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1. 发明授权

US11314118B2 Display device and optical film 有权
公开(公告)号：US11314118B2
公开(公告)日：2022-04-26
申请号：US16408886
申请日：2019-05-10
申请人： AU OPTRONICS CORPORATION
发明人： Yu-Hung Chen , Zong-Huei Tsai
IPC分类号： G02B27/00 , G02F1/1335 , G02B1/11
摘要： A display device and an optical film are provided. The optical film is disposed on the display surface of the display device, and includes an anti-glare layer and an anti-reflection layer. The anti-glare layer has a first light-incident surface and a first light-exit surface. The anti-reflection layer is disposed on the first light-exit surface. The anti-reflection layer has a second light-incident surface and a second light-exit surface facing away from each other. The second light-incident surface faces the first light-exit surface of the anti-glare layer. The specular reflectance of the optical film is smaller than or equal to 0.14% for a light ray incident to the second light-exit surface at an incident angle ranging from 10 degrees to 30 degrees.

2. 发明授权

US11604380B2 Wide viewing angle display device 有权
公开(公告)号：US11604380B2
公开(公告)日：2023-03-14
申请号：US17367639
申请日：2021-07-06
申请人： Au Optronics Corporation
发明人： Zong-Huei Tsai , Yu-Wen Lee
IPC分类号： G02F1/1362 , G02F1/13357 , G02B5/02 , G02F1/13 , G02F1/1334 , G02F1/1335
摘要： A display device includes a backlight module, a liquid crystal display panel and an optical module. The liquid crystal display panel is disposed on the backlight module. The liquid crystal display panel includes an array substrate, an opposite substrate, a display medium layer, an upper polarizing pattern, and a lower polarizing pattern. The upper polarizing pattern is disposed on the opposite substrate. The lower polarizing pattern is disposed on the array substrate and has a first transmission axis. The optical module is disposed between the backlight module and the liquid crystal display panel. The optical module includes a dual brightness enhancement film. The dual brightness enhancement film has a second transmission axis. The polarization direction of the light after passing through the optical module is different from the polarization direction of the light after passing through the lower polarizing pattern.

3. 发明申请

US20200033677A1 WIDE VIEWING ANGLE DISPLAY DEVICE 审中-公开
公开(公告)号：US20200033677A1
公开(公告)日：2020-01-30
申请号：US16214154
申请日：2018-12-10
申请人： Au Optronics Corporation
发明人： Zong-Huei Tsai , Yu-Wen Lee
IPC分类号： G02F1/1335 , G02F1/13 , G02F1/1334 , G02B5/02
摘要： A display device includes a backlight module, a liquid crystal display panel and an optical module. The liquid crystal display panel is disposed on the backlight module. The liquid crystal display panel includes an array substrate, an opposite substrate, a display medium layer, an upper polarizing pattern, and a lower polarizing pattern. The upper polarizing pattern is disposed on the opposite substrate. The lower polarizing pattern is disposed on the array substrate and has a first transmission axis. The optical module is disposed between the backlight module and the liquid crystal display panel. The optical module includes a dual brightness enhancement film. The dual brightness enhancement film has a second transmission axis. The polarization direction of the light after passing through the optical module is different from the polarization direction of the light after passing through the lower polarizing pattern.

4. 发明授权

US09880346B2 Light guide plate and back light module having the same 有权
公开(公告)号：US09880346B2
公开(公告)日：2018-01-30
申请号：US14805030
申请日：2015-07-21
申请人： AU Optronics Corporation
发明人： Zong-Huei Tsai , Shau-Yu Tsai
IPC分类号： F21V8/00 , F21V7/22
CPC分类号： G02B6/0055 , G02B6/0036 , G02B6/0065
摘要： A light guide plate includes a light guide layer and a metal reflective layer. The light guide layer has a light emitting surface, a bottom surface and a light incident surface. The light incident surface is located between the light emitting surface and the bottom surface. The metal reflective layer is coated on the bottom surface of the light guide layer. Additionally, an average reflectance of the metal reflective layer for light in a wavelength range of 400 to 550 nanometers is greater than an average reflectance of the metal reflective layer for light in a wavelength range of 550 to 700 nanometers.

