公开(公告)号：US20240388649A1

公开(公告)日：2024-11-21

申请号：US18537499

申请日：2023-12-12

Applicant: Primax Electronics Ltd.

Inventor： Yung-Tai Pan ,  Wen-Hsien Chan ,  Rong-Fu Lee ,  I-Min Shu ,  Wei-Ching Kuo ,  Bo-An Chen

IPC: H04M1/02 ,  G06F3/041

Abstract: An interactive control device includes a housing, a touch display panel and a face cover. The touch display panel is disposed within the housing. The face cover has a front surface and a rear surface. A first hollow configuration is formed on the front surface of the face cover, the face cover is detachably assembly with the housing and placed over the touch display panel, and a display area and a touch area of the touch display panel are limited by the first hollow configuration.

公开(公告)号：US12254138B2

公开(公告)日：2025-03-18

申请号：US18137090

申请日：2023-04-20

Applicant: Primax Electronics Ltd.

Inventor： Wei-Ching Kuo ,  Xu Yang ,  I-Min Shu ,  Rong-Fu Lee

IPC: G06F3/02 ,  G06T7/73 ,  G09G3/36

Abstract: A method for calibrating a functional icon display position of a control device is provided. The control device includes a transparent key and a display panel. The method includes the following steps. Firstly, an image capturing device is used to photograph a functional icon, and thus a real spatial relationship of the functional icon in a visible region of the transparent key is obtained. Then, a position offset amount is obtained according to a result of comparing the real spatial relationship with a reference spatial relationship. If the position offset amount is larger than the enable calibration threshold value, a calibrated icon display start coordinate position is obtained according to the position offset amount. The present invention also provides a control device using the calibrating method.

公开(公告)号：US20240231431A9

公开(公告)日：2024-07-11

申请号：US18086450

申请日：2022-12-21

Applicant: Primax Electronics Ltd.

Inventor： Wei-Ching Kuo ,  Rong-Fu Lee

IPC: G06F1/16

CPC classification number: G06F1/1632

Abstract: An electronic assembly includes an electronic device and an external device. The electronic device includes a main body and a fixing base. The main body includes a first opening. The fixing base includes an upper cover, a cam, a first spring, a button, a second spring, a pedestal, a first retractable hook and a second retractable hook. The first retractable hook includes a first inclined protrusion structure. The second retractable hook includes a second inclined protrusion structure. The external device includes a bracket. The bracket includes a first insertion piece and a second insertion piece. The first insertion piece includes a seventh opening. The second insertion piece includes an eighth opening. The first insertion piece and the second insertion piece are penetrated through the first opening. The first inclined protrusion structure is inserted into the seventh opening. The second inclined protrusion structure is inserted into the eighth opening.

公开(公告)号：US20240220029A1

公开(公告)日：2024-07-04

申请号：US18137090

申请日：2023-04-20

Applicant: Primax Electronics Ltd.

Inventor： Wei-Ching Kuo ,  Xu Yang ,  I-Min Shu ,  Rong-Fu Lee

IPC: G06F3/02 ,  G06T7/73 ,  G09G3/36

CPC classification number: G06F3/0202 ,  G06T7/74 ,  G09G3/36 ,  G09G2320/0693

Abstract: A method for calibrating a functional icon display position of a control device is provided. The control device includes a transparent key and a display panel. The method includes the following steps. Firstly, an image capturing device is used to photograph a functional icon, and thus a real spatial relationship of the functional icon in a visible region of the transparent key is obtained. Then, a position offset amount is obtained according to a result of comparing the real spatial relationship with a reference spatial relationship. If the position offset amount is larger than the enable calibration threshold value, a calibrated icon display start coordinate position is obtained according to the position offset amount. The present invention also provides a control device using the calibrating method.

公开(公告)号：US11810735B1

公开(公告)日：2023-11-07

申请号：US17981273

申请日：2022-11-04

Applicant: Primax Electronics Ltd.

Inventor： Wei-Ching Kuo ,  Ting-Sheng Wang ,  Rong-Fu Lee

IPC: H01H13/702 ,  H01H13/02 ,  H01H13/20 ,  H01H13/14

CPC classification number: H01H13/702 ,  H01H13/023 ,  H01H13/14 ,  H01H13/20

Abstract: A control device includes a display panel and plural key structures. Each key structure includes a keycap, an optical film layer, an elastic element, plural raised structures and a membrane switch. The optical film layer includes a light-transmissible region and a supporting region. The plural raised structures are formed on the supporting region and arranged around the light-transmissible region. The membrane switch includes an upper film layer and a lower film layer. Moreover, a light beam emitted by the display panel is transmitted upwardly through a second opening of the lower film layer, a first opening of the upper film layer, the light-transmissible region, a hollow part of the elastic element and the keycap. When the keycap is pressed down, the first circuit contact point of the upper film layer and the corresponding second circuit contact point of the lower film layer are contacted with each other.

公开(公告)号：US12146604B2

公开(公告)日：2024-11-19

申请号：US18086450

申请日：2022-12-21

Applicant: Primax Electronics Ltd.

Inventor： Wei-Ching Kuo ,  Rong-Fu Lee

IPC: F16M11/04

Abstract: An electronic assembly includes an electronic device and an external device. The electronic device includes a main body and a fixing base. The main body includes a first opening. The fixing base includes an upper cover, a cam, a first spring, a button, a second spring, a pedestal, a first retractable hook and a second retractable hook. The first retractable hook includes a first inclined protrusion structure. The second retractable hook includes a second inclined protrusion structure. The external device includes a bracket. The bracket includes a first insertion piece and a second insertion piece. The first insertion piece includes a seventh opening. The second insertion piece includes an eighth opening. The first insertion piece and the second insertion piece are penetrated through the first opening. The first inclined protrusion structure is inserted into the seventh opening. The second inclined protrusion structure is inserted into the eighth opening.

公开(公告)号：US20240134418A1

公开(公告)日：2024-04-25

申请号：US18086450

申请日：2022-12-21

Applicant: Primax Electronics Ltd.

Inventor： Wei-Ching Kuo ,  Rong-Fu Lee

IPC: G06F1/16

CPC classification number: G06F1/1632

Abstract: An electronic assembly includes an electronic device and an external device. The electronic device includes a main body and a fixing base. The main body includes a first opening. The fixing base includes an upper cover, a cam, a first spring, a button, a second spring, a pedestal, a first retractable hook and a second retractable hook. The first retractable hook includes a first inclined protrusion structure. The second retractable hook includes a second inclined protrusion structure. The external device includes a bracket. The bracket includes a first insertion piece and a second insertion piece. The first insertion piece includes a seventh opening. The second insertion piece includes an eighth opening. The first insertion piece and the second insertion piece are penetrated through the first opening. The first inclined protrusion structure is inserted into the seventh opening. The second inclined protrusion structure is inserted into the eighth opening.