IP Library Granted Patent US 9,772,519
Granted Patent B2
US 9,772,519 · App. 14/529,017 · Granted Sep 26, 2017

Touching display panel and display device using the same

Inventors: Chao-Liang Lu (Miao-Li County, TW); Hsin-Li Chen (Miao-Li County, TW); Jian-Jhong Fu (Miao-Li County, TW); Hao-Ching Chien (Miao-Li County, TW); Tsau-Hua Hsieh (Miao-Li County, TW); Hung-Yu Chen (Miao-Li County, TW); Chiu-Lien Yang (Miao-Li County, TW); Jia-Pang Pang (Miao-Li County, TW)
Assignees: INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD.; INNOLUX CORPORATION
G02F1/13338G02B1/105G02F1/133509G02F1/133528G06F3/041G06F3/0412G02F2001/133302
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Quick Facts
Patent No.
US 9,772,519
App. No.
14/529,017
Granted
Sep 26, 2017
Kind
B2
Abstract

A touching display panel and a display device using the same are provided. The touching display panel includes a liquid crystal layer, a first substrate having a hard surface structure, a second substrate, a touch sensor layer, a thin-film transistor layer, and a color filter layer. The first and second substrates are respectively disposed at two sides of the liquid crystal layer. The touch sensor layer is disposed between the first substrate and the liquid crystal layer, and is formed on the first substrate. The thin-film transistor layer and the color filter layer are both disposed between the first substrate and the second substrate. At least one of the thin-film transistor layer and the color filter layer is formed on the first substrate.

Claims (40)

1. A touching display panel, comprising:

a first substrate;

a second substrate;

a liquid crystal layer, disposed between the first substrate and the second substrate;

a touch sensor layer, disposed between the first substrate and the liquid crystal layer;

a thin-film transistor layer and a color filter layer, both disposed between the first substrate and the second substrate, at least one of the thin-film transistor layer and the color filter layer being formed above the first substrate;

a first polarization layer, disposed between the touch sensor layer and the color filter layer; and

a second polarization layer, disposed outside of the second substrate and opposite to the liquid crystal layer.

2. The touching display panel according to claim 1 , wherein the first substrate comprises a hard surface structure, and the hard surface structure comprises potassium (K).

3. The touching display panel according to claim 1 , wherein the color filter layer is disposed above the first substrate and the thin-film transistor layer is disposed below the second substrate.

4. The touching display panel according to claim 3 , wherein the touch sensor layer is disposed between the first substrate and the color filter layer.

5. The touching display panel according to claim 1 , wherein the thin-film transistor layer is disposed above the first substrate and the color filter layer is disposed below the second substrate.

6. The touching display panel according to claim 5 , wherein the touch sensor layer is disposed between the first substrate and the thin-film transistor layer.

7. The touching display panel according to claim 1 , further comprising:

an insulation layer, disposed between the touch sensor layer and the thin-film transistor layer.

8. The touching display panel according to claim 1 , wherein the color filter layer is disposed between the touch sensor layer and the thin-film transistor layer, and the touch sensor layer is disposed between the first substrate and the color filter layer.

9. The touching display panel according to claim 1 , wherein the first substrate comprises a hard surface structure.

10. A touching display panel, comprising:

a first substrate;

a second substrate;

a liquid crystal layer, disposed between the first substrate and the second substrate;

a touch sensor layer, disposed between the first substrate and the liquid crystal layer;

a thin-film transistor layer and a color filter layer, both disposed between the first substrate and the second substrate, at least one of the thin-film transistor layer and the color filter layer being disposed above the first substrate;

a first polarization layer, disposed between the first substrate and the touch sensor layer; and

a second polarization layer, disposed outside of the second substrate and opposite to the liquid crystal layer.

11. The touching display panel according to claim 10 , wherein the first substrate comprises a hard surface structure, and the hard surface structure comprises potassium (K).

12. The touching display panel according to claim 10 , wherein the color filter layer is disposed above the first substrate and the thin-film transistor layer is disposed below the second substrate.

13. The touching display panel according to claim 12 , wherein the touch sensor layer is disposed between the first substrate and the color filter layer.

14. The touching display panel according to claim 10 , wherein the thin-film transistor layer is disposed above the first substrate and the color filter layer is disposed below the second substrate.

15. The touching display panel according to claim 14 , wherein the touch sensor layer is disposed between the first substrate and the thin-film transistor layer.

16. The touching display panel according to claim 10 , further comprising:

an insulation layer, disposed between the touch sensor layer and the thin-film transistor layer.

17. The touching display panel according to claim 10 , wherein the color filter layer is disposed between the touch sensor layer and the thin-film transistor layer, and the touch sensor layer is disposed between the first substrate and the color filter layer.

18. The touching display panel according to claim 10 , wherein the first substrate comprises a hard surface structure.

19. A display device, comprising:

the touching display panel according to claim 1 ; and

a backlight module, for providing a backlight to the touching display panel.

20. A display device, comprising:

the touching display panel according to claim 10 ; and

a backlight module, for providing a backlight to the touching display panel.

Assignments (3)
CHANGE OF NAME Recorded May 3, 2017
From: CHIMEI INNOLUX CORPORATION
To: INNOLUX CORPORATION
Reel/Frame 042233/0100 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 3, 2017
From: LU, CHAO-LIANG; CHEN, HSIN-LI; FU, JIAN-JHONG; CHIEN, HAO-CHING; HSIEH, TSAU-HUA; CHEN, HUNG-YU; YANG, CHIU-LIEN; PANG, JIA-PANG
To: INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD.; CHIMEI INNOLUX CORPORATION
Reel/Frame 042233/0123 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 30, 2014
From: LU, CHAO-LIANG; CHEN, HSIN-LI; FU, JIAN-JHONG; CHIEN, HAO-CHING; HSIEH, TSAU-HUA; CHEN, HUNG-YU; YANG, CHIU-LIEN; PANG, JIA-PANG
To: INNOLUX CORPORATION
Reel/Frame 034076/0048 →
Continuity (3)
Continuation 14253846 · Apr 15, 2014
Continuation 13536209 · Jun 28, 2012
Related Publication 20150049265A1 · Feb 19, 2015