5. 发明申请

US20160054509A1 LIGHT GUIDE PLATE AND BACK LIGHT MODULE HAVING THE SAME 有权
标题翻译：光导板和背光模组
公开(公告)号：US20160054509A1
公开(公告)日：2016-02-25
申请号：US14805030
申请日：2015-07-21
申请人： AU Optronics Corporation
发明人： Zong-Huei Tsai , Shau-Yu Tsai
IPC分类号： F21V8/00
CPC分类号： G02B6/0055 , G02B6/0036 , G02B6/0065
摘要： A light guide plate includes a light guide layer and a metal reflective layer. The light guide layer has a light emitting surface, a bottom surface and a light incident surface. The light incident surface is located between the light emitting surface and the bottom surface. The metal reflective layer is coated on the bottom surface of the light guide layer. Additionally, an average reflectance of the metal reflective layer for light in a wavelength range of 400 to 550 nanometers is greater than an average reflectance of the metal reflective layer for light in a wavelength range of 550 to 700 nanometers.
摘要翻译：导光板包括导光层和金属反射层。导光层具有发光面，底面和光入射面。光入射表面位于发光表面和底表面之间。金属反射层被涂覆在导光层的底表面上。此外，波长范围为400〜550纳米的光的金属反射层的平均反射率大于550〜700纳米的波长范围内的金属反射层的平均反射率。

6. 发明授权

US11610531B2 Display device 有权
公开(公告)号：US11610531B2
公开(公告)日：2023-03-21
申请号：US17351579
申请日：2021-06-18
申请人： AU OPTRONICS CORPORATION
发明人： Zong-Huei Tsai
IPC分类号： G09G5/20 , G09G3/20 , G09G3/34
摘要： The present invention provides a display device having a display panel. The display panel has a display surface and a plurality of pixels. At least some of the pixels include: an illumination unit and a display unit. The illumination unit has at least one illumination sub-pixel and at least one light orientation element respectively and correspondingly disposed on the at least one illumination sub-pixel, and illumination light from the illumination sub-pixel is directly or indirectly emitted from the display surface through the light orientation element. The display unit has at least one display sub-pixel, and display light from the display sub-pixel is directly or indirectly emitted from the display surface.

7. 发明授权

US09348085B2 Light source module 有权
标题翻译：光源模块
公开(公告)号：US09348085B2
公开(公告)日：2016-05-24
申请号：US14501044
申请日：2014-09-30
申请人： Au Optronics Corporation
发明人： Chih-Wei Chien , Zong-Huei Tsai
IPC分类号： F21V8/00
CPC分类号： G02B6/0096 , G02B6/0051 , G02B6/0055 , G02B6/0058 , G02B6/0078
摘要： A light source module includes a plurality of light emitting units, and each of the light emitting units includes a reflection plate, a light extraction plate, a sidewall structure, a light source, and a diffusion plate. The light extraction plate has a plurality of first holes, and the light extraction plate and the reflection plate are opposite to each other. The sidewall structure having a plurality of second holes is located between the reflection plate and the light extraction plate, and the reflection plate, the light extraction plate, and the sidewall structure together constitute a first light guiding cavity. The light source is located in the first light guiding cavity and adjoins the sidewall structure. The diffusion plate is located above the light extraction plate, and a second light guiding cavity is formed between the light extraction plate and the diffusion plate.
摘要翻译：光源模块包括多个发光单元，并且每个发光单元包括反射板，光提取板，侧壁结构，光源和漫射板。光提取板具有多个第一孔，并且光提取板和反射板彼此相对。具有多个第二孔的侧壁结构位于反射板和光提取板之间，并且反射板，光提取板和侧壁结构一起构成第一导光腔。光源位于第一导光腔中并与侧壁结构邻接。扩散板位于光提取板的上方，并且在光提取板和扩散板之间形成第二导光腔。

