 ,  H01L51/50

Abstract: An image display device is manufactured by: applying a liquid photo-curable resin composition having a total value of cure shrinkage ratios based on pre-curing and complete curing of 3% or more to a surface of the light-transmitting cover member or a surface of the image display member with a thickness greater than that of the light-shielding layer to cancel the step between the light-shielding layer and the light-shielding layer forming surface of the light-transmitting cover member; pre-curing the photo-curable resin composition with the irradiation of ultraviolet rays to form a pre-cured resin layer; bonding the light-transmitting cover member to the image display member such that the pre-cured resin layer is placed inside; and subjecting the pre-cured resin layer to the irradiation of ultraviolet rays to achieve the complete curing thereof. The pre-curing is conducted to obtain a cure shrinkage ratio less than 3% in the complete curing thereof.

公开(公告)号：US11945203B2

公开(公告)日：2024-04-02

申请号：US17130090

申请日：2020-12-22

Applicant: DEXERIALS CORPORATION

Inventor： Kouichi Ogawa ,  Yoshihisa Shinya ,  Naoki Hayashi ,  Tomoyuki Toyoda

IPC: B32B37/14 ,  G02F1/133 ,  H01L33/00 ,  H10K50/844 ,  G02B5/00 ,  H10K50/86

CPC classification number: B32B37/14 ,  G02F1/133 ,  H01L33/005 ,  H10K50/844 ,  G02B5/003 ,  H10K50/865

Abstract: In the method of manufacturing an image display apparatus according to the present invention, a liquid photocurable resin composition that does not contain a thermal polymerization initiator is coated on the surface of a light-transmissive cover member including a light shielding layer or the surface of an image display member in a thickness thicker than that of the light shielding layer, and thereafter UV rays are irradiated in that state for curing to form a light-transmissive cured resin layer. Then, the image display member and the light-transmissive cover member are laminated to each other via the light-transmissive cured resin layer to obtain an image display apparatus.

公开(公告)号：US10882293B2

公开(公告)日：2021-01-05

申请号：US15630347

申请日：2017-06-22

Applicant: DEXERIALS CORPORATION

Inventor： Kouichi Ogawa ,  Yoshihisa Shinya ,  Naoki Hayashi ,  Tomoyuki Toyoda

IPC: B32B37/14 ,  H01L51/52 ,  G02F1/133 ,  H01L33/00 ,  G02B5/00

Abstract: In the method of manufacturing an image display apparatus according to the present invention, a liquid photocurable resin composition that does not contain a thermal polymerization initiator is coated on the surface of a light-transmissive cover member including a light shielding layer or the surface of an image display member in a thickness thicker than that of the light shielding layer, and thereafter UV rays are irradiated in that state for curing to form a light-transmissive cured resin layer. Then, the image display member and the light-transmissive cover member are laminated to each other via the light-transmissive cured resin layer to obtain an image display apparatus.

公开(公告)号：US10532550B2

公开(公告)日：2020-01-14

申请号：US15797937

申请日：2017-10-30

Applicant: DEXERIALS CORPORATION

Inventor： Kouichi Ogawa ,  Yoshihisa Shinya ,  Naoki Hayashi ,  Tomoyuki Toyoda

IPC: B32B38/00 ,  G02B1/14 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13 ,  H01L51/52

Abstract: According to a method of manufacturing an image display device of the present invention, a photo-curable resin composition in a liquid state is applied to a surface of a light-transmitting cover member including a light-shielding layer or a surface of the image display member to a thickness greater than that of the light-shielding layer. Then, in this state, the photo-curable resin composition is irradiated with a UV ray to be pre-cured, thereby forming a pre-cured resin layer. Next, the image display member and the light-transmitting cover member are stacked via the pre-cured resin layer and thereafter, the pre-cured resin layer is irradiated with a UV ray to be completely cured, thereby forming a light-transmitting cured resin layer.

公开(公告)号：US20140065744A1

公开(公告)日：2014-03-06

申请号：US13985379

申请日：2013-04-18

Applicant: DEXERIALS CORPORATION

Inventor： Naoki Hayashi ,  Yoshihisa Shinya ,  Kouichi Ogawa ,  Tsukasa Nakamura

IPC: H01L33/58 ,  H01L33/56

CPC classification number: H01L33/58 ,  G02F1/1333 ,  G02F2001/133331 ,  G02F2202/28 ,  H01L33/56 ,  H01L51/5246 ,  H01L51/5284 ,  H05B33/10

Abstract: A liquid photocurable resin composition not containing a thermal polymerization initiator is applied to a surface of a light-transmitting cover member having a light-shielding layer or a surface of an image display member, irradiated with ultraviolet rays under an atmosphere where the oxygen concentration is significantly decreased and cured, to form a light-transmitting cured resin layer. Subsequently, the image display member and the light-transmitting cover member are stacked through the light-transmitting cured resin layer to manufacture an image display device of the present invention.

Abstract translation: 将不含热聚合引发剂的液态光固化性树脂组合物施加到具有遮光层或图像显示部件的表面的透光性覆盖部件的表面上，在氧浓度为 显着降低并固化，形成透光性固化树脂层。 接着，通过透光固化树脂层层叠图像显示部件和透光性盖部件，制造本发明的图像显示装置。