公开(公告)号：US20090091910A1

公开(公告)日：2009-04-09

申请号：US12219460

申请日：2008-07-23

Applicant: Hsin-Chin Lee

Inventor： Hsin-Chin Lee

IPC: G01D11/28

CPC classification number: H04M1/22 ,  G02B6/0038 ,  G02B6/0061

Abstract: A keypad with increased refractive index includes a light-guiding elastic element, an optical refractive layer and at least one light-emitting element. The optical refractive layer is applied on an upper surface of the light-guiding elastic element. The light-emitting element is provided on one side of the light-guiding elastic element. The refractive index of air is defined as a real number x. The refractive index of the light-guiding elastic element is defined as a real number y. The refractive index of the optical refractive layer is defined as a real number z. The refractive index z is larger than the refractive index x. Since the optical refractive layer is applied on the light-guiding elastic element and the refractive index of the optical refractive layer is different from that of the light-guiding elastic element, the angle of total reflection of the light in the light-guiding elastic element can be changed.

Abstract translation: 具有增加的折射率的键盘包括导光弹性元件，光学折射层和至少一个发光元件。 光折射层被施加在导光弹性元件的上表面上。 发光元件设置在导光弹性元件的一侧。 空气的折射率被定义为实数x。 光导弹性元件的折射率被定义为实数y。 光折射层的折射率被定义为实数z。 折射率z大于折射率x。 由于光折射层被施加在导光弹性元件上，并且光折射层的折射率与导光弹性元件的折射率不同，所以光导弹性元件中的光的全反射角度 可以改变

公开(公告)号：US20090284397A1

公开(公告)日：2009-11-19

申请号：US12153283

申请日：2008-05-16

Applicant: Hsin-Chin Lee ,  Hsien-Kuo Kao

Inventor： Hsin-Chin Lee ,  Hsien-Kuo Kao

IPC: H03M11/00

CPC classification number: G06F3/0238

Abstract: A keypad structure with multi-mode display function includes: a keypad layer having a plurality of key pressing positions; and a plurality of indicating unit in installed a multilayer form and under the keypad layer, and each having a light emitting element; and a light guide element corresponding to the light emitting element. A surface of the light guide element has a symbol layer, and the symbol layer includes a plurality of symbols at the key pressing positions, such that the keypad structure can display indicating symbols of different functions at a single key pressing position.

Abstract translation: 具有多模式显示功能的键盘结构包括：键盘层，具有多个按键位置; 以及多个指示单元，其安装有多层形式并在键盘层下方，并且每个具有发光元件; 以及与发光元件对应的导光元件。 光导元件的表面具有符号层，并且符号层在键按压位置包括多个符号，使得键盘结构可以在单个按键位置处显示指示不同功能的符号。

公开(公告)号：US20090235977A1

公开(公告)日：2009-09-24

申请号：US12076458

申请日：2008-03-19

Applicant: Hsin-Chin Lee ,  Hsien-Kuo Kao ,  Chio-Lien Yeh

Inventor： Hsin-Chin Lee ,  Hsien-Kuo Kao ,  Chio-Lien Yeh

IPC: H01L31/04

CPC classification number: H01L31/0543 ,  H01L31/0547 ,  Y02E10/52

Abstract: A key module with energy storage function includes a transparent key unit, a sun cell, and an elastic unit. The transparent key unit has a plurality of transparent microstructures. The sun cell is disposed under a bottom side of the transparent key unit, and the sun cell has a light-receiving face facing the transparent key unit. The elastic unit is disposed under a bottom side of the sun cell. Therefore, the transparent microstructures of the transparent key unit guide and transmit external light sources onto the light-receiving face of the sun cell in order to increase light source on the light-receiving face.

Abstract translation: 具有能量存储功能的关键模块包括透明键单元，太阳能单元和弹性单元。 透明键单元具有多个透明微结构。 太阳能电池设置在透明键单元的底侧下方，太阳能电池具有面向透明键单元的光接收面。 弹性单元设置在太阳能电池的底侧下方。 因此，透明键单元的透明微结构引导并将外部光源传输到太阳能电池的光接收面上，以增加光接收面上的光源。

公开(公告)号：US20090091912A1

公开(公告)日：2009-04-09

申请号：US11905997

申请日：2007-10-09

Applicant: Hsin-Chin Lee

Inventor： Hsin-Chin Lee

IPC: G01D11/28

CPC classification number: H01H13/83 ,  G02B6/0038 ,  H01H2219/044 ,  H01H2219/056 ,  H01H2219/062

Abstract: A light-guiding key structure with lateral light-guiding function includes: at least one key module, a light-guiding element, and at least one light-emitting element. The at least one key module can be a key body or a key display. The light-guiding element is disposed over the at least one key module. The at least one light-emitting element is disposed beside one side of the light-guiding element. Therefore, when the at least one light-emitting element projects a light source to the light-guiding element, the light source is guided via the light-guiding element onto the at least one key module to illuminate the image on the at least one key module for user to watch the image.

Abstract translation: 具有侧向导光功能的导光键结构包括：至少一个按键模块，导光元件和至少一个发光元件。 所述至少一个键模块可以是键体或键显示。 导光元件设置在至少一个键模块上。 所述至少一个发光元件设置在所述导光元件的一侧旁边。 因此，当至少一个发光元件将光源投射到导光元件时，光源经由导光元件被引导到至少一个按键模块上以照亮至少一个键上的图像 模块供用户观看图像。

公开(公告)号：US20070154681A1

公开(公告)日：2007-07-05

申请号：US11275387

申请日：2005-12-29

Applicant: Hsin-Chin Lee

Inventor： Hsin-Chin Lee

IPC: B32B3/04

CPC classification number: B65D83/0805 ,  G02B6/005 ,  G02B6/0065 ,  Y10T428/24231

Abstract: An optical film delivery unit is comprised of an optical film strip having optical films protected by at least one liner. Scores, typically dot-line cuts, in the liners initiate folding. The optical film strip is folded along the scores such that the optical film delivery unit assumes a Z-fold structure that provides several advantages. There is no tension on the strip. The optical films do not create impressions on each other and remain flat. In addition, the optical film unit is relatively small making it more efficient to package and transport.

Abstract translation: 光学膜传送单元包括具有由至少一个衬垫保护的光学膜的光学膜条带。 分数，通常点线切割，在衬垫中启动折叠。 光学薄膜条沿分数折叠，使得光学薄膜传送单元呈现出提供若干优点的Z-折叠结构。 条上没有紧张。 光学膜不会产生彼此的印象，并保持平坦。 此外，光学膜单元相对较小，使得封装和运输更有效率。