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1. 发明授权

US10416367B2 Front light module and display module 有权
公开(公告)号：US10416367B2
公开(公告)日：2019-09-17
申请号：US14989804
申请日：2016-01-07
申请人： E Ink Holdings Inc.
发明人： Chin-Ju Hsu , Yu-Nan Pao , I-Jeng Chen , Sheng-Chieh Tai , Hsin-Tao Huang
IPC分类号： F21V8/00
摘要： A front light module including a light guide plate and a light source is provided. The light guide plate includes a first surface, a second surface and a light entering surface. The second surface is opposite the first surface. The light entering surface has at least one area that is adjacent to the first surface and the second surface. The light source is disposed beside the light entering surface and is configured to illuminate the light guide plate. The at least one area and an optical axis of the light source form a first angle. The first angle is less than 90 degrees. A display module is also provided.

2. 发明授权

US09958596B2 Display device, multilayer light guide plate structure and front light module 有权
公开(公告)号：US09958596B2
公开(公告)日：2018-05-01
申请号：US14828529
申请日：2015-08-18
申请人： E Ink Holdings Inc.
发明人： Sheng-Chieh Tai , I-Jeng Chen
IPC分类号： F21V8/00
CPC分类号： G02B6/0076 , G02B6/0036 , G02B6/0065
摘要： A display device that includes a display panel, a multilayer light guide plate structure, and a light source is provided. The display panel has a display surface. The multilayer light guide plate structure is located on the display surface of the display panel. The multilayer light guide plate structure has a light incident surface, an upper surface, and a lower surface opposite to the upper surface, and the multilayer light guide plate structure includes a plurality of light guide plate layers stacked together. The light source is located beside the light incident surface of the multilayer light guide plate structure and has a light emitting surface. A multilayer light guide plate structure and a front light module are also provided.

3. 发明授权

US09201190B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US09201190B2
公开(公告)日：2015-12-01
申请号：US14273544
申请日：2014-05-09
申请人： E Ink Holdings Inc.
发明人： Sheng-Chieh Tai , I-Jeng Chen
IPC分类号： F21V8/00
CPC分类号： G02B6/0073 , G02B6/0021 , G02B6/0031 , G02B6/0083 , G02B6/0088 , G02B6/0091
摘要： A display device includes a display panel, a light guide plate (LGP), a light source, and a positioning component. The LGP is disposed on a display surface of the display panel and has an upper surface and a lower surface opposite to each other, a light-incident surface, a first light-guiding block, and a second light-guiding block. A display area of the display panel corresponds to the first light-guiding block. The second light-guiding block extends outside the display area and has at least one recess portion. The recess portion is located on at least one of the upper surface and the lower surface and extends to the light-incident surface. The light source is disposed beside the light-incident surface. The positioning component is disposed on the second light-guiding block and located in the recess portion. Besides, the positioning component extends outside the recess portion and fixes the location of the light source.
摘要翻译：显示装置包括显示面板，导光板（LGP），光源和定位部件。 LGP设置在显示面板的显示面上，具有彼此相对的上表面和下表面，光入射面，第一导光块和第二导光块。显示面板的显示区域对应于第一导光块。第二导光块延伸到显示区域外部并且具有至少一个凹部。凹部位于上表面和下表面中的至少一个上，并且延伸到光入射表面。光源设置在光入射表面旁边。定位部件设置在第二导光块上并且位于凹部中。此外，定位部件延伸到凹部的外侧，并固定光源的位置。

4. 发明申请

US20150117054A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20150117054A1
公开(公告)日：2015-04-30
申请号：US14273544
申请日：2014-05-09
申请人： E Ink Holdings Inc.
发明人： Sheng-Chieh Tai , I-Jeng Chen
IPC分类号： F21V8/00
CPC分类号： G02B6/0073 , G02B6/0021 , G02B6/0031 , G02B6/0083 , G02B6/0088 , G02B6/0091
摘要： A display device includes a display panel, a light guide plate (LGP), a light source, and a positioning component. The LGP is disposed on a display surface of the display panel and has an upper surface and a lower surface opposite to each other, a light-incident surface, a first light-guiding block, and a second light-guiding block. A display area of the display panel corresponds to the first light-guiding block. The second light-guiding block extends outside the display area and has at least one recess portion. The recess portion is located on at least one of the upper surface and the lower surface and extends to the light-incident surface. The light source is disposed beside the light-incident surface. The positioning component is disposed on the second light-guiding block and located in the recess portion. Besides, the positioning component extends outside the recess portion and fixes the location of the light source.
摘要翻译：显示装置包括显示面板，导光板（LGP），光源和定位部件。 LGP设置在显示面板的显示面上，具有彼此相对的上表面和下表面，光入射面，第一导光块和第二导光块。显示面板的显示区域对应于第一导光块。第二导光块延伸到显示区域外部并且具有至少一个凹部。凹部位于上表面和下表面中的至少一个上，并且延伸到光入射表面。光源设置在光入射表面旁边。定位部件设置在第二导光块上并且位于凹部中。此外，定位部件延伸到凹部的外侧，并固定光源的位置。

5. 发明授权

US11062644B2 Display device 有权
公开(公告)号：US11062644B2
公开(公告)日：2021-07-13
申请号：US16004450
申请日：2018-06-11
申请人： E Ink Holdings Inc.
发明人： Sheng-Chieh Tai , Yu-Nan Pao , Hsin-Tao Huang , Yi-Pai Huang , Fang-Cheng Lin , Chi-Wen Chang
IPC分类号： G09G5/10 , G09G3/32 , G09G3/20 , G09G3/34
摘要： A display device includes a display panel, a light source module and a control unit. The display panel includes plural display areas. The light source module includes plural light source units. The light source units are configured to output plural light beams to illuminate the display areas of the display panel. The control unit is coupled to the light source module and configured to receive a frame data. The frame data includes plural subframe data, and the subframe data are displayed on the display areas. The control unit is further configured to control a first light source unit of the light source units to adjust a brightness corresponding to a first color of a first light beam of the light beams according to a ratio of the first color. The ratio of the first color is related to a first subframe data of the subframe data.

