公开(公告)号：US11047550B1

公开(公告)日：2021-06-29

申请号：US17106255

申请日：2020-11-30

Applicant: ASUSTeK COMPUTER INC.

Inventor： Chun-Mao Tseng ,  Chien-Yi Huang ,  Chao-Shun Wang ,  Min-Che Kao ,  Min-Hung Chang ,  Lu-Chien Chen ,  Hui-Fang Yan ,  Yi-Nian Zou ,  Min-Yu Wu ,  Hao-Yen Chang ,  Li Ding ,  Chi Liu ,  Yu-Jen Chen

IPC: F21V11/14 ,  F21K9/61 ,  F21Y105/16

Abstract: The electronic device provided includes a housing with two first through holes and two second through holes, a light guiding structure, and a light source. A first section is provided between the two first through holes, and a second section is provided between the two second through holes. The length of the first section is less than the length of the second section. The light guiding structure includes a light guiding layer, a diffusion layer, and a light adjusting layer. The light adjusting layer is disposed at the position of the first section. The light source is disposed at a position that corresponds to an intersection of the first section and the second section. Light emitted by the light source passes through the light transmitting portion and the intersection, and is separately emitted through the first through holes and the second through holes along the light transmitting portion.

公开(公告)号：US11810739B2

公开(公告)日：2023-11-07

申请号：US17569074

申请日：2022-01-05

Applicant: ASUSTEK COMPUTER INC.

Inventor： Chao-Chieh Cheng ,  Yi-Ou Wang ,  Jia-Ruei Fang ,  Chienyi Huang ,  Chao-Shun Wang

IPC: H01H19/02 ,  H01H25/04 ,  H01H9/18

CPC classification number: H01H25/04 ,  H01H9/18 ,  H01H19/02

Abstract: An electronic device and a knob module thereof are provided. The knob module includes a circuit board, a rotary encoder, a light guide structure, a plurality of light emitting units, and a rotation cover. The rotary encoder is disposed on the circuit board. The light guide structure is disposed on the circuit board. The light guide structure includes a light guide ring and an annular light guide wall. The light guide ring surrounds the rotary encoder. The annular light guide wall extends downward from the light guide ring to abut against the circuit board. The plurality of light emitting units is disposed on the circuit board and located between the annular light guide wall and the rotary encoder for emitting light toward the annular light guide wall. The rotation cover is disposed on the rotary encoder.

公开(公告)号：US11257640B2

公开(公告)日：2022-02-22

申请号：US17069976

申请日：2020-10-14

Applicant: ASUSTeK COMPUTER INC.

Inventor： Yu-Kuang Chen ,  Chao-Shun Wang ,  Chien-Yi Huang

IPC: H01H13/83 ,  H01H13/88

Abstract: An electronic device is provided here, which includes a casing, a keycap and a keyboard backlight module. The casing has a first opening. The keycap is disposed corresponding to the first opening, and a gap is formed between the keycap and a periphery of the first opening. The keyboard backlight module includes a shielding layer, the shielding layer includes a light transmission area corresponding to the first opening and a light block portion, and the light block portion is located in the light transmission area and covers a region where at least one light path passes through the gap and intersects the light transmission area through.

公开(公告)号：US20210180770A1

公开(公告)日：2021-06-17

申请号：US17106255

申请日：2020-11-30

Applicant: ASUSTeK COMPUTER INC.

Inventor： Chun-Mao Tseng ,  Chien-Yi Huang ,  Chao-Shun Wang ,  Min-Che Kao ,  Min-Hung Chang ,  Lu-Chien Chen ,  Hui-Fang Yan ,  Yi-Nian Zou ,  Min-Yu Wu ,  Hao-Yen Chang ,  Li Ding ,  Chi Liu ,  Yu-Jen Chen

IPC: F21V11/14 ,  F21K9/61

Abstract: The electronic device provided includes a housing with two first through holes and two second through holes, a light guiding structure, and a light source. A first section is provided between the two first through holes, and a second section is provided between the two second through holes. The length of the first section is less than the length of the second section. The light guiding structure includes a light guiding layer, a diffusion layer, and a light adjusting layer. . The light adjusting layer is disposed at the position of the first section. The light source is disposed at a position that corresponds to an intersection of the first section and the second section. Light emitted by the light source passes through the light transmitting portion and the intersection, and is separately emitted through the first through holes and the second through holes along the light transmitting portion.