8. 发明申请

US20150098245A1 LIGHT SOURCE MODULE 有权
标题翻译：光源模块
公开(公告)号：US20150098245A1
公开(公告)日：2015-04-09
申请号：US14501044
申请日：2014-09-30
申请人： Au Optronics Corporation
发明人： Chih-Wei Chien , Zong-Huei Tsai
IPC分类号： F21V8/00
CPC分类号： G02B6/0096 , G02B6/0051 , G02B6/0055 , G02B6/0058 , G02B6/0078
摘要： A light source module includes a plurality of light emitting units, and each of the light emitting units includes a reflection plate, a light extraction plate, a sidewall structure, a light source, and a diffusion plate. The light extraction plate has a plurality of first holes, and the light extraction plate and the reflection plate are opposite to each other. The sidewall structure having a plurality of second holes is located between the reflection plate and the light extraction plate, and the reflection plate, the light extraction plate, and the sidewall structure together constitute a first light guiding cavity. The light source is located in the first light guiding cavity and adjoins the sidewall structure. The diffusion plate is located above the light extraction plate, and a second light guiding cavity is formed between the light extraction plate and the diffusion plate.
摘要翻译：光源模块包括多个发光单元，并且每个发光单元包括反射板，光提取板，侧壁结构，光源和漫射板。光提取板具有多个第一孔，并且光提取板和反射板彼此相对。具有多个第二孔的侧壁结构位于反射板和光提取板之间，并且反射板，光提取板和侧壁结构一起构成第一导光腔。光源位于第一导光腔中并与侧壁结构邻接。扩散板位于光提取板的上方，并且在光提取板和扩散板之间形成第二导光腔。

9. 发明申请

US20220005398A1 DISPLAY DEVICE 有权
公开(公告)号：US20220005398A1
公开(公告)日：2022-01-06
申请号：US17351579
申请日：2021-06-18
申请人： AU OPTRONICS CORPORATION
发明人： Zong-Huei Tsai
IPC分类号： G09G3/20 , G09G3/34
摘要： The present invention provides a display device having a display panel. The display panel has a display surface and a plurality of pixels. At least some of the pixels include: an illumination unit and a display unit. The illumination unit has at least one illumination sub-pixel and at least one light orientation element respectively and correspondingly disposed on the at least one illumination sub-pixel, and illumination light from the illumination sub-pixel is directly or indirectly emitted from the display surface through the light orientation element. The display unit has at least one display sub-pixel, and display light from the display sub-pixel is directly or indirectly emitted from the display surface.

10. 发明申请

US20210333630A1 WIDE VIEWING ANGLE DISPLAY DEVICE 有权
公开(公告)号：US20210333630A1
公开(公告)日：2021-10-28
申请号：US17367639
申请日：2021-07-06
申请人： Au Optronics Corporation
发明人： Zong-Huei Tsai , Yu-Wen Lee
IPC分类号： G02F1/13357 , G02B5/02 , G02F1/13 , G02F1/1334 , G02F1/1335
摘要： A display device includes a backlight module, a liquid crystal display panel and an optical module. The liquid crystal display panel is disposed on the backlight module. The liquid crystal display panel includes an array substrate, an opposite substrate, a display medium layer, an upper polarizing pattern, and a lower polarizing pattern. The upper polarizing pattern is disposed on the opposite substrate. The lower polarizing pattern is disposed on the array substrate and has a first transmission axis. The optical module is disposed between the backlight module and the liquid crystal display panel. The optical module includes a dual brightness enhancement film. The dual brightness enhancement film has a second transmission axis. The polarization direction of the light after passing through the optical module is different from the polarization direction of the light after passing through the lower polarizing pattern.

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