6. 发明授权

US11041616B2 Lighting module and display device 有权
公开(公告)号：US11041616B2
公开(公告)日：2021-06-22
申请号：US17023388
申请日：2020-09-17
申请人： E Ink Holdings Inc.
发明人： Tsai-Wei Shei , Yen-Ze Huang , Ching-Huan Liao , Yu-Chuan Wen , Sheng-Chieh Tai
IPC分类号： F21V31/00 , G06F1/16 , F21K9/61 , F21Y115/10
摘要： A lighting module includes a circuit board, a light emitting diode, a light guide plate and a glue material. The light emitting diode is disposed over the circuit board, and the light emitting diode includes a light emitting side surface and a non-light emitting side surface. The light guide plate is substantially parallel to the circuit board, and a portion of the light guide plate is disposed over the circuit board and adjacent to the light emitting side surface of the light emitting diode. The glue material covers and is in contact with the non-light emitting side surface of the light emitting diode and the portion of the light guide plate.

7. 发明授权

US10139545B2 Front light display device and manufacturing thereof 有权
公开(公告)号：US10139545B2
公开(公告)日：2018-11-27
申请号：US14857819
申请日：2015-09-17
申请人： E Ink Holdings Inc.
发明人： Sheng-Chieh Tai , I-Jeng Chen , Hsin-Tao Huang
IPC分类号： F21V8/00 , G02F1/1333 , G06F3/042 , G02B6/00
摘要： A front light display device includes a reflective display module, a light guide plate, an optical clear adhesive, plural microstructures, and a light source. The light guide plate has a first surface and a second surface opposite to the first surface, and a third surface adjacent to the first and second surfaces. The light guide plate is made of a material including glass. The optical clear adhesive is located between the reflective display module and the first surface of the light guide plate. The microstructures are located on the first surface of the light guide plate. The light source faces the third surface of the light guide plate.

8. 发明授权

US09897745B2 Optical module, display device containing the same and method for manufacturing the same 有权
公开(公告)号：US09897745B2
公开(公告)日：2018-02-20
申请号：US14617947
申请日：2015-02-10
申请人： E Ink Holdings Inc.
发明人： I-Jeng Chen , Sheng-Chieh Tai
IPC分类号： F21V8/00
CPC分类号： G02B6/0065 , G02B6/002 , G02B6/0028 , G02B6/006 , G02B6/0063
摘要： The present disclosure provides an optical module. The optical module includes a light guide plate and a decorative layer. The light guide plate includes at least one light-entering inclined surface, a first light-emitting inclined surface adjacent to the light-entering inclined surface and a second light-emitting inclined surface opposite to the first light-emitting inclined surface. The decorative layer is covered the second light-emitting inclined surface of the light guide plate by an injection molding process. A display device containing the optical module and a method for manufacturing the optical module are also provided herein.

9. 发明授权

US09664840B2 Light emitting module and display device 有权
公开(公告)号：US09664840B2
公开(公告)日：2017-05-30
申请号：US14833131
申请日：2015-08-23
申请人： E Ink Holdings Inc.
发明人： Sheng-Chieh Tai , I-Jeng Chen , Hsin-Tao Huang
IPC分类号： F21V8/00
CPC分类号： G02B6/0073 , G02B6/0013 , G02B6/0023 , G02B6/0091
摘要： A light emitting module is provided. A light emitting unit includes a light emitting surface including a middle light emitting area and a peripheral light emitting area. The peripheral light emitting area is disposed on the opposite sides of the middle light emitting area. The light emitting unit emits light from the light emitting surface. A light guide plate includes a light incident surface adjacent to the middle light emitting area. The width of the light incident surface in a direction is smaller than the width of the light emitting surface in the direction, and the light incident surface is configured to receive part of the light that is emitted from the middle light emitting area, and another part of the light that is emitted from the peripheral light emitting area deviates from the light incident surface. A display device is also provided.

10. 发明授权

US09612388B2 Front light guide module and electrophoresis display having the same 有权
公开(公告)号：US09612388B2
公开(公告)日：2017-04-04
申请号：US14621354
申请日：2015-02-12
申请人： E Ink Holdings Inc.
发明人： I-Jeng Chen , Sheng-Chieh Tai , Chih-Ching Yen , Chin-Ju Hsu , Hui-Mei Fang , Yu-Nan Pao , Shu-Li Hsiao , Chia-Chuang Hu
IPC分类号： G02B26/00 , G02F1/03 , G02F1/133 , G09G3/34 , G03G17/04 , F21V8/00 , G02B1/11 , G02B1/14 , G02F1/167 , G02F1/1335
CPC分类号： G02B6/005 , G02B1/11 , G02B1/14 , G02B6/0035 , G02B6/0065 , G02B6/0093 , G02F1/167 , G02F2001/133616
摘要： A front light guide includes a light guide plate, a light source, a functional material layer and a first adhesive layer. The light guide plate has a side surface, a first surface and a second surface opposite to the first surface. The light guide plate has a first refractive index. The light source faces the side surface and configured to emit light into the light guide plate. The functional material layer is disposed at a side adjacent to the first surface, and has a third refractive index. The first adhesive layer is interposed between the light guide plate and the functional material layer so as to adhere the light guide plate with the functional material layer. The first adhesive layer has a second refractive index. The first refractive index is greater than the second refractive index, and the second refractive index is greater than the third refractive index.

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