公开(公告)号：US20240027810A1

公开(公告)日：2024-01-25

申请号：US18352642

申请日：2023-07-14

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Akira SUZUKI ,  Futoshi NAKANISHI ,  Hitoshi YOSHIDA ,  Noriyuki ITOU ,  Akira BANJOUYA ,  Shingo ASAKA ,  Koetsu ISHIKAWA

IPC: G02F1/1333 ,  G06F3/041 ,  B32B7/02 ,  B32B17/10

CPC classification number: G02F1/133331 ,  G06F3/0412 ,  B32B7/02 ,  B32B17/10761 ,  B32B17/10045 ,  G02F1/13338 ,  G02F2202/28 ,  G06F3/0446

Abstract: A display device includes a display panel, and a protector provided on a display surface of the display panel. The protector includes a first glass substrate positioned on a user side, a second glass substrate positioned between the first glass substrate and display surface, and a first adhesive layer that adheres the first glass substrate and the second glass substrate to each other. A thickness of the first glass substrate is 0.5 mm or less, and a pummel value of the first adhesive layer is from 7 to 10.

公开(公告)号：US20230205018A1

公开(公告)日：2023-06-29

申请号：US18073198

申请日：2022-12-01

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Akira BANJOUYA

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/13357

CPC classification number: G02F1/1339 ,  G02F1/133331 ,  G02F1/133602 ,  G02F1/133354 ,  G02F1/133302

Abstract: A liquid crystal display panel includes a first substrate curved in a first direction, a second substrate curved in the first direction and facing the first substrate, a liquid crystal sandwiched between the first substrate and the second substrate, and a seal that adheres the first substrate and the second substrate to each other, and that seals the liquid crystal. When cross-sectionally viewing on a cross-section including the first direction and a display direction, a curved surface conforming to first main surface of the first substrate facing the second substrate includes at least one inflection point in a region surrounded by the seal, and tangent planes of the curved surface at each inner peripheral end of the seal are parallel to each other.

公开(公告)号：US20240431174A1

公开(公告)日：2024-12-26

申请号：US18743599

申请日：2024-06-14

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Hitoshi YOSHIDA ,  Noriyuki ITOU ,  Futoshi NAKANISHI ,  Akira BANJOUYA ,  Akira SUZUKI ,  Shingo ASAKA ,  Koetsu ISHIKAWA

IPC: H10K59/38 ,  H10K59/131 ,  H10K59/80

Abstract: A display device includes a display including a display panel in which a plurality of pixels is arranged, and a decorative member disposed on one of a display surface side and a rear surface side of the display panel; and a color changer that emits illumination light from the rear surface side of the display on the display panel and the decorative member. Each pixel of the plurality of pixels includes a pixel display region that emits display light and a transmission region that transmits light. The color changer emits, in accordance with a color of a design of the decorative member to be presented to an observer, illumination light of a predetermined color on the display panel and the decorative member.

公开(公告)号：US20240211081A1

公开(公告)日：2024-06-27

申请号：US18526252

申请日：2023-12-01

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Akira BANJOUYA ,  Hitoshi YOSHIDA ,  Akira SUZUKI

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0443 ,  G06F3/0412 ,  G06F3/0446

Abstract: A touch panel includes a first substrate, a cover that is formed from glass and that is overlaid on the first substrate, and a first adhesive layer that adheres the first substrate to the cover. The first substrate includes a base that is formed from glass and that includes a detection region and a surrounding region surrounding the detection region, a plurality of first electrodes that is disposed in the detection region of a first main surface of the base, and that extends in a first direction, and an organic thin film that is formed on the first main surface of the base, and that covers the plurality of first electrodes. The first adhesive layer directly adheres the organic thin film to the cover, and the surrounding region of the first main surface of the base to the cover.

公开(公告)号：US20250093693A1

公开(公告)日：2025-03-20

申请号：US18828549

申请日：2024-09-09

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Koetsu ISHIKAWA ,  Hitoshi YOSHIDA ,  Akira BANJOUYA ,  Akira SUZUKI ,  Shingo ASAKA ,  Noriyuki ITOU ,  Futoshi NAKANISHI

IPC: G02F1/1333

Abstract: A display device includes at least one display unit, a cover disposed on a display surface side of the at least one display unit, a housing that accommodates the at least one display unit, and a first anti-scattering part disposed on the cover and extending between the display nit and the inner surface of the housing. The first anti-scattering part is inclined at an acute angle with respect to the rear direction of the display unit.

公开(公告)号：US20230015959A1

公开(公告)日：2023-01-19

申请号：US17856115

申请日：2022-07-01

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Hitoshi YOSHIDA ,  Akira BANJOUYA

IPC: G02F1/13 ,  G02F1/01

Abstract: A display device includes a liquid crystal display including a first liquid crystal display panel that displays a character or an image; a decorative member; and a controller that controls the display of the liquid crystal display. The decorative member is disposed on a display surface side of the liquid crystal display, and includes a display region in which the display of the liquid crystal display is transparently displayed, and a non-display region adjacent to the display region. The controller controls a luminance through the decorative member of a black display of the liquid crystal display to a luminance invisible to a user, and controls the luminance through the decorative member of a low-gradation region, except for the black display, of the liquid crystal display to a luminance visible to the user.